Green heating at it’s best, the HydroFlex60 provides up to 60,000 BTUs to your primary central heating system. Whether you currently have a hot air or a hot water system, the HydroFlex60 will save on heating costs. With it’s proven pellet burning system, triple pass heat exchanger and wireless thermostat, the HydroFlex60 will provide a warm, comfortable feeling in your home and wallet.