A Zero Energy house produces as much energy as it uses itself. It has a class of energy A ++ which corresponds to Es = 0.
The house consists of a prefabricated wooden skeleton construction. These are delivered on site, ready to be assembled with insulation and triple-glazed super-insulated windows already installed in the factory, for optimal assembly. In record-time, the house is waterproof and windproof.
1. Photovoltaic panels:
They provide enough electricity to power the heating system and household needs.
2. Heat pump:
Powered by solar panels, heat pumps produce 4-5 kWh of heating with 1 kWh of electricity! They can also provide free air to avoid overheating.
3. Underfloor heating
Floor heating on the ground floor, directly in the concrete for better efficiency and comfort.
4. Extremely well insulated modular construction
40 cm of roof insulation, 21 cm of wall insulation, to keep the house warm with minimal heating. The insulation also makes it possible to achieve high acoustic insulation comforts.
5. Doors and windows insulated to the maximum
Super-insulating triple glazed windows with factory-painted wooden frames and an aluminum layer on the outside.
6. Extremely airtight construction:
3 times less air loss compared to traditional construction, for total control of ventilation.
7. Controlled ventilation system (D):
80-90% of the heat energy of the air circulating inside the house is recovered and transferred to the incoming air, reducing the heating requirements.
8. Recovery of rainwater for toilet and garden
A family of 4 can save more than 25,000 liters of water a year.
Rain water recuperation and usage:
As well as having very good thermal insulation results, our houses have almost perfect acoustic characteristics too. A recent study which has been done the 26th of June 2019 in the project Heris by the company: I-KUSTIK BVBA proves this. In fact we are very happy with the results and decided we would share them with you. Please find the report in the link below: