

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.
โจ Elevate your kitchen game with the ultimate workstation sink ๐ ๏ธ
The KRAUS Kore 21-Inch Undermount Workstation Sink combines heavy-duty 16-gauge stainless steel durability with a spacious single bowl design (21" x 19" x 10.5") and integrated ledge for accessories like a cutting board and roll-up drying rack. Its undermount installation creates a sleek, seamless countertop transition, while NoiseDefend sound pads ensure quiet operation. Designed for multitasking pros, it features a sloped bottom with channel grooves for efficient drainage and comes complete with a protective bottom grid, drain assembly, and hardwareโall backed by a limited lifetime warranty.






























| ASIN | B09B1CC1PM |
| Best Sellers Rank | #6,990 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Single Bowl Kitchen Sinks |
| Brand | Kraus |
| Brand Name | Kraus |
| Color | Stainless Steel |
| Customer Reviews | 4.6 out of 5 stars 3,654 Reviews |
| Drain Type | Grid |
| Finish Types | Satin |
| Included Components | Heavy-duty bamboo cutting board, protective stainless steel bottom grid, drain assembly and decorative drain cover, Sink |
| Installation Type | Undermount |
| Item Dimensions D x W x H | 19"D x 21"W x 10.5"H |
| Item Type Name | Undermount Workstation 16 Gauge Stainless Steel Single Bowl Kitchen Sink with Accessories |
| Item Weight | 19 pounds |
| Manufacturer | Kraus |
| Manufacturer Part Number | KWU111-21 |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | KWU111-21 |
| Product Care Instructions | Wipe with Dry Cloth |
| Product Dimensions | 19"D x 21"W x 10.5"H |
| Shape | Rectangular |
| Size | 21 inch |
| Style | Sink |
| UPC | 846639068505 |
| Unit Count | 1 Count |
J**R
Good quality.
The sink is deeper than I had anticipated. Not a bad thing. I didn't pay attention to the location of the drain as well as I should have. My fault. I had new quartz countertops installed and wanted the drain on the left to match the location of the disposal. The installer caught that. It all worked out with a couple of plumbing changes. It is a very heavy sink, which is what I wanted. It looks great with the new countertops. The accessories are nice. The rack across the top is handy for letting things dry. It rolls up to get out of the way. The rack on the bottom of the sink is nice because it protects the surface from dings, etc. and allows particles to drain away. Overall, we and Kush approve.
D**M
In process of getting the sink installed
Overall there is nothing not to like about the sink and the really neat accessories. However, the cutting boards are all bamboo, a yellow bamboo. The advertising pamphlet that came with the sink and some of the videos and even the online pictures show other woods, maybe acacia, being used for the cutting board material and I would have rather had those. I'm considering modifying better looking cutting boards with my router, sander and table saw to get that look. If given an option, I would have chosen the accessories in the other wood and paid more. Bamboo looks cheap and delaminates easily. The sink doesn't take up my whole 48" base cabinet, it's lip is the 45" measurement and the sink itself is 43ish inches. It's still huge and worth considering getting 2 faucets which feels overly opulent. I'm using kraus faucet as seen in the video and an RO faucet, I'm on the fence about adding a second. I have the extendable spray head but it doesn't reach the very corners physically, though the spray pattern with good water pressure would. I just don't have great water pressure with my well system. I am going to ask the countertop installers to mount the sink with more angle, potentially swimming it another 16th of and inch down on the drain side and sanding down the plywood base under the countertop. This would enhance the drainage on the slope. I believe a reviewer with poor drainage may have had a countertop install or mounting of this sink with the wrong slope, mitigating the built in angle of slope in the sink. I will update with photos when it is installed. I've never had such an enormous sink. I can't wait to do my prep work in the sink area and save the spillage and the debris from my surrounding counters. This sink will be used to facilitate large canning projects, processing large volumes of citrus for juice and day to day baking and cooking, and of course washing dishes, especially large pots. Update: Sink installed. The water doesn't drain as another reviewer mentioned.not enough contour and negative contour result in large pockets of water standing and consequently leaving waters pots as evaporation in my dry climate occur. We have waited the customary 24 hours before installing and the counters are pretty level, a 1/16 over 30 inch expanse in drop from back of counters to front does exist. We will be adding a 13lb garbage disposal soon and I am hoping this assists in drainage, especially from the right front corner. Where water just sits. I'll be using rain X to hopefully assist with water beading and cleanup. Looks like I need a shower squeegee to clean this 1000 sink (with tax). I will suggest you get with your countertop installers and you slightly shim your sink and check the level to assist with drainage I may be able to add extra support to my sink front and level out the 1/16 of an inch. This pool of standing water in the front of the sink is ridiculous. Overall, it's a very cool, grand statement sink that you can bathe 2 year old twins within, but it doesn't drain well even though it is contoured and sloped. Update: now the sink is fully functioning. Has the disposal installed: which means you don't get to use their nice deep drain that is included and fits their cap and drain basket, and the water and the food particulate definitely pools over 1/8" in the front right corner vs going into the drain. So you must have an extending spray nozzle to clean that all up. The pooling issues and the reluctant drainage has prompted me to buy a squeegee. I now have a squeegee in my sink, suctioned onto the side and I wash dishes etc then squeegee the puddles into the drain. Definitely what I was hoping for, but I am enjoying having all the room for things to drain into the sink at the other end. So, you will lose the convenience of a sink that drains well and gain the convenience of a chopping surface and a drying rack and a Hollander etc that all drain into the sink instead of onto your counters. Make sure you have your stainless steel cleaner and you have your spot remover. It's going to be a lot more cleaning with this sink. I'm considering rainX to deflect some droplets.
P**G
Love this sink.
Love my new deep sink. Perfect addition to my new kitchen. Love the extras. Great value.
H**S
โญ 5 Stars โ The Best Kitchen Sink Upgrade We've Ever Made!
We've been using the KRAUS Kore 32-Inch Workstation Sink (KWU110-32) for quite some time, and it has exceeded our expectations. The heavy-duty 16-gauge stainless steel construction feels incredibly solid, and the large single bowl easily accommodates oversized pots, pans, and baking sheets. The integrated workstation ledge is one of our favorite features. The included bamboo cutting board, roll-up drying rack, bottom grid, and basket strainer transform the sink into a true prep station, saving valuable counter space and making meal prep and cleanup much more efficient. The brushed stainless finish has held up beautifully and is easy to keep looking new with regular care. We also appreciate how quiet the sink is thanks to the sound-deadening insulation and undercoating. The rear-offset drain provides more usable space under the sink for plumbing and storage, and the 10-inch-deep bowl helps contain splashing while hiding dirty dishes until you're ready to wash them. After extended use, we can confidently say this is one of the best upgrades we've made to our kitchen. It combines professional-quality construction with thoughtful design and everyday practicality. If you're remodeling your kitchen or building a new home, the KRAUS Kore Workstation Sink is absolutely worth the investment. We would buy it again without hesitation.
M**S
After a year of use.
This sink is beautiful. The stainless steel is thick and stands up to everyday use. The cutting board is bamboo and very useful. The deep single bowl design means cleaning large pans pots is easier. My wife doesn't like it, but I 'won' out with 'the person doing the cleaning...' I still like the fact that I can fit pans in the sink while I clean them. Tips: Keep the sink clean and don't let water stand in it for prolonged time if you have hard water. Clean with vinegar to remove any calcium or lime built up from the corners. Use stainless steel cleaner and polish for that just installed look. Even after a year. Cutting board: It is well made, bamboo and very used in my kitchen. Treat with a food grade wood wax and your good to go. Reapply the wax every month or so based on your usage and preferences. I use a bees wax for all my cutting boards. Cons: The sink has a curve in the corners that make cleaning easier however not all transitions were considered for that. The result is cleaning required a brush to get into the 90ยฐ corners, I use a modified firm toothbrush for this. The cutting board has a fluid channel that runs the perimeter and a drain to allow liquid to disperse from the board. Make sure that the channel and drain are waxed as well. Doing so will seal the exposed end grain that will wick fluid and cause headaches later if not addressed. Scratches in the sink are not eliminated but reduced greatly by the basin bottom rack. It is stainless steel and very sturdy. It functions well and provides adequate protection for the bottom of the sink. Con: it needs cleaning after each use. Doing so will prevent oder from trapped food or just clinging food. A quick brush with a cleansing brush and you will fine. Once a month fill the sink to just over the top of the rack and toss in a cup of vinegar. Let that sit for an hour and then your back to that new rack luster. Over all the Kraus line is fantastic. This is our second Kraus sink. Our first was bought to sell our old house, this one for our new home with a complete rework of the kitchen. Installation : I installed our first Kraus sink in our old house. The process was a replacementfor an undermount. The old sink was very stubborn and took some convincing. Let's just say the swear jar filled up. The install was a lot easier. This new sink install was a breeze. I had no difficulty with letting the countertop company install undermounted to granite.. I know this review was long, I thank you for the time you spent reading it. I hope this helps in your decision.
C**A
Kraus Quality!
Kraus quality! Looks great and accessories are a plus.
J**D
Nice work station
We really like the sink. We use the drying rack all the time. It is always up on the sink. I think the corners of the sink can be a little hard to clean. They seem to look a little rusty at times, but taking a rag to the area and cleaning it will wipe it right out. It is nice and big and that is nice. I love that it is undermount, which makes cleaning the counters easier. The cutting board is nice and leaves less mess. It is great for cutting up watermelon especially. Overall, it is a very nice and useful sink. Cleaning it can be a little annoying, but everything requires cleaning which can be annoying. It is great and I would recommend it.
D**D
Amazing
Amazing value! Super quiet sink and it looks perfect, like $5000 when mounted in a quartzite counter.
K**I
Perfect!!
Exactly what I wanted!! Huge!! Simple!!!. All accessories fit well, sink feels good. Easy to install, but I didn't use the supplied inserts, ( they didn't hold very well), I used silicone and added under support front and rear.
D**N
Excellent quality.
Beautiful sink for a smaller kitchen in a renovated home.
J**Y
Sink is Good, sellers QC not so great
We ordered this 21โ sink from the Amazon warehouse deals, and we knew the product packaging was damaged as described on the site. We received the sink and yes the package was a mess, but all parts and accessories were included documentation, Manuals, etc were all there. And the sink was in good condition, except it was not 21โ but 17โ, huge difference. After some back and forth with customer service, they offered a small discount, and we kept the sink. Kraus makes a nice sink, I have no issues with the product, but the seller, think twice before ordering from Amazon warehouse deals, make sure to inspect the product. This was poorly inspected, mislabelled, improperly described, and placed on the site for sale, not a good look for the seller.
A**R
Good Quality Product
Well packed. The product is of good quality with all its accessories. Amazon Customer Service is very good and helpful when I needed to find out the details of the status of my order.
D**M
Beautiful
Great size to fit all my large baking trays and oven shelves. I love it!
Trustpilot
5 days ago
3 weeks ago