If you are shopping for a new water heater unit or looking for a replacement for your old unit, should you buy a tankless water heater or the conventional storage tank water heater? Natural gas water heaters are still the most common, probably because they are generally more efficient than electric water heaters. The four eligible Noritz water heaters are all ultra-high-efficiency, ENERGY STAR®-certified, condensing tankless models: — The EZ Series (EZ98 and EZ111), with a 0.96 UEF and an industry-leading 25-year warranty on the corrosion-resistant dual stainless-steel heat exchanger. They have high energy conversion abilities that get the job done in less time and last longer. The ProLine® XE High Efficiency Flue Damper gas water heater offers highly optimized performance and increased efficiency thanks its automatic flue damper and electronic gas control. 3.7 out of 5 stars 10. To see pricing and availability for this product, Create an Account. Which Is More Efficient? h�b``�```9�������A���bl,_� This residual liquid is highly acidic. The unit comes with a 5-year warranty for the heating chamber and 1-year parts warranty. Conventional storage water heaters offer a ready reservoir (storage tank) of hot water 2. It comes with strong copper immersion heating elements with brass tops for increased durability and easy maintenance. Browse Item # GHE100ES-300(A), SPIDERfire® Ultra-High Efficiency Commercial Gas Water Heaters in the Water Heater Sales catalog including Item #,Item Name,Description,Manufacturer,Type,Input Power,Thermal Efficiency,Voltage,Vent Size,Capacity,Inlet W ULTRA HIGH EFFICIENCY COMMERCIAL GAS WATER HEATER INSTALLATION & OPERATION MANUAL WITH TROUBLESHOOTING GUIDE PLACE THESE INSTRUCTIONS ADJACENT TO WATER HEATER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE -Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. Electric units do not burn gas, so they require no venting or combustion pipes to evacuate smoke. Typically, an electric unit has a higher energy factor compared to gas heaters. Self Compensating Combustion System Quiet Operation Glass Lined Flue Tubes Low NOx Emissions Compliance Rugged Construction Durable Igniter Stainless Steel Baffles Venting: up to 120 Equivalent Feet with 3" PVC, CPVC or ABS Vent Pipe Maximum Heat Transfer The Rinnai RUC98iN is Energy Star-certified and has an energy factor of 0.95. The specification covers high-efficiency gas storage, whole-home gas tankless, solar, and high efficiency electric storage water heaters. Like the name suggests, a tankless water heater provides hot water by heating the water rapidly with an onboard heat exchanger to deliver hot water whenever you open your hot water faucets without having to store the water in a tank. How do tankless water heaters become so highly efficient at using energy, water, and delivering on-demand hot water without fail most of the time? A tankless water heater is a more environmentally friendly option that will last for years longer than a water heater tank. ICON HD™—Intelligent proven design combines temperature control, If nobody uses the water and the temperature drops below a certain point, the unit reheats the stored water, and repeats this process throughout the day, piling up your energy bills. ULTRA HIGH EFFICIENCY GAS WATER HEATER (EFR160T120 Series Models) INSTALLATION/OPERATING MANUAL WITH TROUBLESHOOTING GUIDE PLACE THESE INSTRUCTIONS ADJACENT TO WATER HEATER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE 238-48144-00E 7/12-Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. Bradford White. It features enhanced energy-saving features such as the Condensing Technology, low nitrogen oxide emission which complies with the California and Texas NOx emission standards, and digital temperature controllers. They use simple venting solutions and utilize less fuel to operate. Why are Tankless Water Heaters More Efficient than Tanks? Apex Condensing (APX) - Ultra High Efficiency Hot Water Boilers (5) The Apex condensing stainless steel gas-fired hot water boilers offer a small footprint in a sleek jacket design, compact with next generation watertube technology and an advanced control system that has simple to … Before heading off to the market, it is vital to know the factors to consider when choosing a water heater, especially if you want high-efficiency models. With water heaters, you can select a tank water heater or a tankless water heater. Tankless coil and indirect water heaters u… 0000007026 00000 n Generally, electric high-efficiency water heaters cost about $500 to $700 while gas counterparts can cost up to $1,000 to $1,200. Are tankless water heaters more energy efficient compared to their tank counterparts? The Takagi T-H3-DV-N is an indoor condensing gas-fired tankless water heater with high energy and thermal efficiency. Providing energy savings plus cleaner water, this low NOx design is a compact unit that reduces carbon emissions but still able to provide hot water. So, when you are choosing a water heater unit, you need to consider all the above factors before settling for a particular model. Pros. Product Height (in.) Rheem RTEX-13 is a high-efficiency electric-powered tankless water heater for indoor purposes. The panel has a digital display that shows the temperature and a knob for adjusting the temperature at 1°F increments. In short, it is a process that turns vapor into liquid. High-efficiency water heaters, especially gas-powered tankless units, often require retrofitting your plumbing and a new venting system as most houses lack water and venting pipes that conform to these units. It also has a maximum BTU of 199,000 and can produce 9.8 gallons per minute. Ultra Force™continues to be the most efficient State commercial water heater ever built, designed for excellent thermal efficiency, outstanding durability and maximum installation flexibility. ULTRA HIGH EFFICIENCY COMMERCIAL GAS WATER HEATER INSTALLATION/OPERATING MANUAL WITH TROUBLESHOOTING GUIDE PLACE THESE INSTRUCTIONS ADJACENT TO HEATER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE 238-44727-00N 7/14 . Most people take their water heater for granted. This 59 lbs. Many homeowners and builders are faced with the dilemma of choosing between an electric or gas water heater to ensure the unit they buy offers maximum efficiency regarding energy and water use among others. $944.99 $ 944. Service (800) 334-3393 Service Parts (800) 538-2020 Warranty … When used with a modern, high-efficiency boiler these energy savings hold true even in the summer when your boiler isn't needed for heat! Efficiency.94 UEF; with dual stainless steel condensing heat exchanger; Performance. All water connections are 1" NPT (25mm). Condensing units are more energy efficient and friendlier to the environment. In fact, 96% of the heat from the flames transfers to the water. Most units operate on electric, natural gas or propane. They are also smaller and can fit into smaller spaces. Capacity: 60 gal. This can be ordered as a separate part, or as part of the heater. Meanwhile, electric water heaters trump gas units in other areas. ��10�o`P ̿ ��!���K$q�. Condensing heaters usually have simple venting solutions because the exhaust gasses remain quite cool. 0000007637 00000 n Added to your cart. However, you should ensure that your tankless water heater complies with the energy efficiency regulations. However, the lower energy costs, reduced carbon footprint, and longevity make it worth it. This unit is not only Energy certified but also ANSI and CSA-certified. These water heaters come in compact designs that reduce space. Westinghouse 11 GPM Ultra Low NOx Natural Gas Condensing High Efficiency Tankless Water Heater (59) $ 915 93. ULTRA HIGH EFFICIENCY COMMERCIAL GAS WATER HEATER (EF™ Series Models) INSTALLATION/OPERATING MANUAL WITH TROUBLESHOOTING GUIDE PLACE THESE INSTRUCTIONS ADJACENT TO WATER HEATER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE Ambler, PA 19002 Tech. 0000017840 00000 n 0000006712 00000 n This highly efficient unit quickly heats your water as soon as you use your sink or shower. The EcoSmart 8 is perfect for a small home with one or two users. It is estimated that the savings over the lifetime of an ultra high efficiency water heater is in the $2,550 range, which would help cover the extra cost of installing this amazing piece of equipment, while you reduce your carbon footprint at the same time. The heater refills whenever the hot water is used and heats the water for the next user. The residential model can heat water up to 95-140 degrees Fahrenheit while the commercial model has a heating capacity of up to 185 degrees Fahrenheit. If we are going to talk about choosing between condensing and non-condensing products, we should know what condensation even is. It has a sleek and beautiful exterior with a dimension of 18.5 x 10.1 x 26.4 inches. The specification covers high-efficiency gas storage, whole-home gas tankless, solar, and high efficiency electric storage water heaters. If you live in a small apartment alone or with someone and only require hot water for the shower or bathroom sink, the smaller electric unit which delivers 2-6 gallons will serve you well. In all aspects, electric tankless water heaters offer higher efficiency, longevity, and more. Only 3 left in stock - order soon. However, the cost of installing high efficiency electric and gas-powered tankless water heaters can be higher than their cost at the time of buying the unit. It has minimal heat loss, thanks to a 2" thick environmentally safe water blown foam insulation. One day, the unit will fail suddenly, and you are left to have your bath with blood-curdling cold water. VIEW PRODUCT. ULTRA HIGH EFFICIENCY GAS WATER HEATER (EFR160T120 Series Models) INSTALLATION/OPERATING MANUAL WITH TROUBLESHOOTING GUIDE PLACE THESE INSTRUCTIONS ADJACENT TO WATER HEATER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE 238-48144-00D 1/12-Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. The condensing ability makes its operation remarkably silent, a perfect choice for people who love their quiet. Thanks to the process of condensation, vapor forms inside the heater and turns back into the water as it cools down. The majority of non-condensing units are about 80% efficient, and since the manufacturers cannot improve that, we will probably see the frequency of their usage only decrease over time. The EcoSmart 8 can deliver two gallons of hot water per minute, effectively providing hot water for a shower head and one sink simultaneously. Electric units can also last longer compared to gas water heaters, and offer lower installation costs. Featuring a 40-gallon (nominal) tank and a 40,000 BTU gas burner, the GUF-40 standard vent delivers a first hour rating of 70 gallons and a recovery rate of 42 gallons per hour. Since you won’t be storing and reheating water in tankless units, your energy efficiency increases and over time, you will recoup the relatively higher installation costs while paying lower energy bills. The heating leads to exhaust gases, which turn into liquid again when they cool down. Best High Efficiency Furnaces of 2020. Here are some of the pros and cons of a tankless water heater: A storage tank water heater is a conventional type of water heater. However, a gas unit might not be cheaper than an electric water heater if you need to retrofit your gas line and install a new vent to remove the exhaust, which is the norm in most cases. Much like a turbocharger, the blower distributes an optimum air-to-gas mixture pushing exhaust gases through the highly restricted flue baffle. All gas connections are 3/4" (19mm). Electric water heaters have an ef of about 0.75-0.95 while gas units typically have 0.60-0.80, but some models have higher values. You also need to consider the amount of hot water you consume before buying a unit. Westinghouse WGRTONG199 Westinghouse 11 GPM Ultra Low NOx Natural Gas Condensing High Efficiency Outdoor Tankless Water Heater . 0000001116 00000 n Both systems have merits and demerits, and it is important to consider these factors to determine the better of the two. Tank water heaters need to store water and then heat the water. Whether you need high water delivery or low energy costs—or both, we have your next water heater. Ruud Ultra® RUTGH is a series of high efficiency condensing tankless gas water heaters designed for continuous hot water. $1,199 . The residential model of the Rinnai RU98EN has a heating capacity of 98°F – 140°F. This will determine whether your investment was worth it or a money guzzler in the long run. Rinnai V65iN High Efficiency Tankless Hot Water Heater : $680.40 : Check Latest Price: Features of Tankless Water Heater Gas Type For Indoor Use 1. Tankless units use electricity or gas to heat the water. If you want one of the highest GPMs of hot water for your home or commercial application, the Rinnai RL94eP offers an impressive 9.4 GPM. 0000001492 00000 n While electric units are cheaper at the point of buying, gas units cost less to operate in the long run. The truth is, there is no clear winner here. Key Features. Details. 0000001603 00000 n 0000002708 00000 n Price is one of the most important considerations when shopping for a new water heater. Service (800) 334-3393 Service Parts (800) 538-2020 Warranty Service (800) 531-2111. The good news is that the optimal energy efficiency, longevity, and ease of maintenance of these water heaters pay off in the long run. Rinnai V65iN High Efficiency Tankless Hot Water Heater : $680.40 : Check Latest Price: Features of Tankless Water Heater Gas Type For Indoor Use 1. For more detail, see our full review of EcoSmart ECO 8. 0000002821 00000 n It is environmentally-friendly and complies with California and Texas nitrogen oxide emission standards. The unit has a wide minimum to maximum gas burn rate ranging from 15,200-199,000 Btu and hot water flow rate that ranges from 0.26 to 9.8 GPM and an extremely low minimum activation flow rate of 0.4 GPM. FREE Shipping by Amazon. The design is lightweight and compact, making it the perfect tankless water heater unit for outdoor adventures, RVs, travel trailers, and mobile homes. There are two classifications of commercial gas water heaters: High-Efficiency (HE) water heaters and Standard (atmospheric) water heaters. FREE Shipping by Amazon. However, a gas-powered water heater will continue to supply hot water even when there is a power outage, making it the ideal choice for people in areas with an erratic power supply or where natural phenomena can knock out the power suddenly. Also, an electric heat pump water heater might have lower energy costs because of its higher efficiency than a gas-fired conventional storage water heater, even though local natural gas costs might be lower than the electricity rates. The Takagi T-H3-DV has an energy factor of 0.95 for natural gas. However, you must remember that the initial cost can be high, but they pay for the extra cost in the long run. High-Efficiency Water Heater Buying Guide. The higher the EF value, the more efficient the heater. PG10-34-100-2NV - 34 Gallon 100,000 BTU Polaris High-Efficiency Natural Gas Water Heater - 10 Year Warranty. See offer . 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