Object: Swimming pool heating in Salaspils.

Implementation: September, 2011 with 50% co- financing of climate change financial instrument.

System: System of three flat plate vacuum collectors TS300 and boiler for hot water, for under floor heating support, for swimming pool.

Home owner wanted maximum use of the installed solar energy production potential therefore 3 collectors were connected with water heating, under floor heating support and pool.

A  To ensure a full,  larger system, more collectors should be installed, but the system is built so that further improvements can be made.

Meanwhile the solar collectors heat water first, when the temperature in boiler reaches requested level, automatic operation is shifted to under floor heating or outdoor swimming pool heating.