With an RSHT chimney fan from Exodraft, optimal draught can be created in the chimney using negative pressure in the flue pipe and chimney. The RSHT has a horizontal discharge, which means that the smoke is sent out to the side and not vertically upwards.

The chimney fan is constructed to withstand up to 500 °C continuously. It is made of cast aluminum, and all screws and bolts are in stainless steel.

The chimney fan consists of a motor cable, a top section, a motor, an axial impeller, a cooling plate, a bearing plate, hinges, screws, and bolts. The motor is temperature-resistant and sealed, while the axial impeller and cooling air openings ensure that the motor is cooled as much as possible at all times. The motor cable is also heat-resistant and strain-relieved, as well as protected by an armored hose externally.

All this ensures the chimney fan a long lifespan and high operational reliability.

If the chimney sweeper needs to clean the chimney, he can easily open the chimney fan and access it without any problems. Since the axial impeller is made of stainless steel, he can also easily clean it of soot and any deposits when he is already up on the roof.

For safety reasons, a stainless steel mesh is installed in the discharge opening as bird and touch protection.