The 7 Best Pressure Assist Toilets of 2022

Are you among millions of individuals who are tired of calling in plumbers to fix your bathroom from time to time? Do the frequent damages make you feel like none of them are helping? But here is the best question; have you ever thought for a minute that maybe the toilet kit you are using is aged or of poor standards?

Installing the best pressure assist toilet is one of the best ways to ensure you never have to call a plumber. Unlike gravity-fed toilets, pressure-assist toilets come bearing a pressure vessel that draws pressure from your water supply line for clog-free powerful flushing action.

Thanks to their effectiveness, pressure-assisted models became common in commercial places. A short while after, consumer-based units popped up to serve in homes. Lately, it’s possible to find toilets that combine the strength of both pressure-powered toilets and gravity-flow toilets.

If you are scouting for the best high-pressure toilet, then you’ve come to the right place. This article details out several pressure assist toilet reviews in an effort to help you find a kit that fits your budget and needs. The buyer guide section, towards the end, will educate you on the most important features to consider.

Running out of time? Then take a look at our top recommendation- Kohler K-3493-96 Highline Classic Pressure Toilet. It’s ultra-shiny, durable, and delivers a powerful flush that clears all the evidence of your business. Keep reading to learn about other affordable as well as top-notch choices that might interest you.

Best Pressure Assist Toilet

Product NameBuy NowHighlighted Features
Kohler K-3493-96 Highline Classic Pressure ToiletCheck Price* Two-piece toilet
* Vitreous china material
* Pressure Assist flushing system
* Water-efficient toilet: 1.4 GPF
American Standard Yorkville El Pa ToiletCheck Price* Elegant design and Finish
* Fully-glazed 2-1/8-Inch trapway
* Siphon jet action to easy clean
* 1.6 GPM water flow rate
* 1.6 GPF gallons per flush
TOTO Drake 2-Piece Ada ToiletCheck Price* Vitreous china material
* Elongated front bowl and tank set
* Gravity flush toilets for quite clean
* Water-efficient toilet: 1.6 GPF
American Standard Cadet Elongated ToiletCheck Price* Vitreous China material for long-lasting
* Pressure-assisted siphon jet flush action
* Elongated bowl offers more room and comfort
* Water consumption 1.6 GPF for a better flush
Toto WashletCheck Price* Integrated dual flush for efficiently clean
* Tornado flush technology
* Luxury auto open and close lid and seat
* 1.28 gallons per flush
Niagara Stealth ToiletCheck Price* Top-quality Vitreous China material
* Elongated bowl shape for improved sitting comfort
* Pressure assist flushing system
* Uses just 0.8 gallons per flush
Mansfield Plumbing Quantum Round ToiletCheck Price* Two-Piece Toilet
* Round bowl offers extra room and comfort
* Flush mate flushing technology
* Water pressure range: 35 to 80 P.S.I.

Here is a collection of a few high-pressure toilets that deliver incredible performance:

1. Kohler K-3493-96 Highline Classic Pressure Toilet

Kohler K-3493-96 Highline Classic Pressure Toilet

The loud performance of high-pressure toilets tends to be a bother for some people. But at the same time, they can’t stomach the wishy-washy performance of standard gravity flow toilets. If you belong to this group, the best option for you is Kohler K-3493-96 Highline Classic Pressure Elongated Toilet.

Being a lite model, this toilet performs not as outstanding as full-blast high-pressure models. However, it does surpass the performance of standard toilets. What does this mean? It means you finally get a high-pressure toilet that gives you improved performance without the loud “Kapow Vroosh” sound. There is a regulator inside the tank that helps it to work at a pressure of 30 psi-not more.

By flushing at 1.4 gpf, Kohler K-3493-96 Highline Classic Pressure Elongated Toilet helps to keep the monthly water bills low. It boasts of an ultra-shiny Vitreous ceramics that is stain proof and easy to clean. With a standard rough-in of 12,’’ this kit can fit in any bathroom.

Top features


  • Comes complete with two pieces
  • High-quality ceramics that remain clean throughout the years
  • Comfortable height for easy on and off
  • Conserves up to 2000 gallons per year
  • A very economical model


  • The less powerful flush means it’s not meant for commercial places

There are two good reasons why Kohler K-3493-96 Highline Classic Pressure Elongated Toilet could be your best pick. First, it is an economic model. Secondly, it provides a satisfactory forceful flush but without the noise associated with high-pressure toilets.

Need more options to look into from this brand, here is an additional list of the best KOHLER toilets reviews.

2. American Standard Yorkville El Pa 1.6Gpf Toilet

American Standard Yorkville El Pa Toilet

So your pocket limits you from spending way above $500? No problem. A reliable offer to go for would-be American Standard Yorkville El Pa. Like its closest sisters, this toilet comes equipped with a powerful siphon jet flushing system for clog-free performance.

On the outside, it boasts of Vitreous China with Everclean surface that self-cleanses with each flush. Such a design minimizes the growth of bacteria that further leads to nasty odors. Inside the bowl, it has a two-inch fully-glazed trapway to prevent waste from sticking on it.

American Standard Yorkville El Pa has four attachment points as opposed to two. This makes it a little challenging to install for many people. Nevertheless, that’s not a deal-breaker if you’ll be using an expert.

Top features

  • Elongated bowl
  • Flush rate: 1.6 gpf
  • Fully-glazed trapway
  • Siphon jet action
  • Pressure requirements: 25-80 psi
  • Everclean surface


  • Boasts of a powerful flush mechanism that leaves the bowl sparkling
  • Commercial-grade performance
  • Secured with a one year warranty
  • An Everclean exterior that is not only easy to clean but bacteria proof as well
  • An affordable high-pressure toilet


  • Seat cover not included

American Standard Yorkville El Pa is ideal for those who want to stay around or below the $500 line. This is an American made product that delivers commercial-grade performance for either home or other places with multiple individuals.

3. TOTO Drake 2-Piece Ada Toilet

TOTO Drake 2-Piece Ada Toilet

If you are a person who can only purchase a product that has been highly recommended not by one, not by two, but by hundreds of individuals, then you’ll love TOTO CST744SL Toilet. Made from durable Vitreous China (like most toilets in most homes), you can count on this unit to last for decades with minimal repairs.

This toilet takes measurements that suit all members of the family, from kids, the elderly to the disabled. You will not need additional adaptation or anything. Its high-profile design not only makes for easy cleaning but improves the look of your bathroom as well. On top of that, the lid closes softly to avoid spooking users as they exit.

TOTO CST744SL’s impeccable performance springs from its possession of TOTO’s proprietary Gmax flushing system and a 3-inch wide flush valve. Normally, standard units have a 2-inch wide valve. The extra wideness, combined with the powerful flushing system, leaves the bowl shining. This happens at a flush rate of 1.6 gpf.

The Gmax flushing technology is fast, efficient, and, most of all, quiet. This is one of the reasons most people pick it. It pops up in 5 exciting colors that match different bathroom decors.

Top features

  • G-max flushing system
  • 12’’ rough-in
  • Elongated bowl
  • Flush rate/water usage: 1.6 gpf
  • Material: vitreous china
  • 3-inch flushing valves
  • Universal height
  • Unglazed trapway
  • ADA compliant


  • Powerful yet fairly quiet
  • You get a limited one year warranty
  • Water-conserving ADA compliant kit
  • A versatile unit that works in homes and commercial places
  • Durable vitreous material
  • Assorted color variations to suit many bathroom decors


  • Doesn’t come with a seat

It is disappointing to buy anything expensive from the internet and have to deal with returns or spend more to get it to work. TOTO CST744SL’s durability and reliable performance are a few of the features that put it to the top of the list of many buyers. It’s heavily recommended, and that means you won’t be disappointed.

Speaking of TOTO toilet, check out our top 7 TOTO Toilets review here!

4. American Standard 2462.016.020 Cadet Elongated Toilet

American Standard Cadet Elongated Toilet

Looking for an affordable yet effective American standard pressure assist toilet? If so, then try out American Standard 2462.016.020 Elongated 2-piece Toilet. This is a Vitreous made toilet with an elongated bowl that makes for a comfortable bathroom session.

The exterior ceramics boast of branded EverClean tech that smoothens the bowl for easy cleaning. The slippery surface also doesn’t allow waste to stick on the surface. If you’ve got kids or your house is always full, then you must consider Everclean toilets. No matter how much splashing happens, everything slides down the drain.

Thanks to the potent siphon jet flushing, a single flush is adequate to push waste down the drain. At a flush rating of 1.6 gpf, this unit goes easy on the water as well. There are only two shortcomings that you have to bear. Firstly, you’ll have to buy the seat separately. Secondly, it doesn’t sport noise-canceling features, and therefore you need to stomach the flushing buzz.

Top features

  • Everclean surface
  • Elongated bowl
  • Siphon jet flush
  • 12’’ rough-in
  • Material: Vitreous China
  • Flush rate: 1.6 gpf
  • One year limited warranty


  • Comes complete with tank and bowl
  • Everclean exterior that is shiny, easy to clean and bacteria proof
  • Powerful siphon jet flushing to flush anything
  • Almost as affordable as standard models albeit being of advanced performance
  • WaterSense certified for water conservation
  • Comfort height and an elongated bowl for a hassle-free experience


  • You need to purchase the seat separately
  • A bit noisy flush

If the antibacterial and non-sticky nature of American Standard 2462.016.020 Elongated 2-piece Toilet doesn’t excite you, then its price and performance will. It’s designed to meet the needs of bigger homes and commercial places where powerful flushing is very much needed. Furthermore, it’s positively rated by many of its former buyers, and that is a good sign.

5. Toto MS920CEMFG#01 1.28-GPF/0.9-GPF Washlet

Toto Washlet

You’ve got a smartphone, smart TV, smart speakers, and other clever gadgets. Guess what, you can have a smart toilet too! Toto MS920CEMFG#01 Washlet Toilet automatically opens the lid when you get close and closes it behind you. Pretty awesome, don’t you think?

When you sit your bum on it, feel free to reach for the five temperature setting to adjust how hot or cold the seat is before unloading your bowels. In the midst of your business, the deodorizer auto activates to suffocate the unpleasant smell.

About to wrap up your business? Take hold of the remote and start the cleaning process. There are five cleaning options to choose from; soft rear cleanse, front cleanse, rear cleanse, pulsating cleanse, and oscillating cleanse. Next, you’ll need to adjust the temperature and pressure of the spray. If you wish to, you can save any settings for the next session.

Once you get off the seat, there is no need to pull the flushing handle. Toto MS920CEMFG#01 Washlet Toilet’s auto flushing Dual Max flush do that for you. It analyzes your waste and design what flush option would be ideal.

Thanks to the 3D Tornado flush, all the evidence of your time in the bathroom gets whipped to oblivion. After that, the self-cleaning wand affects your settings by jumping into the cleansing action. The dryer finally takes over to dry any moisture left after washing. How cool is that?

Top features

  • Dual flush design
  • 3D Tornado flush
  • Washlet bidet seat
  • Adjustable pressure and temperature
  • CEFIOTECT glazing
  • Heated seat
  • Warm air dryer
  • Universal height
  • Air deodorizer
  • Auto open and close seat
  • ADA Compliant
  • WaterSense certified


  • Exceptionally comfy with heated seat
  • Universal height to meet the needs of kids, adults and disabled members
  • Extremely fast and effective
  • Certified by both ADA and CAL Green
  • A convenient dual flush mechanism
  • Prestigious design made for those with a sophisticated taste
  • Lasts many decades


  • The price is high indeed, but all its many high-end features justify it

Toto MS920CEMFG#01 Washlet Toilet does almost everything on auto mode. If that and its whole magnificent design doesn’t get you pumped, we really don’t know what would. If you can afford it, then don’t think twice. Don’t.

If this toilet is way out of your spending budget, but you prefer Toto products, then check out TOTO Drake II review. It covers an affordable gravity model that is not only cheap but widely praised for reliable performance.

6. Niagara Stealth 0.8 GPF Toilet

Niagara Stealth Toilet

Does owning high-end pressure toilets as Toto MS920CEMFG#01 Washlet Toilet sounds like a pipe dream to you? Do you consider spending more than $500 on a toilet a ludicrous? All right, we get you, and that’s why we think Niagara 77001 WHCO1 0.8 GPF Elongated Toilet may be apt for you.

You see, this toilet costs even cheaper than mid-budget standard varieties, yet it is pressure-assisted. What this means is you finally spend less on a toilet that puts up insane performance. Although it uses gravity flow, the flush rate is more powerful because of the additional pressure from your water lines.

What’s even better, Niagara 77001 WHCO1 0.8 GPF Elongated Toilet flushes quietly at a flush rate of 0.8 gpf. It’s really an incredibly wonderful design that strives to go easy on your pocket. The bowl is made from Vitreous China, the same as other toilets, which means it’s not only shiny but easy to clean.

Top features

  • Complete with bowl and tank
  • Gallons per flush: 0.8
  • Elongated bowl
  • Gravity flush
  • ADA compliant
  • EPA Watersense certified
  • Material: White Vitreous China
  • 12’’ rough-in


  • An extremely quiet pressure powered toilet
  • Economizes on water
  • Meets ADA safety requirements
  • A cheaper high-pressure toilet
  • Flushes effectively and it’s easy to clean


  • No seat included

We do believe most of you probably don’t want to spend unnecessarily but still want a toilet that performs well. If this sounds like you, then Niagara 77001 WHCO1 0.8 GPF Elongated Toilet should be at the top of the list.

Also, if your bathroom is next to kids or someone with heart conditions, this model would be preferable. This is because it flushes effectively but without the loud noise associated with high-pressure units. To butter it up, it is one of the cheapest pressure powered toilets.

For the full review of the Niagara Stealth Toilet follow this link.

7. Mansfield Plumbing 146.123.WHT Quantum Round Toilet

Mansfield Plumbing Quantum Round Toilet

Like Niagara, Zurn, too, is one of the less known brands manufacturing pressure-enabled toilets. While many people don’t trust new kids on the block, these brands are proving to be what the customers needed. Like the model above, Zurn Z5572 Dual Flush Elongated 2-Piece Toilet is affordable yet stunningly effective.

While reviewing the product, several customers stated that they’ve had the unit for more than a year and haven’t experienced bad times. This is encouraging for those who are looking for affordable pressure-assisted toilets.

Zurn Z5572 Dual Flush Elongated 2-Piece Toilet boasts of a lustrous Vitreous China exterior that is sure to light up your bathroom. The kit pops up as a complete unit, so you don’t keep looking for another accessory. The tank’s lever can be pulled downwards to initiate a 1.6 flush or upwards for a 1.0 flush. Don’t worry about remembering this as it’s written on the handle.

Top features

  • Elongated design
  • Complete with the bowl and tank
  • Dual flush mechanism
  • Vitreous China exterior
  • EcoFlush flushing technology
  • Rough-in: 12 inch


  • It’s a high-efficiency toilet that conserves water
  • Affordable pricing
  • Comfortable elongated design
  • Powerful, EcoFlush flushing technology
  • Beautiful and reflective Vitreous China that cleans easily


  • Toilet seat is not included

Why spend a lot of money on exorbitantly priced toilets when Zurn Z5572 Dual Flush Elongated 2-Piece Toilet can get the job done for you efficiently and cheaply? Albeit being a new kid on the block, this toilet is proving to be a reliable bathroom kit for many people. You might want to check it out.

Not the dual flush toilet you are looking for? Then check out our piece on the best dual flush toilet reviews. We are sure you’ll bump into a worthwhile option.

What Is The Difference Between Pressure Assist Toilet and Regular Toilet

The major difference between a pressure-assist toilet and a standard toilet is the tank design. The former is a tank within a tank unit (tank-in-tank). The second tank is a pressure vessel with mechanics that are designed to harness pressure from the home’s water line.

So basically, you won’t find water in the first tank of high-pressure units. Standard units, on the other hand, have only one tank that stores are flushing water, which is released through a gravity flow-no pressure. That’s the biggest difference.

Considering the pressure varieties eject water forcefully, most of them have a loud noise. It’s not too much, though. To remedy this situation, it would be best if you either have your bathroom a bit far from your bedroom or alternatively soundproof the bathroom.

Tips to Clean and Maintain Pressure Assisted Toilet

You don’t need us to tell you that a cleaner toilet improves the health of your home. You also do know that proper maintenance is key to ensuring the longevity of your unit.

Pressure-powered toilets are cleaned just the same way as standard varieties. Collect all the essentials items, and that can be anything from liquid soap, a soft washing rag, hand gloves, disinfectant, and the best toilet brush.

Put on your gloves and flush the toilet to do away with water that has been sitting in the bowl. Now pour in some liquid soap and disinfectant. Now, use the washing rag to wipe the toilet bowl in all its surroundings. You might need to bring in the scrub in case the inside is tarnished. Once you are done, flush it.

Apply the soap and disinfectant to the exterior using the rag. Brush it gently and pour some water on it to clear off the soap and let it dry. Easy peasy, right?

Now, the hard part is performing maintenance practices. So what can you do to lengthen the lifespan of your high-pressure toilet?

Checking and adjusting the pressure of your water lines is very important. Most pressure-assisted toilets operate at pressure levels of between 25 and 80 psi. Anything higher or lower than the specified value will affect the efficiency of your unit. Always read the manual to know the exact pressure values your toilet works with.

Now, it’s not advisable to mess with the toilet’s tank if you have never fixed a toilet before. If your toilet seems to have other issues not related to the water pressure, it would be wise to talk to a plumber. Otherwise, you should not worry about early damages if you bought the best pressure assist toilet because they sport the best engineering.

Things To Consider Before Buying Pressure Assist Toilet

If this is your first jab at purchasing a high-pressure toilet, then you probably know very little. As an advanced toilet kit with a costly initial investment, it surely is good to learn a few things before swiping your credit, isn’t that so?

All right. Here are all the factors you need to consider before buying a pressure-assisted toilet:

Flush rating

So just how hard and fast do you want that shit (sorry for being blunt) flushed down the drain? Instant right? Yes, anything nasty needs to be dealt with pronto, and that’s why you need to pay attention to flush ratings.

Every pressure assist toilet has a flush rating that indicates how fast it performs. But since flush rating depends on the flushing technology, you need to pay a lot of attention to the latter. Some of the best flushing technologies to consider are siphon jet and power flush.

The best pressure assist toilet will have a flush rating of between 1.1 and 1.3 gpf. Some do go up to 1.6 gpf, which still falls within the ADA water-saving requirements.


There are few things that improve the experience you get from a toilet kit. Take the soft-closing lead, for instance. It closes behind you slowly to avoid the bang that can give kids and elderly folks a heart attack. The existence of a dual flush mechanism further helps to conserve water.

Some toilets come as a single unit. To some extent, it makes the shopping laborious if you have to keep browsing in search of a tank or bowl. But if a kit comes as a complete set, the hassle becomes less. On top of that, it pays to consider a scratch-proof and stain-proof vitreous bowl. This way, the toilet remains spotless after once you flush it.


So many toilet brands are still catching on with the idea of pressure-assist toilets. So it’s very much possible to say that some are still on their first units. As such, first-timer brands are still learning to fix their mistakes, and it would not be great to spend money on an experimental product.

To be on the safe side, stick to brands like Kohler and American Standard. As you can see from the screenshot above, Kohler seems to be the preferable pressure-powered toilet brand.

If Kohler and American Standard don’t fit your budget or demands, you can check on Zurn, TOTO, or Niagara. These are some of the upcoming reliable options. This is not to say that the rest is unreliable. There are other better options out there if you do your due diligence.

Noise level

While pressure series toilets get the job done effectively, they do rant so much in the process. That noise is the small price you’ll pay for a powerful performance. So, it’s going to be a challenge to get a model that is as quiet as the standard gravity-feed toilets.

Nevertheless, some models are a bit quieter than the others. Companies like Kohler and American Standard are ahead in designing fairly silent units. But as technology advances, we should be seeing less noisy models roll out.


It can be frustrating to watch over $500 go down the drain. Knowing that high-pressure toilets are still a novice technology for some companies, it pays to consider those with a long warranty duration. On top of that, the policies in the document need to favor you. This way, you’ll not have to worry when something breaks or goes wrong.

Frequently Asked Questions (FAQs)

Here are a couple of frequently asked questions about pressure-assist toilets and their best answers. Go through them to learn more about these unique toilets.

Q. What is a pressure-assist toilet?

A. Pressure assist toilets look the same as gravity-flow varieties. The difference lies in the tank design. A pressure-powered toilet features a special tank within the water tank designed to harness pressure from the water supply for forceful flushing action. Such a toilet flushes at a rate of between 1.1 gpf (gallons per flush) and 1.3 gpf. In the end, you’ll be saving over 4000 gallons of water.

Q. Are pressure-assist toilets dangerous?

A. The answer is yes, and no. Yes, they can explode if installed poorly without consideration of their tolerances and plumbing requirements. As for the “no,” pressure-assisted toilets will not be a danger to anyone if installed properly and allowed to operate within the required pressure levels.

Q. Who makes the best pressure-assist toilets?

A. There are many players in the game, but Kohler and American Standard stand at the top. These two companies have one thing in common they are the best manufacturers of gravity flow toilets. Their success with pressure toilets comes from their dedication to offer the best bathroom kits. Other players in the market worth a look at are TOTO, Niagara, and Zurn.

Q. How much do pressure-assisted toilets cost?

A. Expect to spend around $700 on a decent pressure-assist toilet. This is a bit more compared to an estimate of around $120 to $300 for gravity flow toilets. Nevertheless, high-pressure toilets are a cost-effective purchase in the long run.

Q. Which is better between pressure assist toilet and gravity flow toilet?

A. No matter how advanced a gravity-flow toilet can be, it still cannot outshine a pressure-assist model. With a powerful flushing system, pressure-assisted toilets guarantee clog-free performance for a long time. Also, when it comes to water conservation, the latter still shines.

Because of their unquestionable performance, pressure-powered toilets are expensive at first. But along the way, you’ll find them to be a cost-effective approach.


There are a couple of good reasons for purchasing the best pressure-assist toilet. First, you can forget about fixing clogs or calling plumbers to do it for you. This toilet flushes effectively within seconds, leaving behind a clean bowl. Secondly, you can take a break from dealing with huge water bills.

High-pressure toilets are also impressively put together to last longer than standard varieties. Therefore, while the initial cost might look like a steep stretch, you’ll still save quite a lot in the long run. The only problem you have to stomach is the noise, but if your bathroom is hidden a little further, then you have no reason to worry.

We have already put together some of the best high-pressure toilets for you in this article, so you don’t have to put in hours of research. All that remains is you to make your choice. There is also an exhaustive list of the best toilets of 2022 in case you still need more options. Happy shopping, and do enjoy the flushing, won’t you?

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