Ubbink introduces the Haelix elegant supply & extract valves
Ubbink announces the availability of the new Haelix air supply and air extract valves to further expand its ventilation portfolio of comfortable indoor air distribution products.

Air draft in habitable rooms is a well-known issue. Occupants have no influence on the location of valves but are experiencing inconvenience. The air distributor inside the Haelix has to prevent discomfort. Haanappel continues: “the fan-shaped air distributor is in fact applied science of the so-called coandă effect where air or fluids that emerge from an opening tend to follow an adjoining flat or curved surface. With the Haelix we make use of this phenomenon to distribute the air to a larger area”.
The Haelix valves will be available as the Haelix Rondo and Haelix Quadro, respectively a round and square version and both come in RAL9010 white.