20 Gallon Electric Water Heater

A 20 gallon electric water heater does not seem enough for an average American home. However, many households still use this type and size of water heater. It may not be a sufficient source, but it can serve as a supplemental water heater if you are using tankless units. Moreover, it can be installed in adjacent guest houses and for outdoor fixtures that need hot water.

Features to Look For

20 gallon electric water heaters are available in various models, with different features, efficiency and manufacturers. Small units like this are usually mounted on walls to serve as point of use hot water system for sinks, showers, and clothes washer.

Here are some of the features that you must look for when buying a 20 gallon electric hot water heater:

·         Built with insulation foam to keep heat inside the tank. A water heater with a foam-insulated tank is more energy-efficient, since heat is locked up inside.

·         With integrated system that helps prevent rust or corrosion. A built-in tank cleaner prevents the formation of lime and mineral deposits that cause rust and corrosion, thus maximizing tank life.

·         Easy to install. Choose an electric water heater that is easy to install. It doesn’t necessarily means that you have to install the system yourself; but, simple installation just means you are more likely to pay the plumber a minimum price.

·         Packed with safety features. Safety is very crucial with water heaters, so choose a model that is packed with lots of features that promote safety.

·         Does not take much space. If you are using a 20 gallon electric water heater as a point of use system, it is best to choose a unit that is not too bulky in order to save space.

Consider these features when buying a 20 gallon electric water heater to make sure that the unit is efficient, safe, and will last a long time.