The thermal rating of the unit reaches as high as 0.95, which is really a high energy efficient natural gas tankless water heater. Model #GT15-240-NI. Natural gas is supplied to many homes in the United States by way of underground piping. The Polaris is a light duty, fully condensing high efficiency commercial gas water heater. The high-efficiency models are built with helical internal heat exchanger that keeps hot combustion gases in the tank longer to transfer more heat into the water, increasing efficiency and reducing operating cost. Editors choice: Westinghouse 80 Gal. This new design delivers 0.70 EF and is ENERGY STAR®-qualified. A.O. Learn how water quality affects water heaters, Compatible with recirculating hot water loop systems, Continuous hot water with a constant flow of 4 gallons per minute, High-efficiency performance from helical coil heat exchanger, Touchscreen display for precise temperature control, Easy installation with power direct venting. The new Rheem® Prestige® Series High Efficiency Combi Boiler offers both space heating and domestic hot water in a single unit. Liquid Propane (LP) is used mostly in rural areas of the country, where natural gas is not available. Bradford White 40 Gallon Natural Gas Water Heater 9.50/10 7. The water heater maintains a tank of hot water available for immediate use. Products must meet minimum requirements for energy efficiency, hot water delivery, warranty period, and safety. High efficiency and Energy Star Whirlpool gas water heaters for heating potable water. This condensing direct tankless water heater, powered by natural gas, is one of the most advanced yet. The result is a product that delivers higher efficiency, simplifies installation and includes user-friendly features. Learn more about the savings and benefits. Lower energy bills, easier on the planet. The cost of water heaters themselves can be over $1000 but in order to make sure you’re not paying sky-high running costs, choose a water heater … to determine the exact water heater needs for your home. This reduces the amount of wasted heat and reduces total energy use. ENERGY STAR certified water heaters are an easy choice for energy savings, performance, and reliability. Performance Platinum 9.5 GPM Natural Gas High Efficiency Outdoor Tankless Water Heater This Rheem Performance Platinum High Efficiency This Rheem Performance Platinum High Efficiency Tankless Water Heater provides estimated energy cost savings of more than $1,100 over 12 years. The result is a product that delivers higher efficiency, simplifies installation and includes user-friendly features. Our most efficient gas tank water heaters for your home. Condensing models are more expensive because they are designed to pull the exhaust heat (combustion of burning gases) back into the heater to reheat water, and then force the cooler air through the exhaust. A water heater’s useful life varies, depending on the type of water heater, the quality of the unit, and how well it’s been maintained. Its 316L grade stainless steel laser welded tank resists corrosion and eliminates the need for anode rods. Match the flow rate to your customer’s needs. Use our product selector tool to choose the correct model for your home. 4500W Lifetime Warranty Electric Water Heater with durable 316L Stainless Steel Tank 9.00 /10 3. Discover the innovative design features A. O. Smith engineers use to keep your water heater both functional and safe for everyday use. The primary difference is that the high-efficiency condensing gas tank water heaters are designed to transfer and retain more heat into the water than a standard gas water heater. Condensing gas water heaters cost about $2,000 (from online sources like pexsupply.com—home centers don’t sell this style right now). Fuel type and its availability in your area may narrow your water heater choices. Learn more about how to choose the correct vent type for your home. The Polaris has a high grade 444 stainless steel tank with brass connections for years of dependable, trouble-free service - no anode required. High-Efficiency (HE) Water Heaters. So whether you need the living room to be extra cozy for movie night or you’re ready for a hot relaxing bath, the Combi has you covered. Solar water heaters use the sun's heat to provide hot water 5. The American High Efficiency Gas Water Heater provides the ideal blend of high efficiency and easy installation. High efficiency gas water heaters are great for performance, reliability and save energy. This ensures the water heater can heat the vent pipe enough to get exhaust gasses to rise out of the house. Higher initial cost. Discover Bradford White's eF Series® Ultra High Efficiency (EF)for your water heating needs. It's a good idea to know the different types of water heaters available before you purchase one: 1. Discover Bradford White's High Efficiency eF Series® Power Vent Gasfor your water heating needs. Available in both indoor and outdoor models, Rheem® high-efficiency condensing tankless gas water heaters are loaded with features to help you save money and reduce water waste. Models are available in several sizes, short and tall, and with the capacity from 38 to 50 gallons. There is a decent selection of the Whirlpool gas water heaters, available in capacities from 30 to 60 gallons, designed for families with one to five members and warranties of 6, 9 and 12 years. All this in a heater that operates with ultra-quiet noise level and out performs energy emissions standards. Consider what size of water heater is best for your needs. 50% more efficient than gas/electric water heaters. 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