Case study: Rongotea community pool, NZ's first pool heated by solar thermodynamics

Rongotea is a forward-looking farming community in the heart of the Manawatū. In 2023 its community pool became the first public swimming pool in New Zealand to be heated by a solar thermodynamic system. Like many rural areas in New Zealand, Rongotea's school and its community swimming pool are the hub of the community, and the pool plays an important role in the life of the district.

The system

The Alternative Energy Company supplied and installed a Solar Block and heat exchanger with 28 solar thermodynamic panels. The panels are mounted on an existing north-facing structure with a 30° pitch. The Solar Block and heat exchanger are housed in a plant room near the pool. The new system replaced many metres of black polythene pipe.

The results

The system keeps the pool at 26°C, the recommended temperature for pools used for events and competitions. The community can now enjoy a longer swimming season while running costs are kept to a minimum.

Wondering if a solar thermodynamic system could heat your pool? See our FAQs or learn how it works.

Heating a school, community or private pool? Contact us or call 03 540 3003.