Thermomate 6.5 Gallon Electric Point of Use Water Heater review

If you buy something from a link in this article, we may earn a commission. Learn more

Thermomate Water Heater 15

REVIEW – At the beginning of this summer, I decided to convert half of my garage into a gym, so I could move the gym equipment out of its current space in my basement in order to make space to build my new home office/studio. As I was designing the space, I decided to install a sink outside of the gym room, so that water for washing up would be conveniently available. As I was completing my planning, I received the offer to test and review this Thermomate 6.5 Gallon Electric Point of Use Water Heater – 120V. Now I can add hot water to the convenience.

What is it?

The Thermomate 6.5 Gallon Electric Point of Use Water Heater is a wall or floor-mounted 120-volt, 1440-watt on-demand water heater for Point of Use Instant Hot Water.

What’s included?

IMG 7305 scaled

  • 1 x Thermomate 6.5 Gallon Electric Point of Use Water Heater
  • 1 x Pressure Release Valve
  • 2 x Wall Mounting Bolts and Hanger
  • 1 x User Manual

Tech specs

Capacity: 6.5 Gallons
Power Source: ‎Corded Electric
Item Dimensions LxWxH: ‎17.7 x 14.6 x 21.24 inches
Special Feature: ‎Easy to Install
Color: white, blue
Wattage: ‎1440.00
Voltage: 120 Volts
Maximum Pressure: 150 Pound per Square Inch
Mounting Type: Hard Wired
Item Weight: 30.9 pounds
Amperage Capacity: 12 Amps

Design and features

Thermomate Water Heater 3
Thermomate Water Heater 4
Thermomate Water Heater 6
No More Wait for Hot Water: The point-of-use 6.5-gallon mini tank water heater provides instant hot water where you need it with fast recovery, reducing standby loss. Thermal efficiency up to 99%

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. Nominal current 12amps

Adjustable Temperature: Thermostat with 3 temperature level settings, ranging from 50°F to 149°F with high-temperature limit protection, also a freeze mode to prevent the tank from freezing

Premium Quality & Durable: Glass-lined tank for great insulation, temperature, and pressure relief valve included, UL Listed ensuring a long service life

Thermomate 6.5 Gallon Electric Point of Use Water Heater – 120V is a simple design. On the back, is a slot to mount the included wall hanger. On the front, there is the power LED and the thermostat. On top are the hot water outlet, cold water inlet, and the pressure release outlet. There is a power cord in the back to connect to 120 volts.

Thermomate Water Heater 7
Thermomate Water Heater 8
Thermomate Water Heater 9

Installation

The Thermomate 6.5 Gallon Electric Point of Use Water Heater is easy to install. I decided to mount it on the wall since I installed it in my garage, and during really heavy rains or snow, there can be some water that gets onto the garage floor. I mounted my sink and the water heater to the wall and used PEX-A and push-to-connect couplings to link everything together. Here are some snapshots of my process:

Thermomate Water Heater 8 1
Thermomate Water Heater 10
Thermomate Water Heater 11
Thermomate Water Heater 12
Thermomate Water Heater 13

Thermomate Water Heater 14

The Thermomate 6.5 Gallon Electric Point of Use Water Heater can be installed for different needs and in different configurations:
Thermomate Water Heater 5
Thermomate Water Heater 16

Performance

IMG 9893

So far the Thermomate 6.5 Gallon Electric Point of Use Water Heater has performed well. It was easy to install, and after a few minutes of running water through it, the water was warm, and then shortly after it was warmer and warmer until hot. I would not describe it as hot scalding water where steam is visible, but hot enough for any practical use that I would have.

What I like about the Thermomate 6.5 Gallon Electric Point of Use Water Heater

  • It feels well-built
  • It can be installed on a surface or wall-mounted
  • It is easy to install
  • It only requires AC 120V
  • It works well

What needs to be improved?

  • Nothing really

Final thoughts

The Thermomate 6.5 Gallon Electric Point of Use Water Heater—120V is exactly what I needed to add hot water to my garage setup. The installation was easy, and the heater feels well-built and will likely last a long time.

Price: $209.99
Where to buy: Thermomate website (10% discount code: THA10) and Amazon
Source: Thermomate provided a free sample of this product for review. Thermomate did not have a final say on the review and did not preview it before it was published.

3 thoughts on “Thermomate 6.5 Gallon Electric Point of Use Water Heater review”




  1. Gadgeteer Comment Policy - Please read before commenting
  2. Just saw your review, but it’s the sink that caught my eye. Been looking for something exactly like to put in the corner of my Reef Aquarium equipment room. Thanks to name branding and high quality pictures I was able to get the model.

    Any opinions/comments on the sink?

    1. Hi,
      The cost would depend on the amount of hot water used and the frequency. I only use my occasionally when I am working in the garage or when in the gym so I cannot provide any relevant info for you. Maybe someone who uses it for a daily supply will chime in.

Leave a Comment

Your email address will not be published. Required fields are marked *