20 Gallon Water Heater

If you are looking for a 20-gallon water heater, you have to understand that this size or capacity is not enough to serve a big family. Typically, you’ll find 10 and 20 gallons hot water heaters installed in RVs, trailer homes, and small holiday cottages.

Although the use is limited, many manufacturers still make 20 gallon water heaters. There are propane-fueled, hybrid converters, and heat pumps that cater to 20 gallon tanks.

Propane water heaters use less energy compared to electric water heaters. In average, only 1/3 of the energy used in an electric water heater is consumed by a propane hot water heater. And, don’t think that since it uses less energy, it would be less powerful. As a matter of fact, a high quality propane water heater works as efficiently as electric and gas water heaters. However, propane heaters produce carbon monoxide, so you have to check if the venting system is working properly to avoid potential danger.

A Hybrid 20 gallon water heater has the qualities of both tank and tankless water heaters. It is energy and cost-efficient, as well, and will work best as a point of use heating system, which can be installed under the sink or right beside your shower.

Heat pumps, on the other hand, are used to run 20 gallon hot water heaters or any size of heaters for that matter. Like Hybrid and propane water heaters, they are cost efficient but heat pumps do not heat water as intensely as other types of water heaters.