Comparison of premium air-to-water heat pumps using R290 (propan) refrigerant.
R290 offers a low global warming potential and good thermodynamic properties. It is increasingly used in premium heat pumps that aim to be future-proof with respect to refrigerant regulations.
Government incentives, tax credits and rebates can significantly reduce the up-front investment and shorten the payback period of a heat pump.
Installing a heat pump while incentives are generous can therefore noticeably improve the overall economics.