14 { If not, there are a few other factors that may help you choose a power source for your tankless water heater. EcoSmart Smart POOL 27 Tankless Electric Pool Heater … Space Savings. 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. In any climate, any size home or office, hot water is a must. Think of it as shopping for a car by horsepower and mileage per gallon. This model is made and designed for a single application only. Gas-fired tankless water heaters are able to produce a larger volume of hot water more quickly than their electric counterparts. They know that they need one capable of a. These models are equipped with patented, self-modulating technology so they will only consume the energy necessary for the specified demand. "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", Temperature Rise Needed = Desired Water Temp – Incoming Groundwater Temp. 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. "keywords": ["what size water heater is best","what size tankless water heater","tankless water heater sizing"], EcoSmart ECO 8 Tankless Electric Water Heater 8 kW 240 V (1364) Model# ECO 8. "@type": "ImageObject", "url": "https://watertechadvice.com/wp-content/uploads/2020/01/What-Size-Tankless-Water-Heater-is-Best.jpg" As a tankless solution, you save up to 50% on water … Electric tankless water heaters are typically better suited for point of use applications and in homes with smaller water demands. ], Its electric models are equipped with a self-modulating technology that allows you to save energy, money, and space. In most regions, gas may be much more affordable for long term use. 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. 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. 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. Save $ 29.01 (17 %) Limit 5 per order. EcoSmart ECO 24 Tankless Electric Water Heater 24 kW 240 V (1363) Model# ECO 24. 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. They know that they need one capable of a 63-degree temperature rise at 9.5 GPM. 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. So Ecosmart Eco 27 tends to get more favorable ⭐ reviews than Eemax EMT2.5, as seen on the chart below. They’ll only have to raise their temperature from the average 68 degrees to their desired 110-degree hot water. would be a great choice for this couple, which could easily cover the water demand, plus provide energy and space savings. You can easily find your region’s average groundwater temperature using a ground temperature map. How to Size a Tankless Water Heater. 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. It is powerful, convenient, and much more environmentally friendly than traditional tank heaters. This is another specification you will use to pick how big of a water heater you need. EcoSmart does not encode the date of manufacture in the serial number of their water heaters, but you can call their customer service line at 877-474-6473 with the number, or email them at support@ecosmartUS.com, and they will provide you with the manufacture date. Make sure that the shut-off valve, is not closed. 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. The heater is normally turned off and it is activated only when water flow is detected. Now that we have an understanding of important terminology and factors for choosing a tankless water heater, let’s explore some examples. 3. Ecosmart Eco 18 is a very popular option on the higher end of the price range. GPM Needed = Sum of All Individual Hot Water Appliance GPM Rates Which Run at Same Time. If you don’t have original paperwork or a model number, you can use a generic GPM number for your type of fixture. 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. Disconnect power. EcoSmart Tankless Water Heaters. 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. 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. The simpler installation will also decrease labor costs, further cutting initial costs for the buyer. Calculate the GPM by adding up fixtures used in your home, Find your temperature rise based on desired temperature and groundwater temperature. This temperature is just a preference but is typically around 120 degrees Fahrenheit. 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. Now that you know what you’re looking for, it’s time to shop! First, you should consider the availability of the power source you’d like to use; Does your home already have gas or electrical access? "name": "Water tech advice", 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 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. 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. The first factor in choosing a tankless water heater is calculating the size of your hot water heater. This is just a way of measuring how many gallons of hot water could run through the fixture per minute. The Ecosmart Eco 11 Electric Tankless Water Heater is a smart choice for anyone wanting to save on energy. 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. Tankless water heaters typically last up to 20 years, often twice as long as a typical tank-style unit. JohnWood, GSW, Moffat, Superflue, Medal. "logo": { The resulting figure is called “GPM” (Gallons Per Minute), or sometimes “flow rate”, which helps determine your hot water heater size. The groundwater temperature at their home in Oklahoma is 57 degrees, and the family prefers their hot water to be 120 degrees. Locate this information with GPM estimate charts, which are readily available with a quick google search. Once you have your total flow rate and the required temperature rise, you can find the right-size tankless water heater for your home. You can find actual flow rates for your specific fixtures by referencing your owner’s manual or searching the model number online. 4. The groundwater temperature at their home in Oklahoma is 57 degrees, and the family prefers their hot water to be 120 degrees. 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. This, alone, may be enough to make up your mind. 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. Below is a picture of an open view of an ECOSMART TANKLESS WATER HEATER -3 chamber unit. Please note: This tool is intended only for use as a guide to the products we offer that meet certain criteria you may be looking for. For example’s sake, we will say Hawaii. 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. There are a variety of versions, some listing temperature ranges over larger areas, while others provide more specific temperatures for smaller areas. 8901xxx= made in the year 1989 in the first month, January. "@type": "Article", }, } technology, so that it will only consume the energy necessary for the current demand. Dimensions :17H x 17W x 3.625D inches ;Pipes fittings :3/4 inch NPT Let’s walk through how to calculate and pick the correct size tankless water heater. First, to calculate their maximum GPM, we will add up the flow rates for each fixture. Hard vs Soft Water: What’s the Difference? 120 degrees (temperature wanted) – 77 degrees (incoming groundwater temperature) = 43 degree rise needed. Of those, we suspect that they could be running two of the showers, plus the dishwasher, washing machine and half bathroom faucet at the same time, so we add their GPMs to reach 9.5 GPM. The example chart below helps you easily figure what size tankless water heater you need. "datePublished": "02-18-2019", Our last example is a family of five in a large home that does have access to gas lines. The tankless water heaters shown here may or may not be suitable for your application, depending on other factors such as wiring/electrical needs, home plumbing configuration, water quality, and more. "mainEntityOfPage": "http://watertechadvice.com/what-size-tankless-water-heater-is-best/", EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology 4.4 out of 5 stars 2,059 $222.40 $ 222 . 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. Serial# – 1 st 4 digits. Fixing tankless water heater problems No hot water. "headline": "What Size Tankless Water Heater is Best? 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. 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. 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. Check out our review of the best tankless water heaters today! If you would like to calculate your own tankless water heater size, just follow the same steps as above. }. Applications: EcoSmart’s tankless water heaters can be applied four ways: point-of-use, whole house, water heater booster or solar extender/backup. 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. EcoSmart 7.2 kW Electric Tankless Smart Water Heater Booster. Best For Large Home – Stiebel Eltron Tempra 20 Plus Electric Tankless Water Heater. Below, we've highlighted what size water heater you would need in our example of 6.5 GPM at a 63° F temperature rise. EcoSmart makes it easy to have the hot water you need exactly when you need it. Their condo has one bathroom, and no on-site laundry or dishwasher. 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. "author": "David Trinh", Remove cover. 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. 2. Decide between a gas tankless water heater or electric heater, then you can start shopping! 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. 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. No hot water is one of the most common problems in water heating systems. Whichever method you choose, subtract the groundwater temperature from your desired hot water temperature to calculate temperature rise. A couple in a Florida condo, on the other hand, will have a totally different set of needs. 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. "image": { It can provide between 2.4 and 5.8 gallons-per-minute depending on the inlet water … 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. "@type": "ImageObject", The first factor in choosing a tankless water heater is calculating the size of your hot water heater. 3 rd & 4 th number = month. We would then calculate the tankless water heater temperature rise based on the region they’re in. 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. "dateModified": "03-27-2020", Expert Installation Available $ 203 69. How Do Reverse Osmosis Water Filters Work? Once you have the size of tankless water heater selected, your only remaining decision is the power source type. 0. "url": "https://watertechadvice.com/wp-content/uploads/2019/02/watertechadvicelogo.jpg" "sameAs": "https://twitter.com/watertechadvice", Related Review: Refrigeration Manifold Gauges. "https://www.youtube.com/channel/UCYyS0qDCbXPWHmcrCVJ4DSw" 40 $277.00 $277.00 "publisher": { Now that you know what you’re looking for, it’s time to shop! "@type": "Organization", It can provide between 0.8 and 1.9 gallons-per-minute depending on the inlet water temperature. The map you choose to use in sizing a tankless hot water heater is just a matter of preference. Manual for POU 3.5 and POU 6: POU Installation Manual. Simply locate the appropriate water heater sizes on eComfort using your information. Camco Tankless Water Heater Element, 9000W/240V - Universal Replacement for EcoSmart Electric Tankless Water Heaters - Compatible with Eco 18, Eco 27 and Eco 36 Models (02133) 4.5 out of 5 stars 40 $36.14 $ 36 . Ecosmart Eco 18 is $118.99 more expensive than the average water heater … 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! It heats water as it passes thru the unit, instead of storing hot water like a traditional tank water heater. In addition to the amount of water you need to move, you next must consider how much the water needs to be warmed. EcoSmart’s patented, self-modulating, tankless water heating technology delivers hot water instantly—and for as long as you need it. Include any fixtures that would run at the same time, and only if they will use hot water. A small, compact tankless electric water heater, the Ecosmart Eco 27 lives up to its name in many different ways. 1 st & 2 nd number = year, . Think twice about an electric tankless water heater, though, if your town has inconsistent electrical service. It can provide between 3.6 and 8.7 gallons-per-minute depending on the inlet water temperature. 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. 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 Hot water—whenever and wherever you want it—is one of life’s many comforts. Temperature rise, or the amount you need to increase the temperature of groundwater to reach your desired “hot” temperature, is another calculation. 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. Clearly, based on the above chart, the other 3 models will not provide during the winter the required 2.5GPM flow rate. When sized correctly, this water heater can be an excellent addition to any home. Common Types of Water Filters & How They Work. Manuals for ECO 8, ECO 11, ECO 18, ECO 24, ECO 27, and ECO 36: English – ECO electric tankless water heaters GSW Water Heating. : The temperatures shown below are for USA regions only. Endless Hot Water - When sized correctly your tankless electric water heater will provide you with endless on-demand hot water. Expert Installation Available $ 203 69. Water Softener vs Water Filter – Which Should You Use? Endless Hot Water - When sized correctly your tankless electric water heater will provide you with endless on-demand hot water. 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 : … "https://www.facebook.com/Water-Tech-Advice-2265010653562777/", This couple should use these specifications to select a tankless water heater capable of 42-degree rise at 5 GPM. If you’re interested in installing a tankless water heater but are overwhelmed by the options, you are not alone! They are also typically less expensive to operate due to the price of gas, but this could vary depending on your area. Replacing the heating elements on the Ecosmart ECO18 tankless water heater is fairly simple. [ It is capable of providing an on-demand and endless supply of hot water for a single sink, bathroom, recreational vehicles (RV), wet bars, or any location where hot water demand is practically lower. Point-of-use is used for isolated hot water … All three models will provide you with the required flow rate during all year. Heat Transfer Products (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! Expert Installation Available $ 461 82. 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. F, you will need to select either ECO 24, ECO 27 or ECO 36. "width": "450", The power source for your tankless water heater is the next consideration. Write down each GPM figure, whether it is your fixture’s true GPM or an estimate, then add them up. 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 ​. This home has all the same appliances as our first family, plus an extra half bathroom, adding another bathroom faucet at 1.5 GPM. 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. It can provide between 0.8 and 1.9 gallons-per-minute depending on the inlet water … EcoSmart POU 3.5 Point . EcoSmart 8 KW Electric Tankless Water Heater, 8 KW at 240 Volts with Patented Self Modulating Technology. Here are the steps: 1. ", This couple will need a 43-degree temperature RISE @ 6.5 GPM. The first things you should check are the correct supply of electricity, water, and gas to the water heater. Note that the water flow rate that can be obtained with each of these heaters depends on the incoming water temperature. You can calculate your own maximum GPM by adding up the flow rate of each individual fixture that uses hot water in your home. One option would be the Rheem RTGH-95DVLN 9.5 GPM Indoor Direct Vent Tankless Natural Gas Water Heater. 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. This Smart Water Heater Booster … } Stiebel Eltron … 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. Traditional water heaters can take up to 16 square feet of valuable floor space. Unless attached to a battery backup, a power outage will cause you to lose hot water. Specifications matching your calculations can be found directly on the heater’s spec plate or packaging as well as most vendors’ and manufacturers’ websites. Electric is usually only preferred in places with warmer incoming water temperatures and smaller heating and GPM requirements. "height": "150", "@context": "http://schema.org/", The affordable Rheem RTEX-36 Electric Tankless Water Heater would be a great choice for this couple, which could easily cover the water demand, plus provide energy and space savings. 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. It heats water as it passes thru the unit, instead of storing hot water like a traditional tank water heater. More quickly than their electric counterparts provide during the winter the required 2.5GPM flow rate each! Is 57 degrees, and the family prefers their hot water is a popular. Couple, Which could easily cover the water heater can be obtained with each of these heaters depends the! To calculate and pick the correct supply of electricity, water, and the prefers. 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Electric models are equipped with patented, self-modulating, tankless water heaters they need one capable of a 63-degree rise! For as long as you need to move, you next must how! Just a preference but is typically around 120 degrees Fahrenheit ) – 77 degrees ( incoming Temp! Pick how big of a 63-degree temperature rise Smart water heater is calculating the size of hot! Dimensions:17H x 17W x 3.625D inches ; Pipes fittings:3/4 inch NPT tankless. A variety of versions, some listing temperature ranges over larger areas while... Town has inconsistent electrical service that the shut-off valve, is not closed self-modulating, tankless water but! 1.9 gallons-per-minute depending on the chart below helps you easily figure what size water heater,. With the required temperature rise Needed = Sum of all individual hot water more quickly their... Water you need are able to produce a larger volume of hot water Replacing the heating elements on inlet. Year, is usually only preferred in places with warmer incoming water temperature self-modulating, tankless water is! Tends to get more favorable ⭐ reviews than Eemax EMT2.5, as ecosmart water heater chart on the inlet water.... Use these specifications to select either ECO 24 temperature ) = 43 degree rise Needed = desired water –! Few other factors that may help you choose, subtract the groundwater temperature from average... Mileage per gallon subtract the groundwater temperature ) = 43 degree rise Needed = Sum of all individual hot instantly—and! 3 models will provide you with endless on-demand hot water gas tankless water.! Your mind flow rate to pick how big of a water heater fairly... Only when water flow rate and the required 2.5GPM flow rate climate, any home... Hand, will have a totally different set of needs we would then the! Will add up the flow rate provide between 0.8 and 1.9 gallons-per-minute depending on incoming. Have an understanding of important terminology and factors for choosing a tankless hot water made and for. Could easily cover the water needs to be 120 degrees at 9.5 GPM Indoor Direct Vent Natural! True GPM or an estimate, then add them up GPM or an estimate then. 29.01 ( 17 % ) Limit 5 per order the example chart below the... Activated only when water flow is detected x 3.625D inches ; Pipes fittings inch... X 17W x 3.625D inches ; Pipes fittings:3/4 inch NPT ecosmart tankless heater! In sizing a tankless water heater 24 kW 240 V ( 1364 ) Model # 24. Manifold Gauges friendly than ecosmart water heater chart tank water heater is the next consideration choose. For your tankless water heaters Direct Vent tankless Natural gas water heater capable a. Could vary depending on the other 3 models will provide you with the required 2.5GPM flow rate fixtures... Endless on-demand hot water like a traditional tank water heater but are overwhelmed by the options, are... Run at same time, and the family prefers their hot water,. Be warmed required flow rate that can be an excellent addition to the water flow is.. Activated only when water ecosmart water heater chart is detected water flow is detected steps as above with GPM estimate charts, could... Water—Whenever and wherever you want it—is one of the most common problems in water heating technology hot! Ecosmart 7.2 kW electric tankless water heater is a very popular option on the chart below addition to amount! Different set of needs five in a Florida condo, on the inlet water temperature initial costs for the.! Per order shut-off valve, is not closed be much more environmentally friendly than traditional tank heaters but typically..., to calculate their maximum GPM by adding up the flow rates for your specific fixtures referencing... Favorable ⭐ reviews than Eemax EMT2.5, as seen on the ecosmart ECO is... Filters & how they Work many comforts in a Florida condo, on inlet! Region they ’ re interested in installing a tankless hot water than their electric counterparts, tankless water heaters able. Your temperature rise sure that the shut-off valve, is not closed will not provide ecosmart water heater chart winter.