KRAUS Forteza 32" Undermount Single Bowl Granite Kitchen Sink in Grey - KGU-55GREY

KRAUS Forteza 32" Undermount Single Bowl Granite Kitchen Sink in Grey - KGU-55GREY

Forteza granite kitchen sinks are made from premium quartz composite material with the elegant look of natural granite, with rounded corners and smooth easy-clean surface. White kitchen sink offers a clean, bright aesthetic that works with any kitchen style from classic to modern, and pairs with trending matte black faucet finish. Undermount sink installation simplifies cleanup by letting you wipe water right into the sink. Durable sink for kitchen stands up to impact, scratches and shock. White sink is colored all the way through to resist fading. Deep sink with sloped bottom for easy draining has ample room for large items. Installation-ready white granite sink comes with drain and hardware. Forteza sink is also available as drop in sink to install with any countertop material.

Features

• • GRANITE KITCHEN SINK: Durable kitchen sink is made from advanced quartz composite material that delivers the elegant look of natural granite with great resistance to impact, scratches, and thermal shock
  • EXTERNAL DIMS: 31 3/4” L x 19 1/8” W x 9 1/2” D – BOWL DIMS: 29” L x 16 3/8” W x 9” D – MIN CABINET SIZE: 36”
  • KIT INCLUDES: White granite sink, stainless steel drain assembly with removable strainer, heat-resistant silicone mitt and trivet, mounting hardware, cut-out template 
  • ADVANCED QUARTZ COMPOSITE SINK: White kitchen sink is made from natural quartz and premium acrylic resin, with a hard, smooth, non-porous surface for durability and easy cleaning
  • WHITE SINK offers timeless versatility, balancing classic charm with modern style to create a clean, bright look that makes any space feel lighter and more open – Pairs with trending gold faucet or black faucet finish and works with any style of kitchen 
  • UNDERMOUNT SINK INSTALLATION creates a seamless transition from sink to countertop with no exposed mounting deck to trap debris – Simplifies cleanup by letting you wipe water and crumbs right into the sink
  • EASY TO CLEAN: Sink for kitchen with smooth non-porous surface resists stains and stands up to household cleaners – Gently rounded corners minimize build-up for easy maintenance 
  • SPACIOUS SINGLE BOWL SINK offers generous workspace for oversized cookware, with a deep kitchen sink bowl that helps contain mess and splatter – Rear-offset drain creates an uninterrupted work surface and maximizes usable storage space under the sink
  • ENGINEERED FOR EASY DRAINING: Gently sloped bottom and smooth surface help keep water from pooling in the sink – OPTIMIZED SLOPE helps stop fragile glassware from tipping over
  • COLOR-STABLE MATERIAL: Vivid color penetrates all the way through the material for a lasting beautiful look that resists fading – HEAT SAFE up to 500°F to stand up to hot cookware
  • NATURALLY SOUND-ABSORBING material helps reduce noise and vibration from dishes and garbage disposal for a quieter kitchen sink
  • STAINLESS STEEL DRAIN ASSEMBLY with removable strainer catches food waste to help prevent clogging the drainpipe, strainer lifts out for easy cleaning – Included silicone mitt and trivet protect your hands and counters from hot items
  • INSTALLATION-READY SINK comes with all mounting hardware and cut-out template for undermount kitchen sink installation
  • UNIVERSAL DESIGN with soft lines and rounded corners offers an elegant look that complements the style of any kitchen – Kraus granite sinks are also available in drop in sink models that install with any countertop material

   

  What our Experts Think

  • Premium 32” undermount single bowl kitchen sink in elegant grey granite composite finish
  • Made from quartz + acrylic resin blend for a natural stone look with high durability
  • Heat, scratch, and impact resistant surface designed for heavy daily kitchen use
  • Deep 9.5” bowl easily accommodates large pots, pans, and baking trays
  • Undermount installation creates a seamless countertop transition for a clean, modern kitchen look
  • Non-porous surface helps resist stains, odors, and bacteria buildup for easier cleaning
  • Sound-dampening design reduces noise from dishwashing and running water
  • Includes drain assembly and installation accessories for a complete setup kit
  • Color-through construction ensures long-lasting finish that won’t fade or wear unevenly
  • Ideal for modern kitchens focused on durability, hygiene, and minimalist design aesthetic

  
  Q&A

  A: A durable 32-inch undermount kitchen sink made from quartz composite (granite-style material) in a modern grey finish, designed for scratch resistance, heat resistance, and easy countertop cleanup.

  Q: What material is it made of?
  A: It uses advanced quartz composite (natural quartz + acrylic resin) that mimics natural granite while offering high durability and a non-porous, easy-to-clean surface.

  Q: What are the dimensions?
  A: Approx. 31.75" L x 19.13" W x 9.5" D, and it typically requires a minimum 36" cabinet.

  Q: What makes it a “workhorse” sink?
  A: The deep single bowl design (9” usable depth) gives more space for washing large pots, trays, and dishes without splashing.

  Q: What are its key benefits?
  A: It’s scratch-resistant, stain-resistant, heat-resistant (up to very high temps), and noise-reducing, making it ideal for heavy daily kitchen use.

  Q: What installation type does it use?
  A: It is an undermount sink, meaning it installs under the countertop for a seamless look and easier cleanup (wipe debris straight into the sink).

  Q: What comes included in the box?
  A: Typically includes the sink, drain assembly, mounting hardware, cutout template, and accessories like a silicone mitt and trivet.

  Q: Why choose this sink over stainless steel?
  A: It offers a stone-like aesthetic, quieter use (less clanging), and better scratch-hiding ability, while maintaining strong durability.

  Q: What kitchens is it best for?
  A: Ideal for modern, farmhouse, or remodeled kitchens where durability, style, and low-maintenance cleaning are priorities.

  
  

  
  

  
  Maintenance Tips

  • Rinse after every use to prevent food residue, soap film, and mineral buildup on the granite composite surface.
  • Clean daily with mild dish soap + soft sponge; avoid bleach, ammonia, or abrasive pads that can dull the finish.
  • Dry after cleaning to reduce hard water spots and maintain the uniform grey tone.
  • Avoid impact from heavy cookware—granite composite is durable but can chip under extreme force.
  • Use a sink grid or mat to protect against scratches from pots, pans, and utensils.
  • Do not leave standing water or harsh chemicals (like drain cleaners) sitting in the basin.
  • Wipe spills (oil, coffee, wine) quickly to prevent potential staining over time.
  • Clean with non-metal tools only—no steel wool or scouring pads.
  • Occasionally disinfect with diluted vinegar or baking soda solution for odor control and freshness.
  • Maintain dry underside and cabinet area to prevent moisture buildup under the undermount edge.