01.11.2019 The fans from Geovent can be placed in a fully galvanized sound box, which reduces the noise significantly. At the same time, the fan and the motor are protected from the environment.
15.05.2019 GEOVENT channel duct has been improved with new low friction rubber profile. Ribs in TPE and a low friction coating reduces friction by 33%.
15.05.2019 SFI rubber nozzle is a circular nozzle for internal fixation to the exhaust pipe.