Pool heaters are a worthwhile investment for making the most of your swimming pool during the summer season—and beyond. Without a heater, mother nature is your thermostat—and even a long day of warm ...

In warm climates, a heat pump is often more economical to operate than a gas pool heater or a conventional electric pool heater. The Hayward W3HP21004T is a popular choice that delivers up to 95,000 ...

We earn a commission from partner links on Forbes Home. Commissions do not affect our editors' opinions or evaluations. Propane pool heaters function much like home water boilers; water passes through ...

Under a new regulation, gas pool heaters will be phased out over the next few decades in Southern California. Above, swimmers in a pool in Baldwin Hills in 2021. (Jay L. Clendenin / Los Angeles Times) ...