20 Best Point Of Use Water Heater (2023 Updated)

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Point-of-use water heaters are small water heaters that are installed near a sink or other fixture to provide hot water at that specific location. They are often used in situations where the main water heater is located far from the fixture, or where there is a demand for hot water that exceeds the capacity of the main water heater.

20 Best Point Of Use Water Heater

Product Image Product Name Features Price

Bosch Tronic 7738004996 2.5-Gallon Electric Mini-Tank Water Heater

  • 2.5 Gallon

Rheem Performance 18 KW Self-Modulating 3.5 GPM Electric Tankless Water Heater

  • 18kw

Stiebel Eltron Mini 3.5 Electric Tankless Water Heater,120VAC

  • Water Heaters 3, 500 W, Amps
  • Water Heaters 31 A, Voltage
  • Flow Activation 0.4 gpm, Phase

Stiebel Eltron SHC 4 Electric Water Heater, 4-Gallon

  • Plugs into standard 120 volt outlet
  • T and P valve included
  • Wall-mounted with included bracket

Eccotemp i12-NG Indoor Natural GAS Tankless Water Heater

  • Sleek, modern design with black tempered glass front panel featuring an easy to use LED display controls
  • Features fully automatic temperature controls with an energy saving mode and child lock technology

Ecosmart Eco 11 Electric Tankless Water Heater

  • Provides continuous hot water for ultimate convenience.
  • Patented Self Modulating technology and design.

Rheem RTEX-13 Professional Classic Electric Tankless Hot Water Heater

  • 13kw

Eccotemp EM-7.0 Electric 7 Gallon Mini Tank Water Heater

  • Great for use on boats or in RVs, cottages, and kitchenettes
  • Installs anywhere there is a 120V outlet plug
  • Compact; fits neatly under the sink

Eemax EMT4 4 Gallon Electric Mini Tank Water Heater

  • 4 Gal

Rheem Retex-13 KW Self-Modulating 2.54 GPM Tankless Electric Water Heater

  • Energy and cost savings: heats water only when it is needed for savings of up to 50% on water heating costs when used in a point-of-use application

Stiebel Eltron Mini 2.5 Electric Tankless Water Heater,120VAC

  • Water Heaters 2, 400 W, Amps
  • Water Heaters 21 A, Voltage
  • Water Heaters 120, Min. Flow Activation 0.4 gpm, Phase

Bosch ES8-Point-Of-Use Electric Mini-Tank Water Heater, 7.0-Gallon

  • 7.0 Gal / 17 1/2 in / 17 1/2 in

Eccotemp L5 Point-of-Use Outdoor Tankless Portable Water Heater with Flojet Pump – Liquid Propane – 1.5 GPM

  • Advanced temperature control prevents temperature fluctuations.
  • Portable, making this heater perfect for camping.
  • Up to 1.5 gallons per minute (GPM) are heated via 11 kilowatts of heating power.

Eemax SPEX48 FlowCo Electric Tankless Water Heater

  • 240 Volt, 4, 800 W, 20

Bosch Tronic 3000T ES8 18 Point-of-Use Electic Mini-Tank Water Heater with 1440 Watts HEATING Capacity 98% Thermal Efficiency

  • Installing a Bosch Tronic 3000T electric mini-tank water heater under the sink puts hot water right where you need it.
  • – at the point of use.

Rheem Performance 20 gal. 6 Year 2000-Watt Single Element Electric Point of Use Water Heater

  • 20 Gal. 6-Year 2000-Watt

Eccotemp EM-4.0 Electric 4 Gallon Mini Tank Water Heater

  • Compact design fits virtually anywhere, easy and ready to install
  • Adjustable temperature control 50 Degree-140 DegreeF
  • Temperature/Pressure relief valve included

Chronomite Instant-Flow Micro Electric Tankless Water Heater: 120 Volt, 1, 800 W, 15 A, 1 Phase CM-15L/120 110F

  • Water Heaters 1,800 W, Amps.
  • Water Heaters 15 A, Voltage.
  • Water Heaters 120, Min. Flow Activation 0.2 gpm, Phase.
Bosch Tronic 7738004996 2.5-Gallon Electric Mini-Tank Water Heater
  • 2.5 Gallon
Rheem Performance 18 KW Self-Modulating 3.5 GPM Electric Tankless Water Heater
  • 18kw
Stiebel Eltron Mini 3.5 Electric Tankless Water Heater,120VAC
  • Water Heaters 3, 500 W, Amps
  • Water Heaters 31 A, Voltage
  • Flow Activation 0.4 gpm, Phase
Stiebel Eltron SHC 4 Electric Water Heater, 4-Gallon
  • Plugs into standard 120 volt outlet
  • T and P valve included
  • Wall-mounted with included bracket
Eccotemp i12-NG Indoor Natural GAS Tankless Water Heater
  • Sleek, modern design with black tempered glass front panel featuring an easy to use LED display controls
  • Features fully automatic temperature controls with an energy saving mode and child lock technology
Ecosmart Eco 11 Electric Tankless Water Heater
  • Provides continuous hot water for ultimate convenience.
  • Patented Self Modulating technology and design.
Rheem RTEX-13 Professional Classic Electric Tankless Hot Water Heater
  • 13kw
Eccotemp EM-7.0 Electric 7 Gallon Mini Tank Water Heater
  • Great for use on boats or in RVs, cottages, and kitchenettes
  • Installs anywhere there is a 120V outlet plug
  • Compact; fits neatly under the sink
Eemax EMT4 4 Gallon Electric Mini Tank Water Heater
  • 4 Gal
Rheem Retex-13 KW Self-Modulating 2.54 GPM Tankless Electric Water Heater
  • Energy and cost savings: heats water only when it is needed for savings of up to 50% on water heating costs when used in a point-of-use application
Stiebel Eltron Mini 2.5 Electric Tankless Water Heater,120VAC
  • Water Heaters 2, 400 W, Amps
  • Water Heaters 21 A, Voltage
  • Water Heaters 120, Min. Flow Activation 0.4 gpm, Phase
Bosch ES8-Point-Of-Use Electric Mini-Tank Water Heater, 7.0-Gallon
  • 7.0 Gal / 17 1/2 in / 17 1/2 in
Eccotemp L5 Point-of-Use Outdoor Tankless Portable Water Heater with Flojet Pump – Liquid Propane – 1.5 GPM
  • Advanced temperature control prevents temperature fluctuations.
  • Portable, making this heater perfect for camping.
  • Up to 1.5 gallons per minute (GPM) are heated via 11 kilowatts of heating power.
Eemax SPEX48 FlowCo Electric Tankless Water Heater
  • 240 Volt, 4, 800 W, 20
Bosch Tronic 3000T ES8 18 Point-of-Use Electic Mini-Tank Water Heater with 1440 Watts HEATING Capacity 98% Thermal Efficiency
  • Installing a Bosch Tronic 3000T electric mini-tank water heater under the sink puts hot water right where you need it.
  • – at the point of use.
Rheem Performance 20 gal. 6 Year 2000-Watt Single Element Electric Point of Use Water Heater
  • 20 Gal. 6-Year 2000-Watt
Eccotemp EM-4.0 Electric 4 Gallon Mini Tank Water Heater
  • Compact design fits virtually anywhere, easy and ready to install
  • Adjustable temperature control 50 Degree-140 DegreeF
  • Temperature/Pressure relief valve included
Chronomite Instant-Flow Micro Electric Tankless Water Heater: 120 Volt, 1, 800 W, 15 A, 1 Phase CM-15L/120 110F
  • Water Heaters 1,800 W, Amps.
  • Water Heaters 15 A, Voltage.
  • Water Heaters 120, Min. Flow Activation 0.2 gpm, Phase.

1. Bosch Tronic 7738004996 2.5-Gallon Electric Mini-Tank Water Heater

Bosch Tronic 7738004996 2.5-Gallon Electric Mini-Tank Water Heater

  • 2.5 Gallon

Check Latest Price

Sold By Price
Amazon.com
eBay
Walmart – Logan Trading LLC
Home Depot

Product Details

Specifications

Details
Voltage 120 volt
Minimum Temperature 65 deg. F
Maximum Temperature 145 deg. F
Assembled Length 10-3/4 in.
Wall Mountable Yes

Reviews From Real Customers

eben133
JDP
KJ Handyperson

2. Rheem Performance 18 KW Self-Modulating 3.5 GPM Electric Tankless Water Heater

Rheem Performance 18 KW Self-Modulating 3.5 GPM Electric Tankless Water Heater

  • 18kw

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Home Depot
BUYA.COM – Buya – Mid Valley Pawn

Product Details

Specifications

Details
Required Volt Connection 240 volt
Application Type Residential
Indoor/Outdoor Indoor
Fuel Type Electric
Number of Showers 1-2

Reviews From Real Customers

Louis Murray
jesse patterson
Ziggy Moo

3. Stiebel Eltron Mini 3.5 Electric Tankless Water Heater,120VAC

Stiebel Eltron Mini 3.5 Electric Tankless Water Heater,120VAC

  • Water Heaters 3, 500 W, Amps
  • Water Heaters 31 A, Voltage
  • Flow Activation 0.4 gpm, Phase
  • Range
  • Water Heaters 10 Degrees F

Check Latest Price

Sold By Price
Amazon.com – Seller
WebstaurantStore.com
Wholesale Home
Build.com

Product Details

Specifications

Details
Vent Type Vent Free
Wattage 2400W
Amperage 20A
Voltage 120V
Activation GPM 0.4

Reviews From Real Customers

milan7
Jeff P

4. Stiebel Eltron SHC 4 Electric Water Heater, 4-Gallon

Stiebel Eltron SHC 4 Electric Water Heater, 4-Gallon

  • Plugs into standard 120 volt outlet
  • T and P valve included
  • Wall-mounted with included bracket
  • Glass-lined tank and fast recovery

Check Latest Price

Sold By Price
Amazon.com
eBay
Walmart
Home Depot

Product Details

Reviews From Real Customers

lilturbo
one armed mechanic

5. Eccotemp i12-NG Indoor Natural GAS Tankless Water Heater

Eccotemp i12-NG Indoor Natural GAS Tankless Water Heater

  • Sleek, modern design with black tempered glass front panel featuring an easy to use LED display controls
  • Features fully automatic temperature controls with an energy saving mode and child lock technology
  • Uses standard 1/2″ NPT water fittings and comes with horizontal venting allowing for a convenient and quick installation

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Walmart
Sam’s Club

Product Details

Specifications

Details
Fuel Type Natural gas

Reviews From Real Customers

baye_74
ngtowl
rayedenjules

6. Ecosmart Eco 11 Electric Tankless Water Heater

Ecosmart Eco 11 Electric Tankless Water Heater

  • Provides continuous hot water for ultimate convenience.
  • Patented Self Modulating technology and design.

Check Latest Price

Sold By Price
Amazon
eBay
Walmart
Ace Hardware

Product Details

Specifications

Details
Assembled Depth (in) 3.75 in
Assembled Height (in) 12 in
Assembled Width (in) 9.75 in
Assembled Weight (lbs) 7 lbs
Item is Shipped at this Packaging Level Y

Reviews From Real Customers

richardtp727
Shane McDoogle
lawraus2014

7. Rheem RTEX-13 Professional Classic Electric Tankless Hot Water Heater

Rheem RTEX-13 Professional Classic Electric Tankless Hot Water Heater

  • 13kw

Check Latest Price

Sold By Price
Amazon
Wholesale Water Heaters & More
Miami Water Heater
Sears – Ami Ventures Inc

Product Details

Specifications

Details
Water Heater Design Whole House
Water Heater Application General Purpose
Commercial / Residential Commercial/Residential
Watts – Water Heaters 13,000 W
Amps – Water Heaters 54 A

Reviews From Real Customers

asta
DarrylM
nonya

8. Eccotemp EM-7.0 Electric 7 Gallon Mini Tank Water Heater

Eccotemp EM-7.0 Electric 7 Gallon Mini Tank Water Heater

  • Great for use on boats or in RVs, cottages, and kitchenettes
  • Installs anywhere there is a 120V outlet plug
  • Compact; fits neatly under the sink

Check Latest Price

Sold By Price
Amazon
eBay
Walmart
Camping World

Product Details

Specifications

Details
Capacity 7 gal.
Product Type Water heater
Battery Required No
Product Weight 33 lb
Dimensions L x W x H (in.) 14.25 x 17.25 x 17.25 in

Reviews From Real Customers

William R
adr1
Mistuh_D

9. Eemax EMT4 4 Gallon Electric Mini Tank Water Heater

Eemax EMT4 4 Gallon Electric Mini Tank Water Heater

  • 4 Gal

Check Latest Price

Sold By Price
Amazon
Lowe’s
Plumbing Deals.Com
AF Supply

Product Details

Specifications

Details
Fuel Type Electric

Reviews From Real Customers

exwineguy
Oscar
BC

10. Rheem Retex-13 KW Self-Modulating 2.54 GPM Tankless Electric Water Heater

Rheem Retex-13 KW Self-Modulating 2.54 GPM Tankless Electric Water Heater

  • Energy and cost savings: heats water only when it is needed for savings of up to 50% on water heating costs when used in a point-of-use application
  • Space savings: small, compact design fits perfectly in tight places like under cabinets and sinks
  • Easy to maintain: durable, easy-to-replace heating elements

Check Latest Price

Sold By Price
Amazon
eBay
Home Depot
BUYA.COM – Buya – Mid Valley Pawn

Product Details

Specifications

Details
Required Volt Connection 240 volt
Application Type Residential
Indoor/Outdoor Indoor
Fuel Type Electric
Number of Showers 1-2

Reviews From Real Customers

Berto
actionmaytag

11. Stiebel Eltron Mini 2.5 Electric Tankless Water Heater,120VAC

Stiebel Eltron Mini 2.5 Electric Tankless Water Heater,120VAC

  • Water Heaters 2, 400 W, Amps
  • Water Heaters 21 A, Voltage
  • Water Heaters 120, Min. Flow Activation 0.4 gpm, Phase
  • Water Heaters 1, Temp. Range
  • Water Heaters 7 Degrees F

Check Latest Price

Sold By Price
Amazon
eBay – khardwarestores
Zoro
Do it Best

Product Details

Specifications

Details
Item – Water Heaters Electric Tankless Water Heater
Water Heater Design Point-of-Use
Water Heater Application Undersink
Commercial / Residential Commercial
Watts – Water Heaters 2400

12. Bosch ES8-Point-Of-Use Electric Mini-Tank Water Heater, 7.0-Gallon

Bosch ES8-Point-Of-Use Electric Mini-Tank Water Heater, 7.0-Gallon

  • 7.0 Gal / 17 1/2 in / 17 1/2 in

Check Latest Price

Sold By Price
Amazon
eBay – zorotools
Wayfair
SupplyHouse.com

Product Details

Specifications

Details
Voltage 120VAC
Amps AC 12 A
Includes Factory Installed T&P Valves
Jacket Dia. 17 1/2 in
Overall Height – Water Heaters 17 1/2 in

Reviews From Real Customers

psem3288
robcarolina108
The Soundman

13. Eccotemp L5 Point-of-Use Outdoor Tankless Portable Water Heater with Flojet Pump – Liquid Propane – 1.5 GPM

Eccotemp L5 Point-of-Use Outdoor Tankless Portable Water Heater with Flojet Pump - Liquid Propane - 1.5 GPM

  • Advanced temperature control prevents temperature fluctuations.
  • Portable, making this heater perfect for camping.
  • Up to 1.5 gallons per minute (GPM) are heated via 11 kilowatts of heating power.

Check Latest Price

Sold By Price
Amazon
Walmart
Cabela’s
Build.com

Product Details

Specifications

Details
Minimum Temperature (F) 80 °F
Uniform Energy Factor 0.8
Flow Rate @ 45°F Rise (gallons/min) 1.2 gal (US)/min
Fuel Type Gas
Minimum Activation Rate (gpm) 0.75

Reviews From Real Customers

Happy Knox Camper
Sammy L.
Lawrence S.

14. Eemax SPEX48 FlowCo Electric Tankless Water Heater

Eemax SPEX48 FlowCo Electric Tankless Water Heater

  • 240 Volt, 4, 800 W, 20

Check Latest Price

Sold By Price
Amazon
eBay – zorotools
Walmart – Buildcom
SupplyHouse.com

Product Details

Specifications

Details
Amperage 20 A
Voltage 240 V
Kilowatts 4.8 kW
Fuel Type Electric
Water Connection 3/8″

Reviews From Real Customers

Pool Buddy
Ferguson
Joe the Grinder

15. Bosch Tronic 3000T ES8 18 Point-of-Use Electic Mini-Tank Water Heater with 1440 Watts HEATING Capacity 98% Thermal Efficiency

Bosch Tronic 3000T ES8 18 Point-of-Use Electic Mini-Tank Water Heater with 1440 Watts HEATING Capacity 98% Thermal Efficiency

  • Installing a Bosch Tronic 3000T electric mini-tank water heater under the sink puts hot water right where you need it.
  • – at the point of use.

Check Latest Price

Sold By Price
Amazon
AF Supply

Product Details

Specifications

Details
Application Commercial,Residential
Heater Style Mini-tank
Indoor/Outdoor Installation Indoor
Storage (Gallons) 7
Amperage (Amps) 12.5

Reviews From Real Customers

ron764077
Tom in NH

16. Rheem Performance 20 gal. 6 Year 2000-Watt Single Element Electric Point of Use Water Heater

Rheem Performance 20 gal. 6 Year 2000-Watt Single Element Electric Point of Use Water Heater

  • 20 Gal. 6-Year 2000-Watt

Check Latest Price

Sold By Price
Amazon
eBay
Home Depot

Product Details

Specifications

Details
Water Heater Profile Compact
Nominal Tank Capacity (gallons) 20 gal
Fuel Type Electric
Amperage (amps) 16.67 A
Application Type Point of Use

Reviews From Real Customers

tom in texas
SpermWhale
ColdwaterAl

17. Eccotemp EM-4.0 Electric 4 Gallon Mini Tank Water Heater

Eccotemp EM-4.0 Electric 4 Gallon Mini Tank Water Heater

  • Compact design fits virtually anywhere, easy and ready to install
  • Adjustable temperature control 50 Degree-140 DegreeF
  • Temperature/Pressure relief valve included
  • Floor and wall mountable (bracket included)
  • 25-45 Minute recovery time

Check Latest Price

Sold By Price
Amazon
eBay
Walmart
Sam’s Club

Product Details

Specifications

Details
Capacity 4 gal.
Product Type Storage tank heater
Battery Required No
Product Weight 36 lb
Dimensions L x W x H (in.) 11.5 W x 5.5 D x 16.5 H in

Reviews From Real Customers

pitt1877.pkqy2
doghasday
Stuardo1000

18. Chronomite Instant-Flow Micro Electric Tankless Water Heater: 120 Volt, 1, 800 W, 15 A, 1 Phase CM-15L/120 110F

Chronomite Instant-Flow Micro Electric Tankless Water Heater: 120 Volt, 1, 800 W, 15 A, 1 Phase CM-15L/120 110F

  • Water Heaters 1,800 W, Amps.
  • Water Heaters 15 A, Voltage.
  • Water Heaters 120, Min. Flow Activation 0.2 gpm, Phase.
  • Water Heaters 1, Temp. Range.
  • Water Heaters 110 Degrees F, Water Connection 3/8 in Compression, Temp.

Check Latest Price

Sold By Price
eBay – zorotools
Grainger Industrial Supply
Zoro
Sears – SIM Supply

Product Details

Specifications

Details
Item – Water Heaters Electric Tankless Water Heater
Water Heater Design Whole House
Water Heater Application Undersink
Commercial / Residential Both
Watts – Water Heaters 1800

Reviews From Real Customers

Bffnnn

19. Eemax 1.8Kw 120V FlowCo Electric Tankless Water Heater SPEX1812

Eemax 1.8Kw 120V FlowCo Electric Tankless Water Heater SPEX1812

Check Latest Price

Sold By Price
MSC Industrial Supply
Global Industrial
ProDryers
Zoro

Product Details

Specifications

Details
Fuel Type Electric
Storage Type Tankless
Connection Type Compression
Mount Type Omnidirectional
Installation Location Under Sink

Reviews From Real Customers

baldwin_49304

20. Rheem PROE30 2 RH95 Pou Professional Classic 30 Gal 240-Volt Point of Use Electric Heater with Side T&P Relief Valve

Rheem PROE30 2 RH95 Pou Professional Classic 30 Gal 240-Volt Point of Use Electric Heater with Side T&P Relief Valve

Check Latest Price

Sold By Price
DSLSupply.com

Product Details

Specifications

Details
Bulk Pricing Buy in bulk and save
Amperage 16.67
Certifications and Listings UL Listed
Finish Family Gray
Fuel Type Electric

Reviews From Real Customers

akirchner
Gordo72
Pocono Pete

Best Point Of Use Water Heater Buying Guides

Introduction

A point of use water heater is a water heater that is installed near a specific point of use, such as a shower or sink. These water heaters are often used in conjunction with a main water heater, which supplies hot water to the rest of the house.

Point of use water heaters can be powered by electricity, gas, or propane.

How does a point of use water heater work?

A point of use water heater is a small water heater that is installed near a sink or other fixtures. The heater is connected to the water supply and has a small tank that heats the water. The water is then available at the fixture for use.

Advantages of a point of use water heater

Some advantages of point-of-use water heaters include:

-They can save energy because water is only heated as it is needed, rather than being kept hot in a tank.

-They can save space because they are small and can be installed under a sink or in a cabinet.

-They can provide hot water faster than tank water heaters because there is no need to wait for the water to heat up.

Disadvantages of a point of use water heater

There are several disadvantages of using a point of use water heater as your sole source of hot water in your home. One disadvantage is that they are usually much smaller than traditional water heaters, so they may not be able to provide enough hot water for your needs if you have a large family or entertain often.

Additionally, point of use water heaters tend to be more expensive to operate than traditional water heaters since they require electricity to run. Finally, point of use water heaters typically have a shorter lifespan than traditional water heaters since they are used more frequently.

FAQ

Point-of-use water heaters are small water heaters that are installed near a point of use, such as a sink or shower. They are usually powered by electricity, but some models are powered by natural gas or propane.

Point-of-use water heaters are typically less expensive than whole-house water heaters, and they can save energy by reducing the wait time for hot water.

References

There are many different types of point of use water heaters, so it really depends on which one you are looking for. Some good places to start your search would be online retailers such as Amazon or Home Depot, or even manufacturers such as Rheem or Bradford White.

Another option would be to search for customer reviews of point of use water heaters on websites such as Angie’s List or Consumer Reports.

Conclusion

There are many benefits to using a point of use water heater, including the fact that they can provide hot water on demand without the need for a central water heater. They are also relatively small and can be installed under a sink or in a small space, making them ideal for small homes or apartments.

Another benefit is that they can be used to supplement a central water heater, providing additional hot water when needed. Finally, point of use water heaters can save money on energy bills by providing hot water only when needed, instead of constantly running a central water heater.

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