【45分钟英字完整版】【纪录片.Ch5.热泵：真的物有所值？.Heat.Pumps.Are.They.Really.Worth.It?.2025】热泵（heat pump），在英国正在取代燃气锅炉。热泵效率更高，节省能源，并且减少开销。

Britain is undergoing a domestic heating revolution - heat pumps are replacing gas boilers and apparently everyone should prepare to put one in their homes. Alexis Conran investigates whether these devices live up to the hype, examining the pros and cons to help consumers choose the best option. Plus, tips on maximising savings.
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