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At the same time as the energydemands in both european and danish building regulations is improved, for Denmark there will be introduced two new lowenergy classes 2 and 1, which demands a 25% and 50% further reduction of the energy consumptions compared to the new minimum demands in 2006 which also have a 25% reduction of the energy use compared to before. The new low energy demands will require airtightness of the buildings, and that you use electricity efficient ventilation with heat recovery. Moreover it will anticipate that the EU energy performance directive for buildings, demands a revision of the demands every 5 years.
The ventilationssystems from EcoVent will fulfill these demands!