Typical Shower Gpm

People have less time as they are in a hurry to go to work and thus 10 minutes is the allotted time for showering.

Typical shower gpm. The gpm flow rate for shower heads has decreased over time. For example running full flow an older showerhead model can use between 5 8gpm. This is not only to save water but to save energy usage by the water heater.

And in these ten minutes people use anywhere around 18 to 25 gallons of water. Depending on where you live retailers may only sell shower heads with a maximum of 2 5 gpm 2 0 gpm or 1 8 gpm flow rate. This means for a 10 minute shower you can end up using between 50 80 gallons of water a serious waste.

There are several reasons to measure the flow rate of your home s faucets and showers. Measuring the flow rate can also be helpful information when you are buying or selling a house and are evaluating the efficiency of the plumbing fixtures. Why should i pay attention to gpm.

Also known as flow rate gpm is a measure of how many gallons of water flow out of your shower head each minute. The average household needs 100 to 120 gallons per person per day and a flow rate of about 6 to 12 gallons per minute. A toilet will normally use about 2 3 gallons per minute gpm a shower from 1 5 to 3 0 gpm a bathroom or kitchen faucet from 2 3 gpm a dishwasher from 2 4 gpm and a washing machine from 3 5 gpm.

A 2 0 gpm shower head simply will not reproduce the flow rate of your old 3 5 gpm shower head. The higher the gpm the more water you will be using during your shower. A toilet will normally use about 2 2 to 5 0 gpm a shower from 2 5 to 5 0 gpm a bathtub from 4 0 to 8 0 gpm a bathroom or kitchen faucet from 2 5 to 3 0 gpm a dishwasher from 2 0 to 3 0 gpm and a washing machine from 4 0.

For example it can be a critical factor in choosing the size for a new water heater whether it s a tankless or traditional tank style model. Further large retailers may only sell the lowest flows available to simplify product stocking and shipping. An average person spends approximately 10 minutes in the shower in the morning.