Select the number of bathrooms you have in your home.
Not sure how much hot water you need? Learn More.Do you need to run 2 showers at the same time or maybe a shower and a dishwasher at the same time? The chart below shows the amount of hot water and average water temperatures for various applications. We suggest using 2.5 gallons per minute (gpm) for a shower in determining your total hot water needs. Fixture Average Flow GPM Avg. Temp. Tub 4.0 102 F Shower 2.5 - 3.0 104 F Body Jets/Sprays (each) 1.0-2.5 104F Washing Machine 2.0 120 F Dishwasher 1.5 110 F Kitchen Sink 1.5 110 F
