GSW Water Heating. This will not only have you enjoying hot water in no time, it will allow you to take advantage of EcoSmart’s limited lifetime warranty. EcoSmart ECO 27 Electric Tankless Water Heater, 27 KW at 240 Volts, 112.5 Amps with Patented Self Modulating Technology,White Savings of up to 50% on water heating costs. } A couple in a Florida condo, on the other hand, will have a totally different set of needs. Check out our review of the best tankless water heaters today! Up to two showers (1.5 GPM each) at the same time, Based on the low end for ranges of each fixture on our GPM chart above, assuming the family bought efficient appliances, this would be, In this scenario, if the family was limited to electric models, a higher volume tankless water heater, like the, EcoSmart Eco 27 Electric Tankless water heater, Rheem RTEX-36 Electric Tankless Water Heater. Point-of-use is used for isolated hot water … "keywords": ["what size water heater is best","what size tankless water heater","tankless water heater sizing"], If not, there are a few other factors that may help you choose a power source for your tankless water heater. EcoSmart POU 3.5 Point . But since removing the water heater cover is necessary, and there is a risk of injury or death due to high voltage, Ecosmart recommends that a licensed electrician do the work. Now that we have an understanding of important terminology and factors for choosing a tankless water heater, let’s explore some examples. technology, so that it will only consume the energy necessary for the current demand. No hot water is one of the most common problems in water heating systems. It can provide between 2.4 and 5.8 gallons-per-minute depending on the inlet water … Now that this family can answer the question, “What size electric tankless water heater do I need?”, they just need to pick a good tankless water heater. Many homeowners are stuck asking the question, “What size tankless water heater do I need?” Our guide will help you figure out what size tankless water heater is best for you. Below is a picture of an open view of an ECOSMART TANKLESS WATER HEATER -3 chamber unit. Note that the water flow rate that can be obtained with each of these heaters depends on the incoming water temperature. It can provide between 0.8 and 1.9 gallons-per-minute depending on the inlet water … This model is made and designed for a single application only. This couple should use these specifications to select a tankless water heater capable of 42-degree rise at 5 GPM. Below is a chart showing the, of each model, measured in gallons per minute (GPM), for various inlet water temperatures (, ), and calculated for a set output temperature of, the weather where you live is such that the inlet water temperature is about  42, , and you want the output water temperature to be always at 105. Gas, on the other hand, is usually the best choice for homes with large water demands like whole house use, as well as lower groundwater temperatures. All three models will provide you with the required flow rate during all year. As long as the family did not exceed the projected water use, it would provide enough water while achieving a 94 percent efficiency rating. EcoSmart ECO 8 Tankless Electric Water Heater 8 kW 240 V (1363) Model# ECO 8. Dimensions :17H x 17W x 3.625D inches ;Pipes fittings :3/4 inch NPT This is just a way of measuring how many gallons of hot water could run through the fixture per minute. In this scenario, if the family was limited to electric models, a higher volume tankless water heater, like the EcoSmart Eco 27 Electric Tankless water heater would be a good choice. They’ll only have to raise their temperature from the average 68 degrees to their desired 110-degree hot water. A small, compact tankless electric water heater, the Ecosmart Eco 27 lives up to its name in many different ways. }. Electric Tankless Water Heater ECO 24 | ECO 27 The ECO 24 and ECO 27 are some of the larger EcoSmart tankless water heaters so they are the perfect fit to heat multiple fixtures simultaneously. One option would be the Rheem RTGH-95DVLN 9.5 GPM Indoor Direct Vent Tankless Natural Gas Water Heater. The Ecosmart Eco 27 makes one promise that rates highly among consumers; the promise of plenty of relaxing, soothing, hot water for their entire shower. You can even search “How big of a tankless hot water heater do I need?” and the results (like this one) will surely include one of these easy to use charts. It heats water as it passes thru the unit, instead of storing hot water like a traditional tank water heater. As a tankless solution, you save up to 50% on water … Expert Installation Available $ 461 82. "url": "https://watertechadvice.com/wp-content/uploads/2020/01/What-Size-Tankless-Water-Heater-is-Best.jpg" EcoSmart ECO 36 is a 36-kilowatt tankless electric water heater ideal for providing hot water for apartments, condominiums, townhomes and other whole home applications. The map you choose to use in sizing a tankless hot water heater is just a matter of preference. Rheem Manufacturing ranks as the global leader in the manufacture of high-quality, sustainable, and innovative water heaters, tankless water heaters, air conditioners, furnaces, pool heaters, and HVAC systems for residential and commercial applications, and is a full member of AHRI, the Air-Conditioning, Heating, & Refrigeration Institute. The Ecosmart is one of the most popular brands of water heaters due to its tankless technology which supplies you with endless running hot water. ecoSMART makes the following tankless electric water heaters: ​The following pictures show the internal components of the ECO 18 and ECO 24 tankless heaters: As mentioned above, each of these heaters is equipped with a patented. Think twice about an electric tankless water heater, though, if your town has inconsistent electrical service. This couple will need a 43-degree temperature RISE @ 6.5 GPM. Tankless water heaters typically last up to 20 years, often twice as long as a typical tank-style unit. The groundwater temperature at their home in Oklahoma is 57 degrees, and the family prefers their hot water to be 120 degrees. Temperature Rise Needed = Desired Water Temp – Incoming Groundwater Temp. 40 $277.00 $277.00 They know that they need one capable of a. EcoSmart POU 4T Point-of-Use Temperature Controlled Tankless Electric Water Heater 3.5 kW 120 V (52) Model# POU 4T $ 139 99 $ 169.00. JohnWood, GSW, Moffat, Superflue, Medal. Specifications matching your calculations can be found directly on the heater’s spec plate or packaging as well as most vendors’ and manufacturers’ websites. Our last example is a family of five in a large home that does have access to gas lines. While traditional tank water heaters are calculated by your family size, a tankless water heater is calculated by the quantity and types of fixtures or appliances it will serve. (Source)Remember, if you don’t want to run out of hot water, you should overestimate how many of these fixtures could be on at the same time! Traditional water heaters can take up to 16 square feet of valuable floor space. }, The simpler installation will also decrease labor costs, further cutting initial costs for the buyer. Gas-fired tankless water heaters are able to produce a larger volume of hot water more quickly than their electric counterparts. If you would like to calculate your own tankless water heater size, just follow the same steps as above. Ecosmart Eco 18 is a very popular option on the higher end of the price range. Best For Large Home – Stiebel Eltron Tempra 20 Plus Electric Tankless Water Heater. "name": "Water tech advice", In any climate, any size home or office, hot water is a must. Here are the steps: 1. Manuals for ECO 8, ECO 11, ECO 18, ECO 24, ECO 27, and ECO 36: English – ECO electric tankless water heaters "@type": "Article", "@context": "http://schema.org/", Ecosmart Eco 18 is $118.99 more expensive than the average water heater … Locate this information with GPM estimate charts, which are readily available with a quick google search. 1 st & 2 nd number = year, . You can easily find your region’s average groundwater temperature using a ground temperature map. EcoSmart’s patented, self-modulating, tankless water heating technology delivers hot water instantly—and for as long as you need it. EcoSmart ECO 8 Tankless Electric Water Heater 8 kW 240 V (1364) Model# ECO 8. If you live outside the USA, you should first determine the average low temperature of where you live, and then use the above chart to select the heater model that will respond best to your home's needs. If you have not found what you are looking for among the above offerings, you can still search for it or for ANY OTHER PRODUCT you may need by clicking below and searching for what you need on Amazon.com: a copper heat exchanger equipped with water flow sensors. : The temperatures shown below are for USA regions only. "headline": "What Size Tankless Water Heater is Best? 14 { ECO 18 Water Heater + Scale Inhibition System Ecosmart Eco 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Tec... Shop Show all 10 listings Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater, GRAY : $250.50: Check Latest Price: Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater : $541.10: Check Latest Price: Tankless Water Heater Electric ECOTOUCH 9KW 220V 240V On Demand Water Heater : … The resulting figure is called “GPM” (Gallons Per Minute), or sometimes “flow rate”, which helps determine your hot water heater size. EcoSmart 8 KW Electric Tankless Water Heater, 8 KW at 240 Volts with Patented Self Modulating Technology. The heater is normally turned off and it is activated only when water flow is detected. They know that their brand new kitchen faucet is rated at 1.5 GPM, but use the generic numbers from the GPM calculation chart to reach a flow rate of just 5 GPM. EcoSmart 7.2 kW Electric Tankless Smart Water Heater Booster. would be a great choice for this couple, which could easily cover the water demand, plus provide energy and space savings. "datePublished": "02-18-2019", Make sure that the shut-off valve, is not closed. Remove cover. ECOSMART ECO 8 is an 8-kilowatt tankless ECOSMART ECO 8 is an 8-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications. Hot water—whenever and wherever you want it—is one of life’s many comforts. There are a variety of versions, some listing temperature ranges over larger areas, while others provide more specific temperatures for smaller areas. You can calculate your own maximum GPM by adding up the flow rate of each individual fixture that uses hot water in your home. These models are equipped with patented, self-modulating technology so they will only consume the energy necessary for the specified demand. EcoSmart Smart POOL 27 Tankless Electric Pool Heater … Water Softener vs Water Filter – Which Should You Use? Fixing tankless water heater problems No hot water. It can provide between 3.6 and 8.7 gallons-per-minute depending on the inlet water temperature. Temperature rise, or the amount you need to increase the temperature of groundwater to reach your desired “hot” temperature, is another calculation. It heats water as it passes thru the unit, instead of storing hot water like a traditional tank water heater. ", Electric tankless water heaters, on the other hand, are much more affordable and simple to install, as they don’t require fuel piping or venting. This, alone, may be enough to make up your mind. ], We would then calculate the tankless water heater temperature rise based on the region they’re in. It's in the top 3 bestselling water heaters and has dozens of popular alternatives in the same price range, such as Ecosmart Eco 27 or EcoSmart Eco 8. Disconnect power. Clearly, based on the above chart, the other 3 models will not provide during the winter the required 2.5GPM flow rate. They are also typically less expensive to operate due to the price of gas, but this could vary depending on your area. "logo": { A family of four in an average sized home would need to consider how many people in the home might be running hot water at the same time. The first factor in choosing a tankless water heater is calculating the size of your hot water heater. Heat Transfer Products 2. In addition to the amount of water you need to move, you next must consider how much the water needs to be warmed. "@type": "Organization", It is powerful, convenient, and much more environmentally friendly than traditional tank heaters. 3. Unless attached to a battery backup, a power outage will cause you to lose hot water. Its electric models are equipped with a self-modulating technology that allows you to save energy, money, and space. First, to calculate their maximum GPM, we will add up the flow rates for each fixture. For example’s sake, we will say Hawaii. "dateModified": "03-27-2020", The first things you should check are the correct supply of electricity, water, and gas to the water heater. EcoSmart ECO 24 Tankless Electric Water Heater 24 kW 240 V (1363) Model# ECO 24. ecoSMART makes the following tankless electric water heaters: ecoSMART ECO 36 is the 36-kW and most powerful tankless water heater made by the company, with the capacity to handle a large single-family home with the need to run hot water simultaneously from multiple applications, even in colder climates. On top of that, it's fairly safe to say that Ecosmart Eco 27 is a more popular water heater, based on its 2,000+ reviews. "description": "We show you how to size a tankless water heater correctly, how many GPM's needed, and what typical families would need like a family of 4 or couple in condo", Endless Hot Water - When sized correctly your tankless electric water heater will provide you with endless on-demand hot water. This home has all the same appliances as our first family, plus an extra half bathroom, adding another bathroom faucet at 1.5 GPM. Endless Hot Water - When sized correctly your tankless electric water heater will provide you with endless on-demand hot water. Their condo has one bathroom, and no on-site laundry or dishwasher. GPM Needed = Sum of All Individual Hot Water Appliance GPM Rates Which Run at Same Time. Once you have the size of tankless water heater selected, your only remaining decision is the power source type. [ Calculate the GPM by adding up fixtures used in your home, Find your temperature rise based on desired temperature and groundwater temperature. Electric tankless water heaters are typically better suited for point of use applications and in homes with smaller water demands. The power source for your tankless water heater is the next consideration. Space Savings. There’s no easy answer as to whether gas or electric tankless water heaters are better, as it depends on your own circumstances and preferences. Our example family could potentially need to run the following appliances at the same time: Based on the low end for ranges of each fixture on our GPM chart above, assuming the family bought efficient appliances, this would be 6.5 GPM. Follow the steps as described and write down the readings /results on the back pages so when contacting Technical Support you have the information in hand. Save $ 29.01 (17 %) Limit 5 per order. The first factor in choosing a tankless water heater is calculating the size of your hot water heater. EcoSmart ECO 24 is a 24-kilowatt tankless EcoSmart ECO 24 is a 24-kilowatt tankless electric water heater ideal for providing hot water for apartments, condominiums, townhomes and other whole home applications. Electric is usually only preferred in places with warmer incoming water temperatures and smaller heating and GPM requirements. 8901xxx= made in the year 1989 in the first month, January. Stiebel Eltron … Write down each GPM figure, whether it is your fixture’s true GPM or an estimate, then add them up. Now that you know what you’re looking for, it’s time to shop! "sameAs": "height": "150", The groundwater temperature at their home in Oklahoma is 57 degrees, and the family prefers their hot water to be 120 degrees. Applications: EcoSmart’s tankless water heaters can be applied four ways: point-of-use, whole house, water heater booster or solar extender/backup. "https://twitter.com/watertechadvice", If they stick to the average 120 degrees Fahrenheit hot temperature, they will require a 43-degree rise from the average 77-degree groundwater temperature for the region. "author": "David Trinh", If the price and availability of gas and electric are fairly similar in your region, you may also want to consider which features of a tankless water heater are most important to you. Related Review: Refrigeration Manifold Gauges. Simply locate the appropriate water heater sizes on eComfort using your information. Whichever method you choose, subtract the groundwater temperature from your desired hot water temperature to calculate temperature rise. Replacing the heating elements on the Ecosmart ECO18 tankless water heater is fairly simple. Many tankless water heaters are about the size of a carry-on suitcase and can be installed on virtually any wall inside or outside your home. The example chart below helps you easily figure what size tankless water heater you need. Enjoy the energy efficient, cost saving convenience of EcoSmart’s tankless water heaters for hassle-free, worry free, endless hot water, anytime and every time you need it! The following table provides the specs for each water heater model: All ecoSMART ECO heater models come with the following certifications: Please click the Amazon link images below for, Digital display with temperature control in ​. If you don’t have original paperwork or a model number, you can use a generic GPM number for your type of fixture. David started as a journeyman plumber and then eventually became a master plumber and has continued to work in the plumbing industry learning all phases of plumbing from new construction to simple plumbing repairs. If you’re interested in installing a tankless water heater but are overwhelmed by the options, you are not alone! "width": "450", Expert Installation Available $ 203 69. "image": { Manual for POU 3.5 and POU 6: POU Installation Manual. How Do Reverse Osmosis Water Filters Work? In this article, we will walk you through the exact calculations in a step-by-step manner so that you can pick a tankless water heater that supplies the required amount of hot water to your home and ensures that you will never run out of hot water. 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