Looking for Winter-Proof Heat Pumps? By Samantha Bresler | Tue, March 24, 15 While the oil bills from heating your home are still fresh in your mind. While you still seethe from the snow and slush, I want to offer a suggestion. Air-Source Heat Pumps. High Efficiency Products Best Practices Air source heat pump air source heat pump specification market transformation emerging technology heating seasonal performance factor Read more about Looking for Winter-Proof Heat Pumps?