Tankless Water Heater Dimensions

And your temperature rise which is determined by your incoming water temperature subtracted from your hot water setting.

Tankless water heater dimensions. Size matters when it comes to your tankless water heater. In fact it is the most important part of choosing a new unit for your home. Electric units have measurements in the 10 inch high to 7 inch wide range while gas fired. To learn find the right product go to our tankless water heaters page.

Not only are tankless water heaters more efficient they re also convenient for installation in small spaces. Having a water heater that is too small will result in it not being able to produce enough hot water for your household demand. For example you might not be able to run more than one shower at a time without someone getting an arctic blast of cold water. Looking to purchase a new tankless water heater but having trouble figuring out what size or model you need.

Some models can even be installed indoors or outdoors based on your needs. The dimensions vary slightly based on the model you choose. As an example i will show you what came out for me. Tankless water heaters are rated by the maximum temperature rise possible at a given flow rate.

Tankless water heaters are much smaller than units with a storage tank allowing them to be wall mounted. Therefore to size a demand water heater you need to determine the flow rate and the temperature rise you ll need for its application whole house or a remote application such as just a bathroom in your home. Use our handy calculator to determine your needed flow rate and temperature rise then find models that match your needs.