Nobody wants to swim in a cold pool! Heating systems are the only solution to this problem but can be expensive. That is why PSM recommend installing an air source heat pump, which is proven to be the most efficient and cheapest way to heat your pool. Heat pumps convert the air’s energy into warm pool water. Using the latest inverter technology, PSM's heat pump range can save you up to16 times the cost of running an electric heater, which can make a big difference to your electricity bills. Our heat pumps are also 50% more energy efficient than standard heat pumps on the market too, leaving less of a carbon footprint to the environment. They are easy to install and can run virtually silent. Ensuring a comfortable swim whenever you feel like it.