Hayward® has developed innovative products that combine the finest electric and mechanical components in the industry, decreasing energy consumption and reducing running costs. Summit pool heaters offer a multitude of characteristics that place them well beyond industry standards. Designed exclusively for the trade, Summit XL heat pumps are the latest addition to the Hayward Expert Line of product. Created to reliably provide an efficient, comfortable and relaxing pool environment, Summit XL heat pumps deliver the ultimate in quiet backyard performance. With the most durable heat exchanger combination of a titanium condenser and corrosion resistant evaporator, Summit XL heat pumps ensure value, reliability and durability.