Supply/exhaust air units with fresh air intake additionally consist of a ventilation unit with pre-filter unit, supply/exhaust air fan and heating device, if necessary switch-over flap for dry operation (paint booth).
Supply/extract air units can be equipped with integrated after-filters and heat recovery systems
Heating of the fresh air drawn in can be done with hot water, gas or oil, depending on the options available
The units can be installed inside and outside buildings
On request, these units can also be offered air-conditioned or with heat recovery