Energy efficient products that use climate-friendly refrigerants:
Heat pump water heaters
Commercial ice makers
Lab-grade refrigerators and freezers
Vehicle air conditioners
To develop these product lists, we start with Energy Star's qualified product lists,* then filter for products that use climate-friendly refrigerants. That way you can have confidence that these products are independently certified for energy efficiency, and use refrigerants that help protect the planet too.
*Motor vehicle air conditioners are the exception; they are not certified by Energy Star.