NSF Approved certified

NSF Approved

Made in USA Texas certified

Made in USA – Texas

36 Inch Commercial Stainless Steel 3 Compartment Sinks

Explore Griffin Products' 36 Inch Commercial Stainless Steel 3 Compartment Sinks — a comprehensive range of NSF-approved, handcrafted Texas-made sinks in 14GA and 16GA options. Designed for restaurants, food processing facilities, and institutional kitchens requiring reliable wash, rinse, and sanitize stations.

TRINITY 3 COMP 24 X 24 L18 R18 DRAINBOARD
SABINE 3 COMP 24 X 24 L24 R24 DRAINBOARD
TRINITY 3 COMP 18 X 18 L24 DRAINBOARD
PECOS 3 COMP 12 X 18 R18 DRAINBOARD
TRINITY 3 COMP 15 X 24
TRINITY 3 COMP 18 X 24 L24 R24 DRAINBOARD
TRINITY 3 COMP 18 X 24 R18 DRAINBOARD
SABINE 3 COMP 18 X 18 L18 DRAINBOARD
TRINITY 3 COMP 18 X 18 L18 DRAINBOARD
SABINE 3 COMP 18 X 24 L24 R24 DRAINBOARD
TRINITY 3 COMP 16 X 21 R18 DRAINBOARD
WICHITA 3 COMP 24 X 24
SABINE 3 COMP 18 X 24 R18 DRAINBOARD
TERRELL 3 COMP 20 x 24
SABINE 3 COMP 16 X 21 L18 R18 DRAINBOARD
TRINITY 3 COMP 16 X 21
TRINITY 3 COMP 16 X 21 L18 R18 DRAINBOARD
TERRELL 3 COMP 24 x 24
SABINE 3 COMP 24 x 24 R18 L18 DRAINBOARD
SABINE 3 COMP 18 X 18
SABINE 3 COMP 18 X 18 L24 R24 DRAINBOARD
TRINITY 3 COMP 16 X 21 L18 DRAINBOARD
TRINITY 3 COMP 20 X 30 L24 R24 DRAINBOARD
TRINITY 3 COMP 18 X 24 L24 DRAINBOARD
SABINE 3 COMP 18 X 18 L18 R18 DRAINBOARD
TRINITY 3 COMP 18 X 24 R24 DRAINBOARD
SABINE 3 COMP 24 X 24 L24 DRAINBOARD
SABINE 3 COMP 15 X 24 L24 DRAINBOARD
TRINITY 3 COMP 15 X 24 L24 DRAINBOARD
WICHITA 3 COMP 18 X 24
TRINITY 3 COMP 24 X 24
SABINE 3 COMP 18 X 24 L18 DRAINBOARD
TERRELL 3 COMP 18 x 24
SABINE 3 COMP 18 X 18 R24 DRAINBOARD
SABINE 3 COMP 18 X 24 L24 DRAINBOARD
TRINITY 3 COMP 18 X 18 L18 R18 DRAINBOARD
PECOS 3 COMP 10 X 14 L12 R12 DRAINBOARD
SABINE 3 COMP 16 X 21
TRINITY 3 COMP 18 X 24 L18 R18 DRAINBOARD
TRINITY 3 COMP 15 X 24 R24 DRAINBOARD
TRINITY 3 COMP 18 X 18 L24 R24 DRAINBOARD
TRINITY 3 COMP 18 X 18
SABINE 3 COMP 18 X 18 R18 DRAINBOARD
TRINITY 3 COMP 18 X 18 R18 DRAINBOARD
TRINITY 3 COMP 18 X 18 R24 DRAINBOARD
TRINITY 3 COMP 24 X 24 R24 DRAINBOARD
SABINE 3 COMP 18 X 24 L18 R18 DRAINBOARD
SABINE 3 COMP 16 X 21 L18 DRAINBOARD
SABINE 3 COMP 24 X 24
SABINE 3 COMP 18 X 24 R24 DRAINBOARD
SABINE 3 COMP 15 X 24
SABINE 3 COMP 20 x 30 R24 L24 DRAINBOARD
WICHITA 3 COMP 18 X 18
TERRELL 3 COMP 18 x 18
WICHITA 3 COMP 16 X 18

Our Range of Products

TRINITY 3 COMP 24 X 24 L18 R18 DRAINBOARD

TRINITY 3 COMP 24 X 24 L18 R18 DRAINBOARD

  • 14 GA steel with dual 18" integral drainboards
  • NSF approved, 3/4" radius coved corners
  • 10-year warranty, handcrafted in Texas
SABINE 3 COMP 24 X 24 L24 R24 DRAINBOARD

SABINE 3 COMP 24 X 24 L24 R24 DRAINBOARD

  • 16 GA stainless, NSF approved construction
  • Dual 24" drainboards, left and right
  • 24" x 24" bowls, 12" deep, 5-year warranty
TRINITY 3 COMP 18 X 18 L24 DRAINBOARD

TRINITY 3 COMP 18 X 18 L24 DRAINBOARD

  • 14 GA heavy-duty stainless steel build
  • 24" left drainboard, 18" x 18" bowls
  • NSF approved, 10-year manufacturer warranty
PECOS 3 COMP 12 X 18 R18 DRAINBOARD

PECOS 3 COMP 12 X 18 R18 DRAINBOARD

  • NSF approved 16 GA stainless construction
  • 18" right drainboard for efficient workflow
  • Cross broke bowls for maximum drain efficiency
TRINITY 3 COMP 15 X 24

TRINITY 3 COMP 15 X 24

  • 14 GA heavy-duty stainless steel body
  • 15" x 24" x 12" deep bowl dimensions
  • NSF approved, 10-year manufacturer warranty
TRINITY 3 COMP 18 X 24 L24 R24 DRAINBOARD

TRINITY 3 COMP 18 X 24 L24 R24 DRAINBOARD

  • 14 GA heavy-duty stainless steel build
  • Dual 24" drainboards, left and right
  • NSF approved, 10-year manufacturer warranty

Showing 1 to 6 of 55 results

Frequently Asked Questions

What gauge stainless steel is used in these 3 compartment sinks?

Griffin Products offers two gauge options: 14GA (Heavy Duty) for the Trinity and Wichita lines, ideal for high-volume industrial use, and 16GA (Standard Commercial) for the Sabine, Terrell, and Pecos lines suited to standard commercial kitchen environments. Partitions on select models are reinforced to 12GA or 14GA for added structural integrity.

Are these 3 compartment sinks NSF approved?

Do these sinks include faucets and drains?

What is the warranty on these commercial stainless steel sinks?

Are drainboards available on these 3 compartment sinks?

Can these sinks be used in meat packaging or high-volume food processing facilities?

Where are Griffin Products commercial sinks manufactured?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Commercial Kitchens & Restaurants

Commercial Kitchens & Restaurants

Three-compartment sinks for wash, rinse, and sanitize stations in high-volume restaurant back-of-house operations.

Meat Packaging & Food Processing

Meat Packaging & Food Processing

Heavy-duty 14GA coved-corner sinks engineered for sanitary compliance in meat packaging and food processing plants.

Institutional & Healthcare Facilities

Institutional & Healthcare Facilities

NSF-approved multi-compartment sinks used in hospitals, schools, and government facility kitchen and janitorial areas.

Industrial & Janitorial Operations

Industrial & Janitorial Operations

Durable stainless steel compartment sinks for industrial washing and sanitation stations in manufacturing and janitorial environments.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Commercial Kitchens & Food Processors Choose Griffin Products

Three Generations of Fabrication Expertise

Founded in 1994 on a family legacy dating back to 1958, Griffin Products brings over 65 years of stainless steel sink fabrication knowledge to every unit.

NSF-Approved & Warranty-Backed

All sinks are NSF-approved for commercial food service environments and backed by warranties up to 10 years, ensuring long-term performance and compliance.

Spec-Grade Hardware Included

Every sink ships with commercial-grade faucets, basket drains, and wall-mount installation kits — saving time and eliminating costly add-on sourcing.

Get Expert Help Selecting the Right 3-Compartment Sink

Submit your requirements and our team will respond with tailored product recommendations, spec sheets, and pricing details within one business day.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 800-379-9709. You can also send us a quick email at sales@gpsink.com.