With the focus towards eco-friendly technology, R290 heat pumps are increasingly the choice UK industries seeking efficient and environmentally-friendly heating systems. What Makes R290 a Ideal Choice? R290, also referred to as propane, is a natural refrigerant widely chosen for its low global warming potential (GWP). Why GWP Matters https://r290-heat-pump-uk36788.techionblog.com/31018588/understanding-the-r290-heat-pump-technology