
Commercial Kitchen Sink Drains
- Durable construction for commercial kitchens
- Efficient drainage for high-volume use
- Easy installation and maintenance
NSF Approved
ADA and TAS Compliant
Griffin Products offers high-quality commercial sink drains designed for demanding environments like restaurants and industrial facilities. Our drains are engineered for durability and reliability, ensuring proper sanitation and efficient water flow. As a third-generation stainless steel fabricator, we provide NSF-approved solutions that meet stringent US health and safety standards.


Commercial sink drains are typically larger than residential ones. Standard sizes are often 3.5 inches in diameter to fit the sink opening, with a 1.5-inch or 2-inch drain outlet connection. Always check your sink's specifications and local plumbing codes to ensure you select the correct size for your application.
Talk to our experts for custom solutions and tailored guidance.

Our NSF-approved sink drains ensure sanitation and reliability in high-volume restaurant and catering kitchens.

Durable drains engineered to withstand heavy use and harsh conditions in manufacturing and processing plants.

Providing reliable, easy-to-clean drainage solutions for sinks in hospitals, labs, and clinics.

Dependable sink drains for high-traffic areas like school cafeterias, science labs, and janitorial closets.
Talk to our experts for custom solutions and tailored guidance.
Leveraging a family legacy of stainless steel craftsmanship since 1958, we combine decades of experience with modern technology to deliver superior quality.
Our products are handcrafted in Texas using heavy-gauge stainless steel and are NSF-approved, ensuring they meet the highest standards for health and safety.
Need a unique solution? We offer custom special order manufacturing. Submit a drawing or description, and we'll build a product tailored to your exact needs.
Have questions or need a custom solution? Fill out the form below, and our team will provide expert guidance and pricing information 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.