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How Do Low Flow Shower Heads Use Less Water and Maintain Pressure?

January 28th, 2014 | Posted by EnergyEarth in Product Features

Low flow shower heads are one of the easiest ways to save money in your home.  Water saving shower heads not only reduce water consumption, they can save you over $100 each year in related energy costs.

Showering is one of the main uses of water inside your home, comprising approximately 17% of annual residential indoor water use in the United States. That’s more than 1.2 trillion gallons of water consumed each year! The WaterSense program released its final specification for shower heads in 2010 to improve the nation’s water and energy efficiency by raising consumer awareness and promoting more efficient shower heads. The intent of this specification is to help Americans find products that have met EPA’s criteria for superior water efficiency and performance.

How Do Low Flow Shower Heads Use Less Water and Maintain Pressure? {The Dirt on Green}

Water Pik EcoFlow EcoRain Shower Head

But How Does a Low Flow Shower Feel? Is There Less Pressure?

The pressure is actually the same (typically 80 psi), so it will feel just as good as a high flow shower head!

How Do Low Flow Shower Heads Use Less Water and Maintain Pressure? {The Dirt on Green}

Niagara Chrome Earth Shower Head

How Does a Low Flow Shower Head Maintain Pressure and Use Less Water?

There are two types of low flow shower heads:

  • Aerating shower heads force air into the water stream, maintaining an even and steady flow.  The extra air may reduce the temperature slightly.
  • Smaller spray nozzle shower heads do not mix the water flow with air. As a result, the water pressure may feel like it is pulsing, creating a massaging effect. They also keep water hotter than aerating shower heads because the water stream is not cooled by aeration.
How Do Low Flow Shower Heads Use Less Water and Maintain Pressure? {The Dirt on Green}

Evolve ShowerStart Roadrunner Shower Head

It’s an Easy Switch That Will Immediately Save You Money!

Switching your showerhead is easy, just unscrew the old one and replace it with your new, low flow shower head, Simple as that.

How Do Low Flow Shower Heads Use Less Water and Maintain Pressure? {The Dirt on Green}

Just look at how much water you could save in a twelve minute shower!

You could save 2,900 gallons per year by installing WaterSense labeled showerheads. Since these water savings will reduce demands on water heaters, they will also save energy. In fact, the average family could save more than 370 kilowatt hours of electricity annually – that’s enough to power a house for 13 days!

If every home in the United States installed WaterSense labeled shower heads, we could save more than $2.2 billion in water utility bills and more than 260 billion gallons of water annually! On top of that, we could avoid about $2.6 billion in energy costs for heating water. Switch today – it just makes sense.
—The EnergyEarth Team

© 2014 Energy Earth LLC. All Rights Reserved.

Sources:

http://www.epa.gov/WaterSense/docs/showerheads_finalsuppstat508.pdf

http://www.epa.gov/WaterSense/products/showerheads.html

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