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- SCORE9.0
- BrandEcoSmart
- Prime
- SCORE8.8
- BrandRheem
- Prime
Last update on 2024-05-11 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API
- BEST OVERALL: RHEEM RTGH-84DVLN-2 Natural Gas Condensing Tankless Water Heater
- BEST BRAND: Rinnai V75iN Non-Condensing Natural Gas Tankless Water Heater, Indoor Installation
- BEST BUDGET: Rinnai V53DeP Propane Tankless Hot Water Heater, 5.3 GPM, Outdoor Installation
- BEST QUALITY: Takagi T-H3-DV-N Condensing High Efficiency Natural Gas Indoor Tankless Water Heater
- TOP RATED: Noritz NRC66DVNG Indoor Condensing Direct Tankless Hot Water Heater
1. BEST OVERALL: RHEEM RTGH-84DVLN-2 Natural Gas Condensing Tankless Water Heater
- Hot water without the wait - or the waste
- Low operating cost - High energy efficiency and water savings setting
- Space Savings - Compact, space-saving design. Perfect for a tank replacement.
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With a maximum BTU output of 157,000, the Rheem Prestige Series Tankless Condensing Water Heater (RTGH-84DVLN) is an efficient space heater. To prevent damage from frost, this Rheem heater contains an electric heater that may increase the ambient air temperature by up to 30 degrees Fahrenheit. This extremely effective tankless device is powered by natural gas and is resistant to the freezing water common in arctic regions. A low NOx burner and energy certification make this the ideal electric tankless water heater for chilly areas.
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2. BEST BRAND: Rinnai V75iN Non-Condensing Natural Gas Tankless Water Heater, Indoor Installation
- 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 out our new RE180iN model
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If you live in a chilly region, the V65IN is the best indoor water heater you can buy. This indoor type of the finest electric tankless water heater for cold regions needs a condensate collector for cold climates and can tolerate temperatures as low as -22F without freezing over as long as electricity is maintained. This tankless water heater operates on natural gas, is completely sealed, and has an efficiency rating of 0.82. A great feature of this tankless water heater is that it can be managed from afar with the help of a mobile app.
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3. BEST BUDGET: Rinnai V53DeP Propane Tankless Hot Water Heater, 5.3 GPM, Outdoor Installation
- Endless Hot Water: Enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended
- Energy and Space Efficient: Space-saving design conserves energy as it heats only when necessary
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Another excellent outdoor tankless water heater for chilly areas is the Rinnai V53DeP. Protected from the wind, the finest electric tankless water heater for cold areas may endure temperatures as low as -4 degrees Fahrenheit. Producing up to 120,000 BTUs, it has a maximum flow rate of 5.3 GPM. This Rinnai heater has the added bonus of being operated by a mobile app and having a party mode, both of which are quite convenient.
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4. BEST QUALITY: Takagi T-H3-DV-N Condensing High Efficiency Natural Gas Indoor Tankless Water Heater
- Endless hot water, On-demand usage, Compact, Space saving, Energy conservation
- Computerized safety features, No pilot light to have to worry about
- Safety features include freeze, overheat, surge protection, and troubleshooting diagnostic codes
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When used indoors, the Takagi TH3DV can treat water using natural gas even in the coldest regions. This heater has a maximum output of 10 GPM and 199,000 BTU. With an energy coefficient of 0.95, it is also very efficient as a condensing heater. This premium electric tankless water heater is ideal for colder areas since it eliminates the need for a pilot light and has built-in safety mechanisms that can't be overridden by human error. Commercial-grade copper alloy is used in the heat exchanger to ensure reliability and longevity.
Related:
5. TOP RATED: Noritz NRC66DVNG Indoor Condensing Direct Tankless Hot Water Heater
- Endless hot water
- Can be vented with Schedule 40 PVC Pipe and Fitting
- High Efficiency
- Read more
The Noritz NRC661-DV is a small tankless water heater that is completely sealed and can function in colder locations with cooler water. Maximum flow rate is 6.6 gallons per minute and BTU production is 110,000. If combustion air is brought in from outside, this finest electric tankless water heater for cold locations may function without manual frost protection down to 30 degrees Fahrenheit. Frost protection becomes necessary when temperatures drop below 30 degrees. The high efficiency condensing heater may employ a low-cost PVC pipe for venting. It also comes with a separate thermostat for outside use.
OTHER CHOICES:
BEST CHOICE (100 - $̀200) Tankless Water Heater Electric 5.5kw 240V
BEST CHOICE ($500 - $600): GE APPLIANCES 24 kW 240v Whole Home Tankless Water Heater
BEST CHOICE (ABOUT $600) Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater
BEST CHOICE (ABOUT $̀́700) Eemax Thermostatic Multi Lav Electric Tankless Water Heater
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