Horizontal Cylinders

The profi-air tunnel pipe system has a selection of connections and fittings, also allowing it to be connected to our round ducting system

External fittings for ventilation to bring in fresh air and to extract air.Lead tile flashings for roof integration in different angles from flat t...

External fittings for ventilation to bring in fresh air and to extract air.Lead tile flashings for roof integration in different angles from flat t...

Oval pipe is used to connect manifold and HRV units inside of the building. It can be also be used in a warm roof, and provides a cheaper alternati...