The Best Pressure Assisted Toilet

Dealing with solid waste can be very frustrating, especially when it gets stuck and wouldn’t flow down the drain. In fact, this is quite a common thing for most homeowners when compared to the traditional gravity models. Pressure assist toilets have been created to increase the efficiency of flushing and to ensure you never have to deal with any stuck solid waste. 

The best ones out there combine water-saving features with a superior flushing mechanism. This is essential because they are designed with a technology that uses built-up compressed air out of the small internal tank inside the main tank as it gradually gets filled up with air. This thus produces more intensity and flushing power to the flow of water released into the toilet basin.

We understand that it’s often difficult to find the best pressure-assisted toilets out there, especially when you are keen on getting real value for your money. We have carefully selected some of the best ones that are certain to provide a blend of high performance and flushing power at a pocket-friendly price. Read on to find the one which is best for you.

Pressure Assisted Toilet

Here Aere Top 7 Pressure-assisted Toilets Picked Just for You

There are plenty of different pressure-assisted toilets out there, but you want to make sure you’re getting one that really fits in with your home and your needs. That’s why we’re going to recommend these 7 that we think are the best around.

Kohler K-3493-96 Highline Classic Pressure Lite

The Kohler K-3493 is one of the best pressure-assisted toilets you can find around. The product is definitely of high quality and does not disappoint. For lovers of the pressure assist flushing system, it is interesting to note that the flush lever and actuator linkage have been created to sync perfectly for your usage.

The amazing Kohler K-3493 has some amazing features which include the Finish and color which are both Biscuit, its weight of 3.2 ounces, and its brilliantly elongated shape. Characterized by a dimension of 30-1/8″L x 21-1/4″W x 31-1/4″H, it also features 1.4 gallons per flush which amounts to 2,000 gallons of water saves per year, with no battery included or required.

This Pressure Lite toilet is newly designed to raise the bar of excellence in terms of bulk flushing performance. This is a product with an elongated toilet and a left-hand trip lever.

It is easy to install and its soft nature makes it very easy to use. Using the Kohler K-3493-96 gives the best value for your money. Featuring a polished chrome trip lever and a pressure-assist toilet, you tend to enjoy some of the best toilet services ever.


  • Best pressure assist
  • Two-piece
  • Rough-in valued at 12”


  • One-year limited warranty
  • Does not come with a toilet seat (Although already stated before any sales)

American Standard 2467016.020

The “American Standard” has been producing some of the most sought-after toilets in the manufacturing industry for more than 137 years. When you intend to buy any pressure assist toilet, then you know going for one that highly conserves water is non-negotiable. Looking at it from the economical and ecological angle, this is very important to the makers of this product as well as the buyers.

Product Description

The dimensions of this product are 30.25 x 20.5 x 30.75 inches, and it can consume water at the rate of 1.6 gallons per flush. As a pressure-assisted flushing system, the color like most of the other assist toilets, the color and finish is white and its material is vitreous china. It has an elongated shape and its flow rate is 1.6 Gallons Per Minute. Amazingly, the method of installation is the floor-mounted one, and after installation, you’ll realize the special comfort height it has, unlike traditional toilets.

The power flush is awesome such that, all things being equal, it does not require more than a single flush with no experience of a partial flush. This product is ADA compliant and suits people with limited mobility or disabilities very comfortably.


  • Separate sale of seat
  • Elongated bowl
  • Siphon jet is pressure-assisted for effective performance
  • Makes use of 1.6 gallons per flush


  • Gasket defective most times

American Standard 2462.016.020

This is another high-quality product from the ‘American Standard’ for your toilet use. It has a flushing system that rates among the best. If you are looking for a multifunctional pressure-assisted toilet, then you just got the answer. Like most of the American Standard products, this item is also ever clean on its surface with its elongated bowl making sure it is wide enough to contain plenty of water for flushing purposes. The 10″ x 12″ water surface area is a great masterpiece and it has a ‘flushometer’ tank that is close-coupled for the best toilet ‘adventures’ you can think of.

Product Description

The size is moderate enough for a medium-sized room as it has a dimension of 30.25 x 20.5 x 29.25 inches in terms of Length, Width, and Height respectively. Another advantage of the American Standard 2462.016.020 is that it has a reduced rough-in of 12 inches with its weight measured at 63.9 pounds.

It is highly recommended that the working pressure range of this product’s siphon jet action be between 25 psi and 80 psi. It has two bolt caps that make it easy for you to unscrew in case of repairs or total removal. Also, its material, which is Vitreous China, is among those with the best quality anywhere in the world. As in most pressure-assisted toilets, the item has an elongated shape while its item consumption per flush is 1.6 Gallons.


  • Multiple box shipping
  • Combination tank and bowl
  • 12-Inch (305mm) rough-in; fully glazed 2-1/8″ trapway
  • Pressure-assisted siphon jet action
  • Elongated bowl
  • Chrome metal trip lever


  • The toilet sound can be a bit displeasing

Kohler K-3493-RA-0 Highline Classic Pressure Lite

You may have a bath air vent that’s probably too small for a regular gravity toilet and even following the replacement of the old ones with totally different gravity feed toilets; it is still the possibility of experiencing a malfunction which could then result in deficiencies such as multiple flushes.

However, the Kohler K-3493-RA-0 has been created and is on the market to tackle that perfectly. Though sometimes more water is released from the water tank during flushing, users tend to save on the monthly water bills vs multiple unproductive ones. You have to get this astounding product which comes with remarkable flushing technologies and is available to help you deal with that toilet problem.

Product Description

The Kohler K-3493-RA-0 is a very powerful product designed as a highline classic lite item to suit the aim of its manufacturing as a commercial pressure-assist toilet. Characterized by industrial strength and vigor, it is one flush, not multiple flushes, each time you make use of the toilet. You can also rest assured of never having a clog once the plunger has been thrown into the scrap.

For every flush you make, the water consumption is 1.6 Gallons. With a dimension of 30-1/8″L x 21-1/4″W x 31-1/4″H, this high-efficiency toilet product will suit all your toilet  needs.

It has a weight of 3.2 ounces which is ideal enough for the kind of space needed for your toilet facility. The product is made of very durable ceramic material for your comfort. It comes with a one-year limited warranty.


  • Pressure assist flushing
  • 12″ rough-in
  • Two-piece
  • Elongated bowl


  • Relatively loud

Toto MS920CEMFG#01

When you think of this product, all you think of is comfort and ease of use. The ever-clean surface lid of this product mechanically opens up without manual operation. From the spraying of the toilet bowl surface with the automatic Premist to the inventive ceramic glazing which deters solid waste from getting stuck to the bowl, you know you’re on to a sensational experience.

Product Description

You have the total access to select a soft rear cleanse, front cleanse, pulsating cleanse, or oscillating cleanse. The five temperature settings in this object can be used to start the air dryer and have been put in place to minimize the amount of moisture remaining after the cleaning process.

Interestingly, the dual user memory feature helps you to save your choices in order to have instantaneous access whenever you decide to visit later.  The automatic Dual-Max flush of this product makes it among one of the highly sought-after power flush toilets available to you.


  • Vitreous china material
  • WASHLET bidet seat toilet with integrated dual flush toilet 
  • Front and rear warm water purification
  • G Max flushing system
  • ADA compliant


  • Can be easily defective

American Standard 2876.100.020

We have in our hands a product with a very straightforward assembly. From previous pressure assist toilet reviews, it has been discovered that when there are some peculiar issues with the American Standard 2876.100.020, you can make use of the replacement trip mechanism after troubleshooting.  Then you discover that the corrugated protection sheath causes difficulty in routing two lines running through the lever of the product, therefore twirling one of them.

Product Description

The American Standard 2876.100.020 is easy to install, especially if you require a rear discharge toilet. Its power-assisted flush, which makes the flushing performance efficient, is definitely second to none. You can install the traditional wax ring to help simplify the installation by buying the neoprene seal install. Irrespective of the pressurized air, any waste in the toilet wipes out in a single flush and not even a dual flush.

Some other features to look out for while buying is the weight measured at 3 pounds while its dimensions are 29.75 x 20.5 x 29.25 inches. Just like most of its other contemporaries, it features a pressure-assist model but does not come with a battery or electric pump.


  • High efficiency
  • Ultra-low consumption 1.1 gpf (4.2LPF)
  • Vitreous China
  • Everclean Surface


  • Relatively loud

American Standard 3483.001.020

This is a two-piece toilet with American Standard great performance. This product is available as floor or wall pressure-assisted models and has mouth-watering gravity-fed flushing power. Without a doubt, the American Standard 3483.001.020 is among the best pressure-assisted toilets with an elongated toilet seat and amazing flush mechanism. 

The product is rated among the low-consumption toilets with very high efficiency. Its flow rates are as low as 1.6 gpf, 1.28 gallons per flush, and 1.1 gallons per flush. If you need a toilet that will help you assiduously deal with whatever comes its way like the push waste, then this item is the correct choice for you.

Product Description

Featuring the dependable pressure-assisted flush of solid waste, the American Standard 3483.001.020 is available in different sizes, rates, flushing systems, shapes, and varieties of mounting applications.

This power flush toilet is highly reliable and has an extremely high-performance level. This item has a weight of 55 pounds just suitable enough for you to install in a spacious room. The size will also be very useful for both slim and plus-sized individuals. This gives room for proper flushing and cleaning without spilling liquid waste on the bathroom floor.  

The American Standard 3483.001.020 is among the reputable pressurized toilets and is characterized by dimensions 27.7 x 14 x 15.7 inches, and size 16.50 x 14.00 x 24.50 inches. The color and finish, which is red, are quite different from other products on this list that have a pressure-assisted flush.  The material source for our product is Vitreous China.


  • Right height clean bowl with an elongated rim
  • Bowl only, tank and seat sold separately
  • Everclean surface
  • American Standard 1.1 and 1.6 gpf pressure-assist tanks


  • 12 inches (305mm) rough

Tips to Clean and Maintain Pressure Assisted Toilet

Clean the Supply Assembly Screen

Ensure the water system is put off; then you place a bucket just beneath the supply assembly connection. After that, you undo the supply line from the separate tank and pull up the assembly for easy entrance to the screen.

Remove the Supply Screen on Other Models

Not all models will need their supply screen removed. Endeavor to make a 1/8-inch right-angle bend at a particular end of a solid toilet paper clip and then input the bent end in a hollow close to the corner of the screen within your standard toilet.

Clean the Flush Rod

When cleaning the flush rod, make sure the water supply is put off; you then flush the toilet and carefully raise the flush rod. Calculate the clearance from the upper extreme end of the actuator to the lower end of the flush rod. You may want to do this too in your powder rooms.

Things to Consider Before Buying Pressure Assisted Toilets

Here, we look at the factors to consider when buying a pressure-assisted toilet. There are two broad types: the gravity-feed toilet and the pressure-assisted toilet. 

Type of Flushing

Gravity Based Toilets

Gravity based toilets are characterized by use of a flush valve that depends on gravity to function. Water is released from the tank into the toilet bowl and flushes away the solid waste into the drain. One thing to note is that gravity based toilets can perform even under low water pressure of 10 psi. Toilet models that come with a narrower flush valve at around 2 and 2.5 inches are often less preferred when compared to those with wider flush valves. 

Gravity based toilets are known for generating less noise when in use compared to some other models out there. But a major downside is their price.

Pressure Assisted Toilets

These toilet models function by compressing air and water together within the tank compartment to generate pressure. Essentially, it is this mechanism that gets the waste pushed down into the drain. Pressure assisted models are a great fit for larger families but they are often noisy and more expensive, though very effective.

The Shape

One important factor is the shape, and of course, the space. A completely round bowl will be more difficult to fit in than an elongated type. However, an elongated bowl will provide more comfort and room when in use. 


Toilets are available in different colors of peaches, lavenders, white, etc. The commonest are the white colors and they are the ones you’ll mostly come across in stores. Going for colored toilets can bring a lot of impact and class to your space design. Your choice of color could be to make your design unique or to blend the toilet with the background. The white colored types have the best resale value should you decide to sell your home

Water Saving Technology

Your choice toilet should perform optimally with the least volume of water. Ensure it does not use beyond 1.6 gallons of water per flush so as to help save up on energy. Although some models can use a bit over 1.2 gallons of water per flush, you should go for toilets that offer greater performance and efficiency with the least amount of water.

The Size

The standard size for toilets is 12 inches, but you will also see models that come in 10 and 14 inches sizes. If for example, you are changing your toilet to a new one, the size must be the same so as to make the installation go smoothly. Some models are designed with a height of 17 to 20 inches so that people can get on and off them seamlessly; thus, they are commonly referred to as comfort height toilets. Choose a height that fits conveniently in your space and offers maximum comfort.

Frequently Asked Questions (FAQs)

What is the Best Pressure Assist Toilet?

The Kohler Highline Classic is regarded as the most iconic power flush due to its widely known “global look” and two-piece design with dual flush. Its ceramic finishing is top-notch and fits almost perfectly into any interior design just as salt goes seamlessly with virtually any kind of food.

Do Pressure Assist Toilets Work?

Pressure assist toilets work perfectly. It has even been estimated that pressure-assisted toilets can do a powerful flush which is 50 percent longer than gravity toilets. This is likely to result in a very low chance of having clogs and also propels brighter waste pipes.

Can You Add Pressure Assist to a Toilet?

There is only one way to adjust the flushing components within a toilet tank with pressure-assisted components, and that is if the toilet is by that time a pressure-assisted toilet maybe with a tank sweat.

Why Should You Choose Pressure-Assisted Toilets?

You should go for a pressure-assisted toilet because of its outstanding strength which is more than the traditional one. These kinds of toilets have tremendous gravity-flow models and get rid of more waste while making use of less water. Some also have two-piece toilets. They stay cleaner than you can imagine of various pressurized toilets.

This is also because pressure-assisted toilets have been created to ensure a solid flow of water that sanitizes the bowl better and ensures efficient flushing in order for any odor-causing bacteria to be totally erased.

How Does a Pressure Toilet Work?

Barring bathroom decors even within standard models, there is a black air bladder placed in the pressure assist tank, which is done in the stead of the regular pump expected to be seen in a toilet. Apart from being filled with air, the black air bladder is also embedded with water which compresses the air within. So when the toilet is flushed, the pressure mounted dismisses the water with immediate alacrity, which then births a stronger flushing power.


Whether you go for the one-tank system or the two-tank system, what you do is ensure whatever product you buy suits your immediate purpose.  Also, consider the water usage and loud noise that could be created especially in an extremely serene environment. We do hope you have been properly guided through this article about the amazing pressure-assisted toilets available to you and now you can sit back and relax as you choose the best pressure-assisted toilet for you.

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