Ventilation grille Dospel KR 150mm

Selen II type air handling units have been designed to increase comfort in the use of ventilation. The recuperators are made of the highest quality components, ensuring a very high level of filtration and heat recovery. Inside the unit there are G4 (EU4) filters with silver nanoparticles with a high filtration level and two cross-counter-current heat exchangers. Selen II is a recuperation unit with two cross-current heat exchangers of high efficiency. The structure of the heat exchanger has been designed in such a way that the streams, transferring heat, do not mix with each other. Thanks to the very large total surface of the plates, we achieve heat recovery efficiency of up to 95%. The flow of streams is controlled by an advanced controller that enables smooth adjustment of fan speed and weekly programming.

Selenium II type air handling units have been designed to increase comfort in the use of ventilation. The recuperators are made of the highest quality components, ensuring a very high level of filtration and heat recovery. Inside the unit there are G4 (EU4) filters with silver nanoparticles with a high filtration level and two cross-counter-current heat exchangers. Selenium II is a recuperation unit with two cross-current heat exchangers of high efficiency. The structure of the heat exchanger has been designed in such a way that the streams, transferring heat, do not mix with each other. Thanks to the very large total surface of the plates, we achieve heat recovery efficiency of up to 95%. The flow of streams is controlled by an advanced controller that enables smooth adjustment of fan speed and weekly programming.

Access door can be used in private houses and public buildings. Thanks to them you can conveniently access water meters, siphons or various types of plumbing valves. Made of the best materials. Available in various colors. 50 years of DOSPEL's manufacturing experience is the highest quality guarantee.

Round reducer made of white ABS plastic. Product fi 100/125 is used to reduce the diameter of round ventilation ducts D/O 125mm to 100mm. Reducer with dimensions fi 125/150 is used to reduce the diameter of round ventilation ducts D/O from 150mm to 125mm. Duct components are connected using the "push-on" method without sealing. Item manufactured in Poland. 50 years of DOSPEL's manufacturing experience is the highest quality guarantee.