Select a shower head with less than 2.5 gpm (gallons per minute) flow rate. Determine if you want an aerating or laminar-flow shower head. Aerating means that the water is mixed with air, which would make a mist-like spray.

What is better 1.8 or 2.5 gpm shower head?

When it comes to Shower Heads, you’ll typically find 2.5 GPM, 2.0 GPM, 1.8 GPM and 1.5 GPM. If you’re looking for the most pressure, go for the 2.5 GPM Flow Rate, unless you are restricted because you reside in California, Colorado or New York. Again, this has been the Maximum Flow Rate since 1992.

What is a good water flow rate for a shower head?





2.5 GPM

Since 1992, a maximum of 2.5 GPM is the federally mandated flow rate for new shower heads. This means no more than 2.5 gallons of water should flow out each minute. The GPM flow rate for shower heads has decreased over time.

Is it better to have higher GPM for shower head?

One person who showers 10 minutes per day with a 2.5 GPM shower head uses 9,125 gallons of water per year. Switching to a 2.0 GPM shower head saves more than 1,825 gallons of water and $25 per year in water and energy costs. Those numbers jump to 7,300 gallons and $100 in savings for a family of four.

What is the GPM of a low flow shower head?

Shower Head Flow Rates





Many modern low flow shower heads deliver only 1.5 GPM. A quality low flow shower head will feel good at both high and low water pressures.

Is 2.5 gpm a good shower head?

Standard shower heads use 2.5 gpm, but to earn the WaterSense label, a product must use no more than 2 gpm and still meet strict performance requirements. The EPA estimates that the average family could save 2,900 gallons of water per year by installing a WaterSense-labeled shower head.

How many gpm do I need for my house?

The average household needs 100 to 120 gallons per person per day, and a flow rate of about 6 to 12 gallons per minute.

How can I increase GPM in my house?

If you pump your own water from a well, stream, or pond the only way to increase your water flow is to install a newer and/or larger pump, larger pipe leading to and from it, and possibly drill a deeper well. You will need to see the Irrigation Pumping Systems Tutorial for details on how to do that.

Does GPM affect water pressure?



So if there is a shower running that uses 2 gpm, the washing machine which uses 3 gpm is running, and the kitchen sink is running at 3 gpm, which means 8 of 12 gallons are currently being used. This can often lead to lower “water pressure” because the flow rate simply can’t keep up.

Is 2.5 gpm a good well?

5 gpm (two fixtures running simultaneously at 2.5 gpm) is a good estimate of peak demand, for the typical household. Water wells that reliably yield 5 gpm should be able to meet peak and daily needs for most residences. Wells yielding less than 5 gpm, however, are sometimes the only water source available.

How can I make my shower water pressure stronger?

How to increase water pressure in the shower

  1. Clean your shower head.
  2. Replace the shower head.
  3. Install a shower pump.
  4. Installing a pressurised unvented cylinder.
  5. Install an electric shower with a cold water accumulator tank.
  6. Install a power shower.


Which shower is best for low water pressure?

What is a power shower? Power showers mix hot and cold water to the optimum temperature. They have an inbuilt pump so are able to significantly increase the water flow rate from a gravity fed system. This is a great option if you have low water pressure.

Do shower heads help with water pressure?

Are there shower heads that increase water pressure? Yes. High-pressure shower heads increase water pressure either by decreasing the flow rate or using a compression chamber.