Model # KBU23

Internet #203058430

KRAUS All-in-One Undermount Stainless Steel 32 in. Double Bowl Kitchen Sink


All-in-One Undermount Stainless Steel 32 in. Double Bowl Kitchen Sink

  • Minimum cabinet size: 36 inches
  • Commercial grade satin finish protects from stains and rust
  • Includes kitchen sink strainer and stainless steel dish grid
Was  $279.95
$249.95 /each

Save $30.00 (11%)  through 05/16/2017

Get up to 35% off select Kraus best-selling kitchen & bath sinks, faucets & combinations; 50% off of our clear 14-inch bathroom vessel sink (GV-101-14)!
Promotion Details
Price Valid : 01/11/2017 - 05/16/2017
Just in time for Spring renovations, Kraus is reducing its already low prices up to 35% on best-selling kitchen and bathroom sinks, faucets, and combinations!. In the market for a new kitchen sink? Kraus has one for all tastes: Granite or stainless steel; undermount or farmhouse; rounded sink corners or sharp zero-radius. Top off your kitchen renovation with a new top-quality Kraus kitchen faucet. From simple pull-out faucets to professional-style commercial pre-rinse faucets, Kraus has you covered. For those looking for something to spruce up their bathroom, come see our beautiful glass vessel sinks, including 50% off of our 14-inch clear glass vessel sink, the GV-101-14! Shop our Spring Renovation Sale and discover Kraus quality!

Frequently Bought Together

Product Overview

Kraus kitchen sinks are known for excellent quality and sturdy construction. Made with durable T-304 stainless steel, this undermount sink will stand up to constant use, and easily handles your toughest kitchen tasks. Commercial grade satin finish makes cleanup as easy as wiping the surface with a damp cloth. Since thicker steel means a stronger, more dent-resistant sink, this model is made from TRU16 real 16-gauge stainless steel, always 1.5mm thick. NoiseDefend™ soundproofing technology ensures a quiet kitchen experience by eliminating noise and vibration when the sink is in use. All Kraus stainless steel sinks come with free kitchen accessories, including a fitted stainless steel bottom grid with non-scratch rubber bumpers.

  • Premium T-304 Stainless Steel Construction
  • Sound Insulated with Thick Rubber Dampening Pads & Stone Guard Undercoating
  • Non-Porous Corrosion-Resistant Surface
  • Commercial-Grade Satin Finish
  • Scratch and Stain-Resistant
  • Extra-Deep Double Bowl Design
  • Standard 3.5" Drain Opening
  • Gently Rounded Corners for Easy Maintenance
  • All Mounting Hardware Included
  • Limited Lifetime Warranty
  • Codes/Standards: Meets ASME A112.19.3/CSA B45.4
  • Installation Type: Undermount
  • Sink Cutout Template: included
  • Minimum Cabinet Size: 36 in
  • Basin Split: 60/40 in
  • Sink Length: 32.38 in
  • Sink Width: 20.5 in
  • Sink Depth: 9 in
  • Drain Opening: 3.5 in
  • Drain Position: Rear
  • Click here to learn more about kitchen sinks

Info & Guides

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Warranty / Certifications

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Customer Questions & Answers

Is there any limitations on mounting a disposer on either bowl?

Asked by: Dan
Hello Dan, Thank you for your inquiry. There are no limits to either bowl when it comes to disposals. The drain assemblies we provide are not compatible to disposals. So you can install the disposal on either side but you would have to use the flange from the disposal or purchase a drain assembly that's compatible. Thank you, Charlie, Kraus USA
Answered by: Kraus
Date published: 2016-08-03

Does this disposal typically go in the small bowl or the large bowl? Why?

I'm just curious about how people use it.
Asked by: Charley
It is a matter of preference.
Answered by: Kraus
Date published: 2016-04-02

The product description says it comes with a basket strainer and a drain assembly. Don't I need two drain assemblies?

Or does the basket strainer go in one sink drain hole and the drain assembly go in the other hole? I haven't purchased the sink yet. Thanks.
Asked by: Don
Hi Don, Thanks for your inquiry. Our double bowl sinks arrive with both our BST-1 ans our ST-1. You can use for each bowl. Hope this helps. Thanks
Answered by: Kraus
Date published: 2016-03-19

Does this model come with the smaller bowl on the left?

Asked by: CR11820
Thanks for your inquiry. Yes, our KBU25 has the smaller bowl on the left. Thanks
Answered by: Kraus
Date published: 2016-02-21

Replacing counter tops and sink soon...will this sink fit into a cabinet width of 33 & 3/4 inches?

Asked by: remodeling101
Thank you for your question. The KBU23 will fit into your cabinet width of 33-3/4.
Answered by: Kraus
Date published: 2015-09-20


is there a seam at the transition of the bowl and the looks like there is in the picture.....this would leak if the basins are independent of the trim.
Asked by: csm
Thanks for your inquiry. Our sinks do not leak. Kraus undermount stainless steel sinks are designed with your kitchen in mind. Constructed from premium 16 or 18 gauge T-304 stainless steel for maximum durability, the extra-deep basins accommodate large dishes with ease. All Kraus kitchen sinks are equipped with top-level soundproofing, including thick rubber dampening pads. Each sink is additionally treated with protective Stone Guard coating, which reduces condensation and further dampens sound. The corrosion-resistant surface is further protected from rust and oxidation by a meticulous finishing process. Commercial-grade satin finish and gently rounded corners make maintenance as simple as wiping the surface with a damp cloth. Equally at home in a transitional and modern kitchen, this double bowl sink provides a lifetime of functionality. The 60/40 split basin adds flexibility for a variety of kitchen tasks. For added convenience, the sink comes with dual stainless steel bottom grids, a basket strainer, and a drain assembly, included free with purchase. Each bottom grid is cushioned by soft protective bumpers to prevent scratching. For easy installation, all mounting hardware is provided. Experience Kraus Quality and bring your best kitchen ideas to life.
Answered by: Kraus
Date published: 2016-01-12

How wide is the smaller sink?

Asked by: peaches
The smaller bowl is 10.5'' wide.
Answered by: CommunityAnswer
Date published: 2016-02-10

Example: How do I get the doors to shut?

Is this double bowl kitchen sink are separated or disconnected? Can this double bowl kitchen sink be separated?
Asked by: Phoebe
Hello Phoebe, Thank you for your inquiry. The double bowls are not disconnected. They can not be separated. Please let me know i you have any other questions. Thank you Charlie Kraus USA
Answered by: Kraus
Date published: 2016-09-22
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Customer Reviews

All-in-One Undermount Stainless Steel 32 in. Double Bowl Kitchen Sink is rated 4.9 out of 5 by 30.
Rated 5 out of 5 by from Who would get excited about a sink...? Well I did once this beauty arrived and was installed. Per... Who would get excited about a sink...? Well I did once this beauty arrived and was installed. Perfect, perfect, perfect!
Date published: 2017-01-30
Rated 5 out of 5 by from James We love our new sink. And would highly recommend it for anyone who is looking for a stainless steel under mount sink.
Date published: 2016-12-20
Rated 5 out of 5 by from Great Upgrade to Our Kitchen This Krause sink is high quality, functional, and attractive, all at a very reasonable price. We like the large and small bowl combination as well as their depth and shape. the small bowl saves counter space by allowing the faucet, soap dispenser, and air gap to be mounted right behind it. The sink walls are heavy gauge, and the sink is quiet. An added feature is the grates, complete with rubber feet, that fit into each sink bottom and help protect the surfaces. Despite this sink being larger and deeper than our original sink, the position of the drains slightly toward the rear gives us more space in our under-sink cupboard. We shopped a lot of sinks and picked this Krause model carefully. It completely met our expectations.
Date published: 2015-12-10
Rated 5 out of 5 by from Very well made undermount sink. Looks very nice in the new quartz silestone counter top!! Ordered online and new sink was shipped quickly to home address. Easy install under the new quartz countertop. Left bowl is nice and deep which is good for large pots. Combined this with a Moen country style single handle faucet. Very pleased with stainless quality and design.
Date published: 2016-03-16
Rated 5 out of 5 by from LOVE IT! PERFECT SIZE I love my new sink. I have only had it for about 2 weeks now but it is perfect! It was a bit costly but you can tell it is sturdy and it looks great!
Date published: 2013-05-17
Rated 5 out of 5 by from Awesome sink. great value and product We love this sink, it was easy to install, love the fact that it came with strainers, special basket and trays for each sink. With the small and shallower sink on the right it is perfect for lefties. LOVE IT.
Date published: 2012-02-15
Rated 5 out of 5 by from Excellent design and features. We love the larger and deeper left bowl. Solid thick gauge stainless, integrated waste catch basket. High quality and a great value.
Date published: 2013-10-03
Rated 5 out of 5 by from looks amazing I love my sink. I really love the little basket it comes with and the bottom grate things.
Date published: 2012-06-12
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