Pool heating is becoming even more common, with a range of pool heating solutions to choose from, depending on your budget, location and lifestyle. Reliable, highly efficient and economical to run, heat pumps use just a fraction of the energy to generate the same amount of heat. Benefits of heat pumps include their high energy efficiency and lower running costs. As a guide, you can save up to 80% over LPG and 50% over natural gas fueled heaters. And the best thing about heat pump pool heaters is that they operate regardless of the weather.