Multi heat exchanger has flow channels connected by heat conducting intermediate wall with fluid flowing from external energy area through pipeline pass into fluid channel
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Corner connection for frames of solar collectors uses corner angles of plastic to anchor frame corners
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Coupling piece for liquid or gas connection in solar installation using corrugated sleeve with sealing mantle at either end
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Mounting and fixing system for roof mounted solar energy panels uses metal brackets located between tiles.
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Device to heat or cool fluid, especially solar collector; has absorber or radiator element with feed and receiver lines and has passage to allow some fluid to bypass absorber or radiator element
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Solar collector with surface cleaning system has water supply with spray impinging on collector surface or onto cover on its surface made of light transparent material
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Radiation absorber has absorption component connected for heat conduction with at least one heat transmission pipe in turn connected laterally to distributor-collection pipe
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Solar collector housing for attaching to e.g. roof of house
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Solar collector with horizontally divided main frame
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Solar absorber with corrugated pipe connections
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Device for mounting at least one solar collector on a roof
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Profiled component forming absorber plate for solar heat collector
