Public indoor swimming pool

To ensure that swimming pools are heated as efficiently as possible, it is recommended to always use the AST solar absorber system in conjunction with a heat pump. This results in a complete solar heating system that is able to deliver warm water extremely inexpensively even with external temperatures as low as +5 °C.


  • Warm water recovery with external temperatures as low as +5 °C
  • Excess warm water can be used for the showers
  • Outstanding efficiency
  • Very high operating reliability
  • COP > 4, meaning that the ratio of generated heat output to energy consumed is very good