Hayward\'s Energy Therm heat pumps were developed to combine the finest electric and mechanical components in the industry. These heat pumps decrease energy consumption and reduce running costs, not just good for you, but for the environment as well. Special components such as electronic temperature control, noise reducers, and titanium heat exchangers all work together to bring you a state of the art heat pump for your above ground/small inground pool up to 16,000 gallons. Brand new, factory direct from Hayward!