KOHLER Santa Rosa Review

2/5 - (55 votes)

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Last Updated on June 9, 2022 by acechapman

Here in this Kohler Santa Rosa review, we will help you to find the best toilet according to your needs. It is a single-piece toilet with the tank blended into the toilet with an easy clean curve.

The height of the seat (which is included in the package), the shape of the bowl and the chrome trip lever for the 1.28 gallons per flush mean that the toilet is both ADA compliant and EPA Water Sense certified.

The AquaPiston flushing system and the fully glazed trap way both combine to give the Santa Rosa toilet a highly efficient cleaning action with a single flush.

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Kohler Santa Rosa Review

Kohler Santa Rosa Design / Materials

The one-piece Santa Rosa is made from vitreous china. All the corners are rounded to help with easy cleaning and avoid any tight corners where dirt may accumulate. The flush is actuated by a chrome trip lever.

Kohler Santa Rosa Toilet Flushing System

This toilet uses Kohler’s AquaPiston flushing system. This system delivers the 1.28 gallons of water with an added boost, increasing both the power and effectiveness of the flush.

The fully glazed trap Aids the flush in clearing the toilet with a single flush. To explain how this system works, take a look at this video.

Santa Rosa Toilet Cleaning

The Santa Rosa’s cleaning efficiency comes from a combination of the power of the AquaPiston flushing, the method that the water enters the elongated bowl, the design of the shape of the bowl and the fully glazed trap way.

The toilet will clean even a large amount of waste completely on a single flush. Externally, the smooth curves of the toilet prevent any hard to reach places where dirt can accumulate.

The toilet does not have any special coatings in the bowl, so almost any standard toilet cleaning agents can be used for cleaning.


This toilet uses only 1.28 gallons of water for a full flush. This low water consumption combined with the ability to remove a large volume of waste gives the Santa Rosa EPA Water Sense certification.

In many municipalities, having a Water Sense toilet means that you are eligible for rebates on your water bills. Check out the EPA Water Sense website here, to check whether you are eligible for the rebates.

Ease of Installation

For installation, this toilet needs a standard 12” rough-in. To install you need to have a new wax seal and, depending on the condition of the existing, bolts, new fixing bolts, and nuts.

The installation is similar to any other standard single piece toilet and can be completed with minimal DIY skills. For full installation details, take a looks at Kohler’s installation guide.

kohler santa rosa toilet review


  • Single piece toilet
  • ADA compliant (if the flush trip lever faces the approach to the toilet)
  • EPA Water Sense certified
  • Seat and lid included with the toilet
  • Chrome flush trip lever
  • AquaPiston flush system
  • Fully glazed trap way
  • 1 year limited warranty


  • The lid that is supplied with the toilet is quite thin.
  • Occasionally these toilets have been known to leak, however, most users have praised Kohler’s customer service and their response to this problem

Overall – 4.5/5


The KOHLER 3810-0 Santa Rosa is a compact single piece toilet with very clean lines. It is well-engineered and has an efficient flushing mechanism.

It compares very favorably on p

rice with similarly specified toilets. The ADA compliance means that it can be fitted in restrooms that are used by the public and employees (subject to the flush trip lever being on the approach side of the toilet.

Feel free to comment on our Kohler Santa Rosa review.

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KOHLER Santa Rosa
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Comments (5)

  1. Tania November 23, 2016
  2. Darlene December 2, 2016
  3. CATRYNA WHITE June 21, 2017
  4. Ludmila Dabrowski September 17, 2018
    • Jessica Cooper November 21, 2018

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