Pool Heaters

Compare pool heaters for equal useful heat using therms, kWh, efficiency and COP. Includes hypothetical cost examples and a checklist of omitted costs.

A DIY solar pool heater can collect heat from the sun, but a coil of black hose is not automatically a safe or effective pool-heating system. Useful performance depends on …

Your pool heater may fail to heat water for multiple reasons, including a clogged filter, a wrongly set thermostat, an issue with the pilot light, poor ventilation, a faulty safety …

The size of your pool heater depends on several factors, including your pool size, your location’s climate, and the temperature change you desire. Go for a heater with a BTU …

Quick answer: Choose a gas pool heater when fast heat-up, cold-weather performance, or on-demand spa use matters most. Choose an electric heat-pump pool heater when you normally maintain a steady …

Propane pool heaters aren’t as common as electric and traditional gas heaters. However, they’re some of the most efficient machines on your pool’s equipment pad. It’s important to know how …

Pool heaters occasionally experience ignition failures that prevent them from warming the water. If they go unchecked, they could overheat and overload other parts of the heater. It’s best to …

Pool heaters need adequate water flow, gas, and electricity to function. They’re one of the most complex pieces of equipment for your swimming pool. Knowing how your pool heater works …

Black plastic can become hot in sunlight, but color alone does not make it an effective or safe pool heater. A purpose-built solar pool cover can help the water retain …

Pool heaters are loaded with complicated parts. It’s important to quickly identify the problem since it can worsen other components. For example, loose wires can overheat the motherboard, which ruins …