Standard Water Heater Size

1 2 people you ll need a water tank with at least a 30 gallon capacity.

Standard water heater size.

We already covered gpm. 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. Family size water heater capacity. 1 or 2.

30 40 gallons for 2 to 3 people. For 1 to 2 people. 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 a tank style heater household size is a simple indicator of hot water needs.

You can estimate the necessary tank capacity in gallons based on the number of people in the house. Sizing is the technique that matches the capacity of the hot water source to the needs of the homeowners. Tankless water heater sizing calculator. If you re going with a storage tank water heater here s a rough guide for storage tank capacity.

Now you need to understand what temperature rise means. For tankless water heaters the key criterion is hot water flow rate. American standard waterheaters recognized throughout the world. What size water heater do i need.

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. 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. Size a water heater based on number of people in a household. The first hour rating is the number of gallons of hot water the heater can supply per hour starting with a tank full of hot water.

But if you only need a loose estimate of what size you need versus an exact calculation follow these guidelines. 2 3 people you ll need at least a 40 gallon capacity tank. Utility water heaters usually range in size from 2 5 to 19 gallons. 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.

Sizing storage and heat pump with tank water heaters. What size of water heater do you need.