10 Best Used Water Heaters In The Us

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Last Updated - November 25, 2024

Best Choice

1

Clicked 52 times in the last month

GE
GE Appliances 10 Gallon Versatile Plug and Play Electric Water Heater with Adjustable Thermostat, Easily Installs Where You Want It, 120 Volt

11% Off

8.2 Tech Support

8.0 Easy installation

8.0 worth the money

Why we love it

Hot water where you need it

Takes up limited space

Easy to install
Main highlights

STAINLESS STEEL HEATING ELEMENT - Provides reliable heat with ultra-durable design that resists rust and corrosion
LEADING WARRANTY- 8- year limited replacement or 8-year tank and parts/1-year labor warranty for peace of mind
HOT WATER BOOSTER - Works as a standalone unit, or inline with another water heater to boost washing machines or longer plumbing runs
EASY INSTALLATION - Installs in minutes with existing plumbing. Uses standard 3/4-in NPT compatible water connections and connects into any 120-Volt supply
COMPACT DESIGN - Offers flexibility and space savings in places like kitchens, bathrooms, laundry rooms, RVs, cabins, barns, garages, etc
ANODE ROD - Durable design extends the life of your water heater with long-lasting protection against corrosion
ADJUSTABLE THERMOSTAT - Easily change temperatures to your desired settings
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9.8

Exceptional

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Value for Money

2

JDZKOMKE
JDZKOMKE 100FT Heated Water Hose for RV,Heated Drinking Water Hose with Thermostat,Lead and BPA Free,1/2" Inner Diameter,Temperatures Down to -40°F Self-Regulating,Blue Appearance
Main highlights

【Thread】Both ends of the product are female threads. A double-ended male thread is included with the product. The thread is 3/4", which can be connected to the water supply system at both ends of the hose. Please pay attention to the direction and position of the power plug when using it.
【Service Upgrade】Our professional customer service department will make every effort to ensure your satisfaction,30 day money back guarantee & 1 year .If you have any questions about your product, our customer service team will respond within 8 hours and provide you with a 100% satisfactory solution.
【Scene Use】The interior is made of drinking water safety hose, which has passed various certifications and can be used in RVs, homes, gardens, camping, travel, etc. 【Service Upgrade】Our professi
【Electric voltage】The working voltage of the product is 120VAC, and a thick and wear-resistant PVC jacket is used to protect the hose from damage and exposure, increasing its service life and safety.
【Application Temperature】Ideal for water line freeze protection down to -40 degree F (-40 degree C) ,The internal heating coil will change with changes in ambient temperature, with a maximum heating temperature of 167 ° F.
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9.6

Exceptional

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3

Foiimio
50 Ft Heated Drinking Fresh Water Hose for rv – Features Watering Hose Line Freeze Protection Down to -31°F/-35°C – 3/4'' Brass Fittings,Garden Hose with Adapter for Connection to Either End of Hose

18% Off

8.2 Durability

8.0 lasts a long time

8.0 Maneuverability
Main highlights

Solid 3/4 inch brass connectors ensure the heated water hose fits the typical outdoor water taps in the US. Includes female-to-male adapter to allow connection to the water supply on either end of hose.Enjoy our high-quality heater hose that Designed by USA engineer team.
Safe in Mind Design: This 2023 upgraded heated water hose is under the CA65 standard, lead/naphthalene free, no rubber taste. Enjoy SAFE DRINKING WATER with this heated RV water hose. Matching 3/4 solid brass adapter fitting allows the hose to be used with 120V power supply and is a match with 100% American RV and garden hoses. The plug is UL listed, Agency tested and certified for use in the USA & Canada.
Provides Freeze Protection: This 50 ft long heated water hose with intelligent heating control can keep the water flowing even in freeze temps, provides freeze protection down to -31°F (-35°C). Whether in an RV, garden, home, or outdoors, ordinary water pipes can freeze due to cold temperatures. Heated water hoses get rid of water shortages in extreme cold weather.
New Smart Automatic Heat System Technology：Smart self-regulating external thermostat is ideal for water hose from freezing to -31℉ (-35℃). After rigorous laboratory testing, heated water hose for RV has strong cold resistance, ensuring that the water flows unimpeded in extreme cold winter.
Durable &No More Leaks: The heated water hose is made of the 5-layer reinforced structure rubber, the durable exterior jacket protects RV drinking water hose and electrical components from damage or exposure. 3/4 inches 100% solid brass connector to prevent breakage and leakage, extremely functional, lightweight and flexible, durable. The heated hose will never kink, twist, leak, burst or get tangled up while in use.
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9.5

Excellent

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4

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

36% Off

9.1 Efficient Energy Use

8.7 Easy installation

8.4 Temperature control

Why we love it

Small and saves space

Only heats water when needed very efficient

Comes with a lifetime warranty
Main highlights

Key Features
Endless hot water, precise temperature control within 1 degree, 90% smaller than tank heaters, 99% thermal efficiency, energy and space saver.

Ideal Use Cases
Perfect for bathrooms, small sinks, office breakrooms, and low-flow applications, ensuring on-demand hot water in compact spaces.

Customer Praise
Users highly value its consistent performance and energy savings, highlighting the significant reduction in electricity bills and space conservation.
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9.4

Excellent

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5

Fisoceny
Fisoceny 2.5 Gallon Under Sink Instant Hot Water Heater 110V 120V Small Hot Water Heater Mini Tank Water Heater,1500W Rv Compact Mini Water Heater Kitchen Mini Water Heater 1/2" NPT Black

9.9 Easy installation

8.0 Tech Support

8.0 Temperature control
Main highlights

User friendly 2.5 Gallon water heater:our mini tank water heater supports mechanical knob to adjust temperature, with a range from 86 to 149 ℉,it is easy to operate.We have equipped you with 2pcs connecting water hoses, 1pc pressure relief valve, and a transparent water guide pipe. You don't need to purchase any other accessories to easily install and use it
Note:according to customer question based on images,it may cause water leakage if the pressure relief valve is installed on the red water outlet or not tightened,it is recommended that you install the pressure relief valve above the blue inlet and tighten it.please inform us promptly if you have any questions or malfunctions,and we will provide you with thoughtful after-sales solutions
No more wait for hot water:Fisoceny 110v instant water heater with a heating efficiency of up to 90%,you can get hot water within 6 minutes.even in the cold winter, there is no need to wait for a long time
Energy efficient and perfect insulation:fisoceny under sink instant water heater have excellent energy efficiency level.Our small water heater with fast heating rate,higher energy efficiency,providing on demand hot water.Instant hot water is always at point of use.We have upgraded polyurethane cfc-free filling layer extend the insulation time to 48 hours
Easy to install and widely use:fisoceny 110v mni water heater is suitable for 1/2" npt water hose connection,plug-in connection with ul certificated power cord for 110v/120v ac power supply included,and can be installed easily.2.5 Gallon under sink intant water heater with 11.4"L x 11.4"H x 11"w compact design,saving more space and can be under sink,counter,cabinet,shelves,wall,or floor-mounted (bracket included).Can be widely used in kitchen,offices,rs,and hair salons,etc
Durable and long service:the internal materials of instant hot water heater 110v are made of high-temperature calcined layer and enamel layer, which have corrosion resistance,rust prevention,and anti-corrosion properties.Stainless steel heating tubes and built-in magnesium rods can effectively purify water quality.Integrated stainless steel tank body,all for your safety and extended service life
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9.2

Excellent

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6

Bosch
BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

28% Off

9.1 Easy installation

8.9 Temperature control

8.7 worth the money

Why we love it

This water heater is great for small spaces and provides hot water on demand.

It is easy to install and can be mounted on a shelf, wall, or floor.

The recovery rate is fast, so you wont have to wait long for hot water.
Main highlights

Key Features
98% thermal efficiency, easy maintenance, premium glass-lined material. Fast recovery rate, supplies up to 2 sinks.

Ideal Use Cases
Perfect for small homes, garages, offices, in-law suites. Ideal for under-sink installations providing immediate hot water.

Customer Praise
Most reviews highlight its quick and easy installation, and the immediate access to hot water it provides.
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9.1

Excellent

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7

Wufoty
25FT 15FT 75FT 100FT Heated Water Hose for RV,Heated Drinking Water Hose with Thermostat,Lead and BPA Free,1/2" Inner Diameter,Temperatures Down to -40°F Self-Regulating,Blue Appearance

8.9 Easy installation

8.0 Simple to use

8.0 Flavor
Main highlights

【Thread】Both ends of the product are female threads. A double-ended male thread is included with the product. The thread is 3/4", which can be connected to the water supply system at both ends of the hose. Please pay attention to the direction and position of the power plug when using it.
【Scene Use】The interior is made of drinking water safety hose, which has passed various certifications and can be used in RVs, homes, gardens, camping, travel, etc.
【MUTIL-SCENE APPLICATION】The heated water hose of rv accessaries can prevent water from freezing down to -45℉ (-42.7℃), and its unique intelligent temperature control system thaws ice into wate gradually. Heated water hose is made certified drinking water safe hose. It can be used in RV,camping,chicken coops, homes,gardens and on trips,Helping countless families stay away from the plight of water shortage in extreme cold weather.
【Electric voltage】The working voltage of the product is 120VAC, and a thick and wear-resistant PVC jacket is used to protect the hose from damage and exposure, increasing its service life and safety.
【 Smart Auto Thermostat】: the thermostat will automatically turn on at 39.2°F-48.2°F and the thermostat will automatically turn off at 51.8°F-62.6°F. The indicator light on the plug is just to check if the socket is energized.
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8.9

Very Good

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8

Agust
110V-120V 1.5Kw Instant Electric Hot Water Heater Under Kitchen Small Tank 2.5-3.0 Gallon Storage,Rv Trailer Instant Counter Compact Point-of-Use,2 PCs 16” Long 1/2”FIP Stainless Steel Water Hose 11L

8.0 Tech Support

8.0 Easy installation

8.0 Temperature control

Why we love it

The product is designed to be energy saving.

The product is made of high quality materials that will not rust.

The product has multiple safety features to protect users from scalding or leakage.
Main highlights

【Suitable Scenes】Suitable for installation in places far away from hot water sources where hot water cannot be obtained in time! This small water heater is an ideal choice for kitchens, bars, under sinks, hair salons, RVs, trailers!
【Smart Energy-Saving Inverter】Digital display screen, automatic hot water preservation and storage. The 3.0 gallon use point mini tank can be installed under the sink, providing hot water where you need it. The thermal efficiency is 98%, with a maximum temperature of 167℉。It has a built-in smart chip that heats up to the temperature you set, and automatically insulates when it reaches the specified temperature.
【Quick Recovery of Hot Water】Get on-demand hot water according to your every need (up to two sinks at a time, heating to the desired temperature in 8-15 minutes).
【Our Service】If you have any installation or product quality issues, please contact us in time, and we will be online for 16 hours to help you! Our water heater provides a 2-year warranty on quality!
【Note】After the water heater is installed, make sure to fill it with water before turning on the power. The pressure relief valve must be installed at the water inlet (blue end). If the pressure relief valve has water droplets flowing out, Indicating that the water pressure is greater than 0.75MPa (108.7PSi)，please contact us in time, and we will replace it with a 1.0MPa pressure relief valve for free!
【Easy Installation】This is a storage electric water heater, with a knob temperature adjustment design, easy to operate and convenient temperature control. The accessories such as exhaust valve, tee joint, pipe, etc. are complete, making installation fast and without additional costs or preparation time for accessories.
【Compact Design】It can be shelf-mounted, wall-mounted or floor-standing (the inlet and outlet are upward); Dimensions: 14.4''L x11.8''W x11.8''H; 9.81 pounds (4.45kg); 1/2〃NPT-NPT. 1.5 kilowatts, 110-120 volts. 2 years warranty and 24H customer service support, please feel free to contact us.
【Accessories】Includes 2PCs 16inch long 1/2”NPT water pipes, 1*0.75MPa (108.7PSi) pressure relief valve (safety valve), tee, instructions, drain pipe, and hook.
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8.8

Very Good

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9

CAMPLUX ENJOY OUTDOOR LIFE
CAMPLUX Portable Water Heater 1.32 GPM, 5L Tankless Water Heater Propane Outdoor, AY132BN, Black

8.4 Easy installation

8.2 Simple to use

8.2 Temperature control

Why we love it

Portable: Lightweight Handle.

Easy Setup: 5 Mins.

Cost Savings: 50 on Heating.
Main highlights

Key Features
Lightweight, easy setup, and efficient water use. Includes temperature control and 6-in-1 protection. Ideal for outdoor showers with less water.

Ideal Use Cases
Perfect for off-grid, rural areas, and outdoor adventures. Works with low water pressure and powered by D batteries for user convenience.

Customer Praise
Users commend its quick installation, effective heating, and portability. Most appreciated for providing hot showers in remote locations without hassle.
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8.7

Very Good

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10

MISOL
MISOL 110V controller of solar water heater, used for separated pressurized solar hot water system
Main highlights

Range of collector temperature measuring: -10-220 Cel. degree Range of tank temperature measuring: 0-110 Cel. Degree
Appearance of controller 187mm*128mm*46mm
Accuracy of temperature measuring: +/-2 Cel. Degree
3 Temperature sensors (1 x pt1000, 2 x NTC10K)
110v controller for the solar hot water heating system suitable for 1 collector array * 1 storage tank * 1 pump and auxiliary heating
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8.6

Very Good

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10 Best Used Water Heaters In The Us

1

GE Appliances 10 Gallon Versatile Plug and Play Electric Water Heater with Adjustable Thermostat, Easily Installs Where You Want It, 120 Volt

Why we love it

2

JDZKOMKE 100FT Heated Water Hose for RV,Heated Drinking Water Hose with Thermostat,Lead and BPA Free,1/2" Inner Diameter,Temperatures Down to -40°F Self-Regulating,Blue Appearance

3

50 Ft Heated Drinking Fresh Water Hose for rv – Features Watering Hose Line Freeze Protection Down to -31°F/-35°C – 3/4'' Brass Fittings,Garden Hose with Adapter for Connection to Either End of Hose

4

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

Why we love it

5

Fisoceny 2.5 Gallon Under Sink Instant Hot Water Heater 110V 120V Small Hot Water Heater Mini Tank Water Heater,1500W Rv Compact Mini Water Heater Kitchen Mini Water Heater 1/2" NPT Black

6

BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

Why we love it

7

25FT 15FT 75FT 100FT Heated Water Hose for RV,Heated Drinking Water Hose with Thermostat,Lead and BPA Free,1/2" Inner Diameter,Temperatures Down to -40°F Self-Regulating,Blue Appearance

8

110V-120V 1.5Kw Instant Electric Hot Water Heater Under Kitchen Small Tank 2.5-3.0 Gallon Storage,Rv Trailer Instant Counter Compact Point-of-Use,2 PCs 16” Long 1/2”FIP Stainless Steel Water Hose 11L

Why we love it

9

CAMPLUX Portable Water Heater 1.32 GPM, 5L Tankless Water Heater Propane Outdoor, AY132BN, Black

Why we love it

10

MISOL 110V controller of solar water heater, used for separated pressurized solar hot water system

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