
Compartment Sinks
- 14GA & 16GA stainless steel construction options
- Multiple series: Wichita, Trinity, Sabine, Terrell, Pecos
- Compact models fit food-truck and underbar setups
NSF Approved
ADA and TAS Compliant
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.


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.
Talk to our experts for custom solutions and tailored guidance.

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

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

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

Special-order fabrication lets contractors specify exact dimensions for foodservice facility retrofits and new builds.
Talk to our experts for custom solutions and tailored guidance.
Family-owned stainless steel fabrication expertise dating back to 1958, handcrafted in Texas with modern manufacturing precision.
Heavy-duty 14GA and 16GA stainless steel construction certified for food service health and safety compliance.
Submit a description or drawing and get a tailored 4 compartment sink built to your exact facility requirements.
Share your specifications and our team will follow up with pricing, lead time, and configuration options for your project.
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.
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.