Raypak's Heat Pumps feature exclusive DuraSteel powder-coated cabinets, 3 blade swept wing fan, and a best in class warranty service. Our heat exchanger has been designed to produce more heat. That means you’ll stop wasting time waiting for the pool to get warm and save more on your energy bills. Every Raypak Heat Pump can detect when it needs to take over for your solar energy system or turn on a gas system for extra heat. It automatically optimizes your cost savings.