Colasit industrial, laboratory and building fans for chemically aggressive exhaust air and gases

Excellent service life and efficiency

Comprehensive product range

For flow rates of up to 132000 m³/h and a static pressure of up to 7000 Pa, also available as an ATEX version

Duct fans made of plastic


Colasit plastic duct fans handle chemically aggressive exhaust air and gases and are available in various sizes and performances, made of the PPs, PPs-el or PVDF thermoplastics. The installation position in aligned pipe systems can be either horizontal or vertical.


Volume flow
340 – 5600 m3/h
Static pressure
50 – 1700 Pa
Explosion Protection
EX Logo
Efficiency (tot. mech.)
42 %

For hazardous environments, the plastic duct fans are available in ATEX certified versions  for Zone 1 (Category 2) and Zone 2 (Category 3). In addition, the duct fans are available from stock with short delivery times worldwide.


Do you have any further requests or inquiries?
Contact us for a consultation.
Dinh Ma
Jérôme Bourquin
Alain Kaiser
Renzo Bonetti

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Colasit is a leader when it comes to the product range, service life and energy efficiency for industrial fans made of plastic.

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