Online filter purchase will be available soon! If you need new filters immediately, please find the number of your unit (you will find the number on the marking plate on the side of the unit) and contact our customer service at firstname.lastname@example.org.
WAFE heat recovery units use high quality filters of all internationally recognised filtration standards. Depending on the environment or user preferences, ani filtration level may be used ranging from G4, M5 across F7 to F9 with its carbon variants for the reduction of external odors. Industrially folded filtration fabrics in an accurately shaped frame ensure higher air tightness, higher filter capacity, longer lifespan and thus also longer reliability of the unit itself.
The WAFE 350 EFS filter portfolio consists of four models with a different filter sensitivity: M5 and F7 (part of the package) offer high standard of air hygiene; F9 is suitable for highly polluted air areas; and combined F7/AC with an additive activated carbon absorbs odours, volatile organic compounds produced by plants, animals but also consumer detergents, paints or other industrial strains.
In contrast to common heat recovery units, WAFE units do not required filter exchange at pre-defined regular intervals but according to their actual state of pollution. The unit automatically evaluates the rising pressure loss on filters and notifies the user for filter replacement.