- twitter.com geo_exchangeGEO is the non-profit trade association for the geothermal heat pump industry.
- twitter.com Geo_Exchange/with_repliesWashington DC. geoexchange.org. ... IGSHPA Conference Speaker Submissions are Open! Use this link to submit your abstract for the following tracks: https...
- survivalist.livejournal.com 131312.htmlFor an active cooling option you really only have 1 good choice. A Geothermal Heat Pump. ( http://www.geoexchange.org ) It is currently the most efficient form of active cooling in...