Find The Best Whole House Water Heater Reviews & Comparison

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It’s not always simple to purchase a Whole House Water Heater. Being dazed is easy when you see hundreds of variations are available in the market for the same Whole House Water Heater by different manufacturers. According to the performance, quality, longevity and overall user experience, they are so similar that you may get hard to make your final buying decision. On that situation, only one thing can assist to find out the best Whole House Water Heater and make a winning deal for you.

There are few very essential topics which you must count before buying a Whole House Water Heater, and that is what we are going to discuss about in the below. It’s a proper review guideline for you that will include the advantages and disadvantages of your preferred product, as well as its sustainability, affordability, functionalities, and practical benefits. There will also be a solid comparison of a few related products. Now you can easily choose the best one for you. Let’s take a look inside.

Last update on 2024-10-22 at 22:40 / Affiliate links / Images from Amazon Product Advertising API


Top 10 Best Whole House Water Heater Review In 2022

In this section, we attempted to identify the top ten Whole House Water Heater from thousands of products. This list will make you feel confident in your ability to obtain your chosen Whole House Water Heater in a matter of minutes. We prioritized their utility, performance, durability, look, cost, and previous user experiences. We are confident that this list of the top 10 Whole House Water Heater will help you find the one that best fits your needs.

SaleBestseller No. 1
EcoSmart ECO 27 Tankless Water Heater, Electric, 27-kW - Quantity 1, 17 x 17 x 3.5
  • Endless on-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 17 x 17 x 3.75 inches
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used. Save up to 50% in water heating costs according to the Department of Energy
  • EcoSmart ECO 27 Sizing; Refer to the sizing map. Requires 3x40 AMP Double Pole Breaker, 27-kilowatt tankless electric water heater ideal for providing hot water for whole home applications; provides between 2.7 and 6.5 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
  • Warranty and Certifications; Limited Lifetime Warranty on electronics, exchanger and element; UL-499 certified; ETL Listed
Bestseller No. 2
Ranein 14kW Tankless Electric Water Heater,on Demand Instant Endless Water Heater with LED Temperature Display for Whole House Shower
  • NOTE: Make sure this on-demand electric water heater is sized for your hot water needs 14 kW; 240 volts, circuit breaker required 1 x 60 amps; unit dimensions 10.7" x 14.25" x 3.22"; water connection 1/2" NPT. Note: No need to disassemble the housing for wiring.
  • SAVE: Compared to tank-type water heaters, tankless water heaters don't require preheating. There's no energy consumption when not in use. It saves 60% of heating costs. Additionally, it's more compact and can be installed anywhere.
  • POWERFUL: The 14kW tankless electric water heater's thermal efficiency reaches up to 99%. With a flow rate of up to 3.6GPM, it's suitable for 2-3 usage points throughout the entire house. No waiting for preheating. Provides endless ample hot water.
  • SIMPLE: This electric instant tankless water heater features knob controls and an LED display. With an adjustment range from 86°F to 131°F in 1°F increments, you simply set the temperature and enjoy stable and ample hot water.
  • SAFE: The electric hot water heater heating elements are separated from water to prevent scale buildup. It has features like leakage protection, overheat protection, and automatic shutdown to ensure safety during use.
SaleBestseller No. 3
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
  • Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature.Amperage Draw : 54 A.Special Features: ‎Energy Efficient
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
  • EcoSmart ECO 11 Sizing; 13-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; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
Bestseller No. 4
Rheem 18kW 240V Tankless Electric Water Heater, Gray
  • External digital thermostatic control with LED display (+/1 degree accuracy)
  • Most advanced self-modulation, adjust power to meet hot water demand
  • Durable Copper immersion two heating elements, field Serviceable. Flow Rate- up to 4.4 GPM
  • Simple installation – bottom 3/4 inch NPT water connections
  • Threaded for easy replacement, simple installation, digital temperature display
Bestseller No. 5
Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray
  • ON/OFF Dial Control with adjustable digital temperature display
  • Self-modulating power control
  • 24kW Model Flow Rate: up to 5.9 GPM for RTEX-24
  • Bottom 3/4" NPT water connections
  • On demand, consistent and continuous hot water
Bestseller No. 6
Ranein Electric Tankless Water Heater, 18kW 240V on Demand Instant Endless Water Heater with LED Temperature Display for Residential Whole House Shower, Space Saving
  • NOTE: Make sure this water heater tankless is sized for your hot water needs: 18 kW; 240 volts; circuit breaker required 2 x bipolar 40 amps; unit dimensions 13.8" x 3.1" x 18.7"; water connection 3/4" NPT.
  • SAVE: Compared to tank-type water heaters, electric tankless water heater don't require preheating. There's no energy consumption when not in use. It saves 60% of heating costs. Additionally, it's more compact and can be installed anywhere.
  • POWERFUL: This electric water heater's on-demand thermal efficiency reaches up to 99%. With a flow rate of up to 4.3GPM, it's suitable for 2-3 usage points throughout the house. No waiting for preheating. Provides endless ample hot water.
  • SIMPLE: The endless hot water heater electric features knob controls and an LED display. With an adjustment range from 86°F to 131°F in 1°F increments, just simply set the temperature and enjoy stable and ample hot water.
  • SAFE: The instant electric tankless water heater is applied with multiple protections, like leakage protection, overheating protection, and drop test, damp proof, every unit electric tankless water heater goes through strict tests to ensure 100% safety and it is listed by CSA.
SaleBestseller No. 7
Upgraded 27KW Tankless Water Heater Electric, Electric Tankless Water Heater 240V with Self Modulates to Save Water Heater with LED Display for Residential Whole House Shower
  • Endless Hot Water: Miumoon 27KW electric tankless water heater provides between 2.7GPM and 6.6GPM depending on the inlet water temperature. This 27kw water heater for 3 showers
  • On Demand Hot Water: Providing hot water in 3 seconds when you need it and as long as you need, eliminating wait time, External digital thermostatic control with LED display.1 degree accuracy
  • Safety Insurance: Miumoon 27kw water heater with separation of water and electricity, IPX4 waterproof, leakage protection, dry burn protection and over temperature protection
  • Save Energy and Space: Our tankless electric water heaters are 90% smaller than tank heaters. Tankless electric water heaters are 99% thermal energy efficient. Auto adjusting energy consumption basing on income water temperature and flow, ensuring maximum efficiency
  • Note: Make sure your home meets the needs of this water heater. REQUIRE:27KW at 240V Draw Max 114AMP; 3xDouble Pole 40AMP Breakers, Wire Gauge 3x8AWG. 17.12"x13.12"x3.12"
Bestseller No. 8
Electric Tankless Water Heater SIVUATEK 18kW, 240V - On-Demand Hot Water for Whole House - ETL Certified, Self Modulating - Compact Design for Easy Installation - for 2 Showers
  • 【Electric Tankless Water Heater】The V7B-180 is compact design for point of use anywhere, in the meanwhile it is able to provide luxury & endless hot water up to 2.8GPM with its powerful 18kW heating system. It is great idea to install this tankless water heater electric a few ft away from shower tub or washing machine, to get sufficient and endless hot water of higher than 120℉ in seconds.
  • 【Smart Tankless Water Heater】Tankless water heater electric V7B-180 wastes no energy for preheating like tank water heater, instead, this instant water heater adjusts power input based on real time flow rate and temp setting, thus, no fluctuation out of it even when flowrate changes, which commits comfortable experience, safety and optimal energy efficiency of 99.8%, saving up to 50% on water heating cost.
  • 【Safe& Durable Instant Water Heater】This electric water heater is newly designed with multiple protection devices, such as leakage protection, dry heating protection, high temp protection & auto stop. Every piece of V7B-180 goes through strict tests to ensure 100% safety and it is listed by ETL, suitable for residential, restaurant, school, hospital, office and other public facility.
  • 【Unique Electric Water Heater】The electric tankless water heater V7B-180 comes with a specially designed heating chamber, which runs water line and electricity line separated for the benefits of no leakage, no inner corrosion and minimized scale deposit, so you can expect outstanding performance in years to come with nearly zero maintenance.
  • 【Point of Use Water Heater】This electric tankless water heater is compact design for space saving & point of use, avoids energy & water waste. Comes with standard 3/4" NPT pipe fittings and it requires 240V supply via two pieces of “40A Double Pole Circuit Breaker” and two sets of “8AWG/2 wires with Grounding”, please check and confirm that your circuit breaker panel meet these needs.
Bestseller No. 9
Ranein Natural Gas Tankless Water Heater, Indoor Max 5.3 GPM, 130,000 BTU Instant Hot Water Heater
  • 【Fans Placed Underneath】It will be more secure in terms of safety, and no smoke backflow will occur. The blower has large power and can automatically adjust the rotating speed according to the change of external wind pressure and the change of water temperature to provide sufficient oxygen for gas combustion, ensuring full combustion and safer use. Low noise and longer service life
  • 【No Waiting Required】Unlike traditional tank water heaters, tankless water heaters eliminate the need for a 30-minute preheating wait time, allowing you to have unlimited hot water on demand.
  • 【Easy to Assemble and Use】Uses standard 1/2" NPT water inlet fittings and 3/4" NPT air inlets for quick installation. Its compact size of 23.15"L x 14.17" W x 5.9"H takes up almost no space. If you have any questions about installation and operation, please do not hesitate to contact us and we will serve you wholeheartedly
  • 【Wide Application】130,000 BTU high heating capacity and maximum 5.3 GPM. It is suitable for 3-5 outlet points, which can satisfy whole family
  • 【Note】We provide a 2-year warranty for the water heater. If you encounter any issues, please contact us. In cold weather, if the water heater is not used for a long time, the pressure relief valve needs to be opened to drain the remaining water in the water heater. Not recommended for areas over 2,000 feet.
Bestseller No. 10
Electric Tankless Water Heater,ORBEK 14KW 240V On Demand Instant Water Heater, Endless Hot Water for Residential House Use, with LED Digital Display, 2-3 Point of Use Hot Water
  • Professional Installation Recommended: Orbek 14KW electric tankless water heater requires 1 x 240V/60A two-pole breaker and 1-set of 6 AWG wires to be connected. Be sure to understand the wire usage requirements first.
  • More Practical Tankless Water Heater: They can provide uninterrupted hot water on demand. Meanwhile, the on-demand hot water supply also means that tankless water heaters do not need to continue to consume electricity on standby like tank water heaters.
  • ETL Certified Comprehensve Security Protection: The safety of high-voltage electrical appliances must undergo rigorous testing and certification. ORBEK have undergone comprehensive safety certification in ETL.
  • Smart Operation: Auto-adjusts energy use based on water temperature and flow to maintain stable temperatures and optimize power. The heating element is separated from the water tube, reducing scale, corrosion, and mineral buildup.
  • Easy to Install & Courteous Customer Service: Both the inlet and outlet are standard 1/2” NPT male connectors, which are compatible with most house water pipe sizes. Its compact size of 14.2"H x 9.5"L x 3.1"W takes up almost no space.

Last update on 2024-10-22 at 22:40 / Affiliate links / Images from Amazon Product Advertising API




Here Are Some Tips For Choosing Whole House Water Heater

As a human being, this is quite impossible to know everything well. You can know about some more thing but you cann’t be a jack of all trades. In that scenario, reading a thorough buying guide can prevent us from making a costly mistake after buying a Whole House Water Heater due to a lack of knowledge.

You do not have to be an expert on that specific product in order to purchase it. Just emphasize on few important things which we are going to discuss in the below. Taking these simple considerations into account may make your shopping experience more pleasant and straightforward. Let’s get started.

Identify what you wants

The first thing you need to discover that what your needs or requirement. If you aren’t aware of your demands, there’s a big chance you’ll buy the wrong things at the wrong time and waste a lot of money. So, first of all and probably most important, we suggest that you take time to consider your necessities for a Whole House Water Heater. You can make a short list about your needs. This simple task will lead you to simplify your purchasing process. Then you will be able to know your prioroties which is the most important thing.

Budget vs. Cost

Budget is that one issue which you can’t ignore before you decide to purchase anything else. Any amount of price can be set for your desired product. Different expences like manufacturing, raw material purchasing, logistics and other operational costs and most importantly compny’s brand value as well are the key factors of pricing. The higher quality you demand, the higher amount of money you may have to spend for that. This is the reason, budget really matters for. And it is true as a universal truth for the Whole House Water Heater too.

You may heard this popular sayings, “Cut your coat, according to your cloth”. So, find your desired products as per your wishlist first. Analyze the features and prices carefully.Compare them well and choose the best one. The biggest question may come to your mind at this point which is your pocket is ready to spent such amount of money to buy this Whole House Water Heater or not. If yes, then go for it. If your pocket refuges to do so, then think about the second best option that you got.

Choose the Right Brand

Because of our emotional links, we are frequently predisposed towards certain companies. But not everytime this practice results get good. Besides all we agree that we have to rely on renoened brands. Because having enough cash in your pocket makes making decisions half as easy. But remember, not every brand is good for everything. As a result, you must tread cautiously when deciding whether or not you have picked the appropriate brand for your specific product.

People are divided into two groups. One is dependent on a particular brand, while the other is unconcerned. What he requires is the right product for the amount he is paying. As we don’t have any idea about your typo.But there are few tips which may come adjuvant for both of you at the time of choosing the right brand for the right product.


  • Make certain you are familiar with the brand.

  • What people are saying about this brand.

  • Analysis the reviews of any specific products of that brand.

  • Contrast the features with those of competitors.

  • Are you satisfied with the features?


Check the features section

Whether you buy it online or offline, the first thing you should check is while buying is the features of Whole House Water Heater. This little effort will assist you to get a clear picture about the product. It will make you understand, that product does match with your requirements or not.

The features part also helps us in analysis the differences between ourselves and others. Then, based on the features, you can compare it to similar products. One will have a better understanding of quality as a result of this work, making it easier to move forward with our final decision.

Benefits and Drawbacks must be considered.

Every item has its own set of advantages and pitfalls. It is our duties to carefully examine them out first before buying them. So, keep yourself cool and figure out the negatives you expected from that Whole House Water Heater. Perhaps another manufacturer created the ideal one for you. Just don’t be too lazy to compare your options with theirs before making your final decision.

The section of Pros and Cons can be found on the majority of websites. That section should be read with caution. If you have any further questions, simply contact them via email or phone to seek their assistance.

Quality & Durability

Color, Style, Performance, Materials, and, most importantly, Durability are all components of quality. Before making a purchase, you must consider the facts about ensuring quality. When you make this your own, you will demand the quality first. Does this Whole House Water Heater worthy or not against your investment? The answer of this question can be found by its quality.

Know About Warranty and Return Policies

Every producers produces products. Good quality products are being maintained by some of them. They make creative advertise also to attract buyers like you and me. Still, everything is okay. But one thing remains yet to think about and that is After Sales Service. For many, it’s really a big deal and it is quite able to make a big difference.

Warranty, gurantee and return policies are so vital that not checking them will be a great mistake. Antyhing can be occured even after buying the best quality product by spending a huge amount of money. Not a single thing will last forever in this universe. Still the expence you will do for the Whole House Water Heater, don’t you think that you deserve a minimum return of value from that? So, be careful about checking policies. Sometimes, there may be some hidden issues which they won’t make you clear with words. At that time, simply ask their delegate about thier policies again and have patience until you get the whole thing unequivocally.

Checking FAQ & Customer Reviews make your task easy

Cheking customer reviews and FAQ answers can save your precous time greatly. FAQs are few common questions that were asked frequently by mass people like you and they have been answered as well. In the mean time, you can get a clear picture of the product according to the experience of the real users of it through the customer reviews.

So, checking out these two things, you will get the idea of both. You may find there such informations which might not come in your mind to ask if you didn’t go through. Then you will be able to decide strongly buying this Whole House Water Heater will be worthy or not.

Finally

The final suggesion is you must consider about the value that the Whole House Water Heater providing you is justified enough with the price you are being asked to pay for it. Do you think it is worthy to pay so? Does your demands be fullfilled with that? That’s the thing that should get the most importance we guess.

We hope this article will help you to recognize and buy the best Whole House Water Heater in the market and so that you enjoyed it as well. If you think it’s a good guideline for you, then all of our efforts will get success. End of the day, we measure our happiness with your satisfaction.

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