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EFI SI821-3B 102"W Three Compartment Sink with Drainboards

Sale price $1,535.25 Regular price $1,335.00 SAVE $200.25
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EFI SI821-3B 102"W Three Compartment Sink with Drainboards
Sale price $1,535.25 Regular price $1,335.00
SAVE $200.25
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EFI SI821-3B 102"W Three Compartment Sink with Drainboards
$1,535.25 $1,335.00 Save $200.25
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EFI SI821-3B 102"W Three Compartment Sink with Drainboards

Upgrade your commercial kitchen's dishwashing station with the robust and efficient EFI SI821-3B Three Compartment Corner Drain Sink. Spanning an impressive 102 inches in width, this unit is designed for high-volume use in busy foodservice environments. It features three spacious 18" x 21" x 14" bowls, providing ample room for washing, rinsing, and sanitizing. Flanked by two generous 24-inch drainboards on the right and left, this sink offers a complete, streamlined workflow for your staff. The sink is constructed from durable 18-gauge, Type 304 stainless steel, ensuring longevity and resistance to corrosion. The TIG-welded construction and seamless one-piece design with coved corners make cleaning effortless and promote superior sanitation. This NSF-certified sink is an essential addition for maintaining a clean and productive back-of-house operation.

Key Features:

  • Spacious Design: Three 18" x 21" x 14" deep compartments with dual 24" drainboards for a total width of 102 inches.
  • Durable Construction: Built with high-quality 18-gauge, 304 stainless steel for lasting performance.
  • Sanitary & Easy to Clean: Features seamless TIG-welded construction, coved corners, and die-stamped surfaces for positive drainage.
  • Functional Backsplash: An 8.5-inch high backsplash with 8-inch on-center faucet holes (faucet not included) protects walls from splashes.
  • Stable & Sturdy: Supported by galvanized legs with adjustable plastic bullet feet for stability on uneven floors.
  • Complete Drain System: Equipped with a corner drain, drain guard, overflow pipe, and drain basket for efficient water management.
  • NSF Certified: Meets public health and safety standards for commercial kitchen equipment.

EFI SI821-3B 102"W Three Compartment Sink with Drainboards Specifications

Physical Dimensions
ExteriorDepth
26.5
ExteriorHeight
44.5
ExteriorWidth
102.0
InteriorDepth
21.0
InteriorHeight
14.0
InteriorWidth
18.0
NetWeight
133.0

Shipping: All EFI products ship in 1–2 business days from the closest distribution center - Guelph Ontario or Vancouver BC - depending on stock availability. Freight and white-glove delivery options are available across Canada.

Standard Warranty: Most EFI refrigeration products include a 2-year parts and labor warranty and a 5-year compressor (parts only) warranty. Some small countertop or specialty units carry a 1-year parts and labor warranty with 5-year compressor coverage.

Service & Support: Warranty service is handled through EFI’s authorized Canadian service network. Customers can contact ChefStop for assistance with warranty coordination, technician dispatch, or parts replacement. Model number, serial number, and proof of purchase are required for all claims.

Extended Coverage: Extended warranty options may be available for select EFI models; please contact ChefStop for eligibility and pricing.

Exceptions & Exclusions: Warranty does not cover misuse, improper installation, electrical issues, or unauthorized modifications. Cosmetic damage or routine maintenance items are excluded. Some accessory items, such as wire shelving, may carry separate limited warranties.

About EFI

Founded in 2005A leading Canadian authority in commercial kitchen infrastructure and refrigeration systems.
Two Logistics HubsStrategically located distribution hubs in Guelph, Ontario, and Langley, British Columbia.
2-Year Parts WarrantyComprehensive parts and labor warranty covering commercial refrigeration equipment lines.
5-Year Compressor WarrantyExtended coverage on heavy-duty Embraco compressors ensuring long-term operational reliability.

Key Features of EFI SI821-3B 102"W Three Compartment Sink with Drainboards

EFI EFI Cold Connect Image 1
EFI Cold Connect

A 2026-standard IoT monitoring service using Bluetooth and Wi-Fi to provide real-time temperature alerts, ensuring HACCP compliance and preventing product loss.

EFI Versa-Chill and Premier Image 2
Versa-Chill and Premier

Specialized refrigeration featuring front-breathing designs, top-mounted compressors, and self-closing doors engineered for high-ambient-heat environments and efficient restocking.

EFI Cool-It Merchandising Series Image 3
Cool-It Merchandising Series

High-visibility display units utilizing triple-pane tempered glass and Brilliant LED lighting systems to maximize product presentation while significantly minimizing thermal leakage.

EFI Pro-Series Cooking Equipment Image 4
Pro-Series Cooking Equipment

High-output gas equipment featuring heavy-duty cast iron burners and welded tank fryers that eliminate high-stress seam points common in lower-tier machinery.

Backed by Ancaster Food Equipment

ChefStop Is New. The Experience Behind It Isn’t.

ChefStop was built to make buying commercial foodservice equipment easier online, backed by the team behind Ancaster Food Equipment. Watch customer stories from businesses that have worked with the equipment experts behind the brand.

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Rated 4.8/5 on Google
Customer reviews for Ancaster Food Equipment
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See It In Action

Watch our brand story to discover how ChefStop has been Canada’s trusted partner for commercial kitchen equipment since 1985. Learn about our commitment to quality, service, and supporting foodservice professionals across the country.

  • Trusted by restaurants and operators nationwide
  • Expert guidance and dedicated support
  • Premium equipment from leading manufacturers
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