Tankless Water Heater Electric Size

Tankless water heater sizing calculator.

Tankless water heater electric size.

Most demand water heaters are rated for a variety of inlet temperatures. Choose the right tankless electric water heater for you. Gas tankless water heaters are able to produce a larger temperature rise per gpm than electric models. Tankless water heaters are intended to heat potable drinking water only and the inlet water to a tankless unit should not be pre heated.

Before we get to how to use the calculator to size a tankless water heater let s talk about the factors that go into understanding what size inline water heater you need. Dhc classic single sink point of use electric tankless water heaters pdf file size. 846 24 kb mini e thermostatic handwashing sink electric tankless water heaters. Just follow the three simple steps below to choose the right model and size you need.

Rheem tankless electric water heaters make it easy to enjoy instantaneous continuous hot water space saving design and significant energy cost savings. Tankless water heaters are about the size of a carry on suitcase and can be installed on virtually any wall inside or outside of your home. Tankless water heaters typically last up to 20 years twice as long as a tank style unit. Tankless water heaters are much smaller than units with a storage tank allowing them to be wall mounted.

Below we ve highlighted what size water heater you would need in our example of 6 5 gpm at a 63 f temperature rise. Traditional water heaters can take up to 16 square feet of valuable floor space. Now you need to understand what temperature rise means. Once you have your total flow rate and the required temperature rise you can find the right size tankless water heater for your home.

Looking to purchase a new tankless water heater but having trouble figuring out what size or model you need. The right size is a tankless water heater that can heat enough gallons of water to a specific temperature per minute to keep up with the demand. If you want to upgrade your water heater size from 40 or 50 gallons storage water heater or replace it you won t necessarily need a big tankless water heater. Use our handy calculator to determine your needed flow rate and temperature rise then find models that match your needs.