BLANCO PRECIS 1-3/4 Bowl Undermount Kitchen Sink – SILGRANIT®
The BLANCO PRECIS 1-3/4 Bowl Sink is a premium double-bowl undermount kitchen sink from the PRECIS SILGRANIT® collection, designed with a crisp, modern aesthetic and engineered for long-lasting performance. It features two functional basins — a larger main bowl and a slightly smaller secondary bowl — ideal for multi-task kitchen workflows, such as washing and rinsing simultaneously. Constructed with BLANCO’s SILGRANIT® quartz composite, this sink resists heat, scratches, stains, chips, impact, and acids, while its non-porous hygienic surface helps repel liquids and food residue for easier daily cleaning.
Key Features
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Premium SILGRANIT® Quartz Composite – Engineered from approx. 80% natural granite for exceptional durability, strength and heat resistance up to 536°F.
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Double Bowl Design (1-3/4 Bowl) – Two bowls: main bowl (~17″ L × 16″ W × 9½″ D) and secondary bowl (~13″ L × 16″ W × 9½″ D) allow flexible washing/soaking tasks.
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Undermount Installation – Seamless integration with countertops enhances clean-up and modern design aesthetic.
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Rear-Positioned Drain – Maximizes usable bowl space and under-sink storage.
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Non-Porous Hygienic Surface – Repels liquids and debris, simplifying maintenance and improving sanitation.
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Heat, Scratch & Stain Resistant – Withstands everyday kitchen usage and abuse.
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Optional Accessories Available – Compatible with left/right sink grids, floating grid, and colanders (sold separately).
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Limited Lifetime Warranty – BLANCO backs its sinks with a manufacturer warranty for long-term peace of mind.
Available Colors / Finishes
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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
| Specification | Detail |
|---|---|
| Brand | BLANCO |
| Collection | PRECIS SILGRANIT® |
| Model Type | 1-3/4 Bowl Undermount Kitchen Sink |
| Material | SILGRANIT® quartz composite (~80% natural granite) |
| Installation Type | Undermount |
| Bowl Configuration | Double bowl (1-3/4 bowl) |
| Overall Dimensions | 33″ W × 18″ D |
| Bowl Depth | 9½″ (both bowls) |
| Bowl 1 (Main) | ~17″ × 16″ × 9½″ |
| Bowl 2 (Secondary) | ~13″ × 16″ × 9½″ |
| Drain Opening | 3½″ (strainers sold separately) |
| Shape | Rectangular |
| Minimum Cabinet Size | 36″ recommended |
| Certifications | IAPMO / CSA / ANSI Z124 standards (meets applicable codes) |
| Warranty | Limited lifetime manufacturer’s warranty |
What’s Included
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BLANCO PRECIS 1-3/4 Bowl SILGRANIT® Sink
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Undermount installation clips
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Cut-out template
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Installation instructions
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Limited lifetime warranty documentation
Note: Basket strainers, faucet, and optional accessories (grids, colander, cutting board) are sold separately.
Ideal For
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Kitchens that require separated work zones for wash and prep tasks
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Households needing multi-task capability without losing countertop space
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Seamless undermount installation with quartz, granite, or solid surface countertops
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Modern and contemporary design styles