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3-Compartment Sink

Commercial 3 Compartment Sinks for Restaurants

Shop commercial 3 compartment sinks designed for restaurants, cafés, bars, and foodservice operations that need a reliable wash, rinse, and sanitize station. A 3 compartment sink is essential for maintaining sanitation standards and supporting health code compliance in any commercial kitchen.

These sinks provide a dedicated system for manual warewashing and are often required when a commercial dishwasher is not available or as a backup sanitation solution. For additional sink options, browse our 1 compartment sinks, hand sinks, and full commercial sink collection.

  • Designed for wash, rinse, and sanitize procedures
  • Helps support health code compliance
  • Durable stainless steel construction
  • Ideal for restaurants and commercial kitchens

3-Compartment Sink w/ 18" Left/Right Drainboards, Bowl Size 18"x18"x12"

Atosa
Original price $883.00
Original price $883.00 - Original price $883.00
Original price $883.00
Current price $637.00
$637.00 - $637.00
Current price $637.00

Three-Compartment Commercial Sink with Dual 18-Inch Drainboards (90-Inch Overall, Three 18x18x12 Bowls, Galvanized Legs) This three-compartment co...

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Original price $883.00
Original price $883.00 - Original price $883.00
Original price $883.00
Current price $637.00
$637.00 - $637.00
Current price $637.00
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3-Compartment Sink 120"W with Dual 24" Drainboards, 24x24x14 Bowls, 18-Gauge Stainless

Atosa
Original price $1,521.00 - Original price $1,521.00
Original price
$1,521.00
$1,521.00 - $1,521.00
Current price $1,521.00

Three-Compartment Commercial Sink with Dual 24-Inch Drainboards (120-Inch Overall, Three 24x24x14 Bowls, Stainless Legs) This three-compartment co...

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Original price $1,521.00 - Original price $1,521.00
Original price
$1,521.00
$1,521.00 - $1,521.00
Current price $1,521.00

3-Compartment Sink 90"W with Dual 18" Drainboards, 18x24x14 Bowls, 16-Gauge Stainless

Atosa
Original price $1,590.00 - Original price $1,590.00
Original price
$1,590.00
$1,590.00 - $1,590.00
Current price $1,590.00

Three-Compartment Commercial Sink with Dual 18-Inch Drainboards (90-Inch Overall, Three 18x24x14 Bowls, Galvanized Legs) This three-compartment co...

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Original price $1,590.00 - Original price $1,590.00
Original price
$1,590.00
$1,590.00 - $1,590.00
Current price $1,590.00

Restaurant 3-Compartment Sink with 24" Bowls, No Drainboards - 77" Type 304 Stainless Steel - Will Call Pickup at 11 US Warehouses

Atosa
Original price $1,660.00 - Original price $1,660.00
Original price
$1,660.00
$1,660.00 - $1,660.00
Current price $1,660.00

3-Compartment Commercial Sink with No Drainboards (77" Overall, 24x24x14 Bowls, Stainless Legs) This 3-compartment commercial sink runs three full...

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Original price $1,660.00 - Original price $1,660.00
Original price
$1,660.00
$1,660.00 - $1,660.00
Current price $1,660.00

BK Resources BKS-3-24-14-24T 120" 3-Compartment Sink with 24" Bowls and Dual 24" Drainboards, NSF

BK Resources
Original price $3,028.00 - Original price $3,028.00
Original price
$3,028.00
$3,028.00 - $3,028.00
Current price $3,028.00

BK Resources BKS-3-24-14-24T 3-Compartment Sink with 24" Bowls and Dual 24" Drainboards The BK Resources BKS-3-24-14-24T is the largest 3-compartm...

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Original price $3,028.00 - Original price $3,028.00
Original price
$3,028.00
$3,028.00 - $3,028.00
Current price $3,028.00

BK Resources BKS-3-1824-14-18T 90" 3-Compartment Sink with 18x24x14 Deep Bowls and Dual 18" Drainboards, NSF

BK Resources
Original price $2,809.00 - Original price $2,809.00
Original price
$2,809.00
$2,809.00 - $2,809.00
Current price $2,809.00

BK Resources BKS-3-1824-14-18T 3-Compartment Sink with 18" x 24" x 14" Deep Bowls and Dual 18" Drainboards The BK Resources BKS-3-1824-14-18T is a...

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Original price $2,809.00 - Original price $2,809.00
Original price
$2,809.00
$2,809.00 - $2,809.00
Current price $2,809.00

BK Resources BKS-3-24-14 Stainless Steel 3-Compartment Sink, 24×24×14 Bowls, No Drainboards, NSF

BK Resources
Original price $3,078.00 - Original price $3,078.00
Original price
$3,078.00
$3,078.00 - $3,078.00
Current price $3,078.00

BK Resources BKS-3-24-14 3-Compartment Sink, 24x24x14 Bowls (No Drainboards) The BK Resources BKS-3-24-14 is a three-compartment stainless steel c...

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Original price $3,078.00 - Original price $3,078.00
Original price
$3,078.00
$3,078.00 - $3,078.00
Current price $3,078.00

BK Resources BKS-3-18-12-18T Stainless Steel 3-Compartment Sink with Dual 18" Drainboards, 18×18×12 Bowls, NSF

BK Resources
Original price $2,115.00 - Original price $2,115.00
Original price
$2,115.00
$2,115.00 - $2,115.00
Current price $2,115.00

BK Resources BKS-3-18-12-18T 3-Compartment Sink with Dual 18" Drainboards The BK Resources BKS-3-18-12-18T is a three-compartment stainless steel ...

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Original price $2,115.00 - Original price $2,115.00
Original price
$2,115.00
$2,115.00 - $2,115.00
Current price $2,115.00
3-Compartment Sink

3 Compartment Sink Buying Guide

A 3 compartment sink is a key part of restaurant kitchens and is used for washing, rinsing, and sanitizing dishes, utensils, and kitchen tools. It consists of three separate sections, with each compartment serving a different stage of the cleaning process.

How a 3 Compartment Sink Works

  • Wash: The first compartment is filled with hot, soapy water to remove food residue and dirt.
  • Rinse: The second compartment is filled with clean water to rinse away soap and debris.
  • Sanitize: The third compartment holds a sanitizing solution to kill bacteria and prepare wares for safe use.

Why 3 Compartment Sinks Matter

A 3 compartment sink is essential for maintaining hygiene and sanitation standards in a restaurant. It helps prevent cross-contamination and ensures dishes are cleaned thoroughly before being returned to service.

Health Code and Backup Warewashing

Many foodservice operations rely on 3 compartment sinks as a required part of their kitchen setup. They are often used as a manual warewashing station and may also be required as a backup when mechanical dishwashing equipment is unavailable.

Best Uses for 3 Compartment Sinks

  • Washing dishes, pots, pans, and utensils
  • Manual warewashing in commercial kitchens
  • Backup sanitation when dishwashers are down
  • Meeting restaurant health code requirements

3 Compartment Sink vs Other Sink Types

While 1 compartment sinks are useful for prep and utility tasks, 3 compartment sinks are designed specifically for the full wash, rinse, and sanitize process. For employee hygiene, dedicated hand sinks should also be part of the kitchen layout.

Why Choose a Commercial 3 Compartment Sink?

A commercial 3 compartment sink helps protect food safety, improve sanitation, and support compliance with local regulations. It is one of the most important sink setups for any restaurant or commercial kitchen.