Best Pressure-Assisted Toilets

Pressure-Assisted Toilets

A pressure-assisted flush toilet is best known for its powerful flushing. It looks like a regular tank-like toilet, and people empty it in the usual way. However, the thing which makes it the head-honcho of the toilets industry is its POWERFUL flushing mechanism!

Featuring a tank-in-tank design, a pressure-assisted toilet contains a pressure cartridge inside its main tank. This pressure cartridge stores water inside with the addition of compressed air on the top. When flushed, the compressed air releases water down in the bowl with such a higher amount of pressure that solid waste is immediately pushed into the drain line.

No clogs… No several flush ups required. Just a single flush is enough to clear solids and debris in an instant!

This makes pressure-assisted toilets best for everyday use as well as households with low water flow and communities that are striving to be water-efficient.

The Best Pressure Assisted Toilets of

Best Pressure-Assisted Toilets

Looking for a pressure toilet flush for your home? We have listed the top-rated toilet models here to assist you in purchasing the right product for your bathroom.

You’ll always find a cleaner bowl with these best pressure-assisted toilets since the faster speed and pressure of the rim jets enables a smoother scrub. Plus, without flappers, chains, or clunky multi-linking systems, these toilets deliver quick and trouble-free flush operation and simple maintenance.

*Our team hands-on tested different products, performed deep research, and sifted through product reviews and ratings to inform our readers which powerful-assisted toilet would give them the best bang for their buck.



Kohler K35050 Wellworth Classic Pressure Lite

Kohler K35050 Wellworth Classic Pressure Lite

With reliable thorough flushing and comfortable seating – this product is the best overall choice for every household!
Dimensions:30-1/4″L x 21-1/4″W x 29-1/4″H
Type:Two-piece Elongated
Flush Type:Class Five® Pressure Assist Flushing
Power Flushing:Yes
Consumption:1.6 gpf

The Kohler K35050 is the best pick of the bunch. This Wellworth toilet features a strong pressure assist flushing system – all thanks to its Class Five® Flushing Technology. The left-hand trip lever when triggered, causes gravity to create a strong siphon. The result is a strong flushing performance every time. This K35050 model consumes 1.6 gallons of water per flush with max pressure kept at 30 psi.

Apart from its exceptional flushing mechanism, Kohler’s Wellworth Classic features a complimentary elongated bowl design to offer comfort and match every bathroom motif. The comfort level is further maximized by giving it a 17-inches chair-height seating for easy sitting and standing. The product comes in 4-different colors: Almond, Biscuit, Black, and White.

What Customers Say About This Product?

Kohler K35050 Wellworth Classic Pressure has a 4.8-star rating on Amazon, with 98% of customers expressing their best satisfaction with this product.

A majority of buyers have expressed that hassles like clogging, using the plunger, and repeatedly flushing the toilet for solid waste removal are eliminated with Kohler’s Wellworth Classic. It maintains a 30psi pressure inside its pressure cartridge that clears the toilet bowl with ease in just one GO!

The only problems reported against this product is its high flushing noise and its high-consumption of 1.6 gpf (whereas it should not be more than 1.4 gpf for a water-efficient society). Some have also criticized the company for falsely claiming the toilet to be using 1.4 gpf.

The Good
  • Pressure-assist flushing mechanism
  • Optimal seating height Fast and leakage-free installation
  • Matches all bathroom motifs
The Bad
  • Not much water efficient
  • Loud flush
  • Built quality isn’t up to the mark



Kohler K3946-RA0 Adair Toilet


A unique pressure-assisted toilet where the tank and the seat are combined into one piece, allowing for easier cleaning and better comfort!
Dimensions:31 x 20.75 x 29 inches
Type:One-piece Elongated
Flush Type:Aqua Piston Flush Technology
Power Flushing:Yes
Consumption:1.28 gpf

For those looking for a water-efficient, one-piece toilet flush with a strong flushing mechanism – buying the Kohler K3946 is hands-down the best decision. It is a one-piece toilet seat that comes equipped with a variety of advanced features.

Its specialty lies in its Aqua Piston Flushing Technology that allows pressurized water to flow from all the sides inside the toilet bowl. The result is an efficient flushing and a clean bowl every time.

In addition, the body and seat of this toilet are blended into a single piece. Thereby, eliminating the emergence of cracks and crevices and the formation of bacteria inside joints after prolonged usage. And the flushing lever is premium chrome polished.

The Grip-Tight Cachet Quiet-Close functionality of the toilet seat is something to be appreciated. Having such functionality prevents the seat’s lid from shutting down with a bang as well as makes it effortless to unlatch, remove, and attach the seat again for convenient cleaning.

Unlike the K35050, the Kohler K3946-RA0 is a water-saving toilet. It uses only 1.28 gallons of water per flush, which is 20% less water consumption compared to the standard 1.6 gpf toilets. The result is significant yearly water saving with no compromise on the flushing performance.

Furthermore, this efficient pressure assist toilet by Kohler has a durable canister construction and contains 90% less exposed seal material than a standard toilet, thus ensuring a leak-free performance for years to come.

What Customers Say About This Product?

The Kohler K3946-RA0 Adair Toilet is a recent entrant to the market and still has managed to rank itself among the best pressure-assist toilets. At the time of writing this, the K3946 enjoys a 5-star rating on Amazon with 100% positive user feedback.

Customers are extremely delighted with the product’s powerful flushing and strong built quality. It is a complete combo of everything and something that is beyond expectations. Great flushing with little water, comfortable seating height, one-piece compact design, and less exposed seal material are some of the main features its users can’t stop appreciating.

Many users are also all praises for its Aqua Piston Flushing mechanism, saying it scrubs the toilet bowl’s surface from all corners and keeps it both smell and stain free.

The Good
  • Powerful flushing
  • Cleans the complete toilet bowl’s surface
  • One-Piece modern design
  • Goes perfect with all bathroom types
  • Less exposed seal material
  • Long-lasting built-quality
  • Consumes less water
  • Chair-height seating
  • Easily removable seat for cleaning
  • Fits nice in a small bathroom
The Bad
  • Compromised seating capacity for fat persons



Toto CST243 EF#01 Entrada

Toto CST243 EF#01 Entrada

An ideal product known for its affordability, conservative water consumption, and strong flushing. 
Dimensions:15 x 15 x 15 inches
Type:Two-piece Round Bowl
Flush Type:E-max Flushing System
Power Flushing:Yes
Consumption:1.28 gpf

Talk about something EXTRAORDINARY in an affordable price tag… and we have Toto’s CST243 Entrada as the best pressure-assisted toilet flush for budget-oriented geeks. The product combines a modern two-piece round design with a strong flushing mechanism and offers maximum performance with maximum water saving.

Toto Entrada creates a powerful cleansing flush through its E-max flushing system. Inside the toilet’s tank, there’s a 3” wide flush valve, an extra-large siphon jet, and a large trapway – all that combine to effectively clear the toilet bowl no matter how solid the waste inside.

It was a wide seat positioned at an optimal chair height which not only provides comfort but also provides proper seating to fat people. In addition, this product uses only 1.28 gallons of water per flush.

Either you have a person in your house who tends to plug the toilet or you want to bid farewell to the plunger forever or you just want a simple commode system that is right on the money – the Toto CST243 Entrada is the best pick for sure!

What Customers Say About This Product?

Toto Entrada is one of the most affordable pressure-assist toilets in the market. The product enjoys a 4.3-star rating on Amazon and is featured in Amazon’s Best Choice category.

Above 90% of buyers have expressed extreme satisfaction with their purchase. They say that Toto CST Entrada has put an end to frequent clog drains while also minimizing high water consumption. Users are also all praises for its comfortable seating height.

Apart from all this, there are some phases where the company has failed to impress its buyers. The major drawbacks reported by users are that the seat is not included in the package and needs to be purchased separately + if you tend to speckle the bowl with your poop then expect to clean it with excess water or scrub the surface with a brush as the water won’t touch a lot of areas other than the main lower bowl.

The Good
  • E-max flushing system
  • Works great with solids
  • Clean design
  • Chair height seat
  • Low price
  • Fits most body types
  • Good build-quality
  • Less water consumption
The Bad
  • Seat needs to be additionally purchased
  • When flushing, water does not touch complete bowl areas



American Standard H2Option Dual Flush Toilet

American Standard H2Option Dual flush toilet

It stands out for its advanced water efficiency. There’s a low-water powerful flushing every time and that too without the performance being sacrificed!
Dimensions:15 x 29.75 x 30 inches
Type:Two-piece Elongated
Flush Type:Siphon Jet Bowl Technology + PowerWash rim
Power Flushing:Yes
Consumption:0.92 / 1.28 gpf (Dual Flush option)
Warranty:Lifetime on chinaware / 5-year on mechanical parts

Want a pressure-assisted toilet flush with maximized water efficiency? The American Standard H2Option is undoubtedly the best toilet available in the market – providing strong flushing without consuming too much water. When calculated, this product can help a household save up to 20,000 gallons of water per year!

The important thing to discuss here is the American Standard H2Option’s Siphonic Jet Bowl technology with PowerWash rim. Having this advanced technology in your bathroom’s toilet guarantees excellent handling of solid waste and a clog-free drain toilet every time.

In addition, the surface of the toilet is EverClean coated. This coating prevents the development of stains and odor-causing bacteria, mold, and mildew on the toilet’s surface.

What makes American Standard H2Option the best water-saving toilet flush is its Dual Flushing Mechanism. The two push Chrome buttons integrated on the toilet’s top are both flushing buttons – with one using 0.92 gpf and the other using 1.28 gpf. This functionality allows the user to use water according to the waste type. For example, a partial 0.92 gpf option would be ideal for clearing liquid waste than the full 1.28 gpf option for liquid or small waste.

What Customers Say About This Product?

The American Standard H2Option Dual Flush Toilet has a 4.3-star rating on Amazon with up to 90% of positive user reviews.

Customers have expressed deep satisfaction with the purchase of American Standard Dual Flush Toilet. Users are all praises for the product’s excellent performance, modern design, and water efficiency. The toilet uses a fraction of the water of a standard commode and either you go with a partial or full flush option, the result is always clear clean water in the bowl.

The Good
  • Siphon Jet Bowl with PowerWash Rim
  • Powerful flushing toilet
  • Best handling of solid waste
  • EverClean coated surface prevents poop stains + ensures crystal clean bowl every time
  • Advanced water efficiency
  • Partial and full flushing option
  • Comfortable seating height
  • Available in both Elongated and Round Front design
  • 5-year warranty on all mechanical parts
The Bad
  • The seat is not included in the package and needs to be purchased separately.
  • You have to keep the flush-button down a bit longer than you would with a conventional push lever.



Zurn Z5560 Ecovantage Pressure Assist Toilet

Zurn Z5560 Ecovantage Pressure Assist Toilet

It is the head-honcho of the league – earning high marks from users for its EXTRA powerful flushing technology. Best for high-traffic bathrooms! 

Dimensions:Large Size
Type:Two-piece Elongated
Flush Type:Siphon Jet Flush Mechanism
Power Flushing:Yes
Consumption:1.6 gpf

Talk about the HULK Power of Zurn Z5560 and the words fail us! This product is something so POWERFUL that it is fit to be used in high traffic commercial areas where a lot of people tend to use the bathroom frequently. It is also ideal for large families living in small homes where several household members share a single bathroom.

Starting with the specifications, the best thing that makes this product outrank all other brands in terms of power flushing is its robust pressure-assisted EcoFlush Technology.

No matter how solid the waste is or how many people frequently visit the bathroom to pee or poop, the Zurn Z5560 uses a pressure-assisted siphon jet flush action to send waste deep down the drain lines in a jiffy. The flushing pressure varies from the lowest 20 psi to the highest 80 psi. With such a strong flushing mechanism, you are always guaranteed a sparkling clean toilet bowl with clear water.

The Zurn Z5560 Ecovantage consumes 1.6 gallons of water per flush (gpf), however, water conscious geeks can consider purchasing the Z5561 model which consumes 1.1 gpf only.

What Customers Say About This Product?

The Zurn Z5560 has a 4.5-star rating on Home Depot with positive user-feedbacks. Customers are all praises for this toilet’s high-powered flushing that flushes away waste in an instant and leaves no stone unturned in ensuring the toilet bowl is perfectly clean like new after each flush. It’s operating pressure range is also the highest in this league. Also, many users have claimed that this toilet’s flushing operation is considerably quieter than most other toilets.

The Good
  • Ideal for high-traffic bathrooms
  • An extremely powerful flushing operation
  • Quieter operation when compared to competitors
  • Easy touch handle actuation
  • Large water surface area
  • The package contains a complete commode set as well as installation equipment
  • ADA height
  • 10-year warranty
The Bad
  • Expensive
  • Design is not modern



Geberit Icera Concealed Tank Toilet Flush

Geberit Icera Concealed Tank Toilet Flush

Ideal purchase decision only if you want to save space or adopt the latest bathroom trends!
Dimensions:14.5 H x 22.25 Depth x 20.71 W (inches)
Type:Wall-mounted Elongated
Flush Type:Wash-Down + Dual Flush Pressure Assist
Power Flushing:Yes
Consumption:0.8 / 1.6 gpf (Dual option)
Warranty:Limited lifetime warranty on tank and carrier, 10-year warranty on fill valve and flush valve, One-year warranty on actuator flush plates

Either you have a small bathroom or want to adopt the latest trend of concealed bathroom toilet tanks, the Geberit Icera is the best wall-hung pressure-assisted toilet for your household. This choice is the most expensive of all the aforementioned options, but it gives your bathroom a modern feel and maximizes bathroom space availability by concealing the toilet’s tank inside the bathroom wall.

The Geberit Icera works on a Wash-Down + Dual Flush mechanism. The Wash-Down functionality guarantees proper handling of solid waste and a superbly-cleaned and clog-free toilet bowl every time. The Dual Flush mechanism, on the other hand, is made possible via the wall-mounted plate with dual flush options – 1.6 gpf and 0.8 gpf – for solid and liquid waste, respectively.

In addition, there’s a Micro Glaze anti-microbial, non-staining porcelain glaze inside the elongated toilet bowl. This prevents the growth of bacteria as well as ensures poop and urine stains don’t get stuck on the toilet bowl’s wall.

What Customers Say About This Product?

The Geberit Icera Concealed Tank Pressure Assisted Toilet Flush has a 5-star rating on Home Depot and other alike platforms.

Buyers have shown extreme satisfaction with this product, saying it was the best decision ever made. The unit is quite costly, almost 200% higher than standard pressure-assisted toilet flushes, but its perks and functionalities deliver the value for money.

Users say this product enhances the appearance of every bathroom by hiding the toilet tank and results in more accessible space, better hygiene, and better usability. Plus, the dual flush option ensures water is being efficiently used against the waste type.

The Good
  • Wash-Down Flushing Technology
  • Dual-Flush options for liquid and solid waste
  • Consumes less space, tank hides inside the bathroom wall
  • Maintenance-free flush valves
  • Bacteria-resistant and stain-free coating on the toilet bowl
  • Silent closing toilet seat. The seat does not slam down with a bang.
The Bad
  • Very expensive Complex and costly installation
  • A portion of wall and bathroom tiles need to be broken for tank insertion

Do You Really Need a Pressure-Assisted Toilet?

Though standard toilets rely on water and earth’s gravitational pull to empty the toilet bowl waste into the drain, pressure-assisted toilets combine that same mechanism but with an additional pull force of the air. The result is powerful flushing, enough to clean the toilet bowl in a second or two.

While a majority of us are still relying on standard gravity toilets, there are some households where pressure-assisted toilets are a must. This includes households where:

  • bathroom toilets go on frequent clogs
  • there are individuals who tend to plug the toilet often
  • the drain pipes are small
  • there is low water pressure
  • there’s a single bathroom used by many individuals
  • Or, if you simply want to consume less water per flush

Are There Any Problems With Pressure-Assisted Toilets?

The major drawback of using pressure-assisted toilets was the fear of it exploding. There were also several cases reported worldwide, where these toilets burst on their own – causing severe injuries to the users. However, that was back in the day when this technology was fairly new and had room for improvement. With time, all these flaws have been fixed and today’s modern pressure-assisted toilets pose no harm or risk at all!

The only downsides we are left with are the costly price tags of pressure-assisted toilets and non-availability of parts on every local hardware store (though most of them are maintenance-free and run for years without causing any trouble).

So these were ’s best pressure-assisted power flushing toilets so far. Do you have such a league of toilets in your home? If yes, then how’s your experience with them? Share with us in the comment section below.

Happy Clean Flushing!