Jandy pool heaters feature intelligent designs that maximize efficiency while requiring minimal space for the equipment. Incredibly versatile and reliable, Jandy pool heaters are easy to install and can provide significantly reduced operating costs. At Pool Express we offer a variety of Jandy heater models to accommodate your needs, including natural gas and propane pool heaters.Heaters from Jandy range from 250,000 to 400,000 BTUs (British Thermal Units). One BTU is the amount of energy needed to heat one pound of water by one degree Fahrenheit—so a higher rating means higher heating efficiency. As mentioned, pool heaters from Jandy feature the latest heating technology. Some offer built-in diagnostics to alert you to maintenance needs, while others have corrosion-resistant polymer headers for quick installation. Jandy has had 60 years to refine and perfect their heating systems. Years of researched has created a compact, reliable, and efficient heater that meets the demands of today’s pool owner.