NSF Approved certified

NSF Approved

ADA and TAS Compliant certified

ADA and TAS Compliant

Commercial 4 Compartment Bar Sinks

Commercial 4 compartment bar sinks built from heavy-duty 14GA and 16GA stainless steel, engineered as special-order configurations for high-volume dishwashing, food prep, and underbar use. NSF-approved for food service environments, these sinks serve restaurants, bars, catering operations, and institutional kitchens requiring durable, code-compliant multi-basin washing stations.

Compartment Sinks

Our Range of Products

Compartment Sinks

Compartment Sinks

  • 14GA & 16GA stainless steel construction options
  • Multiple series: Wichita, Trinity, Sabine, Terrell, Pecos
  • Compact models fit food-truck and underbar setups

Frequently Asked Questions

What is a four-compartment sink used for?

A four-compartment sink adds an extra basin beyond the standard three-compartment wash-rinse-sanitize setup, typically used for high-volume bar or underbar operations, glass washing, or separating food prep tasks from dishwashing. It's common in busy restaurants, bars, and concession setups needing additional simultaneous washing capacity while meeting health code requirements.

What is the typical size of a bar sink?

What gauge stainless steel is used in these sinks?

Are 4 compartment bar sinks NSF approved?

Do 4 compartment sinks come with drainboards?

Can I get a custom 4 compartment sink built to my specifications?

What accessories come with a commercial bar sink?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Commercial Food Service & Restaurants

Commercial Food Service & Restaurants

Multi-basin washing stations supporting high-volume dishwashing, glassware cleaning, and food prep in busy kitchens and bars.

Catering & Food Processing Operations

Catering & Food Processing Operations

Durable stainless steel basins support high-throughput cleaning and sanitizing for catering prep and food processing lines.

Institutional Environments

Institutional Environments

NSF-approved sinks meet strict sanitation codes for hospital, school, and government facility kitchens.

Contractors & Facility Managers

Contractors & Facility Managers

Special-order fabrication lets contractors specify exact dimensions for foodservice facility retrofits and new builds.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Commercial Foodservice Operators Choose Griffin Products

Three Generations of Craftsmanship

Family-owned stainless steel fabrication expertise dating back to 1958, handcrafted in Texas with modern manufacturing precision.

NSF-Approved Durability

Heavy-duty 14GA and 16GA stainless steel construction certified for food service health and safety compliance.

Custom Special-Order Fabrication

Submit a description or drawing and get a tailored 4 compartment sink built to your exact facility requirements.

Request a Quote for Your Custom 4 Compartment Bar Sink

Share your specifications and our team will follow up with pricing, lead time, and configuration options for your project.

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.