1.75 GPM vs 2.0 GPM vs 2.5 GPM Shower Head: Which is Perfect For You?

Last Updated: August 26, 2022 | By JULIAN GILL

Is your shower time enjoyable or do you just roll your eyes at how the water takes long to hit your skin? The flow rate of water is determined by the GPM of the showerhead fitted in your bathroom. Take note that the water pressure from your showerhead is directly proportional to the GPM. So, having a 1.75 GPM over a 2.5 GPM means less water pressure.

For less confusion, the three showerheads in comparison will be likened to a ceiling fan with control one, two, and three. Did I hear you ask, “which is better?”

With each of the showerheads having their pros and cons, it all comes down to your personal preference, bathroom type, water pressure around the house, and comfortability, after weighing your options.

Table of Contents:

KEEP READING: Find the Best Shower Heads For Hard Water, Find the Best Rain Shower Head With Handheld, 

The 1.75 GPM

1.75 GPM showerhead has a very specific purpose. The water pressure is set to the perfect level for people who suffer from low-pressure sensitivity – or it’s just set to a lower setting because you prefer a lighter, less intense shower experience. The 1.75GPM showerheads are designed to reduce water consumption by up to 75% of what you normally use per minute.

Advantage of 1.75 GPM showerhead

  • High Water Saving With Sufficient Pressure
  • Variable Flow Type
  • Consistent Flow
  • Watersense Certified

Disadvantages of 1.75 GPM

  • One disadvantage of 1.75 GPM showerheads is that they are expensive to install and maintain because they need a dedicated plumbing system.

2.0 GPM Showerhead

In the wake of a drought, people are trying to find ways to use less water in their daily lives. One of the most important things you can do is to have a low-flow showerhead. Showerheads with 2 gpm or less allow families and across the nation to save up to 75% on water by not having showers that last for an hour.

A decrease in water use, for instance, can lead to savings on water bills and a smaller footprint on the planet. The maximum allowed flow rate is 2.0 GPM in some locations. When water is scarce, as it often is in motorhomes or when using a well, the lower flow rate is also beneficial. The “Eco Performance” (EP) showerheads have even lower flow rates than the standard showerheads.

Advantages of 2.0 GPM showerhead

  • The Earth will suffer less.
  • Reduces water wastage.
  • Reduce your monthly water costs.

Disadvantages of 2.0 GPM Showerhead

  • Not as simple to clean up
  • The shower experience is less pleasant.

2.5 GPM Shower Head

A 2.5 GPM shower head can significantly improve the quality of your shower by increasing the water pressure.

Greater water pressure makes it simpler to remove soap residue. The soothing effect of the high-pressure water is also beneficial to the skin. However, it’s not without its negatives. The excess water you consume, for example, can have a significant effect on both your water bill and the natural world. Remember that in some areas, a shower head with a flow rate of more than 2.5 gallons per minute (GPM) is prohibited by law.

Advantages of 2.5 GPM Shower Head

  • A boost in water pressure.
  • Enhanced quality of showering.

Disadvantages of 2.5 GPM Shower Head

  • High costs for water
  • Wasteful
Showerhead TypeWhat We LikeWhat We Don’t Like
1.75 GPMDecreased cost of water billUnpleasant shower
2.0 GPMEnjoyable showerIncreased cost of water bill
2.5 GPMBest flow rate for massageWater wastage

Which Flow Rate Needed For A Good Shower?

Since 1994, producers of shower heads have been subject to federal rules capping the flow rate at 2.5 gallons per minute (GPM). The state of California has passed its own legislation reducing the allowed flow rate from 2.0 to 1.8 gallons per minute (GPM), with further reductions scheduled for July of 2018. Regulations on water flow help conserve billions of gallons of water yearly, and cutting-edge technology can keep your shower as good as new. You shouldn’t have to put up with a crappy shower just because of rules.

Is There Any Differences Between 1.75, 2.0, 2.5 GPM Showerheads?

There is no notable similarity among the showerheads as their flow rates cannot be, in any way, likened.

1.75 GPM vs 2.0 GPM vs 2.5 GPM Shower Head
1.75 GPM vs 2.0 GPM vs 2.5 GPM Shower Head

Are Low flow shower heads worth it?

Low flow showerheads can save water usage by 39.86% to 47.52%. So it’s an environmentally friendly device. It makes your home eco-friendly. At the same time, it can help you minimize the monthly water bill cost.

Advantages of the low pressure showerhead

  • Cost reduction: Using a low pressure showerhead means that the gallons of water used in about 10 minutes of a shower will be reduced and hence, water bill is reduced too.
  • Water conservation: Since lesser gallons of water will be used, it really helps save water.

Disadvantage of the low pressure showerhead

  • Unpleasant shower experience: With water running at a slow rate, one might take longer than usual in having just a five minutes shower, and do more repeated rinsing to get soap off the body.

The 1.75 GPM reduces cost since lesser gallons of water is used in minutes. If lesser gallons of water is used, then more water is saved. While the advantages of the 1.75 GPM are encouraging, the disadvantage isn’t.

Final Verdict

In conclusion, if you are conscious of the environment or want to reduce your water bill monthly, we recommend using the 1.75 GPM or 1.80 GPM showerhead. If you want to relax while showering, choose a massage shower head with a flow rate of 2.0 GPM. We do not suggest the 2.5 GPM shower heads, though removing your pain points makes the shower more relaxing.


Is it better to have a higher GPM for the shower head?

When compared to standard shower heads, high-pressure models consume roughly 20% less water. They save money on heating costs as well as water costs due to reduced water use.

Are Low flow shower heads worth it?

Water usage can be cut by as much as 40 percent when using a low-flow shower head. In addition to helping the environment, lowering your water cost every month will add up to a large annual savings. Heating water for showers requires electricity, so conserving water has a double benefit.

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author of resisories.com julian gill pictureJulian Gill

Julian Gill is a mechanical engineer and Certified in Plumbing Design (CPD) and worked as a plumbing engineer for ten years. Besides this, he is interested in home improvement and currently works as a writer. @JulianGillPro

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