Model # K-4000-7

Internet #205225987

KOHLER San Souci Touchless Comfort Height 1-Piece 1.28 GPF Single Flush Elongated Toilet with AquaPiston Flush in Black Black
0885612318916

KOHLER

San Souci Touchless Comfort Height 1-Piece 1.28 GPF Single Flush Elongated Toilet with AquaPiston Flush in Black Black

  • Comfort Height offers chair-height seating (about 2 in. taller)
  • Toilet seat included with purchase
  • KOHLER AquaPiston releases water from 360 degrees around
$95096 /each

Choose Your Options

Black Black
  • Almond
  • Biscuit
  • Black Black
  • Cashmere
  • Dune
  • Ice Grey
  • Mexican Sand
  • Sandbar
  • Thunder Grey
  • White
store icon Loading Buying Options...
package icon Loading Buying Options...
Sorry, but we ran into issues loading these options. Please try refreshing.

Frequently Bought Together

Product Overview

  • Comfort Height offers chair-height seating (about 2 in. taller)
  • Toilet seat included with purchase
  • KOHLER AquaPiston releases water from 360 degrees around
The San Souci 1-piece toilet offers a sleek, contemporary design combined with KOHLER touchless flush. Just hold your hand over the tank sensor to activate the flush. No handle to touch means fewer germs to pick up or leave behind. This toilet features innovative AquaPiston technology, a patented flush engine that delivers a fast, powerful, and plug-free flush. A 1.28 Gal. flush provides significant water savings of up to 16,500 Gal. per year, compared to a 3.5 Gal. toilet, without sacrificing performance.
  • Flush is activated by a no-touch sensor mounted inside the tank
  • Powered by 4 AA batteries (included)
  • 1-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design
  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl
  • Low-profile design
  • Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults
  • 1.28 GPF (gallons per flush)
  • Concealed trap-way and low-profile bolt caps facilitate easier cleaning and enhanced design
  • Includes K-4008 Grip-Tight Reveal Q3 seat
  • Supply line not included
  • Touchless module projects an electromagnetic field through the top of the tank lid that senses your hand, causing the toilet to flush
  • Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl, and trap-way to create a strong siphon during flushing
  • AquaPiston canister allows water to flow into the bowl from all sides (360°), increasing the power and effectiveness of the flush
  • Flush valve's 3:2 ratio harnesses the natural force of gravity and optimizes flush performance
  • Durable canister design has 90% less exposed seal material than a 3 in. flapper, for leak-free performance
  • Light-touch canister flush requires a lower actuation force than a flapper
  • Touchless only adds 3 simple steps to installation



  • Features to consider when buying a toilet
  • DryLock system saves installation time and helps prevent water leakage

    KOHLER San Souci Touchless Toilet



    KOHLER AquaPiston Flushing Technology

  • Click here for more information on Electronic Recycling Programs

Product Overview

  • Comfort Height offers chair-height seating (about 2 in. taller)
  • Toilet seat included with purchase
  • KOHLER AquaPiston releases water from 360 degrees around
Model #: K-4000-7
Internet #: 205225987

The San Souci 1-piece toilet offers a sleek, contemporary design combined with KOHLER touchless flush. Just hold your hand over the tank sensor to activate the flush. No handle to touch means fewer germs to pick up or leave behind. This toilet features innovative AquaPiston technology, a patented flush engine that delivers a fast, powerful, and plug-free flush. A 1.28 Gal. flush provides significant water savings of up to 16,500 Gal. per year, compared to a 3.5 Gal. toilet, without sacrificing performance.

  • Flush is activated by a no-touch sensor mounted inside the tank
  • Powered by 4 AA batteries (included)
  • 1-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design
  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl
  • Low-profile design
  • Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults
  • 1.28 GPF (gallons per flush)
  • Concealed trap-way and low-profile bolt caps facilitate easier cleaning and enhanced design
  • Includes K-4008 Grip-Tight Reveal Q3 seat
  • Supply line not included
  • Touchless module projects an electromagnetic field through the top of the tank lid that senses your hand, causing the toilet to flush
  • Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl, and trap-way to create a strong siphon during flushing
  • AquaPiston canister allows water to flow into the bowl from all sides (360°), increasing the power and effectiveness of the flush
  • Flush valve's 3:2 ratio harnesses the natural force of gravity and optimizes flush performance
  • Durable canister design has 90% less exposed seal material than a 3 in. flapper, for leak-free performance
  • Light-touch canister flush requires a lower actuation force than a flapper
  • Touchless only adds 3 simple steps to installation



  • Features to consider when buying a toilet
  • DryLock system saves installation time and helps prevent water leakage

    KOHLER San Souci Touchless Toilet



    KOHLER AquaPiston Flushing Technology

  • Click here for more information on Electronic Recycling Programs

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Specifications

Dimensions

Bowl Height without Seat (in.)
16.5
Flush Valve Size (in.)
3.0
Product Depth (in.)
27.5
Product Height (in.)
25.3125
Product Width (in.)
16.4375

Details

Bowl Height
Chair Height
Bowl Shape
Elongated
Color Family
Black
Color/Finish
Black Black
Commercial / Residential
Residential
Features
Touchless
Flushing Mechanism
Gravity Flush
Flushing Technology
Gravity Fed
Flushing Type
Single Flush
Gallons Per Flush
1.28
Included
Bolts,Seat
MaP Performance Rating
1000
Material
Vitreous China
Mount Location
Floor Mount
Product Weight (lb.)
94lb
Returnable
90-Day
Rough In Size
12
Toilet Type
One-Piece
Trapway Diameter (in.)
2.125
Trip Lever Location
Top

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
1-Year Limited Warranty

Specifications

Dimensions

Bowl Height without Seat (in.)
16.5
Flush Valve Size (in.)
3.0
Product Depth (in.)
27.5
Product Height (in.)
25.3125
Product Width (in.)
16.4375

Details

Bowl Height
Chair Height
Bowl Shape
Elongated
Color Family
Black
Color/Finish
Black Black
Commercial / Residential
Residential
Features
Touchless
Flushing Mechanism
Gravity Flush
Flushing Technology
Gravity Fed
Flushing Type
Single Flush
Gallons Per Flush
1.28
Included
Bolts,Seat
MaP Performance Rating
1000
Material
Vitreous China
Mount Location
Floor Mount
Product Weight (lb.)
94lb
Returnable
90-Day
Rough In Size
12
Toilet Type
One-Piece
Trapway Diameter (in.)
2.125
Trip Lever Location
Top

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
1-Year Limited Warranty

Questions & Answers

Doesnt look like there is much of a seat to sit on ?

How about more photos ?
Asked by: DingaLing
The toilet seat is a standard elongated size 13 inches wide and 16 inches long. The height of the seat from the floor is 18 inches.
Answered by: HandymanBill
Date published: 2017-05-26

This toilet is Elongated or compact elongated?

I ask this question Because i do not see the elongated model in the Kohler web site. Thanks
Asked by: apcbnas
Don't understand the difference. Appears elongated to me.
Answered by: FairReviewer
Date published: 2017-01-07

How often does the battery need changing?

Asked by: shopper
Don't know yet. Kohler says 6 months. Had mine 3 months and the ghost flushing issue prob flushed enough to cover 6 months of regular usage and is still going
Answered by: Zulu
Date published: 2016-09-26

It this a gloss finish or a flat finish?

Asked by: lewie
Gloss
Answered by: Disappointed
Date published: 2015-09-20
  • y_2017, m_10, d_20, h_5CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.3
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_14
  • loc_, sid_205225987, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 14ms
  • QUESTIONS, PRODUCT

Customer Reviews

San Souci Touchless Comfort Height 1-Piece 1.28 GPF Single Flush Elongated Toilet with AquaPiston Flush in Black Black is rated 3.1 out of 5 by 27.
Rated 1 out of 5 by from We purchased two of these for our new home in October of 2016. The electronic "touchless" sensor... We purchased two of these for our new home in October of 2016. The electronic "touchless" sensors have failed on both toilets. Kohler has been unresponsive to our requests. While they look nice I would not recommend.
Date published: 2017-07-24
Rated 2 out of 5 by from The touch less sensor is too sensitive. it will continually flush, as many as 7 consecutive times... The touch less sensor is too sensitive. it will continually flush, as many as 7 consecutive times in case. Water bill has been negatively affected.
Date published: 2017-06-08
Rated 1 out of 5 by from This is a really nice toilet. It truly is sleek and beautiful as much as a toilet can be. However... This is a really nice toilet. It truly is sleek and beautiful as much as a toilet can be. However, all of that fades as soon as you realize that the sensor flush mechanism is a total piece of garbage. I have had this toilet a little less than a year. At the 4 month mark the sensor failed so Kohler sent me a replacement. I'm now at the 10 month mark and the sensor has completely failed again so for the last two days I have been trying to call Kohler's customer support phone line only to repeatedly hear the same recorded message alerting to me high call volume and suggesting I find my answer on Kohler.com and then hanging up on me....yes that's right...the phone system will not allow you to hold for a representative it simply hangs up on you. Nice customer service Kohler...is this what we consumers pay a premium price for or is that for your outstanding quality...well please excuse me for saying so but in my case you failed miserably on both points!!! So now I'm stuck with a $700 toilet that doesn't work and being forced to repeatedly call Kohler's customer care line hoping to catch them at a time when someone is free to take my call since the phone system will not allow me to hold until a representative becomes available. HORRIBLE CUSTOMER SERVICE MODEL!!! MY ADVICE IS TO NOT ONLY RUN FROM THIS TOILET BUT ALSO RUN FROM KOHLER if this is how they are going to treat their customers. Shame on you Kohler!!!
Date published: 2017-05-31
Rated 4 out of 5 by from The SSTC is a well designed, nice looking, and efficient toilet. We purchased two of them and ha... The SSTC is a well designed, nice looking, and efficient toilet. We purchased two of them and have had them about two months. The touchless feature is more sanitary, however, I am not sure that it is worth the extra money. It is very sensitive to flush. You need to pass your hand within an inch of the sensor, not just wave over the top of it. IMHO for this amount of money the SSTC should come with a soft-closing lid but it did not. Purchased two American Standard soft-closing lids because they were the best fitting and best looking. Butt overall it's nice.
Date published: 2016-12-09
Rated 5 out of 5 by from Love our Modern Kohler Toilet LOVE THIS TOILET, most especially the low modern design of it. It looks awesome in our modern bathroom. We liked the first one we bought so much we bought a second for our guest bathroom also. My husband who is a handyman didn't have any problems installing either of them and they both work great. Only drawback is the hand activation mechanism flushes the toilet when wiping the top of the toilet clean. So that wastes water. Maybe there is a way around it that I don't know of. If not, then I probably would prefer the handle over the hand activated. Love the quality, modern design and the price is higher than average but worth it. Thank you for a great product Kohler!
Date published: 2016-07-27
Rated 1 out of 5 by from This is an expensive toilet! The top cover does not fit properly. The toilet seat creaks when you... This is an expensive toilet! The top cover does not fit properly. The toilet seat creaks when you sit on it. Very cheap. KOHLER is supposed to be a good name. NOT!!!!! I need two more toilets for my present remodel. They will NOT be KOHLER products!
Date published: 2017-01-06
Rated 5 out of 5 by from Super easy to install The toilet comes with a nice slow-close toilet seat and the AquaPiston is pre-installed, so you only have to set up the sensor which is very easy to do. What I like best about this toilet is the modern look, the powerful AquaPiston flush, and the easy installation. This is the first time I install a toilet that comes with tall guides you can actually see while lifting the toilet so you know when it’s in the right location. Once you set down the toilet, you put your fingers on the plastic guide, then you take out the guide and it tells you which size bolt to use to tighten the toilet (comes with 3 bolt sizes). The bolts end up being flushed, so they don’t stick out like traditional toilet bolts making it so easy to clean. This also gives it a very modern look. The only thing I don’t like about this toilet is that if you ever change your mind about having a touchless plush, there is no hole to ever install a flush handle. I don’t see why anyone would ever want to switch back to the handle, but you never know. Maybe you have kids that keep playing with it or a cat that sits on your toilet and flushes it constantly for fun…never know. I would recommend this toilet to anyone because it’s worth the price.
Date published: 2014-10-12
Rated 5 out of 5 by from This is not a 'bog standard' toilet I've installed toilets before, and the first thing that struck me about this Kohler toilet was its weight. This is a very substantial, and well made, toilet. Installation was a breeze, requiring two bolts be undone, the hose disconnected, the old toilet lifting out, and the new one setting in place. Once installed I was immediately struck by how modern and stylish it looked compared to the one it replaced. It gave the whole bathroom an updated look. The elongated design, and slightly higher seat position, make for a very comfortable experience. The toilet is a one piece, it is molded without any nooks or crannies to attract dirt and grime. A simple wipe down is all that is needed to keep it in pristine condition. The conventional flush handle of 'old fashioned' toilets is replaced with a touch-less sensor, and a simple wave of the hand flushes the toilet. The sensor takes 4 AA batteries (which Kohler supplied in the box). When the batteries are low, the unit will beep five times at half-second intervals when activated to indicate it's time to replace them. Compared to my old toilet with 1.6 gpf (this one being just 1.28 gpf), I was surprised at how strong the flush was. The bowl was flushed clean using almost 3/4 of the water the old one needed. I've never needed to flush this toilet twice, were the old one would occasionally require an extra flush. Kohler's manual states the AquaPiston canister allows water to flow into the bowl from all sides (360 degrees), increasing the power and effectiveness of the flush. This was certainly the case in my experience. The force of the flush was very impressive. The supplied toilet lid has a slam free closing design which slowly lowers the seat when pushed. I'm very pleased with this toilet, and we plan to buy two more to use in two upcoming bathroom remodels later this year.
Date published: 2014-09-06
  • y_2017, m_10, d_20, h_5
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_27
  • loc_, sid_205225987, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 19ms
  • REVIEWS, PRODUCT