How many gallons per minute of hot water will the Tankless water heater produce?
This is difficult to answer due to variables in pressure, flow rates, diameter of your water pipes, and the incoming water temperature. The average home uses 1-3 gallons per minute at any one time, it is extremely unusual for any family to use over 3 gallons of water per minute. Also keep in mind the average faucet and shower run about 1 .5 to 2 gallons per minute. With these figures in mind, our models can easily keep up with this type of demand.