Help is at hand though courtesy of [petey53], who made his own ground source heat pump for his Toronto house using a pair of window-mounted air conditioning units. A custom copper “trombone ...

We’ve covered a few heat pump hacks before, like this guy who’s been heating his house geothermally for years, but not so many platforms designed for experimentation from the ground up.

Heat pumps warm buildings by absorbing heat from the air, ground, or water. Air-source pumps, for example, suck in outdoor air and pass it over tubes containing refrigerant fluids to produce heat.

Provide sustainable heat energy with a ground-source heat pump designed for arid regions Tajikistan has few hydrocarbon resources and is dependent on hydroelectric power for 96% of its energy, one of ...