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Reliance Compact 6-Gallon Electric Water Heater Review

Reliance Compact 6-Gallon Electric Water Heater Review

Many smaller homes and properties around the world already have a Reliance compact electric water heater installed in their kitchens and bathrooms. The brand Reliance manufactures many different brands and models. Choosing a replacement size will depend on the number of people in the household and the size of the property.

You can choose models that are small enough to be installed in mobile homes, RV’s, camps and boats. Some are even portable enough to be used in camping and hiking sites without hassles.

If you are looking for a new compact water heater for your home, this Reliance water heater model might be a good purchase since it has a high satisfaction rating from customers.

They offer models of electric, gas, and tankless water heating appliances for both residential and commercial use. In addition, you can buy Reliance water heater parts and accessories that are readily available. This allows you to easily upgrade your unit and not have to replace the whole system in case a part breaks down.

Some are integrated with a self-cleaning feature and their exquisite technology like the Piezo ignition and Blue Steel lining ensure the life expectancy for a very long time.

One of such products is the Reliance 6 6 SOMS K Six-Gallon Compact Electric water heater model. To help you decide if this is the right one for you, we have made a detailed review below.

Reliance 6 6 SOMS K Six-Gallon Compact Electric Water Heater

Reliance 6 6 SOMS K 6 Gallon Compact Electric Water Heater



The Six-Gallon Compact electric water heater is among the most popular models of the company. This comes with a limited six-year warranty for the parts and one-year limited labor or service warranty.

Its features are the following:

  • Construction and Design

This product has an approximate height of 15.25 inches, width and depth of 14 inches, and a weight of 35 pounds. On the side of the glass-lined and anode rod-equipped tank, you can find the 3/4 inches inlet and outlet connections for the cold and hot water supply.

There are also top connection points which are optional. The manufacturer also installed temperature and pressure relief (T&P) valves which comes handy when you use the unit.

  • Heating System and Power

The 6 6 SOMS K 6 Gallon Compact Electric model is outfitted using a two-inch foam insulation system. This ultimately adds high efficiency to the whole system and helps decrease standby heat loss.

It has a heating element made of copper that has a maximum wattage of 1650, a voltage of 120, and amps of 13.75.

  • Installation and Versatility

Since the outlet and inlet of the product are easy to locate, and Reliance provides an instruction manual, installing this compact unit will not be much of a hassle.

In addition, this can be installed in your home or camp as well as in boats or yachts. What is more amazing is that its versatility does not stop there since you can turn it into a re-circulation tank system.

Notable Reliance Water Heater Pros:

  • Compact and Space-saving
  • Easy and fast to install
  • Side Plumbing
  • Easy to maintain
  • Durable and versatile
  • R-Value of 16.00
  • Electric water heater
  • Good value for your money
  • Resistant to corrosion
  • Risk-free purchase

Minor Drawbacks:

  • Limited capacity


From the name itself, the Reliance 6 6 SOMS K Six-Gallon compact electric water heater is perfectly designed for people who value space, since they can be installed in home and boat under-counters and crawl spaces.

Generally, when it comes to installing water heaters, it has often been a difficult scenario for most people. Thankfully, that is not the case with this unit because the manufacturer made sure that the connection valves are easily identified and located. However, you will have to read and understand the manual before starting the installation process.

This Reliance compact electric water heater operates with 1650 watts and 120 volts. The minor problem is that it only has a capacity of six gallons which may pose a problem if there are a lot of users. It also does not have a front panel for temperature control and at times, the pressure valve poses some problems.

Nonetheless, you can always request for technical services within one year of your purchase. Also, in case some parts and the tank itself have issues, the company can replace those as long as it is within the six-year period.

Comparison of other Compact Electric Water Heaters

When you shop for a water heating system, it is only wise to compare it with another product to make sure that you are making the right decision. Since budget is one of the things that most of you would consider, we will compare the Reliance compact water heating appliance with a more affordable option, but is manufactured by a popular company.

The Bosch Tronic 3000 T 7-Gallon Electric Mini-Tank Water Heater is the perfect item since it is also small in size and can be installed in multiple locations.

Also, as similar to the Reliance 6 6 SOMS K Six-Gallon Compact Water Heater, this unit also has a glass-lined tank that gives it insulation and extra durability.

In addition, its temperature and pressure relief valves work similarly as the one from Reliance.

However, the Bosch Tronic 3000 T 7-Gallon Electric Mini-Tank has an external thermostat dial that allows you to control the temperature range easily. It can also keep seven gallons of water, which is a gallon more than the one from Reliance.

The main problem though is that it only has a heating power of 1440 watts; thus, providing less heat compared to the 1650 watts provided by Reliance.


The Reliance 6 6 SOMS K Six-Gallon Compact electric water heater is a durable, versatile, and powerful system that has a lot of features that ensure the convenience and comfort of the user.

With any home improvement project doing research is important. This model is recommended for individuals who do not have enough space to install a full sized unit as well as those who have a small family or property. Nevertheless, large-sized families who want to consider this product can opt to install more than one unit.

Prices pulled from the Amazon Product Advertising API on:

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