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Air filter unit
for clean rooms

air filter unit
air filter unit
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Type of filtration
for clean rooms


Our cleanroom ventilation / filtration unit is a leading FFU (Fan Filter Unit), constructed to lead a filtered laminar airflow across a specified filter surface. The unit is fitted with a high-performance ventilator together with a HEPA/ULPA filter. The sucks contaminated air from the top of the unit and blows the filtered, clean air as unidirectional laminar airflow vertically downwards. FFU´s are mainly used when constructing cleanrooms of class 1 to 100.000 (as per US Federal Standard 209E). We have invested our experience of more than 20 years in layout ans construction of cleanrooms in order to develop a FFU which simply works better, at lower cost. Our own research and development departments include an acoustically isolated, HEPA filtered test lab where the ENVAIR ventilators / filter unit construction is optimized in terms of low noise emission and energy efficiency. Our production sources reach from computer-aided metal sheet processing to production and installation. An integrated approach from top to bottom assures that quality can be checked in every production step. In order to guarantee performance and quality only material from leading manufacturers is used. All delivered raw material are furthermore tested as per the statistical random check. Light weight, corrosion-resistant construction Quit operation, less 56 dB(A) Ventilator speed regulation Low energy consumption UL-approved electric components Large range of construction sizes and options Isocide™ anti-microbial coated outer housing eliminates 99.9% bacteria on outer surfaces within 24 hours
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.