If you’re in the market for a whole house tankless water heater, you have a few different options to choose from. We’ll discuss the types currently available in the market, the pros and cons of each, and our top pick for the Best Whole House Tankless Water Heater.
Whole House Tankless Water Heater – Best Sellers
Best Whole House Tankless Water Heater – Top Picks
I have already minimized your options from hundreds to only 10 whole house tankless water heater and here you go with a quick comparison chart which should leave no confusion.
Stiebel Eltron Tankless Heater – Tempra 36 Plus – Electric, On Demand Hot Water, Eco, White
Features :
- On-demand, continuous and unlimited supply of hot water
- Sleek design saves space and no venting required
- Electronic switch activated for virtually silent operation. Phase- single 60 Hz. Voltage- 208 V. Wattage- 27 kW
- Copper sheathed heating element housed in copper cylinder
- 7 Years leakage and 3 years parts complete warranty
Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray
Features :
- 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
GE APPLIANCES 24 kW 240v Whole Home Tankless Water Heater | Electric Water Heater with Digital Temperature Control| 24000 Watts | 5.3 Gallons per Minute, Diamond Gray (GE24DNHPDG)
Features :
- UNLIMITED HOT WATER ON DEMAND - Tankless electric water heater provides instant, continuous water flow
- WHOLE HOME SOLUTION - Easily provides enough hot water for a house or apartment
- PERFORMANCE UP TO 5.3 GALLONS PER MINUTE (GPM) - Enough to run 4 faucets and 2 showers simultaneously in warm climates (*Results are based on 72˚F inlet water temperature and 105˚F outlet water...
- INTUITIVE INTERFACE AND SPACE SAVING DESIGN - Adjust temperature and settings with easy-use touch screen on a compact unit that takes up significantly less space than a tank style water heater
- ENERGY EFFICIENT - Conserves energy and water by only using energy when hot water is in use, saving you money
Rinnai V75iN Non-Condensing Natural Gas Tankless Water Heater, Indoor Installation, Up to 7.5 GPM
Features :
- Original Design: Tankless hot water heater only heats when necessary to conserve energy; For the latest in non-condensing technology and a cleaner layout that speeds up service and installation, check...
- Never Run Out of Hot Water with this Compact Tankless Gas Water Heater: Non-condensing tankless hot water heater from Rinnai is only the size of a small suitcase and fits in a wide variety of spaces,...
- Smart, Durable Design: Enhanced scale detection helps prevent serious, long-term damage to unit; Includes 15-, 5-, and 1-year residential guarantee for heat exchanger, labor, and parts, respectively;...
- Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater; We do not recommend...
- Find Your Rinnai: See our product guides, manuals, energy guide, warranty information, videos, and tables to find the right tankless water heater for your home; Check our Ground Water Temperature Map...
Titan Tankless N-210 Whole House Water Heater System
Features :
- Provides endless hot water for your entire hoe and saves up to 50% on your hot water bill!
Natural Gas Tankless Water Heater, Camplux On Demand Hot Water Heaters Whole House, 6.86 GPM, Outdoor
Features :
- Installation Guide. We recommend that all installations must in accordance with the local building and plumbing codes of the installation location, install the hot water heater by a licensed...
- Instant Hot Tankless Water Heater. Camplux advanced 6.86 GPM high capacity natural gas tankless water heater delivers 6.86 gallons per minute of on-demand endless hot water. It is suitable for 3-4...
- Easy Installation. It won't take up your indoor space, keeping your home more airy and having a more comfortable living experience. The tankless water heater includes digital remote control with a 3.3...
- Saving Energy & Money. Maximum power output 180,000btu/hour, Camplux natural gas tankless water heater only activates with max energy factor of 0.82 for natural gas when use.Low NOx emission levels,...
- Excellent Durable Quality. CSA certified in the United States and Canada. Adopting the world's most advanced technology, superior safety and durability.
- Considerate Customer Service. Here at Camplux, customer service is everything! We offer 24 shift hours customer service make the customer experience easy and fast through our live chat, phone support...
Electric Tankless Water Heater, ECOTOUCH 18kW on Demand Instant Hot Water Heater 240V, Self-Modulation Point of Use Hot Water Heater Whole House ECO180B Black
Features :
- 【INSTANT & SUFFICIENT HOT WATER】 With real powerful 18kW smart heating system, the tankless hot water heater electric ECO180B supplies sufficient instant and endless hot water of 120℉ or higher...
- 【SELF MODULATION INSTANT WATER HEATER】The electric on demand tankless hot water heater ECO180B adjusts exact power input based on current flowrate and temp setting. For example, less power will be...
- 【CONVENIENT USE】The electric tankless water heater 18kW comes with digital display & touch control panel so temp setting is easy job. Best of all, useful information on the screen helps you get...
- 【SAFE and DURABLE】Newly updated and applied with multiple protections, such as leakage protection, over heating protection and auto stop. Every piece electric tankless water heater ECO180B goes...
- 【POINT of USE WATER HEATER】The sleek tankless water heater ECO180B is compact as shoes box, making it possible to install anywhere point of use to avoid waste, ideal for shower, kitchen, bar,...
Bosch Thermotechnology - WH27 Tronic 6000 C Electric Tankless Water Heater - Eliminate Time for Hot Water - Easy Installation 26.9 kW
Features :
- CONVENIENT TANKLESS HOT WATER HEATER: 26.9 kW tankless whole house electric water heater provides hot water when needed, for as long as needed
- EASY INSTALLATION: Can be installed virtually anywhere for commercial or residential applications
- CONSISTENT TEMPERATURE: Polymer encased elements & built-in flow sensor ensures constant output temperature
- STABILITY & CONTROL: External temperature control knob & superior temperature stability and control
- GREAT EFFICIENCY: 97% thermal efficiency with minimal stand-by loss
Tankless Water Heater, Camplux 5.28 GPM Water Heater Natural Gas, Tankless Hot Water Heater For Whole House, Indoor, White
Features :
- Energy & Space Efficient - The gas water heater has space-saving design conserves energy as it heats only when necessary.
- Optimal Water Pressure - The on demand water heaterwith high-performance up to 5.28 GPM hot water flow rate for a powerful, constant stream for whole home.
- Convenient, Easy Installation - The 120 volt tankless water heater is perfect with Camplux customized vent pipe CP-70 together for better ventilation performance for indoor installation.
- Thermal Efficiency Up to 89.98% - The gas hot water heater comes with CSA certified balanced combustion design, v-type stainless steel burner,high heating efficiency up to 89.98 %.
- High-Rise Wind Resistance - The electric hot water heater with 90°wind isolation design, this tankless instant water heater can anti backflow wind in high floors.
MAREY 4.2 GPM, 100,000 BTUs, Whole House solution, Digital Display, Outdoor Propane Gas Tankless Water Heater, Silver
Features :
- Maximum of 4.2 Gal. per minute for a perfect outdoor shower at 115°F output water temperature.
- Rated at maximum output 100,000 BTUs for endless hot water
- No electricity needed: unit ignites with 2 D cell batteries. Perfect for off the grid areas, campsites, cabins or any other location where electricity is not available.
- Unit comes with a digital display making it easy to adjust water and gas flow to your desired output temperature
- CSA Certified gas regulator and hose and portable outdoor shower included
What to Consider Before Buying Whole House Tankless Water Heater
Even deciding on an insignificant purchase can make you feel like choosing between the red pill or the blue one. But is the headache really worth it? Online shopping was meant to make our experience simpler, easier and enjoyable. But in reality it is quite easy to get confused on the decision which one to buy?
This is where our efforts come in! This list of whole house tankless water heater will surely save you valuable time and effort. However another question remains, what makes our compilation the best? Or on what basis you should trust this whole house tankless water heater list.
Is it virtually possible to know every detail of a product for making a perfect purchase? The answer is definitely NO, it’s not! Then how do you make the correct decision while buying whole house tankless water heater? Well, the complexity of selecting a single product from a sea of them can be simplified taking into consideration a few key metrics regarding the product.
We feed thousands of data to our AI regarding these products through advanced algorithms. Based on the relevant data i.e. brand, features, specs, ratings and reviews and many others (which are discussed below) a list of best whole house tankless water heater has been prepared by the AI.
Brand Reputation:
Branded products might seem pricey but the point is they are charging those extra bucks for reliability. Unlike many other things, trust doesn’t come cheap. 8 out of 10 times you can trust a branded one.
Unique Features:
Enough and useful features make a product purchase worthy. This is the basic criteria to be followed.
Useful Specifications:
Matching the right specs according to your need is very important and we miss no important things.
Star Ratings:
Healthy ratings indicate a good product. Highest rated products rarely disappoint users. So, we pick the best rated units on our list.
Number of Reviews:
Higher number of reviews in the shortest period of time shows the product is accepted widely by a lot of customers. Customer feedback aka customer reviews are the most insightful source of judging a product’s merit. We take serious consideration into customer reviews and total numbers while choosing them.
Ratio of Positive Reviews Against Bad:
The final rating is an average of all ratings provided by users. But we can get a deeper look at the product’s performance if we analyze the ratings on each star level.
Ranking of the Seller:
Shows the reputation of the seller. Even if you choose the correct item, a bad seller can be a big hassle. So stare clear of them.
Product Ranking in Relevant Category:
These small little details are never left out of our consideration. This is what makes our selection even more confident and authentic.
Bang for the Buck:
Spending a fortune on whole house tankless water heater is not a wise thing to do. Our every selected item should provide you the best value for the money you spent.
Selling Growth Over the Product Lifetime:
A product might have thousands of reviews and good ratings, still can be a bad choice. Once hyped products can be an outdated choice now. So, a gradual positive growth of any product indicates its reliability.
Latest Models:
Every product is perfected with every new edition. Those little improvements, upgrades and adjustments come real handy in user experience. So, we keep in mind to choose the latest ones.
Product Availability:
Unavailable product is like a dead lion. Discontinued items are surely not recommended.
Rating By Features:
There is a special segment in amazon where the product is rated according to different relevant features. This one is mostly overlooked by everyone. But we keep a keen eye on this!
Overall Versatility:
A product needs to be versatile and user friendly. Our aim is to prepare a list of best whole house tankless water heater which will serve you in a wide range.
Amazon’s Preference:
Amazon’s choice can be a factor to consider. It creates a sense of reliability among customers. We value amazon’s choice and prepare all lists keeping this fact in mind.
Conclusion
After reading through all of the reviews and features of the different whole house tankless water heater, it is clear that there are a lot of great options to choose from. However, the best option for each person will vary depending on their individual needs and preferences. But here, the products we have listed above, have great features and are highly rated by customers. If you are looking for the Best Whole House Tankless Water Heater, then any of these 10 would be a great choice for you.
Last update on 2023-04-11 at 11:17 / Affiliate links / Images from Amazon Product Advertising API