Solar pool heating is the cheapest pool heating to run in Adelaide. After the upfront install, your main ongoing cost is simply pumping water through the rooftop collectors: there’s no fuel and very little maintenance. With Adelaide’s long sunny days it can add months to your swim season for next to nothing, and it produces zero emissions. The trade-off is that output follows the weather, so it heats best through the warmer two-thirds of the year; for guaranteed warmth on clo