The Best Power Flush Toilet on the Market in 2021

Do you need a new flushing system? Is your water usage bill too high?

A toilet’s principal purpose is to flush items from its toilet bowl. It is, after all, the entire purpose. The top issue that property owners have about toilets is that they jam and are not able to perform their primary operation. A toilet that doesn’t clog helps clear waste rapidly and effectively, and is quiet is the most effective flushing toilet.

The tank-in-tank design of pressure-assisted toilets propels extra water into the toilet bowl with every flush. As a result, the flush is more effective and efficient, clearing particles and dirt and reducing clogs. There are both one-piece and two-piece Power Flush Toilet available, and low-flow models for water conservation.

Now put the plunger down—here are some of the best Power Flush Toilets on the market. You are sure to find an excellent option on this list, so keep reading.

What Are the Best Pressure-assist Toilets Available on the Market?

If you are looking for a pressure-assist toilet (also known as a flushing toilet) to improve flushing performance and water efficiency, you may want to consider the following options:

  • Kohler K-3978-0 Wellworth Toilet – The best overall
  • American Standard Champion White Standard Height Toilet – The best elongated
  •  Kohler Highline Classic Toilet – The best chair height
  • Kohler San Raphael Elongated Toilet – The best one-piece
  • Zurn Vantage 2-Piece Pressure Assist Toilet – The best two-piece
  • Geberit Icera Concealed Toilet at Home Depot – The best if money isn’t an issue
  • American Standard Cadet Pressure Assisted Toilet – The best for strong flushing power
  • TOTO Ultramax Toilet – The best from a top brand
10
The Best Power Flush Toilet on the Market in 2021

Kohler K-3978-0 Wellworth Toilet The Best Overall

With the forceful Kohler Wellworth Classic, you can get the most out of every flush.
9.5
The Best Power Flush Toilet on the Market in 2021

American Standard Champion White Standard Height Toilet The Best Elongated

The American Standard Champion is made of solid china, and the toilet bowl is coated with American Standard’s EverClean coating to help keep the toilet fresh.
9.5
The Best Power Flush Toilet on the Market in 2021

Kohler Highline Classic Toilet The Best Chair Height

The Kohler Highline Classic toilet is an efficient and comfortable fixture with a greater seat height and pressure-assisted flushing technology.
9
The Best Power Flush Toilet on the Market in 2021

Kohler San Raphael Elongated Toilet The Best One-piece

The Kohler San Raphael is a one-piece pressure-assist toilet with a low-profile compartment to maximize space efficiency.
9
The Best Power Flush Toilet on the Market in 2021

Zurn Vantage 2-Piece Pressure Assist Toilet The Best Two-piece

While several pressure-assisted toilets are two-piece devices with a separate seat and vacuum tank, the Zurn Eco Vantage stands out for its low cost, low water use, and ease of installation.
8.5
The Best Power Flush Toilet on the Market in 2021

Geberit Icera Concealed Toilet at Home Depot Best Values

Contemplate concealed tank pressure-assist toilets if you want a toilet that (almost) vanishes into the wall.
8.5
The Best Power Flush Toilet on the Market in 2021

American Standard Cadet Pressure Assisted Toilet The Best for Strong Flushing Power

This toilet blends a siphon jet motion with pressure-assisted flushes for consistently excellent flushing results.
8
The Best Power Flush Toilet on the Market in 2021

TOTO Ultramax Toilet The Best From a Top Brand

TOTO is one of the most reputable toilet companies, with a Japanese design that is built to strict standards in the US.

Kohler K-3978-0 Wellworth Toilet

The Best Overall
With an expanded seat and Flushmate pressure tank technology, this flushing toilet provides both performance and comfort.
10Expert Score
3-bolt Installation

This model utilizes 1.6 gallons of water per flush, and even though it is noisier than traditional toilets, it is engineered with frequency analysis and noise mapping to reduce the levels of noise.

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Flushing performance
9
Durable
8
Kohler K-3978-0 Wellworth Toilet 1

With the forceful Kohler Wellworth Classic, you can get the most out of every flush. Reviewers praised this two-piece pressure-assisted toilet for its powerful, efficient flushing and dependable solids management. With an expanded seat and Flushmate pressure tank technology, this flushing toilet provides both performance and comfort.

This model utilizes 1.6 gallons of water per flush, and even though it is noisier than traditional toilets, it is engineered with frequency analysis and noise mapping to reduce the levels of noise. While the flush is heard from the outside of the restroom, most buyers say that it is brief and very well worth it to escape a clogged toilet and particles or debris left behind.

American Standard Champion White Standard Height Toilet

The Best Elongated
Consumers are generally pleased with the performance of the pressure-assisted toilet, which utilizes 1.6 gallons of water per flush.
9.5Expert Score
Low-consumption

This is a one-piece pressure-assisted toilet, which reduces the amount of outside cleaning needed to maintain the toilet spotless and free of stains.

Everclean surface
9.5
Clog-free performance
9
American Standard Champion White Standard Height Toilet

There is no point to trade flushing performance for luxury. This pressure-assisted toilet with an expanded toilet seat allows you to sit in a more comfortable and ergonomic position while simultaneously providing the extra flushing force needed to completely clean the toilet bowl. The American Standard Champion is made of solid china, and the toilet bowl is coated with American Standard’s EverClean coating to help keep the toilet fresh.

Consumers are generally pleased with the performance of the pressure-assisted toilet, which utilizes 1.6 gallons of water per flush. It has put an end to worries about overflows and rendered the toilet plunger useless for many individuals. Furthermore, this is a one-piece pressure-assisted toilet, which reduces the amount of outside cleaning needed to maintain the toilet spotless and free of stains.

Kohler Highline Classic Toilet

The Best Chair Height
This model has a seat height of 17 inches, which is two inches higher than ordinary toilets. Furthermore, the elongated bowl contributes to the toilet’s practicality.
9.5Expert Score
Comfort height feature

The larger water surface area in the toilet bowl (10 inches by 12 inches) aids in flushing and keeps the bowl sanitary.

High-Efficiency Toilet
9.5
sitting down and standing up
9
Kohler Highline Classic Toilet

The Kohler Highline Classic toilet is an efficient and comfortable fixture with a greater seat height and pressure-assisted flushing technology. This model has a seat height of 17 inches, which is two inches higher than ordinary toilets. Furthermore, the elongated bowl contributes to the toilet’s practicality. The larger water surface area in the toilet bowl (10 inches by 12 inches) aids in flushing and keeps the bowl sanitary.

Sitting on this lofty Power Flush Toilet re-assisted toilet is like sitting on a throne—one with great flushing power, according to reviews! If you choose this option, you must provide your own seat.

Kohler San Raphael Elongated Toilet

The Best One-piece
When it comes to a smaller bathroom, water closet, or powder room, a one-piece toilet like this option provides a space-saving alternative
9Expert Score
Tank and bowl into a seamless

This chair-height toilet features an elongated bowl and is available in seven various beautiful china colors to match your decor, including grey, black, and almond.

Easy-to-clean design
9
Added room and comfort
8.5
Kohler San Raphael Elongated Toilet

The Kohler San Raphael is a one-piece pressure-assist toilet with a low-profile compartment to maximize space efficiency. When it comes to a smaller bathroom, water closet, or powder room, a one-piece toilet like this option provides a space-saving alternative. Furthermore, the toilet’s unified design combines the seat and tank into a single piece, reducing the number of crevices and cracks, thus making it simpler to clean.

This chair-height toilet features an elongated bowl and is available in seven various beautiful china colors to match your decor, including grey, black, and almond.

It only uses one gallon of water per flush, yet some users have complained that if the toilet paper does not settle in the middle of the bowl, it can be left behind. Nevertheless, reviewers searching for a one-piece pressure-assist toilet have generally been pleased with this type, which also claims to be quieter than alternative toilets.

Zurn Vantage 2-Piece Pressure Assist Toilet

The Best Two-piece
This toilet successfully clears the toilet bowl and reduces the inconvenience of a blocked toilet by using 1.28 gallons of water for each vigorous flush.
9Expert Score
Zurn Eco Advantage

The apparent noise from the pressure-assisted flush seems to last only a few seconds before the toilet silently refills for the following usage.

Separate seat
9
Vacuum tank
8.5
Zurn Vantage 2-Piece Pressure Assist Toilet

While several pressure-assisted toilets are two-piece devices with a separate seat and vacuum tank, the Zurn Eco Vantage stands out for its low cost, low water use, and ease of installation. According to consumers, this toilet successfully clears the toilet bowl and reduces the inconvenience of a blocked toilet by using 1.28 gallons of water for each vigorous flush.

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Remember that the majority of pressure-assisted toilets have a louder flush—this is the case for the Zurn Eco Advantage and is something that users commonly point out. The apparent noise from the pressure-assisted flush seems to last only a few seconds before the toilet silently refills for the following usage.

Geberit Icera Concealed Toilet at Home Depot

The Best if Money Isn’t An Issue
This alternative is more expensive, but it reduces the look of a toilet and the amount of space it takes up in your powder room or bathroom.
8.5Expert Score
Awesome

The tank is hidden behind the wall and each flush requires 1.6 gallons of water.

Flexibility
9.5
Multi-function
8.5
Geberit Icera Concealed Toilet at Home Depot

Contemplate concealed tank pressure-assist toilets if you want a toilet that (almost) vanishes into the wall. This alternative is more expensive, but it reduces the look of a toilet and the amount of space it takes up in your powder room or bathroom. Geberit’s pressure-assist toilet with a concealed tank has an extended bowl and a basic wall plate with dual flush settings for solid or liquid waste. The tank is hidden behind the wall and each flush requires 1.6 gallons of water. You are going to love how clean and fresh this wall-hung toilet appears in your restroom, and you are going to appreciate the powerful flushing toilet mechanism hidden behind its wall.

While concealed tank pressure-assisted toilets set you back more than $800, the function and aesthetic are great value for money flush, giving any bathroom a crisp, modern appearance.

American Standard Cadet Pressure Assisted Toilet

The Best for Strong Flushing Power
It is an industrial-grade toilet that fits into any domestic setting, providing a toilet that looks fantastic and functions well while using less water than a standard toilet.
8.5Expert Score
Pressure-assisted siphon jet

Comfort height complies with the Americans with Disabilities Act (ADA) criteria for toilets for seniors, disabled, or those with restricted mobility.

Powerful performance
9
Seat sold separately
9
American Standard Cadet Pressure Assisted Toilet

This toilet blends a siphon jet motion with pressure-assisted flushes for consistently excellent flushing results. It is an industrial-grade toilet that fits into any domestic setting, providing a toilet that looks fantastic and functions well while using less water than a standard toilet.

EverClean glazing not only improves flushing performance (by lowering the resistance between waste and the surface of your toilet), but it also keeps the toilet fresher and cleaner between routine cleaning.

Comfort height complies with the Americans with Disabilities Act (ADA) criteria for toilets for seniors, disabled, or those with restricted mobility. The toilet is more convenient and functional with a greater seat height.

TOTO Ultramax Toilet

The Best From a Top Brand
They design items that update and renovate any bathroom while providing tremendous performance that never clogs.
8Expert Score
Awesome

This released water generates a faster, more forceful flushing operation that eliminates waste swiftly and efficiently while remaining silent, thanks to a larger three-inch flush valve and an additional big siphon jet hole.

TOTO Ultramax Toilet

TOTO is one of the most reputable toilet companies, with a Japanese design that is built to strict standards in the US. They design items that update and renovate any bathroom while providing tremendous performance that never clogs.

The industry standard for siphon flushing is G-Max. This released water generates a faster, more forceful flushing operation that eliminates waste swiftly and efficiently while remaining silent, thanks to a larger three-inch flush valve and an additional big siphon jet hole.

When compared to traditional two-piece models, this one-piece toilet has a more modern appearance. The gentle shut seats eliminate slamming of the seat at night, and the luxury height dimensions raise the seat to a height that helps individuals with mobility concerns (or at any time to be honest).

What Characteristics Does Your Toilet Need to Have Excellent Flushing Power?

Manufacturers have been making toilets that use as little as 1.28 gallons every flush when the Environmental Protection Agency issued new limits for toilet water usage since 1992. Since toilets normally generate water pressure to empty the bowl, flushing with fewer water results in less-than-stellar results.

Companies developed toilet bowls that worked more efficiently and effectively as a result of this. With regards to this, newer model toilets employ a variety of design aspects, including:

  • Ceramic glazing
  • Enlarged trapways
  • Pump-assisted flushing
  • Siphon jet flushing
  • Dual flushing

Ceramic Glazing

Less friction equals a faster release, according to the physics behind these designs. Toilet companies have learned that smooth toilet bowls and tramway glazing allows water and waste to flow more quickly and easily.

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Enlarged Trapways

The trapway in a toilet is the plumbing that links the base of the toilet to the drain. Waste and water exit the toilet bowl quicker if the toilet has the widest trapway. It is a delicate balance as if the trapway is too big, the trap’s siphon action, which offers the major part of the flushing force, is lost.

Pump-assisted Flushing

The water in your tank is held under pressure in the toilets. When you flush the toilet, tank pressure and gravity work together to create a powerful flushing movement. These are high-performance toilets that are commonly found in industrial settings; however, they are now becoming more widespread in homes.

Siphon Jet Flushing

Gravity-fed toilets utilize the pressure of the water released from the tank to fill the bowl and fast drive waste and water into the trapway, resulting in a siphon that draws the water and wastes out of the toilet bowl. This procedure has evolved into siphon jet flushing. 

Water is distributed from the tank into the toilet bowl; however, some of it is redirected down the siphon ‘jetway,’ which directs water directly to the trapway, bypassing the trapway pressure and ending up in a stronger siphon action. It is a straightforward use of flushing technology to improve flush performance while utilizing less water, leading to toilets that flush properly while utilizing less water.

Dual Flushing

This function allows the release of less water (and therefore lower water pressure) for liquid waste and water (and thus higher water pressure) for solid items. It operates in connection with the additional parts to give customized flushing performance based on the type of wastes.

How to Measure the Flush Strength

The University of Washington embarked on a project to modernize its restrooms in 2003. Furthermore, this university sponsored a study to evaluate which toilets had the finest flush and can be designated the “strongest toilet” in an effort to locate the greatest Power flushing toilet replacement that promoted water conversation and provided improved flushing performance.

To measure flush performance, the researchers used a variety of methodologies, including:

  • Increasing the length of loosely bunched toilet paper. A large wad of toilet paper is one of the most typical cloggers. Numerous wads of toilet paper were inserted in the toilet and flushed to see how large of a piece the toilet could remove in the test.
  • Cutting tofu Into uniform, standard blocks. The disposal of solid trash was mimicked in this test. In addition, the tofu was chopped into ‘usual shapes,’ deposited in the toilet, and flushed by the investigators. They flushed once again if the block was removed to ensure it was not trapped in the trap.
  • Brine solution that has been concentrated. The investigators flushed a saturated salt solution into the bowl water to see if it was being entirely replaced while flushing liquid waste. Furthermore, the conductivity of the water in the bowl was then measured to see if the water had been completely refilled.

While we think it is fascinating that there is a study to identify the most powerful pressure-assist flushing toilet, the findings are from 2003 and are for properly built commercial toilets. Thus they’re not applicable to our current needs.  

Conclusion: The Best Flushing Toilet to Purchase

When it comes to replacing your current toilet, performance is important, but there are a few other considerations to consider as well. How much room does the toilet have to occupy? What is your financial plan? Are you looking for a one-piece? Two-piece? Is it possible to place it on the wall? You need to consider all of these factors; however, one thing is clear: a power-assisted flushing toilet is a must these days! Are you ready to invest in a new top-of-the-range toilet with a more powerful flushing system?

Itamar Ben Dor

My father is a practical engineer, and as a hobby he was also involved in construction, renovations, carpentry and woodwork at home; So there was always tools, saws, drills and more at home. Already I was a little kid Dad and I would renovate the house. Once we built a shed for garden tools, once we did flooring for the garden, once we renovated the bathroom and that’s the way it is. Long before there was an internet, directories and plans. We would build things, kitchen cabinets, install electrical appliances, do flooring, pour concrete and more ... I in this blog want to pass on to you the experience I have gained over the last 20 plus-minus years since I was a child to this day and give you information about the best tools, project plans, guides and more.

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