Coates has been the name to trust for quality and reliability in water heating equipment since the 1940's and continues to lead the industry in quality and perfomance across our entire line of swimming pool products.
These pool and spa heaters feature a built-in flow switch to prevent operation when there is no water flow and allows operation at flow rates between 20 GPM and 80 GPM. An all stainless steel tank for long life and corrosion resistance is also standard. These heaters can be used for residential or commercial applications. For installations in higher altitudes, contact the manufacturer for advise prior to purchase.Along with the same features as our 12-18kw heaters, our 36-57kw heaters now include a digital thermostat for more precise control of pool water temperature.