Calorex Air Heat Pump

Calorex Air Heat Pump: "Manufactured in the UK with over 30 years experience in heat pump manufacture, the Calorex range is renowned as being at the upper end of the heat pump market. The Calorex Pro-Pac swimming heat pumps are designed specifically for heating domestic swimming pools, available in two configurations the standard seasonal models will heat with outside air temperatures of between 10*c – 40*c and the Pro-Pac “Y” models will heat all year round to an outside air temperature of -15*c."