BLANCO Single SILGRANIT® Sink

The BLANCO Single SILGRANIT® Sink is a premium single-bowl undermount kitchen sink designed for busy kitchens and contemporary spaces. Crafted from BLANCO’s patented SILGRANIT® quartz composite, it provides a durable, non-porous surface that resists heat, scratches, stains, chips, and impact. Its extra-wide basin accommodates oversized cookware, bakeware, and prep tasks, while the undermount installation creates a sleek, seamless look and simplifies countertop cleanup. Engineered for performance and backed by BLANCO’s limited lifetime warranty, this sink combines functionality, hygiene, and modern design.

Key Features

• Large Single Bowl Design – Extra-wide basin maximizes usable space for washing large pots, pans, bakeware, and prep tools.

• Premium SILGRANIT® Quartz Composite – Engineered with approx. 80% natural quartz for superior durability against heat, scratches, stains, chips, and impact.

• Non-Porous, Hygienic Surface – Repels liquids, food particles, and bacteria for easy cleaning and long-lasting performance.

• Undermount Installation – Provides a sleek, flush integration with countertops and simplifies surface cleanup.

• Rear Drain Location – Maximizes usable bowl space and improves under-sink storage capacity.

• Certified Quality & Durability – Tested and certified to industry standards for demanding kitchen use.

• Limited Lifetime Warranty – Backed by BLANCO for long-term reliability.

Available Colors / Finishes

• Coal Black – A rich, deep dark pitch-black finish with a bold, dramatic presence. Coal Black delivers a sleek, modern look that anchors the kitchen with confidence and pairs beautifully with contemporary cabinetry and metallic accents.

• Anthracite – A deep charcoal-black tone with subtle granite flecking that adds depth and texture. Anthracite offers the sophistication of black with a softer, more dimensional stone appearance.

• Cinder – A dark slate gray inspired by natural stone. Cinder strikes the perfect balance between black and gray, offering a refined, grounded neutral that complements both modern and transitional spaces.

• White – A crisp, clean white with a timeless appeal. Bright and versatile, this classic finish enhances light and contrast, making it an effortless choice for both kitchens and laundry rooms.

• Truffle – A soft, earthy taupe blending warm brown and gentle gray tones. Truffle brings subtle warmth and organic elegance, creating a refined neutral that pairs beautifully with natural materials and layered finishes.

• Café Brown – A warm, medium brown reminiscent of milk chocolate. Café Brown adds richness and comfort to the space, offering a welcoming, grounded look with understated sophistication.

• Soft White – A creamy, warm white designed to complement quartz and stone surfaces. Soft White delivers a gentle, inviting tone that feels refined and cohesive rather than stark. Blanco’s newest color has been an immediate success, answering the industry’s demand for a perfectly balanced, in-between tone.

• Volcano Gray – A rich mid-tone medium gray with warm undertones and a smooth, stone-inspired finish. Deeper than light gray but lighter than charcoal, Volcano Gray offers a substantial, modern look and pairs exceptionally well with stainless steel and dark metal appliances.

Featured Throughout the Entire Color Collection: All Blanco Silgranit sinks are finished with a sophisticated eggshell sheen, offering a matte appearance enhanced by a gentle, light-reflecting glow.

Product Specifications

• Brand: BLANCO

• Collection: DIAMOND SILGRANIT®

• Model Type: Super Single Bowl

• Material: Premium SILGRANIT® quartz composite (~80% natural quartz)

• Installation Type: Undermount

• Number of Bowls: Single bowl

• Overall Dimensions: ~33-1/2″ (L) × 18-1/2″ (W)

• Bowl Interior Dimensions: ~30-1/2″ (L) × 16-1/2″ (W)

• Bowl Depth: ~9-1/2″

• Minimum Cabinet Size: 36″ recommended

• Cut-Out Dimensions: ~30.75″ × 16.75″

• Drain Opening: Compatible with standard 3.5″ strainers or waste flanges

• Shape: Rectangular

• Certifications: CSA B45.8-18 / IAPMO Z403-2018 compliant

• Warranty: Limited Lifetime Manufacturer Warranty

What’s Included

• BLANCO DIAMOND Super Single SILGRANIT® Sink

• Installation instructions

• Countertop cut-out template

• Limited lifetime warranty documentation

Note: Basket strainer, drain assembly, protective grids, and accessories are sold separately.

Ideal For

• Home chefs needing ample single-bowl workspace

• Kitchens requiring a seamless, modern undermount sink look

• Busy households with frequent large-item washing needs

• Integration with quartz, granite, or solid surface countertops