BOCCHI SOTTO 18" Fireclay Modern Undermount Single Bowl Kitchen Sink with Protective Bottom Grid and Strainer

Bocchi

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Price: $315.90
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List Price: $486.00
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Ultra-Compact Square Kitchen Sink Design

The BOCCHI SOTTO 18" fireclay undermount kitchen sink maximizes functionality in minimal space. Handcrafted from premium natural fireclay and fired at temperatures up to 2000°F in Türkiye, this perfectly proportioned square design delivers exceptional workspace efficiency in the smallest footprint, making it ideal for compact kitchens, bar areas, prep stations, and secondary sinks.

BOCCHI SOTTO 18 Fireclay Modern Undermount Square Kitchen Sink in White

Advanced Fireclay Engineering

Molded from 100% natural, organic, and recyclable fireclay, this sink features a special glaze coating that creates a completely non-porous surface. It naturally resists stains, scratches, and thermal shock while maintaining its pristine white finish through years of intensive use. The versatile design offers three installation options: undermount, drop-in, or semi-reveal for cutting board compatibility.

Detail view of BOCCHI SOTTO 18 Fireclay Undermount Square Kitchen Sink

Space-Efficient Installation and Professional Features

The 18" x 18" x 8" single bowl maximizes functionality in minimal cabinet space. Center drain placement optimizes workspace and ensures efficient water flow. Includes protective stainless steel bottom grid and chrome strainer. Compatible with garbage disposals without requiring flange extensions and fits efficiently in minimum 21" wide base cabinets.

Installation view of BOCCHI SOTTO 18 Fireclay Undermount Square Kitchen Sink

FEATURES

  • Premium fireclay construction with ultra-compact 18" square design
  • Triple installation options: undermount, drop-in, or semi-reveal
  • Compatible with cutting board for workstation functionality
  • Includes chrome strainer and stainless steel bottom grid
  • 100% non-porous surface provides superior stain resistance
  • Heat resistant up to 2000°F
  • Center drain placement optimizes workspace
  • Garbage disposal compatible
  • Minimum 21" base cabinet required
  • Handcrafted in Türkiye
  • Limited Lifetime Warranty

RESOURCES

Specification Sheet
Installation Instructions
BOCCHI Warranty
Installation Video

Q&A

Is an 18" square sink sufficient for practical kitchen use?

The 18" square design proves that compact dimensions can deliver surprising functionality. The deep single bowl accommodates standard cookware and provides excellent workspace for food preparation, dishwashing, and cleanup tasks in space-conscious installations. The square shape maximizes usable bowl area compared to round sinks of similar size, while the 8" depth provides generous capacity for soaking and washing.

DETAILS

Collection: Sotto
Exterior Dimensions: 18" L x 18" W x 8" H
Bowl Configuration: Single Bowl
Material: Premium Fireclay
Finish: White
Installation Type: Undermount/Drop-in/Semi-reveal
Shape: Square
Style: Modern
Heat Resistance: Up to 2000°F
Drain Placement: Center
Faucet Holes: 0
Minimum Cabinet Size: 21" Wide
Surface Properties: 100% Non-porous, Stain Resistant
Cutting Board Compatible: Yes (Semi-reveal Installation)
Garbage Disposal Compatible: Yes (Flange Extension Not Needed)
Included Accessories: Chrome Strainer, Stainless Steel Bottom Grid
Thickness: 1.5"
Item Weight: 32.67 lbs
Box Weight: 41.49 lbs
Country of Origin: Türkiye
Warranty: Limited Lifetime
SKU: 1359-001-0120

COMPATIBLE PRODUCTS

Compatible with 2320 0003 Cutting Board and 1220 001 Color-matched Drain Cover (sold separately)


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