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Canadian Earthenergy
To promote renewable energies in space conditioning applications.

Geo warmtepomp
Water-water warmtepompen

Internat. Ground Source HPA
International ground source heat pump association (igshpa) is a non-profit organization, established in 1987 to advance ground source heat pump (gshp) technology. headquartered on the campus of oklahoma state university in stillwater, ok.

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