asteroza + ecocute + delicious   3

Rinnai Develops 'Hybrid Water Heater' -- Tech-On!
The obvious next step is a triple hybrid; natural gas burner water heater, air-water heat pump (either standalone like the EcoCute, or as part of a HVAC system in AC mode drawing off waste heat, or combined), waste heat takeoff from a natural gas fuelcell.
air  water  heat  pump  hybrid  gas  heater  japan  hardware  electronics  devices  home  building  construction  architecture  EcoCute  EcoJyozu  Delicious 
february 2010 by asteroza

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