Create a pleasant indoor environment in the home with the exclusive LWZ 180 and LWZ 280 ventilation units.
Both the LWZ 180 and LWZ 280 heat recovery ventilation units are highly efficient appliances, offering heat recovery levels of up to 94% through an optimised cross-flow heat exchanger. This makes the LWZ 180 and LWZ 280 ventilation units an excellent choice for apartments, houses and small commercial properties.

Model number	LWZ 180	LWZ 280
Heat recovery	Up to 94 %	Up to 94 %
Power consumption	65 W (fan max.)	130 W (fan max.)
Rated voltage	230 V	230 V
Air volume flow	60 – 250 m3/h	60 – 350 m3/h
Filter class	ePM10 ≥ 50 % (M5) | ISO Coarse > 60 % (G4)	ePM10 ≥ 50 % (M5) | ISO Coarse > 60 % (G4)
Air duct connection	160 mm	160 mm
Sound power level (EN 12102)	43 dB(A)	48 dB(A)
Depth	534 mm	534 mm
Width	690 mm	690 mm
Height	997 mm	997 mm
Weight	78 kg	78 kg
Warranty	2 years	2 years

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