Colasit round ventilation components made of plastic for corrosive exhaust air and gases

Setting the standard for plastic construction and short delivery times

Optimum ventilation solutions

Thanks to consultation, planning and professional assembly in welded design construction

Ventilation fittings, round plastic fittings for exhaust air systems


Our range of fittings for aggressive/corrosive exhaust air has impressive quality and service life. 

EK HL 400-1250 throttle valve

EK throttle valve with sockets

MK HL 400-1250 throttle valve

MK throttle valve with sockets

Rain cover, deflector hood, rain collar

Check valves

Silencer, Pipe sound absorber

Flow rate controller

Tensile force breaker

Inspection openings

Documents about Colasit ventilation components

All data sheets are available as PDF files in the download centre. 

To the download centre


Do you have any further requests or inquiries?
Contact us for a consultation.
Gregor von Schubert
Peter Lehmann
Benedikt Fenske
Alexander Fischer
Beatrice Zürcher
Iris Hänni