Free standing dwelling house has a hexagon plan shape, with the longest side facing south and heated by solar energy
DE10019019A1
Solar house; has glass and core components with heavy collector walls, as well as glass constructions, sun collectors, transparent heat insulation and partial inserts of fossil fuels for heating
DE10016460A1
Water filled column for brine driven underground ice storage heater, contains heatable pipe as safety device to prevent overpressure
DE10011970A1
Transparent glass facade in front of wall of building forms with insulating and energy storing wall constructional unit in form of solar wall and represents frameless grid
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Through flow reservoir with heater for hot water storage
EP0663576A1
Closed instantaneous storage heater
DE4419141A1
Closed continuous-flow storage reservoir for domestic hot water system
DE4401039A1
Closed continuous-flow storage reservoir for domestic hot water system
DE3631694A1
Solar-house heat-storing wall
DE3627994A1
Method of economically processing masonry mortar with the use of vertically perforated masonry blocks, along with the simultaneous improvement of the heat-insulating quality and quality assurance
DE3603658A1
Solar-house window
DE3603489A1
Solar system façade
DE3540372A1
Electric heating heat pump with optimised refrigerant circuit in the case of plate construction of evaporator and condenser
DE3533362A1
Ice latent-heat accumulator construction for heat-pump operation
DE3511829A1
Refrigerant evaporator/condenser construction
DE3507662A1
Floor heating system as element of a low-temperature heating system in buildings
DE3420635A1
Earth heat absorber and reservoir with "peripheral ice latent system" for low temperature heating
DE3410325A1
Optimised geothermal heat exchanger and heat accumulator
DE3313265A1
Passive solar house with additional heating
DE3311365A1
Absorber for using environmental heat for heating purposes
