Filter Fan Upside Down (FFUSD)

Peripheral Recirculating Air Device for Constricted Spaces

Filter Fan Upside Down (FFUSD)

Listed by applicability


Healthcare: Clean Rooms, Clinics and Hospitals, Laboratories, Pharmacies (Production)
Industry: Clean Rooms, Laboratories and Research Facilities
Education: Research Rooms
Workplace: Data Centres


Hygiene: Antibacterially disinfectable, Cleanable by vacuuming, Virucide disinfectable, Wipeable
Design: Aluminium, Laminate, Steel
Climatic Regulation: Ventilation
Corrosion Protection: Interiors

Technical Data



Product description

Turn it upside down.

This recirculating air unit is a special development for use in clean rooms with very small room heights and floor space as it is often when buildings are getting renovated.

The FFUSD (Filter Fan Upside Down) is used for:

  • recirculation of high air volumina to reduce particles
  • air supply without the need of further air exhaust units
  • temperature control of the circulating air
  • requirement of clean room class GMP B (ISO 14644-2 6.0)
  • very small footprint
  • innovative concept for air supply
  • all in one solution