Electric Tankless Water Heater Dimensions

Once you have your total flow rate and the required temperature rise you can find the right size tankless water heater for your home.

Electric tankless water heater dimensions.

Tankless water heaters are much smaller than units with a storage tank allowing them to be wall mounted. 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. Looking to purchase a new tankless water heater but having trouble figuring out what size or model you need. Tankless water heaters are rated by the maximum temperature rise possible at a given flow rate.

Electric units have measurements in the 10 inch high to 7 inch wide range while gas fired. Use our handy calculator to determine your needed flow rate and temperature rise then find models that match your needs. Below we ve highlighted what size water heater you would need in our example of 6 5 gpm at a 63 f temperature rise. 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.

Looks like the rinnai ruc98in from amazon is going to be best to suit my needs. Simply locate the appropriate water heater sizes on ecomfort using your information. Click on the map below to identify the region where you live. Rheem tankless electric water heaters make it easy to enjoy instantaneous continuous hot water space saving design and significant energy cost savings.

Enjoy endless hot water the 5 best whole house tankless water heaters. So i need to know what size tankless water heater is best for a family of 4. 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.