{"id":155818,"date":"2025-09-11T11:22:12","date_gmt":"2025-09-11T09:22:12","guid":{"rendered":"https:\/\/wassermann-technologie.com\/en\/components-for-semiconductor-systems\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\/"},"modified":"2026-05-28T12:30:40","modified_gmt":"2026-05-28T10:30:40","slug":"baugruppen-montage-im-reinraum-iso7-iso6-iso5","status":"publish","type":"tech_page","link":"https:\/\/wassermann-technologie.com\/en\/auftragsfertigung\/fertigungskompetenz-fuer-anspruchsvolle-branchen\/zulieferer-halbleiterproduktionsmaschinen\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\/","title":{"rendered":"Assemblies Assembly in clean room ISO7 ISO6 ISO5"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Assembly in the clean room &#8211; precision and cleanliness to the highest standards<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In sensitive sectors such as the semiconductor industry, aerospace, medical technology or high-tech manufacturing, absolute cleanliness is crucial.<br\/>Our cleanroom assembly provides the optimum conditions for assembling your components precisely, cleanly and reliably.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With a cleanroom area of 7 x 7 meters and an ISO class 6, we create the controlled environment that your products need. We can also handle large and heavy components weighing up to 1,000 kg under cleanroom conditions. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For particularly sensitive work steps, a laminar flow bench is also available, which achieves ISO class 5 under ideal conditions &#8211; perfect for the finest assembly and packaging processes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With our combination of modern equipment, trained specialists and strict cleanliness processes, we ensure that your assemblies are assembled, tested and packaged under optimum conditions &#8211; for maximum quality and process reliability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n\r\n<div id=\"block-69eb566847306\" class=\"button-controll-wrapper wassermann_block left blue_bg_white_text\">\r\n\r\n  \r\n  <div class=\"button-wrapper\">\r\n\r\n            <a href=\"https:\/\/wassermann-technologie.com\/en\/anfrage-auftragsfertigung\/\" class=\"button\" title=\"Send request\"\r\n      target='_blank'>\r\n            <span>Send request<\/span>\r\n          <\/a>\r\n          <\/div>\r\n\r\n  \r\n        <\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n\r\n<div id=\"block-69eb566847a6a\" class=\"button-controll-wrapper wassermann_block left blue_bg_white_text\">\r\n\r\n  \r\n  <div class=\"button-wrapper\">\r\n\r\n    \r\n    \r\n        <a href=\"\" class=\"button calendly-load\" title=\"Book a consultation\">\r\n            <span>Book a consultation<\/span>\r\n          <\/a>\r\n\r\n    \r\n      <\/div>\r\n\r\n  \r\n        <\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/wassermann-group.com\/wp-content\/uploads\/2024\/10\/reinraummontage.jpg\" alt=\"\" class=\"wp-image-130266\" style=\"width:387px;height:auto\" srcset=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage.jpg 700w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage-250x250.jpg 250w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage-150x150.jpg 150w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage-100x100.jpg 100w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage-120x120.jpg 120w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage-600x600.jpg 600w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage-400x400.jpg 400w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage-450x450.jpg 450w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure>\n<\/div>\n<\/div>\n<div\r\n  class=\"explanation wassermann_block  grey_background\">\r\n    <h2 class=\"custom_headline h2\" class=\"custom_headline h2\" id=\"the-benefits-for-you-top-quality-at-every-step\" class=\"custom_headline h2\" class=\"custom_headline h2\" id=\"the-benefits-for-you-top-quality-at-every-step\">\r\n        <p>The benefits for you<\/p>\r\n    \r\n        <b>Top quality at every step<\/b>\r\n      <\/h2>\r\n  \r\n  \r\n  <div class=\"content\"><ul class=\"haken\">\n<li><strong>Released<\/strong> &#8211; we are a supplier for established companies in the semiconductor industry<\/li>\n<li><strong>Clean<\/strong> &#8211; cleanroom assembly from ISO class 7 to ISO class 5 for the highest cleanliness requirements<\/li>\n<li><strong>Safe<\/strong> &#8211; avoidance of cross-contamination through monitored processes and operating materials<\/li>\n<li><strong>Customized<\/strong> &#8211; We work according to your specifications, from the selection of the coolant to the final packaging<\/li>\n<li><strong>Reliable<\/strong> &#8211; we transfer your prototypes into series production for industries such as semiconductors, aerospace, defense, medical technology and precision engineering<\/li>\n<\/ul>\n<\/div>\r\n<\/div>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\r\n\r\n<div id=\"block-65c0a47e0c7dc\"  class=\"headline_icon wassermann_block\">\r\n  <div class=\"noborder\">\r\n        <h2 class=\"custom_headline h2\" class=\"custom_headline h2\" id=\"why-high-tech-industries-rely-on-wassermann-from-machining-to-clean-room-assembly-from-a-single-source\" class=\"custom_headline h2\" class=\"custom_headline h2\" id=\"why-high-tech-industries-rely-on-wassermann-from-machining-to-clean-room-assembly-from-a-single-source\" class=\"custom_headline h2\" class=\"custom_headline h2\" id=\"why-high-tech-industries-rely-on-wassermann-from-machining-to-clean-room-assembly-from-a-single-source\" class=\"custom_headline h2\" class=\"custom_headline h2\" id=\"why-high-tech-industries-rely-on-wassermann-from-machining-to-clean-room-assembly-from-a-single-source\">\r\n              <span class=\"headline\">Why high-tech industries rely on WASSERMANN<\/span>\r\n                    <strong class=\"subline\">From machining to clean room assembly from a single source<\/strong>\r\n          <\/h2>\r\n    <\/div>\r\n<\/div>\r\n<\/div>\n<\/div>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Cleanliness that makes the difference<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With our modern cleanroom environment and specially adapted cleaning processes, we ensure that your components and assemblies achieve exactly the level of cleanliness required for your area of application &#8211; whether in the semiconductor industry, aerospace, medical technology or other high-tech sectors.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Our multi-stage cleaning processes &#8211; from pre-cleaning to fine cleaning &#8211; ensure reproducible results and maximum surface cleanliness. We also assemble your assemblies in ISO-classified cleanrooms (ISO 7 to ISO 5) and combine precision craftsmanship with strictly controlled environmental conditions. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To ensure that the cleanliness achieved is maintained during storage and transportation, we develop individual packaging concepts &#8211; from double to triple packaging, vacuum processes or inert gas. Our range of services is rounded off by in-process quality controls: In-house tests such as black light and white light procedures as well as analyses in partner laboratories guarantee verifiable and documented purity. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>This means you receive all services from a single source &#8211; from the initial cleaning to the ready-to-install assembly and safe delivery.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n\r\n<div id=\"block-69eb566847d92\" class=\"button-controll-wrapper wassermann_block left white_bg_orange_text\">\r\n\r\n  \r\n  <div class=\"button-wrapper\">\r\n\r\n    \r\n    \r\n        <a href=\"\" class=\"button calendly-load\" title=\"Book a consultation\">\r\n            <span>Book a consultation<\/span>\r\n          <\/a>\r\n\r\n    \r\n      <\/div>\r\n\r\n  \r\n        <\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n\r\n<div id=\"block-69eb566847ff3\" class=\"button-controll-wrapper wassermann_block right blue_bg_white_text\">\r\n\r\n  \r\n  <div class=\"button-wrapper\">\r\n\r\n            <a href=\"https:\/\/wassermann-technologie.com\/en\/anfrage-auftragsfertigung\/\" class=\"button\" title=\"Send request\"\r\n      target='_blank'>\r\n            <span>Send request<\/span>\r\n          <\/a>\r\n          <\/div>\r\n\r\n  \r\n        <\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/wassermann-group.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken.jpg\" alt=\"\" class=\"wp-image-130274\" style=\"width:393px;height:auto\" srcset=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken.jpg 700w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken-250x250.jpg 250w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken-150x150.jpg 150w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken-100x100.jpg 100w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken-120x120.jpg 120w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken-600x600.jpg 600w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken-400x400.jpg 400w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken-450x450.jpg 450w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure>\n<\/div>\n<\/div>\n<div class=\"accordion-container accordion-block accordion-multi wassermann_block\">\r\n<!--\r\n    <div class=\"controlls\">\r\n        <a href=\"#\" class=\"button openall\">\r\n            <div class=\"closeall\" style=\"display:none\">\r\n                Close all            <\/div>\r\n\r\n            <div class=\"openall\">\r\n                Open all            <\/div>\r\n\r\n        <\/a>\r\n    <\/div> -->\r\n\r\n        <div class=\"accordion_entry\">\r\n        <a href=\"#\" role=\"button\" id=\"faq_toggler_block_901c2f07950f2d97dd78d25d2c30278e_1\" aria-controls=\"faq_content_block_901c2f07950f2d97dd78d25d2c30278e_1\" aria-expanded=\"false\" class=\"headline \">\r\n            <h3 class=\"custom_headline h3 font-light\"  class=\"custom_headline h3 font-light\"  id=\"production-of-sophisticated-components\">Production &#8211; of sophisticated components<\/h3>\r\n        <\/a>\r\n        <div id=\"faq_content_block_901c2f07950f2d97dd78d25d2c30278e_1\" class=\"accordion_content\" style=\"display:none\">\r\n            <div class=\"col stretch\">\r\n                <div\r\n                    class=\"col   lg_4 md_12  sm_12\">\r\n                                                            <a class=\"box\" href=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2022\/09\/Semiconductor_Halbleiter_Bauteil-edited.jpg\" data-featherlight=\"image\">\r\n                        <div class=\"square-box box-shadow lazy\" id=\"child-240\"\r\n                            style=\"background-image: url(https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2022\/09\/Semiconductor_Halbleiter_Bauteil-edited.jpg); background-size: cover\">\r\n                            <img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"525\" src=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2022\/09\/Semiconductor_Halbleiter_Bauteil-edited-600x525.jpg\" class=\"print_only\" alt=\"\" \/>                            <div class=\"zoom-icon\">\r\n                                <img decoding=\"async\" src=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2022\/03\/zoom-image.svg\"\r\n                                    alt=\"zoom\" width=\"40px\" height=\"40px\">\r\n                            <\/div>\r\n                        <\/div>\r\n                    <\/a>\r\n                                                        <\/div>\r\n                \r\n                <div\r\n                    class=\"col   lg_8 md_12  sm_12\">\r\n                    <div class=\"content\">\r\n                        <h3 data-start=\"327\" data-end=\"389\">Precision in production &#8211; the basis for everything else<\/h3>\n<p data-start=\"391\" data-end=\"739\">Our in-house production has always been the foundation of WASSERMANN. On over 3,000 m\u00b2, highly trained teams work on modern machining centers, high-precision grinding technology and with measuring and testing equipment that sets standards. This results in components and assemblies of reproducibly high quality &#8211; from individual parts to complex systems.  <\/p>\n<p data-start=\"741\" data-end=\"1062\">With up to thirteen milling centers, including 5-axis machining with automated tool and pallet handling, as well as eight turning and turning-milling centers, we are flexibly positioned. Workpiece dimensions of up to 5,000 \u00d7 3,000 mm and weights of up to 10 tons are just as safe for us to process as intricate small parts. <\/p>\n<p data-start=\"1064\" data-end=\"1275\">Together we can develop something ingenious: We work with you to develop new manufacturing concepts, support you with co-engineering, build prototypes, carry out tests and optimize series production.<\/p>\n<p data-start=\"1277\" data-end=\"1645\">We machine almost all metallic materials and also give components from 3D printing the perfect finish through precise post-processing. Immediately after machining, the parts are sent to pre-cleaning with HIO-free cooling lubricant within 30 minutes &#8211; and are therefore optimally prepared for our subsequent high-purity services. <\/p>\n                                                <div class=\"button-controll-wrapper\">\r\n\r\n                            \r\n                            <div class=\"button-wrapper\">\r\n                                <a href=\"https:\/\/wassermann-group.com\/en\/about-wassermann\/fertigung\/\" class=\"button blue outline\" target=\"_blank\">\r\n                                                                        <span>Information on the machinery<\/span>\r\n                                                                                                        <\/a>\r\n                            <\/div>\r\n                        <\/div>\r\n                                            <\/div>\r\n\r\n                <\/div>\r\n                            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n        <div class=\"accordion_entry\">\r\n        <a href=\"#\" role=\"button\" id=\"faq_toggler_block_901c2f07950f2d97dd78d25d2c30278e_2\" aria-controls=\"faq_content_block_901c2f07950f2d97dd78d25d2c30278e_2\" aria-expanded=\"false\" class=\"headline \">\r\n            <h3 class=\"custom_headline h3 font-light\" >Customized component cleaning &#8211; from small parts to complex assemblies<\/h3>\r\n        <\/a>\r\n        <div id=\"faq_content_block_901c2f07950f2d97dd78d25d2c30278e_2\" class=\"accordion_content\" style=\"display:none\">\r\n            <div class=\"col stretch\">\r\n                <div\r\n                    class=\"col   lg_4 md_12  sm_12\">\r\n                                                            <a class=\"box\" href=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/08\/Bauteilreinigung-Komponenten-scaled.jpg\" data-featherlight=\"image\">\r\n                        <div class=\"square-box box-shadow lazy\" id=\"child-240\"\r\n                            style=\"background-image: url(https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/08\/Bauteilreinigung-Komponenten-scaled.jpg); background-size: cover\">\r\n                            <img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/08\/Bauteilreinigung-Komponenten-600x600.jpg\" class=\"print_only\" alt=\"Manuelle Reinigung eines Pr\u00e4zisionsbauteils in der industriellen Auftragsfertigung f\u00fcr Hightech-Anwendungen.\" srcset=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/08\/Bauteilreinigung-Komponenten-600x600.jpg 600w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/08\/Bauteilreinigung-Komponenten-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>                            <div class=\"zoom-icon\">\r\n                                <img decoding=\"async\" src=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2022\/03\/zoom-image.svg\"\r\n                                    alt=\"zoom\" width=\"40px\" height=\"40px\">\r\n                            <\/div>\r\n                        <\/div>\r\n                    <\/a>\r\n                                                        <\/div>\r\n                \r\n                <div\r\n                    class=\"col   lg_8 md_12  sm_12\">\r\n                    <div class=\"content\">\r\n                        <p><strong>Precise, clean, reliable<\/strong><\/p>\n<p data-start=\"231\" data-end=\"462\">Cleanliness is crucial for the functionality and service life of high-tech components. Our cleaning services ensure that your components achieve the required level of cleanliness &#8211; regardless of size or material. <\/p>\n<p data-start=\"464\" data-end=\"826\">We work with modern cleaning systems that deliver reproducible results and reliably remove particles, grease or residues. Depending on the application, we use methods such as immersion, spraying, high-pressure or ultrasonic cleaning. These are supported by superheated steam equipment and treated osmosis water for virtually residue-free results.  <\/p>\n<p data-start=\"828\" data-end=\"1028\">Drying is carried out by spinning, air or nitrogen flow or hot air. Supplementary laboratory analyses ensure that limit values for particles and residues are reliably adhered to. <\/p>\n<p data-start=\"1030\" data-end=\"1267\">We serve industries such as semiconductors, optics, medical technology and aerospace. Whether small parts or complex assemblies &#8211; with graduated processes from pre-cleaning to ultra-fine cleaning, we achieve the exact level of cleanliness required. <\/p>\n                                                <div class=\"button-controll-wrapper\">\r\n\r\n                            \r\n                            <div class=\"button-wrapper\">\r\n                                <a href=\"https:\/\/wassermann-technologie.com\/en\/auftragsfertigung\/fertigungstechnologie\/bauteilreinigung-fuer-hightech-anwendungen\/\" class=\"button blue outline\" target=\"_self\">\r\n                                                                        <span>For component cleaning<\/span>\r\n                                                                                                        <\/a>\r\n                            <\/div>\r\n                        <\/div>\r\n                                            <\/div>\r\n\r\n                <\/div>\r\n                            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n        <div class=\"accordion_entry\">\r\n        <a href=\"#\" role=\"button\" id=\"faq_toggler_block_901c2f07950f2d97dd78d25d2c30278e_3\" aria-controls=\"faq_content_block_901c2f07950f2d97dd78d25d2c30278e_3\" aria-expanded=\"false\" class=\"headline \">\r\n            <h3 class=\"custom_headline h3 font-light\" >Reliable tests &#8211; for verifiable purity and maximum process reliability<\/h3>\r\n        <\/a>\r\n        <div id=\"faq_content_block_901c2f07950f2d97dd78d25d2c30278e_3\" class=\"accordion_content\" style=\"display:none\">\r\n            <div class=\"col stretch\">\r\n                <div\r\n                    class=\"col   lg_4 md_12  sm_12\">\r\n                                                            <a class=\"box\" href=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/08\/Bauteilreinigung-Kontrolle-Schwarzlicht.jpg\" data-featherlight=\"image\">\r\n                        <div class=\"square-box box-shadow lazy\" id=\"child-240\"\r\n                            style=\"background-image: url(https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/08\/Bauteilreinigung-Kontrolle-Schwarzlicht.jpg); background-size: cover\">\r\n                            <img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/08\/Bauteilreinigung-Kontrolle-Schwarzlicht-600x600.jpg\" class=\"print_only\" alt=\"\" srcset=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/08\/Bauteilreinigung-Kontrolle-Schwarzlicht-600x600.jpg 600w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/08\/Bauteilreinigung-Kontrolle-Schwarzlicht-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>                            <div class=\"zoom-icon\">\r\n                                <img decoding=\"async\" src=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2022\/03\/zoom-image.svg\"\r\n                                    alt=\"zoom\" width=\"40px\" height=\"40px\">\r\n                            <\/div>\r\n                        <\/div>\r\n                    <\/a>\r\n                                                        <\/div>\r\n                \r\n                <div\r\n                    class=\"col   lg_8 md_12  sm_12\">\r\n                    <div class=\"content\">\r\n                        <p>To ensure that your components reliably meet the required cleanliness standards, we rely on consistent quality control throughout the entire cleaning process. Even after pre-cleaning, we check visually and &#8211; depending on requirements &#8211; with particle and residue measurements whether all steps meet the specifications. <\/p>\n<p>This continuous monitoring makes it possible to make adjustments at an early stage and guarantees a reproducible, documented result at the end &#8211; precisely tailored to industry-specific requirements. We have modern in-house methods such as microscopy, black light and white light testing at our disposal. We also work with specialized laboratory partners to carry out further analyses such as residual gas measurements or particle determinations in accordance with standards.  <\/p>\n<p>All test and analysis results are carefully documented and serve as proof of quality for our customers. In this way, we create a secure basis for the successful use of your products in highly sensitive industries such as semiconductor technology, optics, medical technology or aerospace. <\/p>\n                                                <div class=\"button-controll-wrapper\">\r\n\r\n                            \r\n                            <div class=\"button-wrapper\">\r\n                                <a href=\"https:\/\/wassermann-group.com\/en\/about-wassermann\/qualitaet\/\" class=\"button blue outline\" target=\"_self\">\r\n                                                                        <span>More about quality<\/span>\r\n                                                                                                        <\/a>\r\n                            <\/div>\r\n                        <\/div>\r\n                                            <\/div>\r\n\r\n                <\/div>\r\n                            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n        <div class=\"accordion_entry\">\r\n        <a href=\"#\" role=\"button\" id=\"faq_toggler_block_901c2f07950f2d97dd78d25d2c30278e_4\" aria-controls=\"faq_content_block_901c2f07950f2d97dd78d25d2c30278e_4\" aria-expanded=\"false\" class=\"headline \">\r\n            <h3 class=\"custom_headline h3 font-light\" >Packaging &#8211; that reliably protects your components<\/h3>\r\n        <\/a>\r\n        <div id=\"faq_content_block_901c2f07950f2d97dd78d25d2c30278e_4\" class=\"accordion_content\" style=\"display:none\">\r\n            <div class=\"col stretch\">\r\n                <div\r\n                    class=\"col   lg_4 md_12  sm_12\">\r\n                                                            <a class=\"box\" href=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken.jpg\" data-featherlight=\"image\">\r\n                        <div class=\"square-box box-shadow lazy\" id=\"child-240\"\r\n                            style=\"background-image: url(https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken.jpg); background-size: cover\">\r\n                            <img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken-600x600.jpg\" class=\"print_only\" alt=\"\" srcset=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken-600x600.jpg 600w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken-250x250.jpg 250w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken-150x150.jpg 150w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken-100x100.jpg 100w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken-120x120.jpg 120w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken-400x400.jpg 400w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken-450x450.jpg 450w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraumverpacken.jpg 700w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>                            <div class=\"zoom-icon\">\r\n                                <img decoding=\"async\" src=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2022\/03\/zoom-image.svg\"\r\n                                    alt=\"zoom\" width=\"40px\" height=\"40px\">\r\n                            <\/div>\r\n                        <\/div>\r\n                    <\/a>\r\n                                                        <\/div>\r\n                \r\n                <div\r\n                    class=\"col   lg_8 md_12  sm_12\">\r\n                    <div class=\"content\">\r\n                        <p>Absolute cleanliness counts in high-tech applications &#8211; and it doesn&#8217;t end in the cleanroom. To ensure that your sensitive components arrive in perfect condition, we rely on sophisticated packaging systems that are far more than just a simple casing. <\/p>\n<p>Our packaging processes are carried out exclusively under strictly controlled cleanroom conditions of ISO classes 7 to 5, with trained specialists ensuring compliance with the highest standards of cleanliness. We use high-quality film composites with minimal outgassing and low particle generation, which are subjected to extensive quality tests beforehand. Your components are double-packed as standard &#8211; in moisture-impermeable special film and additional cleanroom-compatible polyethylene film. For particularly demanding requirements, we even offer a triple packaging system.   <\/p>\n<p>We also develop individual solutions according to your specifications &#8211; from temperature-controlled transport to packaging under inert gas. Modern vacuum packaging units and high-purity materials ensure that your products leave the cleanroom in perfect condition and remain optimally protected from environmental influences until they are used. <\/p>\n<p>Whether delicate precision components or large-format assemblies &#8211; we guarantee you maximum packaging security and preserved component cleanliness that you can rely on.<\/p>\n                                            <\/div>\r\n\r\n                <\/div>\r\n                            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n    \r\n<\/div>\r\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\r\n\r\n<div id=\"block-6899b6f455e89\"  class=\"headline_icon wassermann_block grey_background\">\r\n  <div class=\"noborder\">\r\n        <h2 class=\"custom_headline h2\" class=\"custom_headline h2\" id=\"cleanroom-classes-iso-5-6-and-7-what-distinguishes-the-different-classes\">\r\n              <span class=\"headline\">Cleanroom classes ISO 5, 6 and 7<\/span>\r\n                    <strong class=\"subline\">what distinguishes the different classes<\/strong>\r\n          <\/h2>\r\n    <\/div>\r\n<\/div>\r\n\n<div class=\"wp-block-columns has-grey-background-color has-background is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Cleanrooms play a key role in high-tech industries such as semiconductor technology, optoelectronics, medical technology and aerospace. The classification according to <strong>DIN EN ISO 14644<\/strong>, which specifies the permissible number of particles in the air, is crucial. The lower the number, the stricter the requirements.  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In an <strong>ISO class 7 cleanroom<\/strong>, up to 352,000 particles per cubic meter of air larger than 0.5 micrometres are permitted &#8211; suitable for many industrial applications and the packaging of larger assemblies. <strong>ISO 6<\/strong> reduces this figure significantly to a maximum of 35,200 particles and creates ideal conditions for sensitive assembly and precise production steps. The highest level used here is <strong>ISO 5<\/strong>, in which only 3,520 particles per cubic meter are permitted. This extremely clean environment is essential for the smallest components and high-purity applications.  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>This means we cover the entire spectrum &#8211; from robust to highly sensitive &#8211; and guarantee the right cleanroom environment for every requirement.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n\r\n<div id=\"block-69eb566848362\" class=\"button-controll-wrapper wassermann_block left blue_bg_white_text\">\r\n\r\n  \r\n  <div class=\"button-wrapper\">\r\n\r\n            <a href=\"https:\/\/wassermann-technologie.com\/en\/anfrage-auftragsfertigung\/\" class=\"button\" title=\"Send request\"\r\n      target='_blank'>\r\n            <span>Send request<\/span>\r\n          <\/a>\r\n          <\/div>\r\n\r\n  \r\n        <\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n\r\n<div id=\"block-69eb56684860d\" class=\"button-controll-wrapper wassermann_block left blue_bg_white_text\">\r\n\r\n  \r\n  <div class=\"button-wrapper\">\r\n\r\n    \r\n    \r\n        <a href=\"\" class=\"button calendly-load\" title=\"Book a consultation\">\r\n            <span>Book a consultation<\/span>\r\n          <\/a>\r\n\r\n    \r\n      <\/div>\r\n\r\n  \r\n        <\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/wassermann-group.com\/wp-content\/uploads\/2025\/09\/Reinraum-Personalschleuse-ISO7-700x700.jpg\" alt=\"\" class=\"wp-image-140378\" style=\"width:342px;height:auto\" srcset=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/09\/Reinraum-Personalschleuse-ISO7-700x700.jpg 700w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/09\/Reinraum-Personalschleuse-ISO7-250x250.jpg 250w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/09\/Reinraum-Personalschleuse-ISO7-150x150.jpg 150w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/09\/Reinraum-Personalschleuse-ISO7-768x768.jpg 768w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/09\/Reinraum-Personalschleuse-ISO7-1536x1536.jpg 1536w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/09\/Reinraum-Personalschleuse-ISO7-2048x2048.jpg 2048w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/09\/Reinraum-Personalschleuse-ISO7-100x100.jpg 100w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/09\/Reinraum-Personalschleuse-ISO7-120x120.jpg 120w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/09\/Reinraum-Personalschleuse-ISO7-1920x1920.jpg 1920w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/09\/Reinraum-Personalschleuse-ISO7-1280x1280.jpg 1280w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/09\/Reinraum-Personalschleuse-ISO7-600x600.jpg 600w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/09\/Reinraum-Personalschleuse-ISO7-400x400.jpg 400w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/09\/Reinraum-Personalschleuse-ISO7-450x450.jpg 450w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n<div class=\"accordion-container accordion-block accordion-multi wassermann_block grey_background\">\r\n<!--\r\n    <div class=\"controlls\">\r\n        <a href=\"#\" class=\"button openall\">\r\n            <div class=\"closeall\" style=\"display:none\">\r\n                Close all            <\/div>\r\n\r\n            <div class=\"openall\">\r\n                Open all            <\/div>\r\n\r\n        <\/a>\r\n    <\/div> -->\r\n\r\n        <div class=\"accordion_entry\">\r\n        <a href=\"#\" role=\"button\" id=\"faq_toggler_block_925d5befe92a72ae481f70cf0367ef0f_1\" aria-controls=\"faq_content_block_925d5befe92a72ae481f70cf0367ef0f_1\" aria-expanded=\"false\" class=\"headline \">\r\n            <h3 class=\"custom_headline h3 font-light\"  class=\"custom_headline h3 font-light\"  id=\"clean-room-assembly-under-iso-7-conditions\">Clean room assembly &#8211; under ISO 7 conditions<\/h3>\r\n        <\/a>\r\n        <div id=\"faq_content_block_925d5befe92a72ae481f70cf0367ef0f_1\" class=\"accordion_content\" style=\"display:none\">\r\n            <div class=\"col stretch\">\r\n                <div\r\n                    class=\"col   lg_4 md_12  sm_12\">\r\n                                                            <a class=\"box\" href=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontieren.jpg\" data-featherlight=\"image\">\r\n                        <div class=\"square-box box-shadow lazy\" id=\"child-240\"\r\n                            style=\"background-image: url(https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontieren.jpg); background-size: cover\">\r\n                            <img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontieren-600x600.jpg\" class=\"print_only\" alt=\"Mechanische Montagedienstleistungen f\u00fcr Baugruppen und Funktionseinheiten im Reinraum\" srcset=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontieren-600x600.jpg 600w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontieren-250x250.jpg 250w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontieren-150x150.jpg 150w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontieren-100x100.jpg 100w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontieren-120x120.jpg 120w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontieren-400x400.jpg 400w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontieren-450x450.jpg 450w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontieren.jpg 700w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>                            <div class=\"zoom-icon\">\r\n                                <img decoding=\"async\" src=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2022\/03\/zoom-image.svg\"\r\n                                    alt=\"zoom\" width=\"40px\" height=\"40px\">\r\n                            <\/div>\r\n                        <\/div>\r\n                    <\/a>\r\n                                                        <\/div>\r\n                \r\n                <div\r\n                    class=\"col   lg_8 md_12  sm_12\">\r\n                    <div class=\"content\">\r\n                        <p data-start=\"1653\" data-end=\"1730\"><strong data-start=\"1653\" data-end=\"1728\">Safe processes for large-format assemblies and packaging environments<\/strong><\/p>\n<p data-start=\"1732\" data-end=\"2199\">Our ISO class 7 cleanroom areas are ideal for the assembly and packaging of larger assemblies and for work areas with a high material throughput. ISO 7 is based on the DIN EN ISO 14644-1 standard and allows a maximum of 352,000 particles &gt; 0.5 \u00b5m per cubic meter of air. This creates a controlled and hygienic environment, which is essential for many high-tech industries such as pharmaceuticals, medical technology, the semiconductor industry and precision engineering.  <\/p>\n<p data-start=\"2201\" data-end=\"2523\">The packaging environments and material airlocks in ISO 7 ensure particle protection throughout the entire process. Only special cleanroom films and bags are used here, which are themselves manufactured under strict conditions to ensure the purity and integrity of sensitive products. <\/p>\n<p data-start=\"2525\" data-end=\"2995\">While large-format assemblies are packaged in ISO 7, assembly can also take place under stricter conditions depending on requirements. For example, small parts can be packaged in our laminar flow box in accordance with ISO 5, while the actual assembly of components can take place under ISO 6 conditions if required. This graduated process environment enables us to react flexibly to different customer requirements and always ensure the necessary cleanliness.  <\/p>\n<p data-start=\"2997\" data-end=\"3137\">With trained specialists and many years of experience, we guarantee precise, clean and standard-compliant implementation of your projects.<\/p>\n                                                <div class=\"button-controll-wrapper\">\r\n\r\n                            \r\n                            <div class=\"button-wrapper\">\r\n                                <a href=\"https:\/\/wassermann-technologie.com\/en\/anfrage-auftragsfertigung\/\" class=\"button blue outline\" target=\"_blank\">\r\n                                                                        <span>Send request<\/span>\r\n                                                                                                        <\/a>\r\n                            <\/div>\r\n                        <\/div>\r\n                                            <\/div>\r\n\r\n                <\/div>\r\n                            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n        <div class=\"accordion_entry\">\r\n        <a href=\"#\" role=\"button\" id=\"faq_toggler_block_925d5befe92a72ae481f70cf0367ef0f_2\" aria-controls=\"faq_content_block_925d5befe92a72ae481f70cf0367ef0f_2\" aria-expanded=\"false\" class=\"headline \">\r\n            <h3 class=\"custom_headline h3 font-light\" >Clean room assembly &#8211; under ISO 6 conditions<\/h3>\r\n        <\/a>\r\n        <div id=\"faq_content_block_925d5befe92a72ae481f70cf0367ef0f_2\" class=\"accordion_content\" style=\"display:none\">\r\n            <div class=\"col stretch\">\r\n                <div\r\n                    class=\"col   lg_4 md_12  sm_12\">\r\n                                                            <a class=\"box\" href=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/Computer.jpg\" data-featherlight=\"image\">\r\n                        <div class=\"square-box box-shadow lazy\" id=\"child-240\"\r\n                            style=\"background-image: url(https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/Computer.jpg); background-size: cover\">\r\n                            <img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/Computer-600x600.jpg\" class=\"print_only\" alt=\"\" srcset=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/Computer-600x600.jpg 600w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/Computer-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>                            <div class=\"zoom-icon\">\r\n                                <img decoding=\"async\" src=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2022\/03\/zoom-image.svg\"\r\n                                    alt=\"zoom\" width=\"40px\" height=\"40px\">\r\n                            <\/div>\r\n                        <\/div>\r\n                    <\/a>\r\n                                                        <\/div>\r\n                \r\n                <div\r\n                    class=\"col   lg_8 md_12  sm_12\">\r\n                    <div class=\"content\">\r\n                        <p data-start=\"303\" data-end=\"362\"><strong data-start=\"303\" data-end=\"360\">Flexible cleanroom space for the most demanding projects<\/strong><\/p>\n<p data-start=\"364\" data-end=\"731\">For complex assemblies and sensitive components, our clean room has a 7 \u00d7 7 meter assembly area in accordance with ISO class 6 (DIN EN ISO 14644-1). This environment is designed for particularly high cleanliness requirements and allows a maximum of 35,200 particles &gt; 0.5 \u00b5m per cubic meter of air &#8211; a significant step beyond the ISO 7 requirements. <\/p>\n<p data-start=\"733\" data-end=\"1107\">The air is cleaned by modern HEPA filters and fed into the work area at precisely defined air exchange rates, keeping the particle concentration reliably low. In addition, temperature and humidity are permanently monitored and precisely controlled. In this way, we create the constant conditions that are essential for highly sensitive assembly processes.  <\/p>\n<p data-start=\"1109\" data-end=\"1412\">Our ISO 6 environment is used wherever increased cleanliness is required &#8211; for example in the assembly of semiconductor components, in nanotechnology or in the integration of sensitive robot systems. High-precision laser systems can also be assembled here safely and in compliance with standards. <\/p>\n<p data-start=\"1414\" data-end=\"1673\">Thanks to this combination of state-of-the-art technology, controlled environmental parameters and trained specialist personnel, we guarantee that even particularly demanding assemblies can be manufactured with ISO 6 cleanliness &#8211; precisely, reliably and with a low particle count.<\/p>\n                                                <div class=\"button-controll-wrapper\">\r\n\r\n                            \r\n                            <div class=\"button-wrapper\">\r\n                                <a href=\"https:\/\/wassermann-technologie.com\/en\/anfrage-auftragsfertigung\/\" class=\"button blue outline\" target=\"_self\">\r\n                                                                        <span>Send request<\/span>\r\n                                                                                                        <\/a>\r\n                            <\/div>\r\n                        <\/div>\r\n                                            <\/div>\r\n\r\n                <\/div>\r\n                            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n        <div class=\"accordion_entry\">\r\n        <a href=\"#\" role=\"button\" id=\"faq_toggler_block_925d5befe92a72ae481f70cf0367ef0f_3\" aria-controls=\"faq_content_block_925d5befe92a72ae481f70cf0367ef0f_3\" aria-expanded=\"false\" class=\"headline \">\r\n            <h3 class=\"custom_headline h3 font-light\" >Clean room assembly &#8211; under ISO 5 conditions<\/h3>\r\n        <\/a>\r\n        <div id=\"faq_content_block_925d5befe92a72ae481f70cf0367ef0f_3\" class=\"accordion_content\" style=\"display:none\">\r\n            <div class=\"col stretch\">\r\n                <div\r\n                    class=\"col   lg_4 md_12  sm_12\">\r\n                                                            <a class=\"box\" href=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage.jpg\" data-featherlight=\"image\">\r\n                        <div class=\"square-box box-shadow lazy\" id=\"child-240\"\r\n                            style=\"background-image: url(https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage.jpg); background-size: cover\">\r\n                            <img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage-600x600.jpg\" class=\"print_only\" alt=\"\" srcset=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage-600x600.jpg 600w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage-250x250.jpg 250w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage-150x150.jpg 150w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage-100x100.jpg 100w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage-120x120.jpg 120w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage-400x400.jpg 400w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage-450x450.jpg 450w, https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage.jpg 700w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>                            <div class=\"zoom-icon\">\r\n                                <img decoding=\"async\" src=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2022\/03\/zoom-image.svg\"\r\n                                    alt=\"zoom\" width=\"40px\" height=\"40px\">\r\n                            <\/div>\r\n                        <\/div>\r\n                    <\/a>\r\n                                                        <\/div>\r\n                \r\n                <div\r\n                    class=\"col   lg_8 md_12  sm_12\">\r\n                    <div class=\"content\">\r\n                        <p data-start=\"348\" data-end=\"417\"><strong data-start=\"348\" data-end=\"415\">Highest purity for the smallest components and sensitive applications<\/strong><\/p>\n<p data-start=\"419\" data-end=\"837\">For particularly sensitive components, we offer assembly services under ISO class 5 conditions in accordance with DIN EN ISO 14644-1. This cleanliness class is one of the highest of all and only allows a maximum of 3,520 particles \u2265 0.5 \u00b5m and 20 particles \u2265 5.0 \u00b5m per cubic meter of air. In order to reliably comply with these strict values, we work in our laminar flow box &#8211; ideal for workbench-sized assemblies.  <\/p>\n<p data-start=\"839\" data-end=\"1293\">Here, a directed air flow ensures that suspended particles are consistently kept away from the products to be assembled. In addition, temperature and humidity are precisely controlled, while our specialist staff wear special cleanroom suits to eliminate any source of contamination. Surfaces and work areas are cleaned regularly, and positive pressure prevents the ingress of particles from adjacent zones.  <\/p>\n<p data-start=\"1295\" data-end=\"1705\">ISO 5 environments are indispensable for assembly in the semiconductor industry, medical technology, optics and aerospace technology. Accordingly, we assemble the smallest assemblies, precision parts and highly sensitive components directly in the flow box and then pack them there too. In this way, the cleanliness achieved is fully maintained from the first handle to the final packaging.  <\/p>\n<p data-start=\"1707\" data-end=\"1894\">With this infrastructure, we guarantee absolute purity &#8211; even for applications where only a minimum of particles can make the difference between success and failure.<\/p>\n                                                <div class=\"button-controll-wrapper\">\r\n\r\n                            \r\n                            <div class=\"button-wrapper\">\r\n                                <a href=\"https:\/\/wassermann-technologie.com\/en\/anfrage-auftragsfertigung\/\" class=\"button blue outline\" target=\"_self\">\r\n                                                                        <span>Send request<\/span>\r\n                                                                                                        <\/a>\r\n                            <\/div>\r\n                        <\/div>\r\n                                            <\/div>\r\n\r\n                <\/div>\r\n                            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n    \r\n<\/div>\r\n","protected":false},"author":4,"featured_media":0,"parent":121468,"menu_order":13,"template":"templates\/template-services.php","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-155818","tech_page","type-tech_page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Assemblies Assembly in clean room ISO7 ISO6 ISO5 - Wassermann Technologie GmbH<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wassermann-technologie.com\/en\/auftragsfertigung\/fertigungskompetenz-fuer-anspruchsvolle-branchen\/zulieferer-halbleiterproduktionsmaschinen\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Assemblies Assembly in clean room ISO7 ISO6 ISO5 - Wassermann Technologie GmbH\" \/>\n<meta property=\"og:description\" content=\"Assembly in the clean room &#8211; precision and cleanliness to the highest standards In sensitive sectors such as the semiconductor industry, aerospace, medical technology or high-tech manufacturing, absolute cleanliness is crucial.Our cleanroom assembly provides the optimum conditions for assembling your components precisely, cleanly and reliably. With a cleanroom area of 7 x 7 meters and [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wassermann-technologie.com\/en\/auftragsfertigung\/fertigungskompetenz-fuer-anspruchsvolle-branchen\/zulieferer-halbleiterproduktionsmaschinen\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\/\" \/>\n<meta property=\"og:site_name\" content=\"Wassermann Technologie GmbH\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-28T10:30:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"700\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/wassermann-technologie.com\\\/en\\\/auftragsfertigung\\\/fertigungskompetenz-fuer-anspruchsvolle-branchen\\\/zulieferer-halbleiterproduktionsmaschinen\\\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\\\/\",\"url\":\"https:\\\/\\\/wassermann-technologie.com\\\/en\\\/auftragsfertigung\\\/fertigungskompetenz-fuer-anspruchsvolle-branchen\\\/zulieferer-halbleiterproduktionsmaschinen\\\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\\\/\",\"name\":\"Assemblies Assembly in clean room ISO7 ISO6 ISO5 - Wassermann Technologie GmbH\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/wassermann-group.com\\\/en\\\/NEW\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/wassermann-technologie.com\\\/en\\\/auftragsfertigung\\\/fertigungskompetenz-fuer-anspruchsvolle-branchen\\\/zulieferer-halbleiterproduktionsmaschinen\\\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/wassermann-technologie.com\\\/en\\\/auftragsfertigung\\\/fertigungskompetenz-fuer-anspruchsvolle-branchen\\\/zulieferer-halbleiterproduktionsmaschinen\\\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/wassermann-group.com\\\/wp-content\\\/uploads\\\/2024\\\/10\\\/reinraummontage.jpg\",\"datePublished\":\"2025-09-11T09:22:12+00:00\",\"dateModified\":\"2026-05-28T10:30:40+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/wassermann-technologie.com\\\/en\\\/auftragsfertigung\\\/fertigungskompetenz-fuer-anspruchsvolle-branchen\\\/zulieferer-halbleiterproduktionsmaschinen\\\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/wassermann-technologie.com\\\/en\\\/auftragsfertigung\\\/fertigungskompetenz-fuer-anspruchsvolle-branchen\\\/zulieferer-halbleiterproduktionsmaschinen\\\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/wassermann-technologie.com\\\/en\\\/auftragsfertigung\\\/fertigungskompetenz-fuer-anspruchsvolle-branchen\\\/zulieferer-halbleiterproduktionsmaschinen\\\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\\\/#primaryimage\",\"url\":\"https:\\\/\\\/wassermann-group.com\\\/wp-content\\\/uploads\\\/2024\\\/10\\\/reinraummontage.jpg\",\"contentUrl\":\"https:\\\/\\\/wassermann-group.com\\\/wp-content\\\/uploads\\\/2024\\\/10\\\/reinraummontage.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/wassermann-technologie.com\\\/en\\\/auftragsfertigung\\\/fertigungskompetenz-fuer-anspruchsvolle-branchen\\\/zulieferer-halbleiterproduktionsmaschinen\\\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/wassermann-group.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Contract manufacturing\",\"item\":\"https:\\\/\\\/wassermann-technologie.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Contract manufacturing for demanding industries\",\"item\":\"https:\\\/\\\/wassermann-technologie.com\\\/en\\\/auftragsfertigung\\\/fertigungskompetenz-fuer-anspruchsvolle-branchen\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Components for semiconductor systems\",\"item\":\"https:\\\/\\\/wassermann-technologie.com\\\/en\\\/auftragsfertigung\\\/fertigungskompetenz-fuer-anspruchsvolle-branchen\\\/zulieferer-halbleiterproduktionsmaschinen\\\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"Assemblies Assembly in clean room ISO7 ISO6 ISO5\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/wassermann-group.com\\\/en\\\/NEW\\\/#website\",\"url\":\"https:\\\/\\\/wassermann-group.com\\\/en\\\/NEW\\\/\",\"name\":\"Wassermann Technologie GmbH\",\"description\":\"We think automatically\",\"publisher\":{\"@id\":\"https:\\\/\\\/wassermann-group.com\\\/en\\\/NEW\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/wassermann-group.com\\\/en\\\/NEW\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/wassermann-group.com\\\/en\\\/NEW\\\/#organization\",\"name\":\"Wassermann Technologie GmbH\",\"url\":\"https:\\\/\\\/wassermann-group.com\\\/en\\\/NEW\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/wassermann-group.com\\\/en\\\/NEW\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/wassermann-technologie.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/cropped-WASSERMANN-GROUP.png\",\"contentUrl\":\"https:\\\/\\\/wassermann-technologie.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/cropped-WASSERMANN-GROUP.png\",\"width\":314,\"height\":276,\"caption\":\"Wassermann Technologie GmbH\"},\"image\":{\"@id\":\"https:\\\/\\\/wassermann-group.com\\\/en\\\/NEW\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Assemblies Assembly in clean room ISO7 ISO6 ISO5 - Wassermann Technologie GmbH","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/wassermann-technologie.com\/en\/auftragsfertigung\/fertigungskompetenz-fuer-anspruchsvolle-branchen\/zulieferer-halbleiterproduktionsmaschinen\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\/","og_locale":"en_US","og_type":"article","og_title":"Assemblies Assembly in clean room ISO7 ISO6 ISO5 - Wassermann Technologie GmbH","og_description":"Assembly in the clean room &#8211; precision and cleanliness to the highest standards In sensitive sectors such as the semiconductor industry, aerospace, medical technology or high-tech manufacturing, absolute cleanliness is crucial.Our cleanroom assembly provides the optimum conditions for assembling your components precisely, cleanly and reliably. With a cleanroom area of 7 x 7 meters and [&hellip;]","og_url":"https:\/\/wassermann-technologie.com\/en\/auftragsfertigung\/fertigungskompetenz-fuer-anspruchsvolle-branchen\/zulieferer-halbleiterproduktionsmaschinen\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\/","og_site_name":"Wassermann Technologie GmbH","article_modified_time":"2026-05-28T10:30:40+00:00","og_image":[{"width":700,"height":700,"url":"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2024\/10\/reinraummontage.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/wassermann-technologie.com\/en\/auftragsfertigung\/fertigungskompetenz-fuer-anspruchsvolle-branchen\/zulieferer-halbleiterproduktionsmaschinen\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\/","url":"https:\/\/wassermann-technologie.com\/en\/auftragsfertigung\/fertigungskompetenz-fuer-anspruchsvolle-branchen\/zulieferer-halbleiterproduktionsmaschinen\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\/","name":"Assemblies Assembly in clean room ISO7 ISO6 ISO5 - Wassermann Technologie GmbH","isPartOf":{"@id":"https:\/\/wassermann-group.com\/en\/NEW\/#website"},"primaryImageOfPage":{"@id":"https:\/\/wassermann-technologie.com\/en\/auftragsfertigung\/fertigungskompetenz-fuer-anspruchsvolle-branchen\/zulieferer-halbleiterproduktionsmaschinen\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\/#primaryimage"},"image":{"@id":"https:\/\/wassermann-technologie.com\/en\/auftragsfertigung\/fertigungskompetenz-fuer-anspruchsvolle-branchen\/zulieferer-halbleiterproduktionsmaschinen\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\/#primaryimage"},"thumbnailUrl":"https:\/\/wassermann-group.com\/wp-content\/uploads\/2024\/10\/reinraummontage.jpg","datePublished":"2025-09-11T09:22:12+00:00","dateModified":"2026-05-28T10:30:40+00:00","breadcrumb":{"@id":"https:\/\/wassermann-technologie.com\/en\/auftragsfertigung\/fertigungskompetenz-fuer-anspruchsvolle-branchen\/zulieferer-halbleiterproduktionsmaschinen\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/wassermann-technologie.com\/en\/auftragsfertigung\/fertigungskompetenz-fuer-anspruchsvolle-branchen\/zulieferer-halbleiterproduktionsmaschinen\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/wassermann-technologie.com\/en\/auftragsfertigung\/fertigungskompetenz-fuer-anspruchsvolle-branchen\/zulieferer-halbleiterproduktionsmaschinen\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\/#primaryimage","url":"https:\/\/wassermann-group.com\/wp-content\/uploads\/2024\/10\/reinraummontage.jpg","contentUrl":"https:\/\/wassermann-group.com\/wp-content\/uploads\/2024\/10\/reinraummontage.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/wassermann-technologie.com\/en\/auftragsfertigung\/fertigungskompetenz-fuer-anspruchsvolle-branchen\/zulieferer-halbleiterproduktionsmaschinen\/baugruppen-montage-im-reinraum-iso7-iso6-iso5\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/wassermann-group.com\/en\/"},{"@type":"ListItem","position":2,"name":"Contract manufacturing","item":"https:\/\/wassermann-technologie.com\/en\/"},{"@type":"ListItem","position":3,"name":"Contract manufacturing for demanding industries","item":"https:\/\/wassermann-technologie.com\/en\/auftragsfertigung\/fertigungskompetenz-fuer-anspruchsvolle-branchen\/"},{"@type":"ListItem","position":4,"name":"Components for semiconductor systems","item":"https:\/\/wassermann-technologie.com\/en\/auftragsfertigung\/fertigungskompetenz-fuer-anspruchsvolle-branchen\/zulieferer-halbleiterproduktionsmaschinen\/"},{"@type":"ListItem","position":5,"name":"Assemblies Assembly in clean room ISO7 ISO6 ISO5"}]},{"@type":"WebSite","@id":"https:\/\/wassermann-group.com\/en\/NEW\/#website","url":"https:\/\/wassermann-group.com\/en\/NEW\/","name":"Wassermann Technologie GmbH","description":"We think automatically","publisher":{"@id":"https:\/\/wassermann-group.com\/en\/NEW\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/wassermann-group.com\/en\/NEW\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/wassermann-group.com\/en\/NEW\/#organization","name":"Wassermann Technologie GmbH","url":"https:\/\/wassermann-group.com\/en\/NEW\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/wassermann-group.com\/en\/NEW\/#\/schema\/logo\/image\/","url":"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/12\/cropped-WASSERMANN-GROUP.png","contentUrl":"https:\/\/wassermann-technologie.com\/wp-content\/uploads\/2025\/12\/cropped-WASSERMANN-GROUP.png","width":314,"height":276,"caption":"Wassermann Technologie GmbH"},"image":{"@id":"https:\/\/wassermann-group.com\/en\/NEW\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/wassermann-technologie.com\/en\/wp-json\/wp\/v2\/tech_page\/155818","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wassermann-technologie.com\/en\/wp-json\/wp\/v2\/tech_page"}],"about":[{"href":"https:\/\/wassermann-technologie.com\/en\/wp-json\/wp\/v2\/types\/tech_page"}],"author":[{"embeddable":true,"href":"https:\/\/wassermann-technologie.com\/en\/wp-json\/wp\/v2\/users\/4"}],"version-history":[{"count":0,"href":"https:\/\/wassermann-technologie.com\/en\/wp-json\/wp\/v2\/tech_page\/155818\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/wassermann-technologie.com\/en\/wp-json\/wp\/v2\/tech_page\/121468"}],"wp:attachment":[{"href":"https:\/\/wassermann-technologie.com\/en\/wp-json\/wp\/v2\/media?parent=155818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}