10 Best Tankless Toilet Reviews [Updated for 2022]

If you are looking for a new toilet that looks great in your bathroom,  you should consider a tankless model. A tankless toilet does not rely on a tank of water to clear its bowl. Instead,  the toilet uses a small electric pump to send water through a hose connected to the bowl. 

Toilet tankless toilets are becoming very popular day by day. These toilets are very easy to install and operate, which makes them ideal for both homeowners and professionals alike.

There are many tankless toilets available on the market, to help you find the best tankless toilet we’ve come up with a list of the top 10 tankless toilets available in the market.


Best Tankless Toilets: Our Top Picks


Best Tankless Toilets Comparison Chart

#PreviewProductRatingPrice
1Swiss Madison Well Made Forever Ivy SM-WT450 Wall Hung Toilet5 Price
2American Standard 2548A100.020 Studio S Right Height Elongated Low-Profile Toilet with Seat4.8 Price
3WOODBRIDGE B0970S Smart Bidet Toilet4.8 Price
4KOHLER K-6299-7 Veil Wall-Hung Elongated Toilet Bowl4.8 Price
5Swiss Madison Well Made Forever SM-WT449 St. Tropez Wall Hung Toilet4.6 Price
6Kohler K-5401-PA-0 Veil Comfort Height Skirted One-Piece Elongated Dual-Flush Intelligent toilet4.6 Price
7Swiss Madison Well Made Forever SM-WT514 St. Tropez Back to Wall Toilet4.5 Price
8TOTO CT437FGT20#01 1.28/0.9 MH Connect+ Wall-Hung Toilet Bowl4.5 Price
9SANIFLO Sanicompact  Dual-flush Toilet4.5 Price
10Fine Fixtures Dakota Wall Hung Toilet With Rimless Flush4 Price

10 Best Tankless Toilets Review


1. Swiss Madison Well Made Forever Ivy SM-WT450 Wall Hung Toilet

The first product in our best tankless toilet list is the Swiss Madison Well Made Forever Ivy SM-WT450 Wall Hung Toilet. This floor-mounted tankless toilet is the perfect companion for any bathroom. This dual flush, gravity-controlled toilet is designed with a high-performance, 0. 8 / 1. 28 GPF toilet in every pot. 

Its adjustable height and smooth, seamless design make it easy to clean. With Swiss Madison’s 100% Porcelain One-piece seamless design and easy-to-clean design, this bathroom piece will be a hit in your home.

This toilet is perfect for those who want to feel like they’re living in a separate world. With its Slymm™ soft-close quick-release seat, it will keep you safe from cuddling animals or noisy pets.

Features:

  • Dual flush with high-performance gravity
  • 0.8 / 1.28 gallon per flush (gpf)
  • Configurable height 15 to 19 inch
  • Slymm™ soft close quick-release seat closes

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2. The American Standard 2548A100.020 Studio S Right Height Elongated Low-Profile Toilet with Seat

The American Standard 2548A100.020 Studio S Right Height Elongated Low-Profile Toilet with Seat is the perfect way to disguise the trapway. It doesn’t require a trapway and is unique in this style. The sleek, skirted sides conceal the trapway. The PowerFlo flushing system is powerful, quiet, and requires no electrical power. It has smooth, skirted sides and is seamless with the traditional toilet seat.

This floor-mounted tankless toilet is designed to use a standard inlet water connection and helps reduce the chances of there being any spaces where dirt can hide. With the unique CleanCurve rim design, it eliminates the space where dirt can hide and helps quickly clear the bowl quickly and completely.

It comes with a slow-close, easy lift-off seat and lid included. This ultra-high-efficiency toilet has a water-conserving of 1.0 gpf/3.8 Lpf.

Features:

  • No electrical power needed
  • Cozy and stylish
  • Use water-conserving 1.0 gpf/3.8 Lpf
  • Fast and easy lift-off seat and lid included

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3. WOODBRIDGE B0970S Smart Bidet Toilet

The WOODBRIDGE B0970S is a perfect tankless toilet with a bidet for people who want to be able to use the toilet in peace without having to worry about how it is going to look from the outside. With an automatic flush and seat that adjusts water pressure, this bidet/spray wand made for hands-free operation gives you the most hygienic bathroom possible. 

The bidet option takes care of foes posterior wash, feminine wash, and pulsating wash all without being called out by the self-cleaning wands or seat. The bidet also has an automatic flush feature that will help you leave the toilet clean and sparsely sanitized. 

With its 0.09 MPA dynamic low-pressure start-up program, this tankless bidet is perfect for people with lower water pressure who don’t want to have to flush their toilet every time it is used.

Features:

  • Low pressure start-up technology
  • Instant warming comfort
  • Clean and simple design
  • Automatic Flush

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4. KOHLER K-6299-7 Veil Wall-Hung Elongated Toilet Bowl

The KOHLER K-6299-7 Veil Wall-Hung Elongated Toilet Bowl is a one-piece wall-hung no-tank toilet that offers added comfort while occupying the same space as a round-front bowl. This black color Wall-Hung toilet bowl is perfect for those who are looking for a sleek, seamless look. 

With mounts that are completely concealed, the KOHLER K-6299-7 provides a timeless style that can be easily cleaned and maintained. The toilets with no tank are perfect for people who are looking for a toilet that will be Hung with Q3 seat and Grip Tight Reveal Q3 seat.

Feautres:

  • One-piece wall-hung toilet
  • Q3 seat for easy cleaning
  • Eco-friendly and sustainable design
  • Dual flush toilet

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5. Swiss Madison Well Made Forever SM-WT449 St. Tropez Wall Hung Toilet

Swiss Madison Well Made Forever SM-WT449 St. Tropez Wall Hung Toilet is a one-piece wall-hung toilet that comes with dual flush capabilities. With its soft closing seat and adjustable height, this toilet is perfect for all your needs. With the easy to clean design, this toilet is perfect for those who want a life of luxury.

Features:

  • One-piece Wall-hung Toilet
  • Dual Flush toilet
  • Soft closing seat included

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6. Kohler K-5401-PA-0 Veil Comfort Height Skirted One-Piece Elongated Dual-Flush Intelligent toilet

Kohler K-5401-PA-0 Veil Comfort Height Skirted One-Piece Elongated Dual-Flush Intelligent toilet is a sleek and compact one-piece toilet that offers chair-height seating (about 2-in tall). The integrated bidet helps with emissions and waste management. Elongated Dual-Flush Intelligent toilet is compact, sleek, and perfect for single or multiple visits.

This tankless floor-mounted toilet is a Dual-Flush Intelligent toilet which is perfect for users who want to improve the quality of their toilets. This toilet comes with a choice of 0.8 or 1.28 GPF of thankless design.

Features:

  • Offers chair-height seating (about 2-in Taller)
  • Compact, sleek design
  • Included bidet
  • Dual flush offers a choice of 0.8 or 1.28 GPF

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7. Swiss Madison Well Made Forever SM-WT514 St. Tropez Back to Wall Toilet

Swiss Madison Well Made Forever SM-WT514 St. Tropez Back to Wall Toilet is the perfect addition to your home. The elongated toilet bowl has a skirted tramway for easy cleaning and its slim soft close quick-release seat closes gently and quietly. 

With an elongated toilet bowl, you can enjoy ultimate comfort and easy cleaning. The skirted tramway and soft-close quick-release seat close gently and quickly, making it easy to clean. With a low price for the quality you receive, this toilet bowl will be a fantastic addition to your home.

Features:

  • Elongated toilet bowl for ultimate comfort
  • Skirted tramway for easy cleaning

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8. TOTO CT437FGT20#01 1.28/0.9 MH Connect+ Wall-Hung Toilet Bowl

This TOTO tankless toilet can be used with TOTO wt153m or wt154m in-wall tank system. The toilet has CeFiONtect glaze to give the bowl a lubricious quality that prevents particles from adhering. 

This sleek, chunky wall-hung toilet bowl is perfect for busy places. The Cefiontect glaze provides a lubricious quality that prevents particles from adhering, while the trapway shows up only when there’s really a need for it. With our 1.28/0.9 MH Connect+ feature, it can even hold files and possessions in peace!

Features:

  • 1.28 and 0.9 gpf 3D Tornado flush technology
  • Sleek skirted design hides the Trapway
  • Wall-Hung to use with TOTO wt153m or wt154m

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9. SANIFLO Sanicompact  Dual-flush Toilet

The SANIFLO SANICOMPACT is a self-contained macerating tankless toilet for small bathrooms. This no-tank toilet is a perfect addition to your home with its efficient toilet that uses 1.28 GPF or 1 GPF and less water than any regular toilet but with the same efficiency. With its push-button activated timer and solenoid valve, it fills and washes the bow quickly. 

The Saniflo Dual-flush toilet is a great way to reduce waste and keep your bathroom clean with minimal noise. With a motor that’s oil-filled, it has a low noise level and can be evacuated quickly for an easier experience. It also has a 9 ft. discharge rate and is certified by the International Paper Corporation.

Features:

  • Dual-flush toilet system
  • Uses 1.28 gpf or 1 gpf
  • Can fill and washes itself
  • Push button toilet activation

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10. Fine Fixtures Dakota Wall Hung Toilet With Rimless Flush

The Fine Fixtures Dakota Wall Hung Toilet With Rimless Flush is the perfect way to save space in your bathroom. The toilet bowl is fully glazed and the single flush system ensures that water-saving 1.6 gallons are available on full flush and 1.1 gallons are available on partial flush. It is adjustable to fit your needs. 

With a cloud-like view of the room, it will stay clean while you have an easy time having fun. The jets take care of all the washing and there are no clumps so you will never make any noise. Also, the soft closing seats and seat covers keep your guests comfortable.

Features:

  • 1.6 gallons on full flush, 1.1 gallons on partial flush
  • One piece toilet bowl with rimless flush
  • Soft closing seat and seat covers for the guest
  • Adjustable height for all users 

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What is a tankless toilet?

A tankless toilet is water and electric-saving innovation that can be installed on any type of toilet and it has no tank. It uses a unique technology to eliminate the tank, which allows you to save time, money, and energy.


Things to Consider Before Buying a New Tankless Toilet


Toilet bowl height:

Consider the height of the toilet bowl when you are buying a new tankless toilet. The standard bowl height is 15 inches and it is suitable for most people. However, if you are a tall person then you may consider buying a toilet according to your height.


Water Consumption:

The water consumption of tankless toilets is very low compared to conventional ones.  The water consumption of a tankless toilet ranges from 1.28 gallons per flush to 1.6 gallons per flush.


Flush type:

Your choice of flush type will depend on the size of your bathroom and how much space you have in it. You can choose from dual flush, gravity flush, or pressure-assist toilets.


Water Consumption:

Tankless toilets consume less water than conventional ones. The average water consumption of tankless toilets ranges from 1.28 gallons per flush to 1.6 gallons per flush. 


Cost:

Consider how much you want to spend on a new tankless toilet before you buy one. In most cases, the initial cost of installing a tankless toilet is higher than that of installing a conventional one. 

However, in the long run, it will save more money. The average cost for installing a tankless toilet ranges from $2,000-to $3,000.


Toilet bowl shape:

Tankless toilets come in different shapes. The most common tankless toilet bowl shapes are round and elongated toilet designs. Decide on the shape that you like before you buy a new toilet.


Materials: 

Tankless toilets come in different materials such as porcelain, ceramic, and plastic.  Choose the one that is suitable for your bathroom décor and budget.


Color:

Tankless toilets come in different colors such as white, black, and other colors.  You can choose the color that you like to match your bathroom décor.


Conclusion:

A tankless toilet is a great option if you have limited space in your bathroom. The tankless technology is also very efficient and uses less water. It is perfect for households that have a limited water supply.

I hope this post has helped you to choose the best tankless toilet. If you have any questions, feel free to ask me in the comments below.

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