Kohler was a brainchild of David Kohler and Herbert Kohler Jr. who founded the company in 1873. The company began its humble journey by manufacturing bathroom fixtures, engines, cabinetry, and generators. Kohler gradually went on to become one of the brightest names in the world of plumbing attires. Their enamel-coated bathtub earned them worldwide popularity.
The new Kohler models have retained their good old classic designs, upgrading the function by incorporating the latest technologies. From the common one and two-piece equipment to the lesser-known touchless flush toilets, Kohler bath furnishings will match the ambiance and setting of your bathroom.
Table of Contents
Best Kohler Toilet in 2021: Comparison Table
Top 7 Best Kohler Toilets: Product Reviews
1. Kohler Cimarron Comfort Height Elongated Toilet
| Height from ground | 17″ |
| Water Use | 1.28 GPF |
| Flush Type | AquaPiston |
| Style | 2-Piece |
| Shape | Elongated |
| Material | Vitreous china |
Smart shopaholics who know a thing or two about Kohler, are sure to be acquainted with this model. The Kohler K-3609 Cimarron has inspired many budding manufacturers to try and copy this design.
It’s mostly a two-piece toilet with an elongated bowl, allowing enough room for your posterior to rest. This high-performance toilet, from Kohler, marries Class Five Flushing Technology with the best classic Kohler toilet designs, a combination very hard to resist.
The unique mechanism facilitates a massive water volume flow per unit to the bowl for siphonic cleaning action. One significant upside, it flushes very discreetly, so you don’t get embarrassed at your next dinner party!
The canister valve housed along with a broad trapway makes powerful flushing possible. The spacious trapway aids the elimination of large volumes of human waste in a quick time, leaving no leftovers to taint the toilet bowl.
Cimarron’s exclusive DryLock system helps maintain the sanitation of your bathroom at the finest levels. The toilet seat height is ideal for people of all ages to enjoy a satisfactory toilet experience.
2. KOHLER 3810-0 Santa Rosa Comfort Height Toilet with AquaPiston Flush
| Height from ground | 17″ |
| Water Use | 1.28 GPF |
| Flush Type | AquaPiston |
| Style | 1-Piece |
| Shape | Elongated |
| Material | China |
The Kohler Santa Rosa series holds the most visually-stunning, artistic toilet design made by Kohler. It removes feces marks from every nook and cranny of the bowl by generating tremendous flushing action.
Its Class Five Flushing System creates incredibly powerful water pressure to thrust any amount of waste deep down the sewage system in one go. The tank refills in less than a few seconds to prepare it for the second flush. 
Construction-wise, Kohler Santa Rosa is a single piece toilet incorporating a seamless bowl and tank design for easy maintenance. As it’s a Comfort Height toilet, adults, elderly, and especially people with knee problems will find it extremely easy to sit and rise from the seat.
There are two minor glitches that we can’t overlook. One is the noise during flushing, which can be a bit uncomfortable during the night. Secondly, as a single piece toilet, Kohler Santa Rosa is cumbersome. You’ll need at least two people to help you set it up.
3. Kohler Memoirs Comfort Height Toilet
| Height from ground | 17″ |
| Water Use | 1.6 GPF |
| Flush Type | Class 5 |
| Style | 2-Piece |
| Shape | Elongated |
| Material | China |
As the name suggests, it is a two-piece toilet, featuring a separate tank and bowl. The inspiration for the design came from the stunning architectural flamboyance of the Memoirs Suite with Stately design. 
The traditional appearance is merged with Kohler’s high water efficiency system, requiring only 1.28 gallons of water to rinse waste residues from the toilet bowl. The round bowl coupled with a convenient seat height is a relief for people with severe knee pain and the elderly.
The shipping weight of this Kohler toilet is around 80 pounds, which is fine for two people to set up. The flushing action might be a little noisy, due to the powerful sucking action during the flush.
4. Kohler Devonshire Comfort Height Toilet
| Height from ground | 17″ |
| Water Use | 1.28 GPF |
| Flush Type | Class 5 |
| Style | 2-Piece |
| Shape | Elongated |
| Material | China |
The Kohler Devonshire is a comfortable and high-efficiency toilet. In addition to that, manufacturers offer it in a variety of colors that complement the decors of different bathrooms. 
For instance, you can choose from white, almond, biscuit, ice grey, sandbar, and black. The Kohler Devonshire is a 2-piece toilet that features a chair-height elongated bowl that provides superior comfort to the users.
Additionally, this Kohler toilet has a significantly powerful flushing performance due to its canister flush valve that ensures a smooth and efficient flushing operation. Furthermore, the Devonshire’s flushing system consumes only 1.28 gallons per flush, which makes this toilet water-efficient and allows the users to get consumer rebates on their water bills.
This high-efficiency toilet has a traditional design that goes with all types of bathrooms, whether it has a modern or traditional look. In addition to that, the Kohler Devonshire toilet coordinates with all other products in the Devonshire collection. If you have used Kohler before, you have an idea of how durable their products are. Furthermore, the comfort height feature of this toilet makes it better than its competitor. In addition to that, the comfort height feature ensures a comfortable sitting experience and the elongated bowl provides more space for your legs.
Lastly, on the purchase of the Kohler Devonshire, you get a one-year warranty that ensures that the company will replace or repair any damages of the toilet during this period.
5. Kohler Wellworth Toilet
| Height from ground | 17″ |
| Water Use | 1.6 GPF |
| Flush Type | Class 5 |
| Style | 2-Piece |
| Shape | Round |
| Material | China |
The Kohler Wellworth is the ideal toilet for people who are looking for something affordable without compromising on quality. This toilet is a two-piece, round-front toilet that is suitable for smaller bathrooms. 
Additionally, this high-efficiency Kohler toilet is available in a variety of beautiful colors that complement the décor of your bathroom, such as white, biscuit, almond, and black. However, this package doesn’t include a toilet seat which means that you will have to purchase that separately.
Furthermore, the Wellworth features a dual-flush system, which means you get two choose from two different levels of flushes, depending on your priority. The partial-flush consumes only 1.1 gallons per flush, and the full-flush consumes 1.6 gallons per flush. Additionally, partial-flush enables you to save 30% more water than a full flush. The Welllworth toilet also has a glazed trap-way that boosts the efficiency of the flushing system.
Lastly, the Wellworth Kohler toilet comes with a one-year limited warranty, and the company takes responsibility for all the damages, replacements, and repairs of the toilet.
6. Kohler K-3999-0 Highline Comfort Height Toilet
| Height from ground | 17″ |
| Water Use | 1.28 GPF |
| Flush Type | Class 5 |
| Style | 2-Piece |
| Shape | Elongated |
| Material | Vitreous china |
Are you in the need of a comfortable yet powerful and water-efficient toilet? If your answer is yes, then the Kohler K-3999-0 is the perfect choice for you. This model is well-known for its comfort height feature, similar to the height of a chair. Therefore, regardless of your age, you will be able to easily sit and stand up from it. 
The K-3999-0 is a lot more nature-friendly than most 1.6 GPF toilets out there. The installation time is also a lot better with the pre-installed water tank bolts. The elongated bowl makes it even more comfy and convenient.
The flushing capacity of this Kohler toilet is quite magnificent. With the Class 5 technology it easily gets rid of all the waste attached to the bowl. This way, your toilet will be much cleaner and easier to maintain.
lus, this product is made out of vitreous china and thus its durability is astonishing. You will most likely never experience any cracks or anything like that with this one. It has a 12-inch rough-in and meets the EPA flushing guidelines.
7. Kohler K-5172-0 San Souci Comfort Height 1.28 GPF Toilet
| Height from ground | 17″ |
| Water Use | 1.28 GPF |
| Flush Type | AquaPiston |
| Style | 1-Piece |
| Shape | Elongated |
| Material | China |
The San Souci Kohler toilets offer very great performance as well as efficiency. But aside from that, it also offers an extremely modern, sleek, yet minimal design. It comes in various colors such as almond, black, thunder gray, and cashmere. It is also available in many other variations and colors. 
Therefore, it will most likely blend in your bathroom, regardless of the style. It has a hybrid compact elongated bowl. This way it saves up a few inches of space, while providing maximum comfort. Unlike many other toilets in its class, this one comes with a Grip-Tight Reveal Q3 seat.
The San Souci is made out of china and weighs about 94 pounds. With the AquaPiston canister design you have a much better water flow. With such technology both the flushing capacity and the effectiveness are increased. The canister of this Kohler toilet is also extremely durable. The dimensions of the San Souci are 30.25” x 20.88” x 26.75”. It has a clever ergonomic design which is much better in terms of maintenance. With the standard 12-inch rough-in the installation process will be like a breeze.
Essential Features to Look for When Buying a New Toilet
Flushing Quality
The ability to flush the solid waste with a single flush, leaving a clean bowl is the first thing to research while checking out the product specs. The better the flushing mechanism, the faster the waste material will be jetted down the drain line.
If it takes more than one flush to get the system properly cleaned, it’s not worth your time or money. Another common issue with loos is clogging. Examine the width of the trap way and flush valve thoroughly. Anything from the standard 2-inch or above will inhibit the chances of clogging.
Water Efficiency
According to a survey, in an average U.S home, 30% of a family’s total water supply is used for toilet flushing purposes. This figure is huge and alarming at the same time. In 1995, the U.S Department of Energy Standard limited the amount used by any toilet per flush to 1.6 gallons. The best toilet models in the market meet this standard, and they meet the California standard of 1.28 GPF. Look for a WaterSense label on the product, which is a clear indicator of the high water efficiency of the model.
Flushing Technology
Gravity flushing mechanisms are considered to be the most powerful and quickest flushing invented. At the standard household water pressure of 10 psi, the water spruced up from the tank washes a large volume of waste deep down the drain system, in a total silent model. Gravity-fed latrines will easily fit your budget and deliver top performance for years to come.
Pressure-assisted loos offer another option of power rinsing. The household water pressure needs to be as high as 25 psi to make the process work. Pressure-assisted Kohler toilets are ideal for large families but do cost quite a fortune. The best value flushing technology for any home would be a dual flush system.
The somewhat deceptive name might imply the need to flush twice, but that’s not the case. Dual flushing mechanisms employ low flushing force for liquid waste and the full-flush mode for solid waste. The partial-flush method helps save more water on the daily water intake of a family, delivering high water efficiency.
Trap Ways and Valves
Trap ways and flushing valves are like the heroes behind the scenes. It has to be wide enough to let a large number of feces pass through without jamming the trap way. As far as the ease of cleaning is concerned, skirted and concealed trap ways are the most easy to clean.
The function of a flush valve is to release water from the tank to the bowl. While two inches is the standard width, some high-end models have opted for a 3-4 inch valve to activate cyclonic flushing action.
Apart from these major features, there are other aspects such as bowl design and height, the rough-in dimension of your toilet, weight to dimension ratio of the toilet, flappers, noise-reduction ability, toilet seat design, etc. to name a few.
One Piece vs Two-piece
While searching for a toilet, you will encounter terms such as: two-piece and one-piece. The first ones, as their name suggests, come in two pieces. Which basically means that the tank and the toilet base come separated. The single-piece models are a new technology and thus are often much more expensive. They also have no seam between the bowl and the canister. But why is the seam between them such a big deal?
Well, if you think about it, that is the area where all the dirt and bacteria are located. Also, they are a few inches shorter from the two-piece toilets. And finally, the single-piece toilets require almost no assembly.
Style and Design
The style, shape and toilet design play a very important role. The most common shapes are known as elongated and round. The round-shaped bowls are smaller and thus a better option if you have a smaller bathroom. On the other hand the elongated bowl is a bit bigger, but a lot more comfortable.
However, there is also an option which is something between those two. This option is called “Hybrid bowls”. They have a compacted oval design which can save some space and yet offer comfort.
Price Range
Toilets come in various price ranges and depend on many different factors. The first factor is the design. As we have mentioned before, the single-piece models are newer and often, more expensive.
What’s more, the floor-mounted toilets are also less expensive than the wall-hung ones. Therefore, the price also plays a big role and must be considered while buying a toilet.
Installation Guide: How To Install A Kohler Toilet
Frequently Asked Questions
Are Kohler Toilets Quiet?
Most Kohler toilets are well-known as the quietest ones. For instance, best Kohler toilets like Rialto, Raphael, and Rosario are extremely quiet. Since they have gravity flushing they don’t need a large head pressure. This way they are very quiet yet reliable. The loudest units are the ones that use pressurized tanks and valves.
Does the Kohler Toilet Come With the Wax Ring?
The toilet kits that Kohler offers don’t come along with wax rings.
Are T Bolts Included in the Package?
T bolts don’t come along with the toilet and must be bought separately.
Where to Find the Model Number of the Toilet?
Model numbers are basically alphanumeric codes. The color codes are embedded within and the numbers are separated. Both the color code and model number are mostly stamped on the toilet. Still, it could also be located in the package. Sometimes, it could even be on the receipt where you purchased it.
When Should You Get the Replacements Parts for the Kohler Toilet?
Best Kohler toilets are very durable and very well designed. The parts will give you years of service before they need replacement. Still, at some point you will encounter some issues with the toilet. Some of them may mean that some parts need to be replaced. For instance, your tank may not be able to fill up appropriately. Or, if you experience leakage around the skirting. Also, low flush water volume could be also a sign that some parts need replacement.
How to Remove the Bad Odor in the Kohler Toilet?
One of the best tips is to clean up the tank using vinegar. Firstly, stop the toilet from refilling. Then, pour 4 cups of warm water and 1 cup of white vinegar inside the bowl. After you have mixed the solution, take a brush and do a little scrubbing. Finally, let it sit there for up to four hours and then, flush a few times.
Can You Add a Bidet to the Toilet I Already Have?
Long story short, yes! It isn’t impossible to add a bidet to your toilet. Still, there are a few things to have in mind while buying one. The color, the type and the dimensions of the toilet must be taken into account. After you find all the info, you will be able to figure out what is the best match for the bidet.
Where Can We Find the Genuine Kohler Toilet With Premium Quality?
You can either find them on sites such as Amazon, or on their own site. This way you are assured quick and safe delivery. The purchase you make will be protected and backed by the website.
Bottom Line
A beautiful clean toilet is one of the most often overlooked valuable assets for any household, office, or hotel room. From high end, luxurious toilets to affordable, compact models for homeowners, the technology-driven 21st century has a lot to offer for prospective toilet buyers.
The industry of plumbing fixtures is growing bigger and better with time. Top-notch companies are at a struggle with each other for the title of the best. Bathroom industry brands like Kohler prioritize customer satisfaction over gimmicks any day. They don’t consider consumers as brain-dead creatures who would buy anything that looks good on paper.
The makers at Kohler Toilets thrive on creating products suitable to the ever-changing toilet needs of internet-savvy folks, ensuring optimum seating comfort and flushing force. Some of the models from the best Kohler toilet reviews above have left such a huge impact that new toilet brands have started taking the lead from them.
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