AÉROLLAGG SOLAIRE. Increase the air temperature independently without using electricity by more than 40° C, just thanks to the sun. Either indoor air mainly for heating needs or outdoor air primarily for ventilation/dehumidification needs. POWER PIPE. You can make energy savings with this product. Simply use the heat from your hot water (showers, sinks, process…) that goes into the drain to preheat your cold water with our copper heat exchanger: up to 75% of the heat is recovered. DECENTRALIZED VENTILATION. Install active or passive decentralized single- or double-flow ventilation systems to improve your comfort, comply with regulations and deal with ventilation/dehumidification related problems. LIGHT SHAFT. Add natural, healthy, free lighting for your comfort and cut your electricity bill. Roof-integrated low-energy building-compliant shaft, large dimensions, glass skylight.
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