A green autumn

Rainwater can cover up to 60% of your water needs. Water runs off your roof when it rains.... Catch it in a rainwater tank and use it later, thanks to a pump, dirt-resistant filters and a special water circuit!  

Whatever water you use, we give you the means to use much less of it.

A low-temperature radiator uses up to 30% less energy than a conventional radiator to provide the same thermal comfort.

Fall is the season when the need for heating increases again. Prevent the heat produced from escaping and insulate roofs, facades, floors, windows and doors. Or ensure that every kWh of energy is used optimally.... With dual-flow ventilation (system D), which recovers 90% of the heat in the house when the air is changed, your boiler, for example, will turn on later in the season and much less often.

The air, the sun and the earth energise your home! The calories still present in the air or the earth are captured by heat pumps and released into your radiators. The same goes for the hot water in your showers with a thermodynamic water heater. In short, a heat pump can do everything your boiler can! Lead the way. Break away from fossil fuels and enjoy a comfortable warmth.

Less energy for the same feeling of warmth! With underfloor heating and low-temperature radiators, you're already saving over 10%!

Ventilation ensures a healthy indoor climate, while being energy efficient. It can recover up to 90% of the warmth in the home, while providing healthy air! Eliminate unpleasant odours, water vapour and saturated air by precisely managing air renewal. 

60% of your water needs can be met by rainwater! You can use it for the toilet, washing, watering plants, etc. You collect rainwater in a cistern and use it later with a pump, anti-dirt filters and a dedicated water circuit. What are you waiting for?

Softer tap water will benefit the longevity of your sanitary installations and your energy consumption. With a water softener, you can prevent energy-consuming and harmful scaling of pipes and many appliances. Did you know that 1 mm of limescale increases energy consumption by 10%?

Electronics provide a major boost: smart home solutions such as connected thermostats and connected valves allow you to heat precisely where and when you need to. The same goes for your hot water when you're on holiday: with a connected water heater, you can activate the absence mode remotely and avoid wasting energy!