Would you like endless hot water? With a Navien NPE-240A Condensing Tankless Hot Water Heater, you’ll have hot water from every faucet along with a 98% efficiency rating. The NPE achieves this by activating the unit the second you open a hot water tap, supplying you with endless hot water. Features include dual stainless steel heat exchangers, rather than copper, which extend the life of the unit by resisting corrosion and reducing mineral deposits. Low installation and operating costs make this a smart investment! Qualifying customers may take advantage of Energy Efficient utility rebates. Call McCarver Mechanical today! 586-489-3884. Please click here for model specifications.