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Passive House certificate for KWL EC 170 W

The newest members of the Helios KWL family have been awarded as "Certified Passive House Components" by the Passive House Institute.

News Passivhaus Zertifikat

About the KWL EC 170 W

The new KWL EC 170 W has no need to hide – but it can remain hidden. Due to the small installation space of just 0.2 m2, it integrates practically invisibly in cabinets or in front-wall systems, without using expensive living space. The KWL EC 170 W is ideal for apartments or small houses up to 110 m2.

KWL EC 170 W ET – with enthalpy heat exchanger

With the KWL EC 170 W ET Helios also offers a ventilation unit with enthalpy heat exchanger. This has also been awarded the Passive House certification and even achieves top values in the area of heat recovery efficiency.






Download the passive house certificates:


pdf.png KWL EC 170 W 171.6 KB Download

KWL EC 170 W
Air handling unit with heat recovery.

pdf.png KWL EC 170 W ET 174.35 KB Download

Air handling unit with heat recovery

Learn more about the KWL EC 170 W in the flyer:

pdf.png KWL EC 170 W Ventilation unit 03.18 1.19 MB Download

The compact all-rounder with heat recovery for residential units up to 110 m².

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