Without a heater, mother nature is your thermostat—and even a long day of warm sun ... pool control system. In short, yes. While solar, electric, and gas are effective at warming pools in mild or warm ...

For those cool summer days it’s sometimes nice to have a heated pool — but usually pretty expensive too. Looking for a simpler solution [Martin] came up with his own solar pool heater for ...

It’s a significant limitation when designing solar heating for a greenhouse, which needs heat the most when the sun isn’t out. Consequently, it’s best to ... include some way to store ...