Best Kohler Toilets 2021 : Why You Need These Top Designs

From the best two piece toilets, touchless flushing toilets, to the most modernized one piece toilet designs, Kohler toilet brand has revolutionized the market with its high end toilet technologies and designs. The brand has been in existence since the early 1900s and has indeed stolen the hearts of many toilet lovers. Today, it is a household brand that many people actually identify with more.

But choosing the best Kohler toilet isn’t easy. With numerous styles and designs gracing the shelves today, many toilet lovers don’t actually understand how to wriggle their way around these designs.

If you are one of those guys who is facing a hard time choosing the best Kohler toilet for their use, you don’t have to worry anymore. You have finally come to the right place. In this post we shall highlight on some of the best Kohler toilets.

We have sampled a number of designs and included a review to every single one of them. Our reviews are well researched too. We have based our reviews on user feedback, toilet features, and latest designs.

If you are looking for your most ideal Kohler Toilet:


6 Top Rated Kohler Toilets


Best Kohler Toilets – Reviews


1. KOHLER K-3754-0 Kelston Comfort Height Two-Piece Elongated 1.6 GPF Toilet with AquaPiston Flush Technology and Left-Hand Trip Lever


The KOHLER K-3754-0 Kelston Comfort Height is the best Kohler toilet that you will find easily if you are looking for this household brand name.

It is a two-piece toilet with an elongated bowl to offer you the utmost comfort and added room when using this toilet.

Upon buying the toilet, you will also enjoy and easy to use comfort height designs that will also give your toilet a superior chair height seating touch. This is what is famously referred to as an ADA compliant design suitable for people with disabilities too.

While seating down and standing up is utterly made easy by this design, the toilet also has an AquaPiston flush system that requires only a low actuation force to work.

Because of its 1.6 gallons per flush system, this toilet will make up for a great addition to your bathroom design.


2. KOHLER 3989-RA-0 Highline Comfort Height Two-Piece Elongated Dual-Flush Toilet with Class Five Flush Technology and Right-Hand Trip Lever


Next in line of the best Kohler toilet reviews is the KOHLER 3989-RA-0 Highline Comfort Height toilet.

This design also features an elongated bowl that will offer you an added seating space and extreme comfort when you choose to use this toilet.

In addition to that, the toilet comes in ADA compliant design that makes it easy to use and gives it an additional comfort height design for use by every type of person irrespective of stature, size, or height.

But more importantly, the toilet has one of the highest efficiency in terms of water usage. It gives you a choice of using between 1.1 gallons per flush and 1.6 gallons per flush depending on the type of waste that you need flushed.

It meets all the EPA guidelines and apart from using 20% less water also comes in an easy to install 12-inch rough-in.


3. KOHLER K-76301-0 Highline Concealed Trapway Comfort Height Two-Piece Elongated 1.28 GPF Toilet with Class Five Flush Technology and Left-Hand Trip Lever


The KOHLER K-76301-0 Highline Concealed Trapway toilet is another best Kohler toilet design.

Like the name suggests, it features a concealed trapway and has low profile bolt caps that won’t be easy to spot. This is great if you love to clean your toilet as it makes the work really easy and extremely fast.

And like its sister’s above, this toilet also has an elongated seat that gives you more seating space and a comfortable touch.

More importantly is comes with a comfort height design that will leave you and your loved ones with a chair height seating for an easy process when standing up and seating down.

However, it is the class five-flushing mechanism that you will love especially if you want plug free performance with a superior rinsing power for such a cool 12” rough – in toilet.


4. KOHLER K-3589-0 Cimarron Comfort Height Elongated 1.6 GPF Toilet with AquaPiston Technology, Less Seat


The KOHLER K-3589-0 Cimarron Comfort Height Toilet with Elongated Seat is also a pretty cool toilet if you read the best Kohler toilets reviews.

Like the others before it, it features an elongated bowl which makes it much more comfortable and extremely easy to use.

The toilet also comes in a two-piece design that makes it easy to clean and keep hygienic and at the same time easy to install.

More importantly, the toilet’s comfort height design is cool for adults and makes it easy for them to seat on the bowl and also stand up. Additionally, the height makes the toilet an awesome ADA compliant design for every person around the home.

And to give you a powerful flush, the toilet has a superior flushing power of up to 1.6 gallons per flush. This is pretty cool for the AquaPiston technology that this toilet comes with.


5. KOHLER K-4007-0 San Souci Round-Front 1.28 GPF Toilet with AquaPiston Flushing Technology and Left-Hand Trip Lever


Not far from the KOHLER Cimarron K-3589-0 Comfort Height Toilet is the KOHLER K-4007-0 San Souci Round-Front 1.28 GPF Toilet.

The toilet comes with a modern design with an integrated tank and a one-piece design. This design gives the toilet a seamless touch with an easy to clean design.

In addition to that, the toilet also enjoys a round bowl. The bowl’s design is rather vital for people with smaller shower rooms and still wants a classic touch to their bathroom style.

In addition to these, the toilet also has a low-profile design with an AquaPiston canister that allows water to flow through the bowl from all angles once you flush. This will increase the flushing efficiency and power.

And to give you the maximum value for your money, the toilet has a seal material of up to 90% in its system to prevent any form of leakages.


6. KOHLER K-3940-0 Kathryn Comfort Height Elongated One-Piece 1.28 GPF Toilet with Aqua Piston Flush Technology, Concealed Trapway and Left-Hand Trip Lever


Finally, for the best Kohler power flush toilets is the KOHLER K-3940-0 Kathryn Comfort Height Toilet with Elongated Bowl.

The toilet is a one-piece toilet with integrated toilet tank and bowl for easy cleaning and a seamless design.

The toilet’s AquaPiston flushing system gives it the maximum flushing power that will generate water from all angles (360 degrees) inside the bowl upon flushing.

Apart from increasing the power and effectiveness in flushing, the AquaPiston also makes it easy for anyone to keep the toilet in a super clean state by just flushing the toilet after every use.

The toilet is ADA compliant and will make it easy for all types of people irrespective of stature to use it.

Thanks to the concealed trapway, you can easily keep the toilet clean without having to overwork yourself.


Best Kohler Toilets: Top Flushing Systems to Consider When Buying

Kohler toilets come with different flushing designs. Depending on your needs, you can easily choose any of these flushing systems that we have listed here. Every flushing system has its own merits and they will serve you appropriately.

Single Flush Kohler Toilets

These types of Kohler flushing toilets will deliver the same and more specifically a consistent type of flush after every use.

Most of the single flush Kohler toilets will save water using the Water Sense technology. Because of this they will only use 1.28 gallons per flush. However if you need models of 1.0 – 1.6 gallons per flush, you will still get them.

The best thing about these types of Kohler toilets is that they will give you a range of shape, colors, design, and installation options too.

Dual Flush Kohler Toilets

Unlike the single flush Kohler toilets, the dual flush design come with buttons or sometimes levers that will give you an option of using either a light flush (for short calls) or a full flush (for long calls) after use.

This type is more efficient than the single flush system that you have just seen as it saves much water as compared to the latter. It uses as little as 0.6 gallons per flush for light flush and up to 1.6 gallons of water for longer calls depending on your model.

Touchless Kohler Flush Toilets

For the touchless designs, it is important to note that these are some of the latest/ contemporary designs. They have the latest technologies and some of the most common ones from Kohler are the ones that work by just placing your palm over the sensor.

Such models are done to promote hygiene (minimize the spread of germs). They are also available in a variety of water saving models and can often be converted to no-touch using the best toilet kit.

Even better, the touchless Kohler toilets are operated using a battery thus can work in places with no power.


When choosing the best Kohler toilets, there are usually a number of concerns that you might have. From our experience with Kohler toilets, these are some of the concerns that most Kohler users always have.

What Are Some of the Best Kohler Toilet Seat Designs?

There are a number of toilet seat designs that you can go with as a home owner. They will be determined by the shape of the bowls. They include elongated, compact elongated, and round front seats.

What are the Best Toilet Heights to Choose from Kohler?

For Kohler toilets, there are two main types of heights that you can settle for. They include the standard height toilets and the chair height toilets. In other rare occasions you can also have the custom height Kohler toilets.

Standard height Kohler toilets are ideal for people with normal stature. Chair height toilets sit approximately two inches above the normal standard height Kohler, while the custom height Kohler toilets include the wall hung toilets.

How are the Wall Hung Kohler Toilets Supposed to Sit?

Wall hung Kohler toilets are supposed to be positioned against the wall. They are simply raised along the wall and fixed against the same wall. Most of them are often fixed between the ranges of 15-3/8″ to 28-1/2″ with the aim of serving all types of statures.

Which Type of Trapway Can I Choose for My Kohler Toilet?

All the trap-ways that you will get should serve you really well. For Kohler toilets, the best traps ways include exposed trap-ways, concealed, and skirted trap-ways. Every trap-way has an aesthetic touch that makes it a cool addition to your home.

If you are planning on choosing the best Kohler toilets, we believe that our insightful reviews and simple buying guide has actually helped you. The most important thing that you should however keep in mind is this; every toilet that you choose should be able to satisfy your needs first.

Some of the most important considerations to make when choosing your Kohler toilet thus include, the design, your needs, price of the toilet, user feedback, and essentially the value for money.

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