| Gas - biogas - fuel cell
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Many different sorts of gas can be used in the hot high temperature fuel cell to be converted into electric power and 400 degree hot used air. The used air can be used for industrial applications.
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| CHP fuel cell instead of combustion engine
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CHP had been only economically for large consumers. This fuel cell for Diesel or gas with 1 kW electricity and 4,5 kW heat will make the use in single family houses possible.
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| Air-to-air-heat-exchanger improved
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On the first sight, this air to air heat exhanger looks different. Many other vendors just purchase heat exchangers and built an own unit out of it.
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| Airing systems with heat recovery
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Airing systems with heat recovery. Directory over all our reports about air to air heat exchangers.
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| Airing accessories
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Accessories for airing systems. Directory over all our reports about airing systems accessories
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| Heat pump
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Heat pumps. Directory over all our reports about heat pumps.
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| CHP Cogenearation heat and power
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Systems for the cogeneration of heat and electric power. Directory over all our reports about CHP cogen plants.
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| Technic for cleaning
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Cleaning tools for house and garden. Directory over all our reports about cleaning tools.
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