8 Best Kohler Toilets 2022 – Buying Guide & Review

Kohler is one of the preeminent toilets for home bath renovations. They offer a wide variety of bold and conventional looks, premium cleansing functions, powerful water-saving tanks and valves, and chair-height options.

We examined hundreds of offerings before settling on five favorites. Stick along for a handful of attractive, powerful, and efficient bowls. Don’t forget to check out our answers to frequently asked questions.

What Is The Best Kohler Toilet to Buy?


Kohler Cimarron - Best Kohler Toilet (table)


1. Kohler K-3589-0 Cimarron

Best Kohler Toilet

  • Uses 1.6 gallons of freshwater during each bowl cleanse
  • Signature cleansing valve with a proprietary yellow seal
  • Comes in two pieces
  • Harnesses gravity and 360 degrees of water flow
  • Stylish, modern Kohler signature design

Kohler K-6669-0 Memoirs - Best Runner-Up Toilet (table)


2. Kohler K-6669-0 Memoirs

Best Runner-Up Toilet

  • 3Affordable price and stylish Kohler design
  • Elongated seat shape for increased comfort
  • Concealed trap with low-profile bolt caps
  • A polished lever mounted on one side of the water reservoir
  • Uses just 1.28 gallons of water per cleanse

Kohler K-3999-0 Highline - Best Chair-Height Toilet (table)

3. Kohler K-3999-0 Highline

Best Chair-Height Toilet

  • Uses just 1.28 gallons of water
  • Left-hand trip lever and bold modern design
  • Elongated bowl for increased user comfort
  • Meets EPA guidelines
  • Fast and simple installation

Kohler K-3950-0 Tresham - Best Comfort-Height Toilet (table)

4. Kohler K-3950-0 Tresham

Best Comfort-Height Toilet

  • A vintage-inspired design inspired by traditional Shaker furniture
  • Uses just 1.28 gallons of water per cleanse
  • Left-hand trip lever opens the oversized valve for quick, quiet performance
  • Two-piece design means the bowl and tank are separate upon shipping
  • Three-bolt installation is great for DIY home improvement projects

Kohler K-4007-0 San Souci - Coolest One-Piece Design Toilet (table)

5. Kohler K-4007-0 San Souci

Coolest One-Piece Design Toilet

  • Quiet-close lid that hangs over a seat
    for a cleaner profile
  • Uses just 1.28 gallons of water per cleanse
  • Sleek circular design by Kohler looks wonderful in small washrooms
  • 360 degrees of water helps eliminate messes from every angle of the bowl
  • Slip-resistant rubber bumpers keep the seat from moving arounds

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1. Kohler K-3589-0 Cimarron – Best Kohler Toilet (Editor’s Choice)

Topping off our list is one of Kohler’s most affordable and stylish waste basins. The Cimarron Comfort is an elongated two-piece toilet with a powerful proprietary cleansing mechanism.

The AquaPiston valve releases 1.6 gallons of water to move waste with 360 degrees of water spray. Behind the scenes, Kohler’s signature yellow seal helps fight the chance of leaks caused by valve malfunctions. The toilet comes in a variety of colors.

It uses a three-to-two ratio to harness gravity for faster and more efficient waste elimination. The Cimarron is a few inches taller than a conventional toilet.

As such, it’s an excellent option for homes with elderly adults or those with mobility limitations.

We truly believe this toilet pairs well with almost any vanity. If you want to change the look and feel of your washroom overnight, be sure to check out this lovely Kohler offering. You don’t have to compromise cleanliness for style.

  • Uses 1.6 gallons per bowl cleanse
  • Stylish two-piece design with elongated seat
  • Chair-height seat makes relieving oneself simpler for mobility-limited adults
  • Comes in a variety of colors
  • 360-degree water flow during the waste removal process
  • Signature yellow seal on AquaPiston fights leaks
  • Not a standard-height toilet


2. Kohler K-6669-0 Memoirs – Best Runner-Up Toilet (People’s Choice)

Kohler’s gorgeous Memoirs Toilet is a modern white receptacle with a concealed trap and discreet bolt caps. It has a high-efficiency waste-removal mechanism. This impressive toilet uses a mere 1.28 gallons of water to clean the bowl.

The seat is elongated, making it a popular option with homeowners seeking enhanced comfort in the washroom. Kohler claims that the water-conserving toilet could save you over 500 gallons of water per year. This is a standard two-piece receptacle with a side-mounted chrome lever. It is 20 inches tall.

One thing we love about this toilet is that it pairs well with virtually everything in Kohler’s Memoirs collection. You can easily streamline your home washroom without breaking the bank.

Furthermore, the concealed waste pipe makes for easier cleanup. It also has a defined design that is complemented by a chrome lever and overhanging tank cover. Not to mention, its water siphon is very powerful.

  • Uses just 1.28 gallons of water per cleanse
  • Elongated flat lid is easy to clean
  • Ships in two boxes with lots of protective packaging
  • Concealed trap and lowered bolt covers make for an even cleaner and more modern profile
  • Excess packaging materials


3. Kohler K-3999-0 Highline – Best Chair-Height Toilet

The Highline Comfort is an elongated two-piece privy with a powerful flush. This incredible loo helps prevent clogs with the help of just 1.28 gallons of gravity-fed water. The Highline’s dynamic flush canister will prevent your well from running dry or your water bill from spiking.

This environmentally friendly receptacle may even qualify for a consumer rebate. The ivory white privy has a conveniently hidden trap. The vintage design conceals the toilet’s increased height. It also boasts a lovely chrome-coated lever.

Kohler’s simple three-bolt installation is a breeze for those that are new to home improvement. Some of the bolts even come pre-installed. You’ll also have to attach a seat of your liking. Once your water supply line is hooked up, the lever and valve should function as intended.

The bowl and tank ship separately. However, they come together nicely after installation. The large valve and tank create a gravity-fed siphon that removes human waste and paper without a struggle. If someone in your home struggles to sit and stand, this is a posh and affordable option.

  • Extended bowl works nicely in small locations
  • Amazing pedestal base that coordinates with other pieces offered in Kohler’s Memoirs collection
  • Chair-height seat rises to 20 inches
  • Concealed trap for a cleaner look and easier cleaning
  • Canister flush valve removes would-be clogs in a matter of seconds
  • Geometric angles don’t pair as well with rounded sinks and vanities


4. Kohler K-3950-0 Tresham – Best Comfort-Height Toilet

The Treshman chair-height toilet is the perfect option for those looking to improve the loo in their vintage or vintage-inspired home. This toilet has an old-fashioned look. Beneath the surface, there are plenty of contemporary amenities.

First off, the Treshman uses just 1.28 gallons of water per cleanse, EPA’s designated amount for improved water conservation.

The toilet also boasts an oversized flush valve. As such, it releases a large portion of that 1.28 gallons all at once. For regular users, this means a clean bowl even quicker.

The Treshman’s most noticeable feature is its square tank. It boasts crisp geometric lines and an overhanging rectangular lid. The Treshman is a chair-height toilet, meaning it is made with those that struggle with mobility in mind.

The toilet also has a skirted drainpipe for easier cleaning and a more aesthetically pleasing exterior. You’ll need to purchase a seat and a supply line separately.
Kohler Tresham K-3950 Toilet Review

  • AquaPiston flush function with partially concealed valve for fewer leaks
  • Uses just 1.28 gallons of water
  • Chair-height seat for users with limited mobility, hip, and back issues
  • Bowl and tank are packaged separately, but come together to create a vintage-inspired look
  • Chrome-coated left-hand trip lever gives users easy access to the flushing mechanism
  • Has a vintage aesthetic that may not pair very nicely with some modern lavatory elements
  • Does not come with a seat


5. Kohler K-4007-0 San Souci – Coolest One-Piece Design Toilet

The gorgeous San Souci Toilet is one of Kohler’s boldest single-piece toilets. This budget-friendly receptacle is just over 16 inches tall. It has a circular seat and a curved front panel.

The toilet relies on Kohler’s powerful AquaPiston valve, which releases 360 degrees of water to cleanse the inside of the bowl and remove waste big and small. The AquaPiston’s seal is partially concealed. The valve is far more leak-resistant than your typical 3-inch flapper.

The San Souci also boasts a quiet-close lid and seat. The Kohler toilet will bring your bath interior up-to-date while helping you to redistribute your water bill funds. Other intriguing elements include an overhanging lid, grip-tight rubber stoppers, and easy-t-attach seat hardware.

The San Souci is an excellent option for homeowners looking to maximize the space in their already cramped washrooms. Since this toilet utilizes a mere 1.28 gallons of water per cleanse, it possesses the potential to conserve thousands of gallons of water each year. That’s a win for your tush and aquatic life.

  • Very modern-looking single-piece toilet in white
  • Seamless surfaces are super easy to clean
  • Round seat and front
  • AquaPiston canister releases water from 360 degrees
  • Less seal is exposed than with a conventional flapper
  • Quite-close lid and seat with quick-attach hardware
  • Heavy to move during installation

Buying Guide: How to Find the Best Kohler Toilet

We want consumers to know that there is more to toilets than meet the eyes. Below, you will find a few crucial buying considerations that you should keep in mind the next time you are shopping for a new lavatory.


How to Find the Best Kohler Toilet - SizeDid you know that privies range in height? That’s right.

Seats stand 16 to 20 inches from the floor. People with limited mobility often struggle to sit and stand.

That’s where the chair-height lavatories come into the picture. Most homes contain 16-inch lavatories. Consider the safety and comfort of the residents of your home before investing in a conventional toilet.

Cleansing the Bowl

How to Find the Best Kohler Toilet - Cleansing the BowlLook for a toilet that can eliminate excess bowl contents without draining your local reservoir.

Most new toilets use between 1.28 (example Kohler Santa Rosa) and 1.6 gallons of H2O during each bowl cleanse. Some toilets also boast multiple cleanse mechanisms.

These elements provide a combination of low and moderate water options to conserve water.


Believe it or not, not all porcelain thrones look alike. They can be round or elongated. The designs also vary dramatically, with some featuring crisp geometric lines and others rocking rounded edges.

Shop around to find a Kohler toilet that fits well in your home washroom.

How to Install a Kohler Toilet

How to Find the Best Kohler Toilet - How to Install a Kohler ToiletInstalling a new toilet doesn’t have to be complicated or stressful. If a DIY installation isn’t an option, you can always call a plumber.

First off, remove the old toilet from your washroom.

You’ll need to turn off the water valve. Drain as much liquid as possible from the tank and bowl.

If the toilet consists of two pieces, you should remove the tank before removing the bowl. Undo the nuts and move the toilet elsewhere.

After that, you need to remove the old wax seal and install a new one.

Align the toilet with the wax ring and flange. Then, tighten the bolts that secure your new Kohler toilet to the floor.

Do not over-tighten the bolts. Attach the water tank.

Turn the water system on to fill the tank and bowl to capacity. Test the union by engaging the lever.

How to Install a Kohler Seat

How to Find the Best Kohler Toilet - How to Install a Kohler SeatKohler seats are attached to a privy base with the help of plastic bolts and wing nuts. You simply must place the seat on top of the bowl. Align seat hinge holes with those on the back of the toilet bowl.

Insert a bolt through the top of the seat. Then, insert the wing nut through the bottom. When the two pieces of hardware meet, they should attach to each other.

Use a standard screwdriver to tighten the bolt from the top of the toilet. Then, cover the nut with the hinge cover that is connected to the back seat. The whole process should take you just a few minutes.

How to Find a Kohler Toilet Model

You can easily identify the type of Kohler toilet you are looking at by its model number. On two-piece toilets, the model number is printed between the hinges of the seat as well as the inside of the water reservoir. Toilet tanks and bowls each have their own model numbers.

You can type this model number into a designated search bar on the Kohler website to find the model’s full name and detailed information.

Final Thoughts

Final ThoughtsWe hope you enjoyed this comprehensive guide to Kohler lavatories. Company Kohler offers affordable, attractive, and efficient toilets.

The fairly priced Kohler Cimarron Comfort bowl is our all-time favorite. This premium waste receptacle will make relieving yourself cozier and less wasteful.

If you’re looking for a loo with a more conventional look, be sure to check out the Shaker-inspired Kohler’s Treshman Comfort-Height Two-Piece toilet. Do you have a favorite Kohler lavatory? Let us know the models you’ve been eyeing. We also recommend reading the review best toilets to buy.

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