Once you have your total flow rate and the required temperature rise you can find the right size tankless water heater for your home.
Tankless water heater space.
One of the biggest advantages of electric tankless water heaters is that they are very sleek and compact thus you will save a lot of space.
Tankless water heaters typically last up to 20 years twice as long as a tank style unit.
This space heating system is a hydro air system using a rheem tankless water heater seen on the left.
Traditional water heaters can take up to 16 square feet of valuable floor space.
Moreover auto modulation technology saves energy and its ability to control water flow reduces the electricity bill even further.
Below we ve highlighted what size water heater you would need in our example of 6 5 gpm at a 63 f temperature rise.
The box on the floor lower right is an air handler that includes a copper heat exchange coil.
A tankless water heater can be installed anywhere in your home with the correct piping closets garage bathrooms etc.
In warmer climates where there is no risk of freezing a tankless water heater may be installed on the exterior of the home to save on interior space.
Electric units have measurements in the 10 inch high to 7 inch.
The tankless water heater also provides domestic hot water.
Simply locate the appropriate water heater sizes on ecomfort using your information.