Top 10 Hotwater Heaters for 2020

Corro-Protec

Corro Protec 40-80 gal Powered Titanium Water Heater Anode Rod

9.7

Awesome

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Product highlights

Permanent corrosion protection – designed to replace your 40-80-gallon water heater’s hex head anode rod, it can help defend against any level of water hardness.
Quick and easy installation – we’ve included an easy-to-follow paper and step-by-step online pdf instructions to make installing your anode rod much easier.
Say goodbye to odors – eliminate your water heat odor problem by removing the rotten egg smell caused by hydrogen sulfide with our advanced powered anode rod.
Energy efficient design – by reducing mineral accumulation on the tank it can help improve the water quality while reducing stress on the tank to reduce energy costs.
North american quality – manufactured right here in north america, our hot water heater anode rod not only extends the life of your tank but is backed by a 20-year warranty.

Bosch Thermotechnology

BOSCH Tronic 3000 T 2.5-Gallon Electric Mini-Tank Water Heater

9.4

Awesome

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Product highlights

Long lasting quality: this electric water heater is easy to maintain and has premium glass-lined material for a long service life. (amps 12a, volts (vac) 120)
Fast recovery rate: eliminates long waits for hot water at your sink, get on demand hot water at your every need (supplies up to 2 sinks at a time)
Convenient hot water heater: 2.5 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. thermal efficiency is 98%. dimensions : 13.75 w x 13.75 h x 10.75 d inches
Independent installation: 36-37 cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
Easily mounted: can be shelf, wall or floor mounted (bracket included); simply tap into the cold water line and install the water heater directly at the sink to provide hot water

Bosch

BOSCH Tronic 3000 7.2 kW (US7) Electric Tankless Water Heater

9.1

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Product highlights

Easy installation: easily install under any bathroom or kitchen sink and get on demand hot water at your every need
Important information: unit operates on 220-volt at 84-percent of capacity and on 208-volt at 75-percent of capacity
30 a
Convenient tankless hot water heater: 7. 2 kw output tank less electric water heater eliminates long waits for hot water at point-of-use
Space saving: mounts on wall vertically or horizontally and is space saving, ultra-compact, and lightweight
Great efficiency: 98% efficient with minimal stand-by loss. water pressure range of 10-150 psi

ECOTOUCH

ECOTOUCH Electric Tankless Water Heater Point-of-Use Hot Water Heater Digital Display for Energy

8.7

Great

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Product highlights

【smart self adjustment】the hot water heater adjusts power input based on flow rate and temp setting in real time. for example, less power will be applied by the system when waterflow reduced, thus you still get ideal temperature instead of scalding hot water, which means comfortable experience. optimal energy efficiency of 98% saves considerable electric charge.
【safe and durable】applied with multiple protection devices, every piece goes through strict tests to ensure 100% safe. inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. approval by etl and qualifies for ul, you can expect outstanding performance for years to come.
【instant & sufficient hot water】applied with 5.5kw heating system, the electric water heater supplies instant, consistent and endless hot water of 116℉or higher temp shortly, no waiting for preheat nor terrible temp up & down, perfect companion for sinks. time to get rid of those lukewarm toys.
【convenient use】the tankless water heater comes with digital display & touch control panel so temp setting is easy job. now turn on the tap and let the smart unit do the rest, you needn’t go through hard lesson about temp setting by a mixer tap without any hint. the black model comes with remote control, useful for installation under sink.
【point of use】the sleek tankless water heater is compact as an oatmeal box, making it possible to install anywhere close to outlet and avoid energy waste. it can be mounted horizontally, vertically, obliquely, ideal for kitchen, bar, school, hospital, community and hair salon. please verify it is the right size for you: [email protected]; dimensions 11 x 7.5 x 2.35; pipes f...

Ecosmart

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented

8.4

Great

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Product highlights

Save up to 60-percent on your water heating cost with an ecosmart electric tankless water heater
Patented self modulating technology and design
Lifetime warranty
Never run out of hot water with an ecosmart tankless water heater
Ecosmart tankless water heaters are 99.8-percent energy efficient.uniform energy factor:0.98

GASZON

GASZON GB264 2.64GPM 10L Outdoor Portable Gas Water Heater,Tankless Gas Water Heater, Instant

8.4

Great

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Product highlights

🍎【very safe function】 flame failure device, anti-freezing protection, over heating protection to ensure the family safety. automatically decrease water pressure between 2.5-145psi. the anti-freezing drain plug can discharge the residual water to avoid freezing in cold areas or in case of long time no use. high water temperature protection over 185 °f. shut off gas suppl...
🍎【save energy & money 】compact and light weight structure. the propane water heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise. you will save a lot of money when you use our tankless water heater.
🍎【servicing，portable & easy to use】 gaszon tankless water heater comes with everything you need, including one free shower head and csa approved gas regulator and required adapters. we offer you 15 month warranty and please contact customer service team for replacement or after-sales service during the warranty period via email.
🍎【comfortable enjoy bath】maximum power output 68,000btu/hour.the maximum temperature raise is 125.6℉(52℃) and the minimum temperature raise is 46.4℉（8℃）for 2.64 gallons per minute of hot water output, you can get instant endless hot water easily wherever you are.no need to preheat before using tankless water heater. as soon as you turn on the tap, the water ﬂows with yo...
🍎【 simple design and easy operation 】compact size and lightweight design for easily carry. it can bring a amazing hot shower for you when you are camping , to the beach, etc. also you can wash your pets with this tankless water heater in outdoor. using the accessories hung it on the top/back. it only takes you a few minutes to install it. or you can install it according...

Rheem

Rheem RTEX-24 240V 3 Heating Chambers Residential Tankless Water Heater

8

Very Good

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Product highlights

Most advanced self-modulation, adjust power to meet hot water demand
Simple installation – bottom 3/4 inch npt water connections.threaded for easy replacement, simple installation, digital temperature display
External digital thermostatic control with led display (+/1 degree accuracy)
Durable copper immersion three heating elements, field serviceable
Flow rate: up to 5.9 gpm

Rinnai

Rinnai V53DeP Tankless Water Heaters, V53DeP-Propane/5.3 GPM

7.5

Very Good

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Product highlights

V53dep he high efficiency tankless hot water heater - propane: outdoor installation only
Control-r 2.0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode.
Endless hot water for your entire home
Up to 5.3 gpm hot water flow rate (varies by groundwater temp)
Residential factory warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

Eccotemp

Eccotemp 45HI-NG Indoor Natural Gas Tankless Water Heater

7.3

Very Good

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Product highlights

The eccotemp 45h/hi series is csa certified for us and canadian use guaranteeing a safe, easy, and enjoyable installation experience.
The indoor installation will save space in your home and because it is compact and quiet, you will barely notice it is there.
Whole home indoor, natural gas powered tankless water heater, rated at 6.8 gpm that activates only when in use, making it an energy effiecient and perfrect for any home. apartment or townhome!
4 venting is required for the indoor models. venting is available for purchase separately or you can purchase the unit and vent kit as a bundle.
Comes with a temperature and pressure relief valve, a gas shut-off valve and is equipped with 3/4 npt fittings.

Stiebel Eltron

Stiebel Eltron 24 Trend Tempra, Tankless Water Heater, White

7.1

Very Good

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Product highlights

Space & energy saver – its small, sleek white design saves space yet still provides endless hot water for your whole house, and no venting is required. eco friendly unit saves energy with auto-modulation.
Tempra 24 trend – this specific model is 24kw, 240v9/208v, requires a min. recommended household electric service of 150 a, and offers an output water temperature of 86˚ to 140˚f. check our guides below to compare features of our various trend and plus models, each available in different kw levels.
Continuous flow – hot showers will never be interrupted again. enjoy continuous, on-demand hot water with an unlimited supply, when you want it without wasting any energy when not needed.
Silent operation – one electronic flow sensor activates the noise free water heater. digital temperature display is easy to read, while the powerful solid copper interior heating system does the work.
Warranties included – stiebel eltron’s top-rated electric tankless water heaters perform with the highest standards for comfort and reliability. our 7-year leakage and 3-year parts warranties are included with purchase.

Buying guide

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Top 10 Hotwater Heaters for 2020

Corro-Protec

9.7

Product highlights

Bosch Thermotechnology

9.4

Product highlights

Bosch

9.1

Product highlights

ECOTOUCH

8.7

Product highlights

Ecosmart

8.4

Product highlights

GASZON

8.4

Product highlights

Rheem

8

Product highlights

Rinnai

7.5

Product highlights

Eccotemp

7.3

Product highlights

Stiebel Eltron

7.1

Product highlights

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