Heat-recovery ventilation unit

Heat recovery integrated into exhaust air systems, extraction systems and ventilation ducts Thanks to many years of experience, Colasit offers an alternative to the designs with an exhaust air central unit/monobloc/AHU. Our specialists integrated heat exchangers, exhaust air filters, fans and silencers directly into the exhaust air pipe. This solution saves space and simplifies both system maintenance and servicing. Exhaust air central unit / monobloc / AHUs (air handling units) Central exhaust air units known as AHUs (air handling units) or monoblocs are used for energy recovery and to reduce noise emissions in combination with filter systems. Upon customer request, Colasit offers central exhaust air units, AHUs or monoblocs, made of thermoplastic plastics for aggressive, corrosive exhaust air.