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....the revolutionary heat-pump for domestic heating
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SPF (Seasonal Performance Factor) appr. 6 instead of 3,5 for conventional heat-pumps
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energy costs nearly cut to half for the end-user
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CO2 emissions nearly cut to half (for fossil electricity production)
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reduced dependence on energy-imports
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Coolant is natural water (no hydro-carbons)
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no hazard for the environment (e.g. ground-water) by coolant or operating fluids like oil or anti-freeze
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no hazard to climate by coolant
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approval procedures simplified
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high subsidies (in Germany up to 4500.- €) due to high SPFs
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