Pool Heat Pump Calculator Please Enter Your Pool Details. We Will Email Your Personalised Pool Heating Performance Guide First name Last name Email address Phone number Postcode Pool Size 10,000L 20,000L 30,000L 40,000L 50,000L 60,000L 70,000L 80,000L 90,000L 100,000L 110,000L 120,000L 130,000L Pool Cover Yes No Shaded Pool Yes No Wind Low Medium High Swim season 7 months September to March 9 months September to May 12 months all year round Temperature 25°C 26°C 27°C 28°C 29°C 30°C 31°C 32°C 33°C 34°C 35°C Click for heat pump size and calculation Thank you! We've sent your Pool Heating Performance Guide to your email.