20 Best Bosch Under Sink Water Heater [2023]

Are you looking for the best Bosch Under Sink Water Heater? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Bosch Under Sink Water Heater.

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1 Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot... Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot...
2 Bosch Thermotechnology 7736505870, 7.2kW, Bosch US7-2R Tronic 3000 Electric Tankless Water Heater,... Bosch Thermotechnology 7736505870, 7.2kW, Bosch US7-2R Tronic 3000 Electric Tankless Water...
3 Bosch Electric Tankless Water Heater - Eliminate Time for Hot Water - Easy Installation Bosch Electric Tankless Water Heater - Eliminate Time for Hot Water - Easy Installation
4 Bosch Electric Mini-Tank Water Heater Tronic 3000 T 7-Gallon (ES8) - Eliminate Time for Hot Water -... Bosch Electric Mini-Tank Water Heater Tronic 3000 T 7-Gallon (ES8) - Eliminate Time for Hot Water...
5 EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating... EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating...
6 EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating... EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating...
7 Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-Volt, 6 x 11 x 3 Inch Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, [email protected], 6 x 11 x 3 Inch
8 Bosch 830 ES NG Therm Tankless Water Heater, Natural Gas Bosch 830 ES NG Therm Tankless Water Heater, Natural Gas
9 thermomate Electric Mini Tank Water Heater, ES700 6.5 Gallons Point of Use Water Heater for Instant... thermomate Electric Mini Tank Water Heater, ES700 6.5 Gallons Point of Use Water Heater for...
10 Ariston Andris 2.5 Gallon 6-Year 120-Volt Corded Point of Use Mini-Tank Electric Water Heater Ariston Andris 2.5 Gallon 6-Year 120-Volt Corded Point of Use Mini-Tank Electric Water Heater
11 Camplux Tankless Water Heater Electric with LED Display 120V Instant Water Heaters Under Sink 3.5kw... Camplux Tankless Water Heater Electric with LED Display 120V Instant Water Heaters Under Sink...
12 Ecosmart POU 6 Point of Use Electric Tankless Water Heater, 6 KW,White,1/20, 1/40, 1/95 Ecosmart POU 6 Point of Use Electric Tankless Water Heater, 6 KW,White,1/20, 1/40, 1/95
13 Bosch Thermotechnology 40-Gallon Tall Electric Storage Water Heater, Gray Bosch Thermotechnology 40-Gallon Tall Electric Storage Water Heater, Gray
14 Ecosmart ECO 24 24 KW at 240-Volt Electric Tankless Water Heater with Patented Self Modulating... Ecosmart ECO 24 24 KW at 240-Volt Electric Tankless Water Heater with Patented Self Modulating...
15 Bosch ProTL 199L (Therm 940ES-LP) Tankless Water Heater, Liquid Propane Bosch ProTL 199L (Therm 940ES-LP) Tankless Water Heater, Liquid Propane
16 EcoSmart 8 KW Electric Tankless Water Heater, 8 KW at 240 Volts with Patented Self Modulating... EcoSmart 8 KW Electric Tankless Water Heater, 8 KW at 240 Volts with Patented Self Modulating...
17 Bosch C 950 ES LP Greentherm Tankless Water Heater, Propane Bosch C 950 ES LP Greentherm Tankless Water Heater, Propane
18 Camplux ME60 Mini Tank Electric Water Heater 6-Gallon with Cord Plug,1.44kW at 120 Volts Camplux ME60 Mini Tank Electric Water Heater 6-Gallon with Cord Plug,1.44kW at 120 Volts
19 Stiebel Eltron 230628 240V, 12 kW DHC-E12 Single/Multi-Point-of-Use Tankless Electric Water Heater Stiebel Eltron 230628 240V, 12 kW DHC-E12 Single/Multi-Point-of-Use Tankless Electric Water Heater
20 Bosch Thermotechnology Tronic 5000T 38-Gallon Electric Storage Water Heater (ES40LB) Bosch Thermotechnology Tronic 5000T 38-Gallon Electric Storage Water Heater (ES40LB)
Bestseller No. 1
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot...
  • 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...
  • 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...
  • 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...
SaleBestseller No. 2
Bosch Thermotechnology 7736505870, 7.2kW, Bosch US7-2R Tronic 3000 Electric Tankless Water Heater,...
  • ELECTRIC TANKLESS WATER HEATER: 7.2 kW under-sink tankless water heater designed to provide an endless supply of instantaneous hot water to one or...
  • FLEXIBLE INSTALLATION: Can be installed in a 360 degree orientation so you can position the unit in tight under counter spaces for a flexible,...
  • EFFICIENT DESIGN: Ultra compact and lightweight design with 98% efficiency and no stand-by heat loss plus does not require a temperature or pressure...
  • DURABLE PLASTIC CONSTRUCTION: Roundagon Bosch DNA design provides a modern look that blends in seamlessly with existing decor when installed in a...
  • IDEAL SIZE: Measures 6.6" x 12.8" x 2.9", making it the perfect size for light commercial applications such as shopping malls, airports, stadiums and...
SaleBestseller No. 3
Bosch Electric Tankless Water Heater - Eliminate Time for Hot Water - Easy Installation
  • CONVENIENT TANKLESS HOT WATER HEATER: 12 kW output tankless electric water heater eliminates long waits for hot water at point-of-use
  • EASY INSTALLATION: Easily install under any bathroom or kitchen sink and get on demand hot water at your every need. Common Applications-Commercial...
  • TEMPERATURE CONTROLED: Features thermostatic control for easy temperature output adjustments to match your preference
  • IMPORTANT INFORMATION: Unit is only designed to operate on 240-Volt. Dimensions : 12.75 x 6.5 x 3 Inches
  • GREAT EFFICIENCY: 98% efficient with minimal stand-by loss. Water pressure range of 10-150 PSI
SaleBestseller No. 4
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 7-Gallon (ES8) - Eliminate Time for Hot Water -...
  • CONVENIENT HOT WATER HEATER: 7 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is...
  • INSTALLED VERTICALLY OR HORIZONTALLY: This larger model can be mounted vertically (5.1 gal. of water supply) or horizontally (7 gal. of water supply)-...
  • RELIABLE WATER SOURCE: Easily hard-wire the 7-gallon model to provide the on-demand reliable water source your home or office needs
  • IMPORTANT INFORMATION: Heating capacity of 1440 watts and a temperature range of 65-145°F max. Operating pressure-150 psi. Water fittings-3/4 inch...
  • EASILY MOUNTED: Can be shelf or floor mounted. Wall mounting available in vertical orientation only (water connections on top) - bracket included....
SaleBestseller No. 5
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating...
  • Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow...
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use;...
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that...
  • EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and...
SaleBestseller No. 6
EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating...
  • The product is highly durable
  • The product is easy to use
  • Manufactured in China
  • Amperage (amps): 75. Activation flow: 0. 3 GPM. Flow Rate @ 35 F Rise (gallons/min): 3. 51 gal (US)/min
  • The product works and is compatible with 2 X 40 AMP (DP) breakers and 2 X 8 AWG wire
Bestseller No. 7
Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, [email protected], 6 x 11 x 3 Inch
  • Can provide hot water for one sink at 0.5 GPM in warmer climates
  • Requires 1 x 30 amp breaker and 10 AWG wire
  • For one sink at 0.5 GPM in colder climates the POU 6 is recommended
  • Amperage Draw 29 amp. kW - 3.5 kW
  • Connection Fittings 1/2" NPT
Bestseller No. 8
Bosch 830 ES NG Therm Tankless Water Heater, Natural Gas
  • 175,000 max input (BTU)
  • 83%+ thermal efficiency
  • 8.3 gallons per minute capacity at 35F degree rise
  • Electronic ignition and patented burner design
  • Vents vertically or horizontally with 3" or 4" stainless steel
Bestseller No. 9
thermomate Electric Mini Tank Water Heater, ES700 6.5 Gallons Point of Use Water Heater for Instant...
  • No More Wait for Hot Water - Point of use 6.5 gallons mini tank water heater provides instant hot water where you need it with fast recovery, reducing...
  • Easy Installations - Dimensions 17.7" x 17.7" x 14.6" compact design, can be wall or floor mounted under sink / counter, upgraded plugin to use....
  • Adjustable Temperature - Thermostat with 3 temperature level settings, range from 50°F to 149°F with high temperature limit protection, also a...
  • Premium Quality & Durable - Glass-lined tank for great insulation, temperature and pressure relief valve included, UL Listed ensuring a long service...
  • Specifications and Warranty - Dimensions: 17.7"H x 17.7"W x 14.6"D; Weight: 26.5 lbs; Water connections: 1/2" NPT, Electrical requirements: 1.44 kW at...
SaleBestseller No. 10
Ariston Andris 2.5 Gallon 6-Year 120-Volt Corded Point of Use Mini-Tank Electric Water Heater
  • Compact design; wall or floor mounted (wall bracket included)
  • Provide immediate hot water at the point of use; install as booster or standalone
  • Easy installation; installs right at the point of use with water connection and standard 110/120 Volt outlet
  • 6-year limited warranty on tank, 2-year warranty on parts
  • TitanShield exclusive technology that fully protects inner surface against corrosion; robust environmentally safe insulation increases energy...
Bestseller No. 11
Camplux Tankless Water Heater Electric with LED Display 120V Instant Water Heaters Under Sink 3.5kw...
  • Smart&Considered Design: Small water heater designed with smart touch control & LED display, mini size, perfect for under sink installation. The...
  • Multi-angled Mounting: The compact size instant electric water heater requires a connection of 1* 40A circuit breaker & 8 AWG wire. Install close to...
  • Reliable&Durble: The 3.5kW tankless water heater comes with 5 protections. NFS approved, offer lead-free water. ETL safety certified, leakage and...
  • Consistent Hot Water -On demand water heater only heats the water when you need it and no waiting for preheat.The temperature rise of 1.0 GPM is...
  • Rotatable LED Display: 120V tankless water heater features an upgrade rotatable digital temperature display and touch control panel, show you the easy...
Bestseller No. 12
Ecosmart POU 6 Point of Use Electric Tankless Water Heater, 6 KW,White,1/20, 1/40, 1/95
  • Can provide hot water for one sink at 0.5 GPM in warmer climates
  • Requires 1 x 30 amp breaker and 10 AWG wire
  • For one sink at 0.5 GPM in colder climates the POU 6 is recommended
  • This product is recommended for use with a single sink only. Do not use with a shower or multiple fixtures.
  • This unit operates at 220 volts and one should not use a plug while installing. This product is hard wired
Bestseller No. 13
Bosch Thermotechnology 40-Gallon Tall Electric Storage Water Heater, Gray
  • APPLICATION: Dimensions : 18.25" W x 61.60" H x 18.25" L. Perfect size for a maintenance closet, access closet under the stairs, crawl space. Ideal...
  • DURABILITY: Two magnesium anode rods for extra tank protection. Dielectric heat trap. Heavy gauges steel tank for extra years of trouble-free service....
  • WARRANTY: 10-year tank and parts limited warranty
  • EFFICIENCY: HFO foam insulated, reducing fuel costs and increasing energy efficiency. Double heating elements conserve energy. Incoloy elements for a...
  • CONVENIENCE: Factory-installed electric hot and cold water connections for extended tank life. Easy-to-use plastic drain valve for maintenance....
SaleBestseller No. 14
Ecosmart ECO 24 24 KW at 240-Volt Electric Tankless Water Heater with Patented Self Modulating...
  • 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.Activation flow 0.3 GPM
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
Bestseller No. 15
Bosch ProTL 199L (Therm 940ES-LP) Tankless Water Heater, Liquid Propane
  • Bosch Special Edition 199,000 BTU Tankless Water Heater
  • 83%+ thermal efficiency
  • 8.3 gallons per minute capacity at 35F degree rise
  • Electronic ignition and patented burner design
  • Vents vertically or horizontally with 3" or 4" stainless steel
SaleBestseller No. 16
EcoSmart 8 KW Electric Tankless Water Heater, 8 KW at 240 Volts with Patented Self Modulating...
  • The product is highly durable
  • The product is easy to use
  • Manufactured in China
  • Heating elements are durable and are threaded for easy replacement
  • Activation Flow - 0.3 GPM
SaleBestseller No. 17
Bosch C 950 ES LP Greentherm Tankless Water Heater, Propane
  • 175,000 max input (BTU)
  • Benchmark temperature stability achieved with an active bypass
  • Inlet water filter featuring easy external access
  • Concentric up-and-out venting for single boilers and two to four unit single pipe cascades
  • Introducing the water heater mobile app for sizing and technical documentation downloads
Bestseller No. 18
Camplux ME60 Mini Tank Electric Water Heater 6-Gallon with Cord Plug,1.44kW at 120 Volts
  • Saving Energy & Money- Built in insulation foam, reduces heat loss. 6-gallon point-of-use mini-tank fits under your sink to provide hot water right...
  • High Quality Built & Elegant Design- Camplux electric water heater has glass-lined tank for long service life and easy to maintain. Elegant streamline...
  • UL Approval Safety - Thermostat Control allows adjustment of water temperature. High Limit device provide protection while overheating.
  • 43.3‘’ cord plugs into 120 volt outlet for independent installation or in-line with a large hot water source.(Max. water pressure is 150 PSI, CSA...
  • 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...
SaleBestseller No. 19
Stiebel Eltron 230628 240V, 12 kW DHC-E12 Single/Multi-Point-of-Use Tankless Electric Water Heater
  • Set the knob on the front cover and enjoy water temperatures between 86DegreeF (30DegreeC) and 125DegreeF (52DegreeC)
  • The three years parts warranty is unique in the industry
  • Due to its small dimensions and attractive housing the DHC-E can be left unconcealed in many applications
SaleBestseller No. 20
Bosch Thermotechnology Tronic 5000T 38-Gallon Electric Storage Water Heater (ES40LB)
  • APPLICATION: Dimensions : 24.25" W x 34.50" H x 24.25" L. Perfect size for a maintenance closet, access closet under the stairs, crawl space. Ideal...
  • DURABILITY: Two magnesium anode rods for extra tank protection. Dielectric heat trap. Heavy gauges steel tank for extra years of trouble-free service....
  • WARRANTY: 10-year tank and parts limited warranty
  • EFFICIENCY: HFO foam insulated, reducing fuel costs and increasing energy efficiency. Double heating elements conserve energy. Incoloy elements for a...
  • CONVENIENCE: Factory-installed electric hot and cold water connections for extended tank life and easy installation. Easy-to-use plastic drain valve...

Having trouble finding a great Bosch Under Sink Water Heater?

This problem is well understood by us because we have gone through the entire Bosch Under Sink Water Heater research process ourselves, which is why we have put together a comprehensive list of the best Bosch Under Sink Water Heaters available in the market today.

After hours of searching and using all the models on the market, we have found the best Bosch Under Sink Water Heater for 2023. See our ranking below!

How Do You Buy The Best Bosch Under Sink Water Heater?

Do you get stressed out thinking about shopping for a great Bosch Under Sink Water Heater? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Bosch Under Sink Water Heater, which is why we have assembled a comprehensive list of the greatest Bosch Under Sink Water Heater available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Bosch Under Sink Water Heater that you consider buying. Your questions might include the following:

  • Is it worth buying an Bosch Under Sink Water Heater?
  • What benefits are there with buying an Bosch Under Sink Water Heater?
  • What factors deserve consideration when shopping for an effective Bosch Under Sink Water Heater?
  • Why is it crucial to invest in any Bosch Under Sink Water Heater, much less the best one?
  • Which Bosch Under Sink Water Heater are good in the current market?
  • Where can you find information like this about Bosch Under Sink Water Heater?

We’re convinced that you likely have far more questions than just these regarding Bosch Under Sink Water Heater, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Bosch Under Sink Water Heater, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Bosch Under Sink Water Heater. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Bosch Under Sink Water Heater buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Bosch Under Sink Water Heater currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Bosch Under Sink Water Heater has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Bosch Under Sink Water Heater?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Bosch Under Sink Water Heater.
  5. Customer Ratings: Number ratings grade Bosch Under Sink Water Heater objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Bosch Under Sink Water Heater.
  7. Product Quality: You don’t always get what you pay for with an Bosch Under Sink Water Heater, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Bosch Under Sink Water Heater is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Bosch Under Sink Water Heater information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Bosch Under Sink Water Heater is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is the best under sink water heater?

A: Compact for under-sink mounting Just enough water for handwashing The button placement is not intuitive

Q: Are Bosch tankless water heaters the best?

A: the latest addition to the company’s Infiniti® series of reliable and easy-to-install ENERGY STAR®-certified tankless water heaters. The Infiniti® L includes best-in-class venting and modulation, a 15-year heat exchanger warranty, Bradford White’s Scale …

Q: Why is my Bosch refrigerator leaking water?

A: – Unplug the refrigerator/freezer unit. – Remove any food or objects, like a sliding drawer, that are blocking your access to the drain hole. – Clear the ice from the drain hole with a screwdriver or a piece of stiff wire.

Q: How to troubleshoot a Bosch tankless water heater?

A: – Turn the unit OFF and shut the water supply OFF. – Relieve the water pressure by opening hot water taps. – Disconnect the water inlet and outlet and drain water. – Use one of the three hoses and connect the inlet of the water heater and outlet of the pump.