Geothermal heating / Posts

Should I replace my geothermal system with a gas boiler?

...heating in basement, geothermal heating (closed loop, 6 wells 200 ft deep), triple E argon windows, R50 attic insulation, etc. However, the coax coil in the g...

Posted by Lawrence Brusnyk Oct. 31, 2018, 8:07 p.m. Heat pumps, geothermal and AC 1 Responses

Can you install tubing under a slab on grade foundation to extract heat in winter?

Can tubing for a ground source heat pump be put under an iso-slab slab on grade foundation to extract winter heat Hi Jennifer We generally recommend people c...

Posted by Jennifer Cole Aug. 28, 2019, 11:34 a.m. Slab on Grade 1 Responses

Starting from scratch in a Victorian row house: how should I heat/cool my home?

...heating/cooling of this house? I should have two heating sources, I've heard. Some options: -Mr. Slim ductless system with a zone for each floor? -hydroni...

Posted by Elizabeth Brown Feb. 26, 2019, 9:09 p.m. Wall assemblies - renovation 3 Responses

Details regarding the heating and domestic hot water systems of the Edelweiss house

...heating strategy Air-source and water-source heat pumps working in tandem

Posted by August Wehrmann March 10, 2019, 9:26 a.m. Heat pumps, geothermal and AC 1 Responses

HRV/ERV systems and ground loops (earth tubes)

...heating or cooling coil is present, you are simply running a fan, and a heat exchange takes place in the core. Read more about that here. To soup that up a li...

Posted by Lee Watt July 10, 2018, 12:43 a.m. HRV and ERV 1 Responses