Swimming Pool Heaters titanium. In the UK all swimming pools need to be heated in some way to get the maximum usage from them each year. Until recently the options for heating a pool have been Gas, Electric or Oil, all of which are either costly to run or difficult and expensive to install, or both. Our Heat Pump Pool Heaters are both easy to install and inexpensive to run. They also feature Titanium Heat Exchangers for longer life expectancy. A heat pump does not directly generate heat, it simply captures it and transfers it from the air to the water in your pool, providing an efficient and environmentally friendly system for heating your swimming pool!