July 27, 2023

1.75 GPM VS 2.5 GPM Shower Head

When choosing a shower head, we are faced with several options, each offering a different water flow rate. The two most common flow rates are 1.75 gallons per minute (GPM) and 2.5 GPM. While both options have their pros and cons, knowing their differences is critical to making an informed decision that balances water conservation with a satisfying shower experience.

1.75 GPM Shower Head

1.75 GPM shower heads are considered a low flow or water saving choice. These shower heads are designed to minimize water usage, making them both environmentally friendly and cost-effective in the long run. By reducing water usage per minute, these shower heads help conserve water, reduce household water bills and promote sustainability. Additionally, low-flow showerheads are often equipped with various technologies to ensure sufficient water pressure and coverage for a comfortable and satisfying shower experience while still being mindful of water usage.

Advantage of 1.75 GPM Shower Head

1. Environmental Benefits:

The main benefit of the 1.75 GPM shower head is its positive impact on the environment. By reducing water consumption, users can significantly reduce their household's water footprint and contribute to the conservation of this precious resource.

2. Cost Savings:

With less water used per minute, homeowners' water bills decrease over time, saving money without compromising shower quality.

3. Water Pressure and Technology:

Modern low flow shower heads are designed to optimize water pressure and distribution to provide users with a satisfying and refreshing shower experience.

Disadvantage of 1.75 GPM Shower Heads

1. Limited Flow:

Some people may find that the water flow from the 1.75 GPM shower head is insufficient, especially if they are used to higher flow shower heads.

2. Longer Showers:

To compensate for the lower flow, some users may prefer longer showers, which may negate the water saving benefits.

2.5 GPM Shower Head

2.5 GPM shower heads are considered a standard or traditional option and provide a stronger flow of water. While these showerheads are not as water-efficient as low-flow showerheads, they are still wildly popular for their comfort and convenience.

Advantage of 2.5 GPM Shower Heads

1. Powerful Water Flow:

The 2.5 GPM shower head has a higher flow rate for a stronger water flow for a fast, energizing shower experience.

2. Shorter Shower Duration:

Increased water flow can shorten shower time, which can help offset some of the difference in water usage compared to low-flow showerheads.

3. Comfort and Familiarity:

Many users prefer the feel of a higher flow because it replicates the feel of a traditional showerhead and is more comfortable while showering.

Disadvantage of 2.5 GPM Shower Heads

1. Wasted Water:

One of the main disadvantages of a 2.5 GPM shower head is the potential for increased water waste, as it consumes more water per minute than low flow options.

2. Higher Water Bills:

Homeowners who use 2.5 GPM showerheads may experience slightly higher water bills over time due to higher water usage.

Key Differences Between 1.75 and 2.5 GPM Shower Heads

1. Flow

It might seem simple when you swap out a lower flow shower head for a higher flow shower head? But how much difference does a change of 0.75 make? There is no doubt that both of these shower parts provide a smooth flow of water. But its GPM plays a key role. GPM stands for gallons per minute. Using a 1.75 shower head will cost 1.75 gallons of water in 60 seconds and using a 2.50 shower head will cost 2.50 gallons of water in 60 seconds.

2. Efficiency

In terms of shower feeling and efficiency, the 2.5 GPS shower head is better. Very effective for deep rinsing. You can quickly wash off shampoo and conditioner from your head and soap from your body. This will save you time. In addition, the 2.5 GPS shower has a better massage feeling due to the higher water pressure. But you won't get as much sensitivity with a 1.75 GPS shower head. Aside from that, using 2.5 GPS shower heads means you’ve better reach than 1.75 GPS shower heads. 2.5 GPS shower heads have higher water pressure than 1.75 GPS shower heads, so they have more coverage than other options. For example, people with disabilities need better coverage to reach the bench behind the shower.

3.Water Bill

The difference between a 1.75 vs. 2.5 GPM shower head when used within 60 seconds is not easy to see. But the amount of water consumed in 15 minutes is considerable. For example, you’ve for family members. And each of them baths for 15 minutes. So, each day your family will consume 78.75 gallons if you use a 1.75 GPM shower head or 112.5 gallons. The monthly water consumption for an only bath will be 2362.5 gallons and 3375 gallons, respectively. The difference is 1012.5 gallons per month.

4. Government Restrictions

2.5 GPM shower heads are not available in all US states. There are some restrictions. For example, in California, water use cannot exceed 1.80 gallons per minute. In this case, you have no choice but to use a 1.75 GPM shower head. Also, in New York, the maximum water usage is 2 gallons per minute.

5. Environmental Impact

Higher flow means increased domestic water usage. This will reduce water used in agriculture. Additionally, many environmental consultants say excessive use of household water means negatively impacting the energy-intensive filtration process. Lower flow shower heads are a better choice when your water usage is limited. For example, when using recreational vehicle water or well water, a 1.75 GPM shower head is better than a 2.5 GPM shower head because more water is saved.

6. Price

1.75 GPM shower heads cost less than 2.5 GPM shower heads because 2.5 GPM shower heads have an improved pressure system installed to reach farther areas with ease. It depends on the brand and its construction quality, though. It can cost anywhere from $10 to $40 or more, depending on the type of shower head you buy. Also, prices may vary depending on the many extra features such as spray settings, self-cleaning rubber nozzles, and more.

1.75 vs. 2.5 GPM Shower Head, Which One to Choose?

When there is a restrictions to choose higher GPM rated shower heads, you have no choice but to choose a 1.75 GPM shower head. But what if there are no restrictions? Should you choose a 1.75 GPM shower head or a 2.5 GPM shower head? We will recommend you use a 2.5 GPM shower head. Here's why you should choose it.

1. Time Saver

In our lives, every second counts. So why spend 20 minutes in the shower when you can do it in 10 minutes? Due to the high flow rate of the 2.5 GPM shower head, it will help you clean your body surfaces quickly. What's more, the extra pressure can easily remove complex substances from the body's surface.

2. "Saver" Is a Myth

A lower GPM rate doesn't always mean saving money on your water bill. Wondering how? The GPM rating is primarily related to the amount of water that comes out of the tap. The speed of water flow is determined in pounds per square inch (psi).

3. Lifespan

Everything has a finite lifespan, and the same goes for shower heads. When you use your shower head for a long time, grease and other substances can build up inside the shower head. This will shorten the life of the product. You'll need to use a 2.50 GPM shower head in less time than a 1.75 GPM shower head. But, it also has to do with how one takes care of it and how good the build quality is.

4. Multiple Options

A 2.50 GPM shower head may have multiple options to reduce its flow rate. So, when you don’t need an extensive flow rate, you set it up to 1.75 GPM or less according to your requirements. But a 2.50 GPM shower head doesn’t have the option to reach a 2.50 GPM rate. So, when you want flexibility, 2.50 GPM shower heads are a better choice than the other option.

What GPM Shower Head Should I Buy?

GPM stands for Gallons Per Minute and is a measure of how many gallons a pump can deliver per minute, it is also known as flow rate. Common shower heads on the market include 1.5 GPM, 1.75 GPM, 2.0 GPM, 2.5 GPM, etc. So, what GPM shower head should I buy?

Since 1992, a maximum of 2.5 GPM is the federally mandated flow rate for new shower heads. This means that no more than 2.5 gallons of water should come out per minute. If your current shower head was manufactured in the 1980s or 1990s, it probably has a flow rate of 3.5 GPM or more! To conserve resources and save money, some state and local governments mandate GPM flows even lower than federal regulations.

For example, New York and Colorado require a maximum of 2.0 GPM; California, Washington, and Hawaii require a maximum of 1.8 GPM; And many communities offer incentives and rebates to residents who voluntarily install low-flow shower heads.

There is no one answer to what GPM shower head to choose, it depends on your personal preference, water conservation goals and local regulations.

1. 1.5 GPM

This is considered a low-flow option and is designed to conserve water. It uses less water than a standard shower head, which helps reduce water bills and environmental impact. However, some people find that very low flow shower heads may not provide a strong enough flow of water for their preference.

2. 1.75 GPM

This is also a low flow option, sitting between the very low flow and standard options. It strikes a balance between saving water and maintaining a satisfying shower experience. If you want to save water but find 1.5 GPM to be too restrictive, it might be a good option.

3. 2.0 GPM

This is a moderate flow rate and falls within the standard range of many shower heads. It strikes a good balance between water conservation and a satisfying shower experience. Many people find 2.0 GPM shower heads to be a good compromise between savings and comfort.

4. 2.5 GPM

This is the standard flow rate for shower heads in the United States. It provides a strong and satisfying flow of water. While it uses more water than the low-flow option, it is still considered reasonable in terms of water consumption.

When Choosing a GPM, Consider the Following Factors

1. Water Conservation Goals:

If you’re focused on reducing water usage, consider lowering your GPM. However, be mindful of personal comfort and satisfaction.

2. Local Regulations:

Check to see if there are any local regulations or restrictions in your area regarding the maximum GPM allowed for a shower head.

3. Water Pressure:

If your water pressure is low, a higher GPM may provide a more satisfying shower experience.

4. Personal Preference:

Ultimately, choose a GPM that matches your water usage and showering experience preferences.

If you're not sure, you might consider a shower head with adjustable settings so you can customize the flow rate to suit your needs.

Can I Buy a Shower Head with More Than 2.5 GPM?

In the United States, maximum flow rates for rain shower heads are set by the Environmental Protection Agency (EPA) under the Energy Policy Act of 1992. As of my last update, shower heads sold in the United States have a maximum flow limit of 2.5 gallons per minute (GPM) at a water pressure of 80 pounds per square inch (psi). The regulations are intended to conserve water and increase water efficiency.

However, there are some exceptions and differences in regulations in different state and local jurisdictions. In some areas, certain types of shower heads may allow higher flows, such as those equipped with water-saving features or those designed for special needs.

Before purchasing a shower head with a flow rate greater than 2.5 GPM, be sure to check local regulations and any specific guidelines established by the EPA or related agencies. Violations of these regulations may result in fines or penalties. Additionally, consider environmental impacts and water conservation efforts when making your decision.

How to Reduce Water Flow From Shower Head?

Reducing the water flow from your rain shower head can be accomplished in a variety of ways. One of the easiest ways to do this is by adding a water flow restrictor or better yet a smaller water flow restrictor to your current showerhead. This flow restrictor limits the amount of water that can flow through the shower head. You can usually remove or adjust this restrictor to increase or decrease water flow. However, please note that tampering with the restrictor may violate local regulations or void the warranty, so proceed with caution.

Conclusion

There should be no confusion in choosing between 1.75 GPM Vs. 2.5 GPM shower heads. Before choosing a particular option, first, you need to decide whether you want to save money on your water bill or improve your shower experience at no extra cost. Once you know the answer, it's easy to choose a particular answer. However, when your living area restricts the choice of a 2.50 GPM shower head, you have no choice but to choose a 1.75 GPM shower head. Bostingner offers cost-effective rain shower head and handheld shower head. Different styles and colors meet your different needs.

FAQ about 1.75 GPM VS 2.5 GPM Shower Head

Q: What does "GPM" mean in a shower head?
A: GPM stands for "Gallons Per Minute" and refers to the rate at which water flows through your shower head during use. It is a measurement used to determine the water efficiency of a shower head and its effect on water consumption.

Q: Which flow is more water efficient, 1.75 GPM or 2.5 GPM?
A: A 1.75 GPM shower head is more water efficient than a 2.5 GPM shower head. The 1.75 GPM option uses less water per minute, resulting in less water usage, environmental benefits and savings on water bills.

Q: Is a 1.75 GPM shower head effective in providing a satisfying shower experience?
A: Yes, modern 1.75 GPM shower heads are designed to provide a comfortable and refreshing shower experience. They are often equipped with advanced technology to optimize water pressure and distribution, ensuring users conserve water while still enjoying a pleasant shower.

Q: Can I switch from a 2.5 GPM shower head to a 1.75 GPM shower head without sacrificing comfort?
A: Switching from a 2.5 GPM shower head to a 1.75 GPM shower head shouldn't sacrifice comfort, especially with advances in low-flow technology. However, some users accustomed to higher water flows may experience an adaptation period.

Q: What are the environmental benefits of using a 1.75 GPM shower head?
A: Using a 1.75 GPM shower head can help conserve water and reduce your home's water footprint. By reducing water usage, you can help protect natural water resources and promote sustainable development, which can have a positive impact on the environment.

Q: Are there any disadvantages to using a 1.75 GPM shower head?
A: One potential downside is that some users may find the lower water flow less than satisfactory, especially if they are used to higher flow showerheads. Additionally, people may be tempted to take longer showers to compensate for the reduced flow, which could negate the water-saving benefits.

Q: What are the advantages of a 2.5 GPM shower head over a 1.75 GPM shower head?
A: The 2.5 GPM shower head provides a more powerful water flow, which some users find more invigorating and comforting. Also, a higher flow may result in a shorter shower, which may balance out some of the difference in water usage.

Q: Are 2.5 GPM showerheads still widely used?
A: Yes, despite the low flow option, 2.5 GPM showerheads are still widely used due to their familiarity, comfort, and powerful water flow. Many households still prefer this type of shower head.

Q: Can I save money on my water bill by using a 1.75 GPM shower head?
A: Yes, using a 1.75 GPM shower head can save money on water bills over time. With less water consumed per minute, you'll use less water, resulting in lower water bills.

Q: Are there any water saving tips I can follow regardless of the shower head I use?
A: Yes, you can save water by adopting water-saving habits, such as taking shorter showers, turning off the water when lathering or shampooing, fixing leaks promptly, and installing aerators in faucets. These practices will help minimize water wastage and promote water conservation regardless of shower head flow.

Q: Does a higher GPM mean more pressure in the shower head?
A: Not necessarily. GPM (gallons per minute) and pressure are related but different factors. While a higher GPM may create a greater feeling of pressure due to increased water volume, actual water pressure is determined by your home's plumbing system. If your water pressure is low, increasing the GPM of your shower head may not significantly improve your water pressure.

Q: Is a higher gpm shower head better?
A: The ideal GPM for a shower head depends on personal preference, water conservation goals and existing water pressure. Higher GPM shower heads (e.g. 2.5 GPM) provide greater flow for those who prefer a stronger flow of water. However, lower GPM options, such as 1.5 to 2.0 GPM, are designed to save water without compromising the showering experience. Consider your water pressure and environmental concerns when choosing the GPM that best suits your needs.

Q: What impact does GPM have on water conservation in shower heads?
A: GPM directly affects the amount of water used in the shower. Lower GPM shower heads are designed to conserve water by reducing flow, helping with environmental sustainability and potentially saving money on water bills. If water conservation is a priority, consider using a lower GPM shower head to balance your desire for efficiency with your personal comfort.

Q: Can a higher GPM shower head compensate for low water pressure?
A: While a higher GPM shower head will provide a greater flow rate, it will not increase the actual water pressure. If you are experiencing low water pressure, you must address the underlying cause, such as plumbing issues. Some people find that a higher GPM can enhance the overall shower experience by providing a stronger flow of water to compensate for the feeling of low pressure.

Q: Are there shower heads with adjustable GPM?
A: Yes, many shower heads come with adjustable settings that allow users to customize GPM and spray patterns. This provides flexibility for individuals with different preferences, both for those who prioritize water conservation and those who prefer higher GPM for a more intense shower experience.

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