Best tankless hot water heaters

9.9
$147.60
in stock
15 new from $147.60
1 used from $153.99
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9.7
$189.91
in stock
11 new from $189.91
11 used from $137.78
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9.3
$459.27
$1,060.00
in stock
10 new from $599.99
1 used from $459.27
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Free shipping
8.8
$59.98
$70.99
in stock
1 new from $59.98
1 used from $56.40
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8.5
$331.95
$599.00
in stock
12 new from $449.99
6 used from $331.95
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Free shipping
8.3
$205.50
$290.00
in stock
15 new from $274.00
3 used from $205.50
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Free shipping
8.2
$101.19
$119.99
in stock
1 new from $109.99
2 used from $101.19
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8.1
$159.99
$189.00
in stock
1 new from $159.99
1 used from $145.00
Amazon.com
Free shipping
7.7
$499.00
in stock
5 new from $499.00
1 used from $494.30
Amazon.com
Free shipping
Last updated on July 1, 2020 1:54 pm

Top 10 Best tankless hot water heaters

Top 10 Best tankless hot water heaters

Best tankless hot water heaters are one of that thing those seem like they are probably all the same. But if you are looking for buying Best tankless hot water heaters than we are here to help you choose the best one from the large marketplace online. Today we are going to share with you a comprehensive guide about Best tankless hot water heaters with you. This guide will help you to choose the best one from the various list.

We have done much research and reviewed many products in the same category, and here we have listed the top 10 Best tankless hot water heaters that you can take a look and choose the best one that is perfect for your requirement. Choose the Best tankless hot water heaters that value your money and time that you are investing in your online shopping.

So, Checkout our Top 10 Best tankless hot water heaters that are listed below and get the perfect one for you!

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

$147.60  in stock
15 new from $147.60
1 used from $153.99
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as of July 1, 2020 1:54 pm

Features

  • 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
  • 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)
  • INDEPENDENT INSTALLATION: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
  • 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)
  • 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 Electric Mini-Tank Water Heater Tronic 3000 T 4-Gallon (ES4) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

$169.57  in stock
11 new from $169.57
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as of July 1, 2020 1:54 pm

Features

  • CONVENIENT HOT WATER HEATER: 4 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 13.5 D Inches
  • 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)
  • INDEPENDENT INSTALLATION: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
  • 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)
  • 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

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

$189.91  in stock
11 new from $189.91
11 used from $137.78
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as of July 1, 2020 1:54 pm

Features

  • Lifetime warranty
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Never run out of hot water with an ECOSMART tankless water heater
  • Patented Self Modulating Technology and design
  • ECOSMART tankless water heaters are 99.8-percent energy efficient.Uniform Energy Factor:0.98

Rinnai V65iP High Efficiency Tankless Hot Water Heater, 6.5 GPM - Propane Gas: Indoor Installation

$1,060.00
$459.27  in stock
10 new from $599.99
1 used from $459.27
Free shipping
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Amazon.com
as of July 1, 2020 1:54 pm

Features

  • V65iP HE High Efficiency Tankless Hot Water Heater - Propane: Indoor Installation Only
  • Up to 6.5 GPM hot water flow rate (varies by groundwater temp)
  • 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.10,300 BTU (Minimum) / 150,000 BTU (Maximum)
  • Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

Hydro Master 3/4-Inch IPS Isolator Tankless Water Heater Service Valve Kit with Pressure Relief Valve, Clean Brass

$70.99
$59.98  in stock
1 new from $59.98
1 used from $56.40
Free shipping
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as of July 1, 2020 1:54 pm

Features

  • Lead Free Brass- Meets all federal & state standards for lead levels in drinking water system components
  • Tankless Water Heater Service Valves 500WOG, colored valve handles for easy identification of hot and cold valves
  • Include a residential pressure relief valve (150 PSI/500,000 BTU)
  • Certified by CSA Group
  • Easy to Install

EcoSmart ECO 27 Electric Tankless Water Heater, 27 KW at 240 Volts, 112.5 Amps with Patented Self Modulating Technology,White

$599.00
$331.95  in stock
12 new from $449.99
6 used from $331.95
Free shipping
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Amazon.com
as of July 1, 2020 1:54 pm

Features

  • Savings of up to 50% on water heating costs. Dimensions :17H x 17W x 3.625D inches ;Pipes fittings :3/4 inch NPT
  • Digital temperature control in 1-degree increments allows control of hot water; Activation Flow: 0.3 GPM
  • Copper and stainless components designed for efficiency, durability and easy replacement.
  • Compact size saves valuable storage space, while the stylish and advanced design is pleasing to the eye and Copper and stainless components designed for efficiency, durability and easy replacement.
  • Prior to purchase & installation, please verify that this model is the right size for your hot water needs and electrical requirements. Electrical requirements: 27 kW, 240 volts, (3) 40 required breakers, 112.5 maximum power (AMP), (3) 8 required wire.Amperage Draw:113 A

Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater, GRAY

$290.00
$205.50  in stock
15 new from $274.00
3 used from $205.50
Free shipping
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as of July 1, 2020 1:54 pm

Features

  • External adjustable digital thermostatic control with LED display (+/1 degree accuracy
  • Durable Copper immersion two heating elements, field Serviceable.Self-modulating power control
  • Simple installation – 1/2 NPT adapters included; side 1/2 inch Compression water connections
  • 99.8% energy efficient. External controls to adjust temperature in increments of 1°f. Water-Saver Shower Head – 1.5 GPM
  • Threaded for easy replacement, simple installation, digital temperature display 54 A. 13kW Model Flow Rate: up to 3.17 GPM

110V-120V Electric Mini-Tank Hot Water Heater Storage,1.5KW Kitchen Household Compact Size Point-of-Use, Hot Water Output of 2.5 Gallon, 2 PCs 16” Long 1/2”FIP Stainless Steel Water Hoses,GFCI Plug

$119.99
$101.19  in stock
1 new from $109.99
2 used from $101.19
Free shipping
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as of July 1, 2020 1:54 pm

Features

  • 【SAFE DURABLE & LONGEVITY】Made of stainless steel and never rust,Anti-leakage plug,Multiple safety protection functions protect you from the risk of scald, leakage or other injury.Premium plastic shell is corrosion resistant,This mini hot water heater is ideal for kitchen, bar, school, hospital, community and RV.
  • 【SMART INVERTER FOR ENERGY SAVING】Automatic heat preservation and storage of hot water, 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%,Maximum temperature167℉,The built-in smart chip heats up to the temperature you set, and automatically Insulation when heated to the specified temperature.
  • 【EASY TO USE】storage tank electric water heater with easy-to-operate knob temperature adjustment design,Easy to control warmth.Vent valve, Tee pipeline, pipes and other accessories are complete for quick installation without additional expenses or preparing time of accessories.
  • 【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,8-15 minutes to heat to your desired temperature).
  • 【COMPACT DESIGN】Can be shelf, wall or floor mounted (Water inlet and outlet upward); Dimensions: 13.0''L x11.4''W x10.6''H; 9.5lbs; 1/2″NPT NPT. 1.5 kW, 110-220 volts. One-year warranty and 24H customer service support, feel free to contact us.

Camplux ME40 Mini Tank Electric Water Heater 4-Gallon,120 Volts

$189.00
$159.99  in stock
1 new from $159.99
1 used from $145.00
Free shipping
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Amazon.com
as of July 1, 2020 1:54 pm

Features

  • 4-gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it
  • Electric water heater is easy to maintain and has glass-lined tank for long service life
  • Thermostat Control allows adjustment of water temperature.High Limit device provide protection while overheating.
  • Plugs into 120 volt outlet for independent installation or in-line with a large hot water source.(Max. water pressure is 150 PSI,CSA listed Temperature & Pressure relief valve included)
  • Can be shelf, wall or floor mounted; Simply tap into the cold water line and install the water heater directly at the sink to provide hot water. Product dimension:11.75" W x 22" H x 10.38" D.

Rinnai V53DeN High Efficiency Outdoor Natural Gas Tankless Hot Water Heater

$499.00  in stock
5 new from $499.00
1 used from $494.30
Free shipping
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Amazon.com
as of July 1, 2020 1:54 pm

Features

  • 15,500 BTU (Minimum) / 120,000 BTU (Maximum)
  • V53DeN HE High Efficiency Tankless Hot Water Heater - Natural Gas: Outdoor Installation Only
  • Up to 5.3 GPM hot water flow rate (varies by groundwater temp)
  • Control-R 2.0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode.
  • Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)