By SANDEN Manufacturing Europe, published Oct 19, 2011 - 25 pages
New thermal regulations in France require reducing drastically the power consumption in new buildings. After important improvement of insulation and ventilation efficiency, the domestic hot water arrives in first position as the main power consumer item.
Based on the heat pump technology using the natural refrigerant CO2 and a large study of the market requirements, an innovative eco-design process has been carried out. Generations of heat pump prototypes have been built and op
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