Blanco PRECIS 21″ Single Bowl SILGRANIT® Undermount Kitchen Sink

Maximize space and performance with the BLANCO PRECIS 21″ Single Bowl Kitchen Sink, a premium compact undermount sink built for small kitchens, condos, apartments, or secondary prep zones. Crafted from BLANCO’s patented SILGRANIT® quartz composite, this sink delivers exceptional durability and lasting beauty with resistance to heat, scratches, stains, chips, and impact.

Its clean, contemporary lines and generous bowl capacity offer professional-grade function in a space-efficient footprint, while the undermount installation creates a seamless transition from countertop to basin. Whether used as a primary sink in smaller spaces or as a dedicated prep sink in a larger kitchen, the PRECIS 21″ combines performance, style, and easy maintenance with reliable quality backed by BLANCO’s limited lifetime warranty.

Key Features

• Space-Saving 21″ Size – Compact footprint fits 24″ minimum base cabinets; ideal for small kitchens or secondary prep zones.

• Premium SILGRANIT® Quartz Composite – High-quality granite composite with scratch, stain, and heat resistance, plus a smooth non-porous surface.

• Undermount Installation – Seamless sink-to-countertop integration eliminates buildup around edges for easy cleanup.

• Hygienic Surface – Non-porous finish resists bacteria, odor, and liquid absorption for a healthy kitchen.

• Rear Drain Location – Positioned for maximum usable bowl space and cabinet storage underneath.

• Optional Accessories Compatible – Enhance functionality with sink grid (#221014), floating grid (#233542), foldable drying mat, or drain cover (sold separately).

• Limited Lifetime Warranty – Backed by BLANCO’s trusted manufacturer warranty.

Available Color & Finish Options

The BLANCO PRECIS 21″ sink comes in a range of SILGRANIT® 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.

Product Specifications

• Brand: BLANCO

• Model / Size: PRECIS 21″

• Collection: PRECIS

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

• Installation Type: Undermount

• Number of Bowls: 1 (Single Bowl)

• Overall Dimensions: ~20.87″ W × 18.11″ D

• Bowl Interior: ~19.75″ × 15.75″ × 7.5″ D

• Bowl Depth: ~7.5″

• Minimum Cabinet Size: 24″

• Drain Opening: Standard 3.5″ (strainer sold separately)

• Shape: Rectangular

• Certifications: IAPMO & cUPC listed

• Warranty: Limited lifetime manufacturer’s warranty

What’s Included

• BLANCO PRECIS 21″ SILGRANIT® sink

• Installation instructions and countertop cut-out template

Note: Faucet, drain fittings, strainers, and optional accessories sold separately.

Ideal For

• Small apartments, condos, or kitchens with limited counter space

• Secondary prep or bar sink in larger kitchens

• Homeowners seeking durable, low-maintenance sink solutions

• Contemporary and modern kitchen designs