Tankless Toilets 101 – The Best Tankless Toilets Guide

Best Tankless Toilets

Are you looking for a toilet that saves space, reduces water usage, and flaunts a sleek, modern design? Look no further than the world of tankless toilets! Gone are the days of outdated, bulky tank toilets clogging up your bathroom.

Tankless toilets utilize advanced flushing technology to deliver powerful, efficient flushes using a fraction of the water compared to traditional systems. Not only do they save money on your water bill, but their versatile mounting options and customizable features – such as heated seats, bidet functions, and air drying – make them a true upgrade to any bathroom.

Join us as we explore the fascinating world of Tankless Toilets and unveil the best ones on the market today.

WOODBRIDGE B0970S Smart Bidet Tankless Toilet

Our Top Choice
Woodbridge B0970S

Read Review

What is a Tankless Toilet?

A tankless toilet, also known as a tankless flushing system or a tankless design, is a modern alternative to traditional toilets with a built-in reservoir or tank. Unlike regular toilets that store and use water from a tank for flushing, tankless toilets eliminate the need for a tank.

Instead, they rely on advanced flushing mechanisms to deliver a powerful and efficient flush. This innovative design offers several advantages, including space-saving benefits, sleek aesthetics, and water-saving capabilities.

Tankless Toilet Vs Regular Toilet

Both tankless and regular toilets have the same primary function, which is waste disposal. But, they differ in many aspects, such as design, operations, and many other features.

Design

As the name suggests, tankless toilets are without tanks and use water directly from the pipes to dispose of waste. They are all one piece designs.

On the other hand, the regular toilets have tanks attached to them. These tanks store water, and after flush, they refill water for the next use. These toilets are available in both two-piece and one-piece designs.

Space Saving

Since tankless toilets are without tanks, they consume less space than regular toilets. And if they are wall-hung toilets, then they offer more space-saving options.

The regular toilets, however, take more space vertically, as a tank is mounted on the bowl.

Aesthetics

The absence of a tank gives a sleek look to the toilet and the bathroom it is installed in. At the same time, the regular toilet is more suitable for the traditionally styled bathroom.

Related: How to install American Standard Toilet

Water-Efficiency

Compared to a conventional toilet, a tankless toilet utilizes less water, making it more water-efficient and environmentally friendly. This eco-conscious design minimizes water wastage while delivering powerful flushes, making tankless toilets a smart choice for those aiming to conserve resources and reduce their ecological footprint.

Installation and Maintenance

The installation process for a tankless toilet is more intricate than a regular toilet. However, regular toilets require additional effort for maintenance and cleanliness compared to tankless toilets.

While tankless toilets may pose a slight challenge during installation, they offer easier maintenance and cleaning routines, making them a more convenient option for users in the long run.

Mount Options

All the regular toilets are floor-mounted, providing a traditional and sturdy design. On the other hand, tankless toilets offer the best of both worlds, as they can be floor-mounted and wall-hung. This versatility allows for greater flexibility in bathroom layout and accommodates various preferences.

Price

The tankless toilets are more expensive than regular toilets. However, the prices may vary depending upon the model, features they offer, and the company that manufactures them.

Comparison Table

FeaturesTankless ToiletRegular Toilet
DesignOne-PieceAvailable in both designs
Water SourceDirect high-pressure supplyRefillable Tank
Flush MechanismGravity, electric, or mechanical valveGravity or Pressure-assisted flush
InstallationComplexSimple
MaintenanceEasierRequires Effort
Space ConsumptionTakes less spaceTakes more space
Use of BatteryYesNo
Aesthetic AppealSuits contemporary decorsClassic design
Water-EfficiencyMore efficientUses more water
Mount OptionsBoth floor-Mounted & Wall-HungFloor-Mounted
AvailabilityLess commonWidely used worldwide
CostUsually ExpensiveCost-effective

5 Best Tankless Toilets – Our Top Recommendations

All the renowned brands that manufacture toilets are gaining praise from users for manufacturing tankless toilets. These toilets perform exceptionally and give a look of elegance to the bathroom.

We have found 5 such beautiful toilets that come with intelligence. Head on to pick the best tankless toilet for your bathroom!

WOODBRIDGE B0970S

WOODBRIDGE B0970S Smart Bidet Tankless Toilet

The WOODBRIDGE B0970S tankless toilet combines functionality, comfort, and innovative features to elevate your bathroom experience.

The ADA-compliant design featuring a 17.3″ height from floor to seat ensures comfortable seating, reducing strain when sitting or standing.

One of its amazing features is the hand-free flush, offering multiple options such as off-seat flushing, button flushing, foot-sensing flushing, and even remote control operation. Ensuring convenience, the built-in battery power ensures uninterrupted flushing during power failure.

Enhancing efficiency, the tankless design utilizes water directly from the pipe, while the booster pump improves performance even in low water pressure conditions. The self-cleaning bidet/spray wand offers various wash options, adjustable water pressure, and hygienic filtered water.

Thanks to the lightless catalyst technology, experience a fresh and odor-free environment with the auto deodorization feature that eliminates harmful air pollutants. The contoured heated seat and powerful warm air dryer provide instant warming comfort, perfect for chilly mornings or winters.

Additionally, the intelligent night light function offers a gentle glow of LED light, rendering it ideal for children, seniors, or anyone needing to use the bathroom during nighttime.

This tankless toilet blends style, convenience, and state-of-the-art features, transforming your bathroom into a sanctuary of comfort and hygiene.

Related: Woodbridge toilets

Features 

Type: One-Piece

GPF: 1.6/ 1.0

Flush system: Gravity Flush

Rough in Size: 12 Inches

Pros 

The ADA-compliant design featuring a 17.3″ height ensures comfortable seating.

The auto deodorization gives a fresh and odor-free environment.

Its hand-free flush offers multiple options such as off-seat flushing, button flushing, and foot-sensing flushing.

The built-in battery power ensures uninterrupted flushing during power failure.

Its self-cleaning bidet promotes a hygienic bathroom environment.

The contoured heated seat and powerful warm air dryer provide instant warming comfort.

Its intelligent night light function offers a gentle glow of LED light.

Cons 

The B0970S has no foot sensor.

Uncle Brown Luxury Smart Toilet

Uncle Brown Luxury Smart Tankless Toilet

Discover the pinnacle of luxury and innovation with the Uncle Brown Luxury Smart Toilet – the best tankless toilet designed to revolutionize your bathroom experience.

The built-in bidet seat allows for personalized adjustments, giving you control over the washing position, water temperature, and pressure. Indulge in utmost comfort with the heated seat function, where you can set the perfect temperature for a cozy seating experience.

Experience effortless flushing with the automatic flush system that detects when you stand, ensuring a hygienic and hands-free operation. Control the flush conveniently via the remote or knob. With a water consumption of just 1.27 GPF, it combines power and conservation.

Enhancing the smart functionality, the digital display offers clear visibility of water, seat, and drying temperatures. The night light feature illuminates your path in the dark, while the deodorization technology eliminates unpleasant odors effortlessly.

Even during power outages, the emergency flush feature ensures uninterrupted functionality. The pre-wet function optimizes flushing efficiency by isolating surfaces and waste for easy removal.

Elevate your bathroom to unparalleled luxury with the Uncle Brown Luxury Smart Toilet. This bidet toilet combo boasts remarkable features that seamlessly blend comfort, convenience, and advanced technology.

Features  

Type: One-Piece

GPF: 1.27

Flush system: Gravity Flush

Rough in Size: 12 Inches

Pros

The built-in bidet seat allows for personalized adjustments, giving you control over the washing position.

The automatic flush system ensures a hygienic hands-free operation.

With a water consumption of just 1.27 GPF, it combines power and conservation.

The digital display offers clear visibility of water, seat, and drying temperatures.

The night light feature illuminates your path in the dark.

The pre-wet function optimizes flushing efficiency by isolating surfaces and waste for easy removal.

Cons  

It has no cons.

HOROW Compact Tankless Toilet

HOROW Smart Tankless Toilet

Introducing the HOROW Compact Tankless Toilet, a perfect marriage of functionality and elegance.

Experience warmth and comfort with the seat ring that heats up, providing relief from the discomfort of cold weather.

Embrace hands-free convenience with the foot-flushing feature. After using the toilet, simply activate the flush with a foot induction method. The powerful tornado flush swiftly removes all traces of dirt, ensuring optimal cleanliness.

Never worry about power outages again with the blackout flushing capability. Equipped with a robust built-in battery, this toilet can flush water approximately 2000 times, providing peace of mind during unforeseen circumstances.

With its beautiful design, the white toilet exudes a sense of purity akin to bathing in milk. The slim and compact toilet bowl effortlessly complements any bathroom aesthetic, enhancing its overall appeal.

Meeting ADA compliance standards, the toilet features a comfortable 19.8-inch seat height. Additionally, the soft closing lid ensures a quiet and gentle closure, preventing any disruptive noise.

The harmonious combination of practicality and style of the HOROW Compact Tankless Toilet elevates your bathroom to new levels of sophistication, convenience, and comfort.

Related: Horow Toilets

Features  

Type: One-Piece

GPF: 1.27

Flush system: Electronic

Rough in Size: 12 Inches

Pros  

The seat ring heats up and provides relief from the discomfort of cold weather.

The powerful tornado flush swiftly removes all traces of dirt in one flush.

It can flush water approximately 2,000 times with a robust built-in battery.

The slim and compact toilet bowl effortlessly complements any bathroom aesthetic.

The toilet is ADA-compliant and is ideal for users of all ages.

Its soft closing lid ensures a quiet and gentle closure.

Cons

It has no cons. 

Simple Project Tankless Toilet

Simple Project Smart Tankless Toilet

The Simple Project Tankless Toilet is an innovative smart toilet that revolutionizes your bathroom experience. Designed with various features, this toilet brings comfort, convenience, and cleanliness to your daily routine.

The heated seat is a wonderful feature that provides warmth during the cold winter. The bidet seat is adjustable to your preferred temperature, ensuring your experience is comfortable and relaxing.

The auto flush feature is designed to save water and time. After each use, the toilet automatically flushes, ensuring it’s always clean and ready for the next user.

With the foot induction flush feature, users can activate the flush without touching the toilet, promoting cleanliness and hygiene.

The soft night light is another convenient feature of this smart toilet. It illuminates the toilet bowl, providing a comforting and convenient experience, especially during late-night visits.

In addition to these features, the toilet comes with a power-off flush and adjustable seat temperature, further enhancing the user experience.

The Simple Project Tankless Toilet is a smart choice for people who prefer a stylish and functional toilet. With its heated seat, auto flush, foot induction flush, soft night light, and adjustable seat temperature, it offers unmatched convenience, comfort, and hygiene in your bathroom.

Related: Swiss Madison Toilets

Features  

Type: One-Piece

GPF: 1.28

Flush system: Gravity Flush

Rough in Size: 12 Inches

Pros  

The heated seat is a wonderful feature that provides warmth during the cold winter.

The auto flush feature is designed to save water and time.

Its foot induction flush feature gives the convenience of hands-free operation.

The soft night light illuminates the toilet bowl, making the use of the bathroom convenient at night.

This toilet comes with a power-off flush and adjustable seat temperature.

Cons  

This toilet does not have a bidet function with heated water.

Toto MS992CUMFG#01 Tankless Toilet

TOTO MS992CUMFG01 Tankless Toilet

The Toto MS992CUMFG#01 Tankless Toilet is the best tankless toilet on the market. It comes packed with features that offer unmatched convenience, comfort, and hygiene.

One of its standout features is the auto open and close lid and seat, which senses when you approach and depart. This feature saves you from having to touch the lid or seat, promoting cleanliness and hygiene.

The ultra high-efficient 1G Tornado Flush Siphon Jet flushing system produces a powerful flush that cleans the bowl thoroughly and eliminates waste.

The EWATER+ Electrolyzed Water helps clean the bowl and the inside and outside of the wand, promoting cleanliness and hygiene.

The clean synergy with CEFIONTECT, EWATER, and TORNADO Flush ensures the toilet stays clean and fresh after every use.

The illuminating nightlight helps guide your way, and the heated seat, air deodorizer, and air dryer provide added comfort.

You can also customize your experience with fully adjustable water pressure and temperature settings, ensuring that your experience is tailored to your preferences.

The Toto MS992CUMFG#01 Tankless Toilet is an exceptional product that offers unmatched convenience, comfort, and hygiene in your bathroom.

Related: Toto Toilets

Features  

Type: One-Piece

GPF: 1.0

Flush system: Gravity Flush

Rough in Size: 12 Inches

Pros  

The auto-open and close lid and seat promote cleanliness and hygiene.

The 1G Tornado Flush Siphon Jet flushing system produces a powerful flush that cleans the bowl thoroughly.

The EWATER+ Electrolyzed Water helps clean the bowl and the inside and outside of the wand.

The illuminating nightlight helps guide your way in the bathroom at night.

Its heated seat, air deodorizer, and air dryer provide added comfort.

You can customize your experience with fully adjustable water pressure and temperature settings.

Cons  

It has no cons.

What to consider while Buying Tankless Toilet

There are several important factors to keep in mind when considering buying a tankless toilet. These factors will help you choose the best tankless toilet that meets your needs and preferences.

Below are some key considerations to take into account:

Physical Measurement

Physical Measurement for Tankless toilets

To avoid inconvenience, measuring your bathroom’s available space before buying a tankless toilet is crucial.

Make sure to consider all aspects of the toilet’s dimensions, such as height, width, rough-in, and depth, to ensure a proper fit that meets your needs and preferences.

Mounting

When deciding on a tankless toilet, keep in mind that they come in two mounting options: floor-mounted or wall-mounted.

You must evaluate your bathroom’s layout and design to choose between both options. Taking into account these factors will help you determine which mounting option will work better for you and your space.

Flushing Power

Horow Tankless toilet working

It’s crucial to prioritize flushing power when selecting a tankless toilet. Opt for a model that provides a strong flush to eliminate waste efficiently and minimize clogging.

Notably, Tornado flush systems and siphon jet flushing systems are known for their exceptional efficiency and effectiveness in maintaining a clean and functional toilet.

Some toilets have a low GPF (gallons per flush) rate and strong flush power. You should prefer those toilets as they deliver performance while staying eco-friendly.

Soft Closing Seat

One desirable feature of a tankless toilet is a soft closing seat. This feature helps prevent loud slamming noises and potential damage to the seat.

With a soft closing seat, you can enjoy a gentle and quiet closing of both the seat and lid, enhancing the overall comfort and durability of your toilet.

Additional Features

In addition to the essential factors, consider any additional features that can enhance your tankless toilet experience.

Features like heated seats, bidet functions, air drying, or built-in nightlights can provide added comfort, convenience, and improved hygiene. These extra features can elevate your overall toilet experience and make it more enjoyable and user-friendly.

Final Thoughts

A tankless toilet is an innovative bathroom fixture that offers a modern and space-saving alternative to traditional toilets. Their sleek designs and hidden cisterns provide an aesthetically pleasing and minimalist look that complements a bathroom’s décor. Tankless toilets also offer various flushing mechanisms, water-efficient options, and both floor-mounted and wall-hung flexibility.

Our carefully curated selection of the best tankless toilets highlights their superior performance, durability, and user-friendliness. Our guide also provides tips on selecting the perfect tankless toilet that meets your preferences and needs. In today’s modern bathroom designs, a tankless toilet is a must-have for those seeking luxury and functionality.

Are tankless toilets more water-efficient?

Yes, tankless toilets are typically more water-efficient than traditional toilets because they only use the necessary amount of water for each flush, which can result in significant water savings over time.

Do tankless toilets require special plumbing?

Some tankless toilets may require modifications to your plumbing system, especially if you’re replacing a traditional toilet. It’s advisable to consult a plumber for proper installation.

Are tankless toilets suitable for small bathrooms?

Yes, tankless toilets can be space-saving and ideal for small bathrooms as they have a sleek, compact design.

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