KRAUS 28” Drop-In Granite Composite Workstation Kitchen Sink in White - KGTW12-28WH

KRAUS 28” Drop-In Granite Composite Workstation Kitchen Sink in White - KGTW12-28WH

Kraus Workstation Sinks combine advanced granite composite material with innovative workstation design to enhance the style and functionality of any kitchen. Engineered with an integrated ledge to support sliding accessories, this high-capacity sink creates a multifunctional workspace to streamline tasks from meal prep to cleanup. The included acacia cutting board allows you to prepare meals right over the sink without taking up counter space. This sink is made in Italy from an advanced quartz composite material with metallic particles that provide a shimmering effect with the look and feel of real stone. Colored all the way through, the vibrant material resists discoloration and fading over time. The easy-to-clean non-porous blend creates a hard, smooth sink surface that is resistant to scratches, stains, impact, and thermal shock. Top mount design with thick mounting deck allows you to install as a drop-in sink with any countertop material; thick deck features a beveled edge for easier cleaning. The high-capacity single bowl creates an uninterrupted surface with ample space for cookware and stacks of dishes. Designed with rounded corners for easy cleaning and a gently sloped bottom for better draining. Rear-offset drain creates a modern look and adds storage space under the sink. The naturally sound-absorbing material helps reduce noise and vibration. The installation-ready sink comes with mounting hardware and drain assembly.

Features

• • • GRANITE WORKSTATION SINK with integrated ledge for sliding accessories so you can work over the sink without losing any workspace on the kitchen counter 
    • SINK KIT INCLUDES: Granite composite drop-in workstation sink, heavy-duty acacia hardwood cutting board, stainless steel drain assembly with strainer 
    • ADVANCED GRANITE COMPOSITE is made from 80% natural granite quartz with metallic particles for a shimmering effect with the look and feel of real stone – Made in ITALY with the finest raw materials for durability with resistance to impact, scratches, and thermal shock
    • DROP-IN / TOP MOUNT SINK: Ideal for retrofitting, you can install this sink as a drop-in with any type of kitchen countertop – Thick deck sits flat against the countertop for a beautifully finished look 
    • EXTRA-THICK MOUNTING DECK is designed with a low-angle beveled edge for easy cleaning – 1 pre-drilled hole and 4 pre-scored knockout holes in mounting deck allow for easy installation of faucet and accessories
    • SPACIOUS SINGLE BOWL with uninterrupted surface provides generous workspace for large cookware and stacks of dishes – Rear-offset drain increases storage space underneath the sink
    • EASY-TO-CLEAN SURFACE: Ultrafine material with smooth non-porous surface is resistant to scratches and stains, helps prevent food and liquid from sticking to sink surface – Easily wipes clean with soap and water
    • ENGINEERED FOR EASY DRAINING: Gently sloped bottom helps prevent water from pooling in the sink – OPTIMIZED SLOPE helps keep your fragile stemware from tipping over
    • ROUNDED CORNERS allow for easy cleaning, helping to prevent build-up over time for a low-maintenance sink 
    • HEAVY-DUTY CUTTING BOARD made with durable ACACIA hardwood creates a stylish accent for your sink – Not prone to cracking or warping, with a non-slip design and built-in grooves that prevent spills – Easy to clean non-porous surface is resistant to odors and stains
    • PREMIUM DRAIN ASSEMBLY: Stainless steel drain assembly with flip cap cover helps prevent clogging while concealing drain opening for a seamless look – Removable strainer traps food particles and lifts out for easy cleaning  
    • COLOR-STABLE MATERIAL: Vivid color penetrates all the way through the material for a vibrant look that resists fading and discoloration over time – Matte sink is available in metallic black, metallic brown, metallic grey, and white – HEAT SAFE up to 500°F 
    • INSTALLATION-READY sink comes with mounting hardware and cut-out templates for top mount installation
    • NATURALLY SOUND-ABSORBING material helps reduce noise and vibration from dishes and garbage disposals for a quieter kitchen experience
    • RECOMMENDED ACCESSORIES (sold separately): Roll-Up Dish Drying Rack (KRM-11) made with heavy-duty stainless steel and non-slip silicone is perfect for drying dishes right over the sink. Holds up to 85 lbs., dishwasher-safe, heat-safe, and rolls up for easy storage
    • LIFETIME LIMITED WARRANTY and top-rated Customer Service team so you can choose KRAUS® products with confidence
    • PLEASE NOTE: Although KRAUS granite composite sinks are heat resistant, placing hot items right from the stove or oven directly into the sink may cause surface discoloration. Consider using a trivet or rolling mat for extremely hot items to avoid potential damage

What our Experts Think

Q&A

28WH)?
A: A compact 28-inch drop-in workstation sink made from durable granite composite, designed to add a built-in prep and cleanup station with included accessories like a cutting board and drain assembly.

Q: What makes it a “workstation” sink?
A: It features an integrated ledge system that supports sliding accessories (like a cutting board), letting you prep food directly over the sink to save counter space.

Q: What are its key dimensions?
A: Outer size is about 28” x 22” x 9.6” deep, and it typically requires a minimum 30” cabinet base.

Q: What material is it made from?
A: It’s made from quartz-based granite composite (about 80% natural quartz), engineered for strength, scratch resistance, and thermal durability.

Q: What accessories come with it?
A: Commonly includes a drop-in sink, acacia cutting board, and stainless steel drain assembly with strainer.

Q: Is it durable for everyday kitchen use?
A: Yes—its non-porous granite composite surface resists stains, scratches, heat, and impact, making it suitable for heavy daily use.

Q: Does it reduce noise?
A: Yes, the dense composite material naturally helps absorb sound and reduce vibration compared to stainless steel sinks.

Q: What type of installation does it use?
A: It is a drop-in (top-mount) sink, making it easier to retrofit into existing countertops.

Q: Who is this sink best for?
A: Ideal for users who want a compact but functional workstation sink for smaller kitchens, apartments, or remodels where space efficiency and durability matter.

Q: Why choose this over a standard sink?
A: It turns a small sink area into a multi-use prep station, helping reduce countertop clutter and improve kitchen workflow.

Maintenance Tips

• Rinse after every use to prevent food residue, soap film, and mineral buildup on the white granite surface.
• Clean daily with mild dish soap + soft sponge only—avoid bleach, ammonia, and abrasive pads that can dull or discolor the finish.
• Dry after cleaning to reduce hard water spots and maintain a bright, even white appearance.
• Avoid staining liquids sitting in the basin (coffee, wine, turmeric) — wipe spills immediately for best results.
• Use sink grid or accessories to prevent scratches from heavy cookware and protect the composite surface.
• Do not use harsh drain chemicals; they can damage both the sink and plumbing seals.
• Clean workstation accessories separately (cutting board, strainer) to prevent buildup and odor transfer.
• Check drop-in rim seal periodically to ensure no moisture gets trapped under the countertop edge.
• Occasional deep clean with baking soda + water paste helps lift light stains safely.
• Avoid prolonged direct heat exposure (hot pans directly on surface) to maintain material integrity.