Elecro G2 pool and spa heat exchangers can be used with hydronic heat pumps during the swimming season. This application is generally recommended for smaller pools and spas up to 30,000 litres. For larger pools, consider a dedicated swimming pool heat pump with its own internal heat exchanger. Note that prices are continually reviewed and may change prior to the new listing. Prices listed below include GST ex Melbourne warehouse. Contact us for supply and installation, pickup or delivery arrangements that may require added freight cost.