A Breath of Fresh Air

The Advantages of Heat Recovery Ventilation

We spend more than 80% of our time indoors. The quality of our indoor environment affects how we feel. Good air not only creates a sense of cosiness but also keeps us healthy and productive. This is what we call living comfort, which is ideally achieved through 40 to 50 per cent humidity, fresh and clean air, and a temperature that feels comfortable.

Versatile Solutions

With our versatile solutions, you get over 25 years of ventilation experience, providing you with home delivery of living comfort and well-being. No more regularly opening windows wide and wasting valuable energy. Our ventilation systems use extract air ducts to channel stale air, unpleasant odours, and water vapour to the outside while supplying fresh, filtered air and new oxygen to your rooms. The ventilation system regulates the airflow rates and brings fresh air through the ducts to every corner of the room without you noticing a thing, ensuring that you and all members of your household can literally breathe easier.

Fresh Filtered Air

Clean Air and Balanced Humidity

The filters in our ventilation systems keep out dust particles and pests. They reduce the pollen concentration by up to 95 per cent, and the ventilation filters can be easily replaced with no tools required. Your home should be kept evenly warm and have a balanced humidity level. That’s why our heat exchangers remove up to 90 per cent of the heat from the extract air, and transfer it to the fresh air. They also recover up to 60 per cent of the humidity and supply that to the fresh indoor air too.

Quiet and Unobtrusive

Our ventilation systems operate extremely quietly and should be unobtrusive in your home. A qualified contractor will install a STIEBEL ELTRON central ventilation unit in a ceiling or wall. The sound-optimised ventilation ducts leading from it will supply your rooms with fresh air. It is especially straightforward for a contractor to retrofit a decentralised ventilation system in the wall, offering you all the advantages of central ventilation at a price that makes sense for modernisation projects, in particular. Our innovative solutions and green technologies give you breathing space and even greater enjoyment of your home comforts.

Ventilation in the home and workplace

Ensuring a constant supply of fresh air is crucial for maintaining good health and well-being. Ventilation systems are an excellent way to achieve this by providing clean air while saving energy. Explore our range of ventilation systems.

LWZ 180 and 280 Heat Recovery Ventilation
LWZ 180 / LWZ 280
  • Made in Germany
  • Centralised ventilation with up to 94% heat recovery
  • Inbuilt display directly on the appliance
  • Significantly reduced noise levels
  • Helps prevent condensation and mould through improved ventilation
  • Air flow rates 60 - 350 m3/h
Find Out More
VLR 70 S decentralised heat recovery ventilation
VLR 70 S
  • Decentralised ventilation
  • Up to 92% heat recovery
  • Quiet operation – supplies fresh air from outside to in your home or office
  • Installed in pairs, connect up to 8 units together
Find Out More
VCR 180 MC air ventilation filtration
LWZ 130
  • Compact and discrete roof installation
  • Replaces indoor air with filtered fresh air from outside, ideal for asthma and allergy sufferers
  • Helps prevent condensation and mould through improved ventilation
  • Energy efficient with up to 87% heat recovery
  • Designed for air flow rates of 50-180 m3/h
Find Out More