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Description
Karran Fusion 33" Undermount Stainless Steel Workstation Kitchen Sink with Accessories, 16 Gauge, UUMSB3332-PK1Karran Fusion 33" Undermount Stainless Steel Workstation Kitchen Sink with Accessories, 16 Gauge, UUMSB3332 PK1 Karran USA is one of the leading manufacturers of sinks and faucets for the kitchen and bathroom. Karran manufactures sinks in a variety of durable materials including stainless steel, acrylic, quartz composite, and vitreous china. The company was founded in the late 1990s in Vincennes, Indiana, USA, and has been a symbol for quality and
Karran Fusion 33" Undermount Stainless Steel Workstation Kitchen Sink with Accessories, 16 Gauge, UUMSB3332-PK1
Karran USA is one of the leading manufacturers of sinks and faucets for the kitchen and bathroom. Karran manufactures sinks in a variety of durable materials including stainless steel, acrylic, quartz composite, and vitreous china. The company was founded in the late 1990s in Vincennes, Indiana, USA, and has been a symbol for quality and reliability ever since.
Upgrade your kitchen with the 33" Undermount Stainless Steel Single Bowl Workstation Kitchen Sink a seamless blend of functionality and elegance. This 16-gauge handcrafted sink offers durability and a smooth, professionally finished look that enhances any modern kitchen design. With a spacious 33" x 18-1/4" x 10" single-bowl design and R15 corners, its easy to clean and manage, making it ideal for everyday use. What sets this sink apart is the fully integrated workstation setup. Ingeniously designed, it features custom accessories like a beech wood cutting board, a recipe book holder, and a dishwasher-safe drying rack, all resting securely in the sinks grooves. These additions maximize your workspace, streamline meal prep and cleanup, and allow you to work efficiently without cluttering your countertops.
Please see our color disclaimer.
Features
- Expertly Handcrafted for Long-Lasting Durability – Made from premium 16-gauge T304 stainless steel, this sink resists dents, deep scratches, and corrosion, ensuring years of reliable performance while maintaining its sleek appearance.
- Sleek Undermount Installation – Designed for undermount installation into new quartz and granite countertops.
- Spacious Single-Basin Design for Maximum Workspace – The extra-deep, wide bowl easily accommodates oversized pots, pans, and cookware, providing ample space for effortless washing and cleanup.
- Sleek, Modern Design with Easy-to-Clean Corners – The R15 radius corners add a contemporary touch while ensuring effortless maintenance and quick wipe-downs for a spotless sink with minimal effort.
- Versatile Drain Placement – The center-offset drain makes this sink easily reversible for flexible installation, ensuring even water drainage and maximizing under-sink storage.
- Efficient Workstation Accessories - Grooved grid for vertical drying, basket strainer with removable basket and cover, dark gray drying rack with 2 large openings to align with the grid, beech wood cutting board with a charcuterie notch, handhold notches, and R15 corners, plus a beech wood recipe book/tablet holder.
- Custom-Fit Drying Rack – Designed with R15 corners to perfectly fit your ledged workstation sink, this FDA-approved food-grade silicone dark grey drying rack offers a safe, durable, and dishwasher-safe solution for effortless drying and prep.
- Beech Wood Cutting Board – Features a charcuterie notch on one side, a flat reverse, handhold notches on the short sides, and R15 corners, perfectly designed to sit flush with typical quartz countertops.
- Basket Strainer – Features a removable basket for quick debris removal and a cap that provides a water-tight seal, preventing food debris from entering the drainpipes.
- Complete Installation Kit for a Precise Fit – Includes undermount hardware clips and a precision installation template, ensuring a secure, hassle-free setup with perfect alignment.
- Bowl Configuration: Single Bowl
- Corner Radius: R15 Corners
- Approximate Weight: 25 lbs.
- Installation Type: Undermount
- Dimensions: 33" x 18-1/4" x 10" (Overall), 31-1/2” x 16” x 9-3/4” (Bowl)
- Material: Stainless Steel
- Sink Color: Stainless Steel
- Sink Finish: Satin Brushed
- Sink Gauge: 16
- Pre-drilled Faucet Holes: 0
- Pre-drilled Accessory Holes: 0
- Accessories Included: Grid, basket strainer, drying rack, cutting board, and recipe book/tablet holder
- Included: Mounting hardware, template
- Minimum Cabinet Width: 36”
- Drain Opening Size: 3-1/2 in. (compatible with most garbage disposals)
- Drain Placement: Center-Offset Drain (reversible)
- Certifications: cUPC & ISTA-6
- Warranty: Limited Lifetime
Details
| Bowl Split: | Single |
|---|---|
| Box Height: | 12.01" |
| Box Length: | 36.81" |
| Box Weight: | 48.85 lb(s) |
| Box Width: | 22.24" |
| Collection: | Fusion |
| Color: | Stainless Steel |
| Country of Origin: | Vietnam |
| Drain Placement: | Right |
| Drain Size: | 3.5" |
| Faucet(s) Included: | No |
| Finish: | Satin Brushed |
| Gauge: | 16 |
| Installation Hardware Included?: | Yes |
| Installation Type: | Undermount |
| Item Height: | 10" |
| Item Length (Front to Back): | 18.25" |
| Item Weight: | 25.21 lb(s) |
| Item Width (Side to Side): | 33" |
| Material: | Stainless Steel |
| Minimum Cabinet Size: | 36" |
| Number of Bowls: | 1 |
| Number of Faucet Holes: | 0 |
| Overall Dimensions: | 18.25" x 33" x 10" |
| SKU: | UUMSB3332-PK1 |
| Shape: | Rectangular |
| Ship Method: | FedEx Ground |
| cUPC Certified?: | Yes |
Warranty
Limited Lifetime Warranty
Karran Warranty Details (PDF)
Installation Instructions
Installation Instructions (PDF)
Product Specifications (PDF)
Product Care
Karran Product Care (PDF)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 4
Nice warmer.
Color: Black
This thing gets hot! I've had one incident with it. It was on without anything showing on the LED panel. Went to move it and got an unpleasant surprise... Sorry, but one star off for that. Other than this incident it works just fine. Keeps my mug of whatever warm or hot as I select. Recommend it. I'm sure the incident I suffered was a fluke.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Daily Must-Have for Working at Home!
Color: Black
The KitchekShop Coffee Warmer is an item I use daily. I had an old warmer that had a switch on it and the light burnt out. I would always forget to turn it off and sometimes it would be on overnight while I slept or when I left my home office. Yikes! Fire hazard, right?!
So I purchased this one and I love it. You can see a little review I made. This has a display to show the temperature setting on it while it's on.
It has a power button, a timer button for up to 12 hours, and a temperature button. The timer is awesome because I can set it anywhere between 1-12 hours to automatically shut off and not worry about it. I usually set it for the time I KNOW I will be leaving my office so I can't forget about it. I also love the 4 temperature settings. I typically keep it at the second setting of 145 F which is the perfect temp for me. Sometimes, if I am bringing on a beverage that already started to cool a bit, I will bring the temp up to 167 F or 185 F to get it warmer faster, then set it back at 145 F. And once in awhile, if I only have a little bit of beverage left, I will be it at the lowest temp of 131 F so that it's not scalding hot when I drink it.
It doesn't take up a lot of space and it's best used with mugs that have a flat bottom. If you have a concave bottom mug, the heat doesn't distribut as evenly on the mug and it won't heat as quickly and evenly. This is no fault of the product, it's science.
I will say that I had an issue with the first warmer I purchased. It was not heating up as it should. Customer service was phenomenal and sent me a replacement and the replacement has been perfect. Even if this one goes out, I would continue replacing it because of the functionality, appearance, and quality.
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Reviewed in the United States on January 12, 2026
★★★★★ 5
LOVE IT!! No more lukewarm coffee!!
Color: Black
I have a glass coffee mug with a slight ridge on the bottom so I wasn't sure if this would work with my mug.
It did wonderfully! I found that the lower temp. is too low for how hot I like my coffee, but the next one was a bit too high,
HOWEVER, it was drinkable I just have to blow on it a little. But, even if I forget, it's NOT TOO hot to where it hurts.
It's VERY easy to use, and I'm old, hahaha
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Keeps my coffee to temperature
Color: Black
it works great at keeping your hot drinks hot, unfortunately you have to remember to turn off once you are needing to step away or leave for the day as it will not turn off on its own until about 8 hours later, drying the coffee or drink and leaving a dry paste in bottom of cup.
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Reviewed in the United States on May 4, 2026
★★★★★ 5
it keeps my tea hot for as long as I want it
Color: Black
I really like the cute design of this mug warmer. I bought two so my husband and I can use them at the same time. My larger mugs fit perfectly on it. The four temperature settings, timer, and auto shut-off feature are all very useful. Now I can take my time and truly enjoy my tea.
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Reviewed in the United States on May 6, 2026