Heat Pump Clothes Dryers

Heat pump clothes dryers can save an enormous amount of energy, but until now, most models offered in North America have used HFC-134a refrigerant, a very powerful greenhouse gas.

Fortunately, Energy Star's Product Finder now lets you screen heat pump clothes dryers by "refrigerant with lower impact on global warming."As of March 2022, one model was available on the US market that meets this screening criterion: Bosch model WTW87NH1UC.