Standard Water Heater Size

If you don t want to bother with any calculations here is an easy reference chart you can use to figure out the right tank capacity for your home.

Standard water heater size. Sizing storage and heat pump with tank water heaters. For a tank style heater household size is a simple indicator of hot water needs. American standard the name recognized throughout the world of quality built products is also the trusted name that large residential commercial property owners managers plumbing contractors depend on for reliable energy efficient gas and electric water heaters. 2 3 people you ll need at least a 40 gallon capacity tank.

1 or 2. 30 40 gallons for 2 to 3 people. Utility water heaters usually range in size from 2 5 to 19 gallons. What size water heater do i need.

To select the right state water heater for your home try our xpert product selector for personalized estimates of the performance and estimated energy cost. For tankless water heaters the key criterion is hot water flow rate. But if you only need a loose estimate of what size you need versus an exact calculation follow these guidelines. For tank water heaters the key criterion is hot water storage capacity.

To properly size a storage water heater for your home including a heat pump water heater with a tank use the water heater s first hour rating. You can estimate the necessary tank capacity in gallons based on the number of people in the house. If you re going with a storage tank water heater here s a rough guide for storage tank capacity. 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.

American standard waterheaters recognized throughout the world. 1 2 people you ll need a water tank with at least a 30 gallon capacity. For 1 to 2 people. Family size water heater capacity.

Well to get an accurate answer you d have to calculate out how much hot water you typically use during your busiest hot water using hour. Tankless water heater sizing calculator. We already covered gpm. Sizing is the technique that matches the capacity of the hot water source to the needs of the homeowners.

Now you need to understand what temperature rise means. What size of water heater do you need.