Water in your swimming pools can be heated both ways: using heat exchanger connected to heating boiler and using electric water heater. For heat exchanger equipped systems we can use both - the isolated boiler and central heating boiler. Both types of water heaters are intend for heat continuous water stream with minimum possible pressure overfall. Compact design makes possible to install it in limited areas. All water heaters are equipped with thermostats and various overheat-preventing systems.

Simplistically heat exchanger is selecting following way:

• for exteriour swimming pools heat exchanger power should be equals to 1/4 of swimming pool water volume. For example 100 m³ swimming pool should be equipped with ~25 kilowatt heat exchanger;
• for interiour swimming pools heat exchanger power should be equals to 3/16 of swimming pool water volume. For example 100 m³ swimming pool should be equipped with ~19 kilowatt heat exchanger;

Maximum allowed pressure for stainless steel-made heat exchangers is: 10 bar for primary circuit (heat line) and 4 bar for secondary circuit (swimming pool supply line).