EFI SI821-3N – 59″ Three-Compartment Corner-Drain Sink – No Drainboard

EFI SI821-3N – 59″ Three-Compartment Corner-Drain Sink – No Drainboard

$1,245.00 $996.00
EFI
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Standard Features

  • 18-gauge Type 304 stainless-steel construction
  • Coved corners and die-stamped surfaces for drainage
  • TIG-welded construction with blended satin-finish seams
  • 3 sink compartments
  • Corner-drain guard, overflow pipe and drain extension included
  • 0 integral drainboards
  • NSF certified
  • Overall dimensions: 59″ W × 26.5″ D × 44.5″ H
Warranty Protection
1-Year Parts & Labor Warranty
CAShips From Canada
CACanadian Support (416) 783-5907
NSF Certified
NSF Certified
Commercial sanitation standard

Why Buy From Us

  • Authorized Commercial Equipment Supplier
  • Fast Shipping Across Canada
  • Support Beyond Checkout
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SKU: EFI SI821-3N
Availability: In Stock Pre order Out of stock
Warewashing Faucets & Sinks • Canada Commercial Sales

Commercial Product Overview

Best for restaurants needing reliable warewashing performance, sanitation confidence, and correct installation fit.
For kitchens balancing sanitation, durability and floor-space discipline, the EFI SI821-3N is a 59-inch-wide corner-drain compartment sink in 18-gauge Type 304 stainless steel. This three-compartment model combines 3 18 x 21 in. bowls, each 14 in. deep, with no drainboard. The result is a durable, easy-to-understand station that can be matched to your available wall run.

Buyers should verify the specifications on this page to confirm dimensions, requirements, and installation compatibility prior to ordering.

Specifications FAQ
Brand: EFIModel: SI821-3NCategory: Warewashing Faucets & Sinks
Commercial Grade Built for Daily Use Canada-Wide Sales
Spec-first confidence: verify fit, requirements, and compatibility before ordering.
Commercial intent: equipment listed for professional foodservice environments.
Ordering tip: match doorway/service access and confirm connections/clearances.
Sanitation Ready

Built for cleaner back-of-house workflow and commercial sanitation routines.

Water / Drain Fit

Drain: 1 7/8 in.

Service Workflow

Designed for dependable use in busy dish rooms and prep areas.

Commercial Build

Durable construction supports long-term professional foodservice use.

Key Specifications

Essential fit, capacity, utility, and certification details.

View all specifications
ModelSI821-3N
Fit CheckW 59 in × D 26.5 in × H 44.5 in
CertificationsNSF Certified
Key Benefits
Decision points for commercial buyers
  • 59-inch overall width and 3-compartment layout identified by model SI821-3N
  • 18-gauge Type 304 stainless steel selected for demanding commercial-kitchen use
  • 3 18 x 21 in. bowls, each 14 in. deep to match the intended warewashing workload
  • No drainboard supports the intended workflow and footprint
  • Corner drain; 8-inch on-centre faucet holes; faucet sold separately
Buying Tips
Reduce ordering risk before checkout
Fit check: Width: 59 in • Depth: 26.5 in • Height: 44.5 in • Weight: 110 lb
For SI821-3N, measure the complete 59-inch footprint and plan separate landing space because no drainboard is included. Review the 3 18 x 21 in. bowls, each 14 in. deep, corner drain, backsplash clearance and leg location against your rough-in. Confirm 8-inch on-centre faucet holes; faucet sold separately. Confirm delivery access and have a qualified installer verify local plumbing and public-health requirements before purchase.
Specifications
Commercial Equipment Specifications — Built for Fast, Accurate Buyer Comparison.
Core Product Details
BrandEFI
ModelSI821-3N
CategoryWarewashing Faucets & Sinks
Equipment Type21″ Compartment Corner-Drain Sink
Installation TypeFreestanding; plumbed
Fit & Dimensions
Width59 in
Depth26.5 in
Height44.5 in
Overall Dimensions59″ W × 26.5″ D × 44.5″ H
Overall Dimensions (SI)59″ W × 26.5″ D × 44.5″ H
Net Weight110 lb
Performance & Output
Electrical / Gas Requirements
Drain Size1 7/8 in
Build & Certifications
CertificationsNSF Certified
Additional Specs
Faq answer 1Model SI821-3N is the 59-inch, three-compartment version with no drainboard. Its working section uses 3 18 x 21 in. bowls, each 14 in. deep, so compare the complete footprint rather than bowl size alone.
Faq answer 2Model SI821-3N has no integrated drainboard, preserving its 59-inch overall footprint. Plan a separate rack, cart or table for landing space and confirm that arrangement before purchase.
Faq answer 3For SI821-3N, EFI's published family specifications list 18-gauge Type 304 stainless steel; 3 18 x 21 in. bowls, each 14 in. deep; corner drain; 8-inch on-centre faucet holes; faucet sold separately; coved corners and TIG-welded construction. Use the current model drawing to verify these details before the rough-in is finalized.
Faq answer 4For the final SI821-3N site review, confirm its 59-inch overall width, no-drainboard configuration, bowl clearance, faucet centres, drain location, delivery path and service aisle. The installer should review connections and service access while the local authority confirms the plumbing and sanitation requirements for the Canadian site.
Faq question 1What is included in the EFI SI821-3N configuration?
Faq question 2Is a drainboard included with SI821-3N?
Faq question 3What material, drain and faucet details apply to SI821-3N?
Faq question 4How can a buyer prepare the site for EFI SI821-3N?
Spec sheethttps://www.efifoodequip.com/upload/admin/users/21_Corner-Drain-Sink.pdf
FinishSatin finish
Material18-gauge Type 304 stainless steel
Buyer note: Ensure your space, connections, and access points match this unit before ordering. Our team can help confirm fit and requirements to prevent installation issues and delays.
Why Buy From Us
For a Canada-wide equipment purchase, Continental Restaurant Equipment can help you check access, receiving constraints and installation clearances, with special attention to SI821-3N's compact no-drainboard layout. Before final sign-off on SI821-3N, our team can help confirm bowl dimensions, drain location, faucet centres and drainboard orientation before the purchase is released.

Related Categories

Explore compatible equipment groups and closely related commercial categories.

All Stainless Steel Sinks3-Compartment SinksCommercial FaucetsPre-Rinse FaucetsCommercial Dishwashers

Frequently Asked Questions

What is included in the EFI SI821-3N configuration?
Model SI821-3N is the 59-inch, three-compartment version with no drainboard. Its working section uses 3 18 x 21 in. bowls, each 14 in. deep, so compare the complete footprint rather than bowl size alone.
Is a drainboard included with SI821-3N?
Model SI821-3N has no integrated drainboard, preserving its 59-inch overall footprint. Plan a separate rack, cart or table for landing space and confirm that arrangement before purchase.
What material, drain and faucet details apply to SI821-3N?
For SI821-3N, EFI's published family specifications list 18-gauge Type 304 stainless steel; 3 18 x 21 in. bowls, each 14 in. deep; corner drain; 8-inch on-centre faucet holes; faucet sold separately; coved corners and TIG-welded construction. Use the current model drawing to verify these details before the rough-in is finalized.
How can a buyer prepare the site for EFI SI821-3N?
For the final SI821-3N site review, confirm its 59-inch overall width, no-drainboard configuration, bowl clearance, faucet centres, drain location, delivery path and service aisle. The installer should review connections and service access while the local authority confirms the plumbing and sanitation requirements for the Canadian site.