LWZ 180 / LWZ 280 Heat Recovery Ventilation System

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

Central ventilation unit with heat recovery for ventilating detached houses and small commercial properties.

Contemporary design with ergonomic programming unit and separate filter cover panel; can be used for detached houses and large apartments. Integral controller with multifunction display and seven-day program; can also be used as a remote control. Highly efficient backwards-curved fans with constant flow rate control. Highly efficient cross-countercurrent heat exchanger. Electric preheater in the form of a high performance heating coil. Bypass damper in supply air line; integral humidity sensor in extract air line. Straightforward filter replacement using combi filter cassettes. Fine dust filter available as accessory.

Backwards-curved, constant flow rate fans with flow rate control ensure a balanced air flow, thereby promoting efficient operation.

Installation in dwellings, utility rooms, basement rooms, etc. The air connections are located at the top of the unit; easy access to the electrical connection panel without having to open the unit; duplex sheet steel casing; visible surface in alpine white with powder coated finish.

Details
  • Category
    Heat Recovery Ventilation, Passive Ventilation Systems
  • Range
    Ventilation
  • Brand
    Stiebel Eltron
Specifications

Model number - LWZ 180

  • Heat recovery - Up to 94 %
  • Power consumption - 65 W (fan max.)
  • Rated voltage - 230 V
  • Air volume flow - 60 - 250 m3/h
  • Filter class ePM10 ≥ 50 % (M5) | ISO, Coarse > 60 % (G4)
  • Air duct connection - 160 mm
  • Sound power level (EN 12102) - 43 dB(A)
  • Depth - 534 mm
  • Width - 690 mm
  • Height - 997 mm
  • Weight - 78 kg

Model number - LWZ 280

  • Heat recovery - Up to 94 %
  • Power consumption - 130 W (fan max.)
  • Rated voltage - 230 V
  • Air volume flow - 60 - 350 m3/h
  • Filter class ePM10 ≥ 50 % (M5) | ISO, Coarse > 60 % (G4)
  • Air duct connection - 160 mm
  • Sound power level (EN 12102) - 48 dB(A)
  • Depth - 534 mm
  • Width - 690 mm
  • Height - 997 mm
  • Weight - 78 kg

Summary

  • Heat recovery up to 94%
  • Centralised ventilation for optimum air quality
  • Air flow rates 60 - 350 m3/h
  • Made in Germany
  • Passive House Institute certified component
  • Easy filter change
  • Inbuilt display allows control of the appliance directly from the unit
  • Helps prevent condensation and mould through improved ventilation
  • Summer bypass function
  • Significantly reduced ventilation noise levels
  • Optional FEB remote control with CO2 sensor
STIEBEL ELTRON
Auckland
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STIEBEL ELTRON is a German company committed to delivering sustainable, energy efficient hot water, heating and ventilation solutions. With a rich heritage of more than 95 years in manufacturing innovative home appliances, we're able to offer you products that will make your home fit for the future.

Electricity is the energy source of the future. Futureproof your home with STIEBEL ELTRON.

We're currently in the midst of an energy revolution, and we can help you futureproof your home. At STIEBEL ELTRON, we were one of the first to realise that electricity is the energy source of the future. It's an infinite resource – unlike oil and gas – so it's eco-friendly and ideal for preserving our natural resources.

We have consistently focused on the development and production of green, energy efficient heating solutions. Whether we're implementing our innovative ideas or creating ground-breaking and sustainable technology, it's our aim to give 100% every time.