Heat pumps are taking the world by storm, and for good reason. Not only are they many times more efficient than electric heaters, but they can also be used to provide cooling in the summer. Efficiency ...

THE HALCYON EXTRA-LOW AMBIENT TEMPERATURE HEAT PUMP is available in 9,000, 12,000 and 15,000 Btu configurations, and can reach efficiencies of 27.2 SEER.

Tesla’s new system “boosts” the heat pump to give it better efficiency than regular heat pump systems and uses some unique methods for heating below -10 degrees C. There’s been a lot written about the ...