Best Tankless Toilets – Detailed Reviews with Buying Guide

Tankless toilets can save your valuable morning time in many ways. After installing a tankless toilet in the bathroom my clock seems to be ticking slowly!

Well, jokes apart tankless toilets can help you to get rid of the issues like leaking, valves malfunctioning and so on and saves you a lot of time (and money) in the process.

Read this long article and you will find the followings:

  • the professional reviews of the best tankless toilets
  • the ultimate buying guide
  • Installation, fixation and technical know-how of tankless toilets

All you have to do is to spend a few minutes in this article to find the best pieces available for you right now.


Best Tankless Toilets 2020 Review

1. The WoodBridge T-0001 – Dual Flush Elongated ToiletDual Flush Elongated Toilet

If there is one thing that defines WoodBridge T-0001 more than anything else, then that would be “comfort”. Nothing speaks comfort more than a compact, high-end toilet, comprising of top-tier materials, impeccable craftsmanship and a smooth, optimized design.

This toilet comes with a soft closing seat, for a plus of coziness, a comfortable height, fit for most body sizes and with a highly effective and robust water disposal system. The design is modern and sleek, everything is super quiet and, thanks to the outstanding construction, there are no clogs or no leaks allowed. So you will not have to use waxless toilet seal which in turn saves you time & money.

Simply put, WoodBridge is the embodiment of the latest generation of tankless toilets. For over-the-top quality and state of the art design and efficiency, this is the way to go.


2. The KOHLER K-3597-7 – Comfort Height ToiletComfort Height Toilet

An exotic name for an equally exotic and impressive piece. KOHLER San Raphael might just be one of the most pretentious, high-quality and visually rich pieces you have ever seen. And we talk about everything, from its construction and functioning mechanism to its impressive plethora of colors.

This toilet has an elongated bowl, delivers a 12-inch rough in and its functions is based on Pressure Lite flushing which an innovative technology that increases efficiency by manifolds. Then you have the 8 available colors, including Biscuit, Almond, Thunder Gray and Black, along with the polished chrome lever to seal the deal.

From head to toes, this product makes for quite an impression. And, in the end, it is 100% backed up by what you get.


3. The Saniflo 023 – One Piece ToiletOne Piece Toilet

If simplicity were to have a name, it would undoubtedly be named Saniflo 023 SANICOMPACT. There is nothing that speaks better about the mixture between simplicity, efficiency and visual impact than this piece does. And the benefits are quite a handful to go through.

The Saniflo is one of the best tankless toilets comes with a minimalist design. It is sturdy and durable and everything about it oozes class and proficiency. It uses a gallon of water for each flush and it can be successfully used in any bathroom setting, with the same impressive effect. Aside from that, it also allows you to link it to a sink, in case you need to do that.

In essence, when you would look at it, this is worth every penny.


4. The TOTO MS992CUMFG – Neorest ToiletNeorest Toilet

There are few tankless toilets that come with a more futuristic design than this one. Also, there are even fewer that share its incredible efficiency, multifunction toilet seat and quality-oriented build-up. In this regard, TOTO is truly one of a kind.

The Double Cyclone innovative flushing mechanism, along with the soft, elongated bowl and the high-tech Cyclone siphon exhaustion, make for one advanced piece of a toilet system. It also helps a lot the fact that it also possesses a remote control and that the seat’s heat can be adjusted according to your needs.

All these features make the this to rank as one of the best products of its type. It is innovative, durable, extremely handsome and with nearly as many high-tech mechanisms as a space ship.


5. The TOTO MS980CMG – Tankless ToiletTankless Toilet

We cannot talk about the tankless toilets without mentioning TOTO Neorest 550. This piece combines the daring looks with an innovative set of attributes that would make even the most outstanding pieces of classic toilets pale by comparison. This one manages to take things to a completely different level.

This model of TOTO has a programmable nightlight for ease of use which is very convenient for adults, babies and toddlers, a fully automatic open-close lid system and three washlet cleansing modes. On top of that, you will get the best hands-free flushing system, just to add some icing on the cake.

Pound for pound, this is among the best options you can go for. It is durable, innovative and efficient, and one of the most well-received products of its type.


6. The TOTO MS970CEMFG – Integrated ToiletIntegrated Toilet

The TOTO MS970CEMFG#01 is a slight variation of the previous piece, with minor twists to it along the line. Both pieces stand out through their construction and overall impression though, no question about it. And there is plenty to mention when it comes to this one in particular.

This model has the same futuristic feel to it, with a sleek and pretentious design and it also comes with a remote control and an automatic lid, along with the auto-flush signature. The Dual-Max flushing system allows for pressure control and the automatic air deodorizer brings everything to a whole new level.

This piece has earned its place in the category of the best toilets, as it pretty much embodies the peak of what the industry has to offer.

Interesting Read: If you are the person who likes to travel with friends and family then you will find everything a person needs to know about the best RV toilets.

Buying Guide for Best Tankless Toilet

We use our toilets pretty much on a daily basis. This means that, ultimately, it is pretty important to know the difference between high-quality pieces and pretentious pretenders. And this is where we will separate the wheat from the chaff and provide you with an extensive buying guide for the best tankless toilets money can buy.

In essence, there are several aspects top-tier pieces need to meet:

  • The automatic flushing system – This is a must-have. It eases the whole process and it is quieter than the classic tank toilets.
  • Remote control – If you are to invest in a high-end toilet, why not go for one with a remote control? Get your money’s worth with the best the industry has in store for you
  • Durability – It is extremely important to check the toilet’s overall construction. You want one that will last for decades to come.
  • Automatic lid – The automatic open-close system is pretty sought after nowadays and for good reasons. But not all tankless toilets have this feature, so you might want to check it out in advance.
  • The design – Who said toilets don’t have to be good looking? You should consider well-designed toilets in order to increase the beauty of your bathroom.

Bottom line is – know what you want and make the most educated decision.


How to Install a Tankless Toilet

As you might have suspected, people don’t usually dismount or change their toilets. For the most part, they either stick to their pieces for the entire life, only patching them here and there, when needed, or have professionals deal with the problem.

But installing one on their own usually doesn’t happen. However, it is less difficult than you might suspect, generally speaking. Regarding tankless toilets, things may vary a bit. This is because, compared to their classic counterparts, these toilets need electricity power-up in order to be able to flush.

So, there are few things you need to keep in mind when installing such a piece in your bathroom:

  • Make sure you have positioned it correctly as changing its location after the installment is tricky
  • Make sure there is enough room in the case of wall-mounted toilets
  • Make sure your plumbing supply has a 1-inch pipe, enough to support a faster refill
  • Don’t jump into it – if it’s too complicated, call for a professional

Generally speaking, you can install your tankless toilet singlehandedly. The problem, as noted, is that it may be the case for your plumbing system to not support it. That is where you will need professional assistance.


How Tankless Toilets Work

How Tankless Toilets Work


The fact that toilets represent one of humanity’s greatest achievements can never be up to debate. It is a fact. But how do toilets really function? More precisely, how do they really function?
The distinction is important because tankless toilets are usually made for public use. Homemade ones differ in construction and working mechanisms. More precisely:

  • These modern toilets don’t use gravitation to flush – Instead, they suck the water straight from the pipes, using an electrical-driven pump.
  • They function based on boosted plumbing piping – instead of the 1/3-inches pipes, you now need 1-inch ones to support the increase in power.
  • The valve regulates the volume of water being used – This prevents the bowl from overflowing, thus, increasing efficiency.
  • They need a constant power supply in order to be able to function – This only means that during power failure events you won’t be able to use it.

However you would look at it, the best tankless toilets on the market represent a huge upgrade compared to the classic ones. They are overall more effective, occupy less space and are more durable in the long run.


How to Fix a Wall-Mounted Toilet that Keeps Running or Leaking

How to Fix a Wall-Mounted Toilet that Keeps Running or Leaking

The 2 biggest problems with wall-mounted toilets is non-stop running and leaking. 2 problems of equal importance, but with different solving solutions.

In case of non-stop running

The most probable problem is a malfunction of the power pump, causing the valve to malfunction as well. It is a pesky problem, but nothing that can’t be solved with relative ease.

What you need to do is to check if the water valve functions correctly. If it doesn’t, and you can pinpoint the exact problem with your available resources, go for professional assistance. However, the best option for you is to use the best toilet fill valve.

In case of leaking

This is the second problem, but no less important than the first. The fact that your toilet leaks are worrying for you.

This is because of the fact that the leakage usually happens inside the wall, outside of your range of vision. The best way to solve the problem is to unmount the toilet and check the plumbing. It may be that your toilet hasn’t been properly installed.

And, remember, if you can’t figure the solution on your own, always go for professional assistance, in order to avoid making things worse.


Final Verdict

Tankless toilets may not be as popular as their classic counterparts, but they are definitely at least equally worthy. The efficiency, their optimization, their innovative design and operating mechanisms, pound for pound everything makes for far better toilets in the end.

Some of the best tankless toilets in the world come with incredibly high-tech features like remote control, air purifier, warm seats, adjustable water pressure and automated open-close lid mechanisms. In short, tankless toilets represent the future and that is not up to debate.

Amy is passionate about all things 'Home'. When she is not busy with her website and writing you may catch her taking ice cream with her kids.

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