NSF Approved certified

NSF Approved

ADA and TAS Compliant certified

ADA and TAS Compliant

Stainless Steel Floor Sinks

Stainless steel floor sinks and floor-mounted mop sinks engineered from 16-gauge stainless steel for commercial janitorial closets, healthcare facilities, schools, and food service back-of-house areas. Featuring full three-side skirts, sanitary rolled rims, and included free-flow drains, these units withstand heavy-duty wash-down and mop water disposal while meeting sanitary and ADA/TAS requirements.

FLOOR MT MOP SINK 20 X 16 X 12
FLOOR MT MOP SINK 28 X 20 X 12
FLOOR MT MOP SINK 20 X 20 X 8
FLOOR MT MOP SINK 24 X 24 X 8
Utility Sinks
Utility Sinks - Mop Sink Collection

Our Range of Products

FLOOR MT MOP SINK 20 X 16 X 12

FLOOR MT MOP SINK 20 X 16 X 12

  • 16 gauge stainless steel construction
  • 12" deep basin for heavy-duty mop use
  • 10-year manufacturer warranty included
FLOOR MT MOP SINK 28 X 20 X 12

FLOOR MT MOP SINK 28 X 20 X 12

  • 28 x 20 x 12 durable stainless steel bowl
  • Full skirt on 3 sides for protection
  • 10-year manufacturer warranty backed
FLOOR MT MOP SINK 20 X 20 X 8

FLOOR MT MOP SINK 20 X 20 X 8

  • 16 gauge stainless steel, 20x20x8 size
  • Includes WA-352 free flow drain
  • 10-year warranty, made in Texas, USA
FLOOR MT MOP SINK 24 X 24 X 8

FLOOR MT MOP SINK 24 X 24 X 8

  • 24 x 24 x 8 heavy-duty stainless basin
  • Full 3-side skirt for finished appearance
  • Made in Texas, USA with 10-yr warranty
Utility Sinks

Utility Sinks

  • Jumbo, mop, service & utility sink types
  • Floor, wall, and free standing mounting
  • Sanitary rolled rim, made in Texas, USA
Utility Sinks - Mop Sink Collection

Utility Sinks - Mop Sink Collection

  • Multiple sizes for any space requirement
  • Floor mount or free standing options
  • 10-year manufacturer warranty coverage

Frequently Asked Questions

What gauge of stainless steel is used in floor sinks?

Griffin Products floor sinks are constructed from 16-gauge stainless steel, the standard commercial grade balancing durability and cost. This gauge withstands daily mop water disposal, heavy foot traffic near janitorial closets, and repeated wash-down cycles without denting or corroding, making it suitable for schools, hospitals, restaurants, and industrial maintenance rooms.

How deep should a mop sink basin be?

Do stainless steel floor sinks include a drain?

Are these floor sinks suitable for healthcare and food service facilities?

What is the difference between floor-mounted and free-standing mop sinks?

What size floor sink do I need for my facility?

Do floor sinks come with a warranty?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Commercial Kitchen & Food Service

Commercial Kitchen & Food Service

Floor sinks handle wash-down water and mop disposal in commercial kitchens, meeting sanitary requirements for food service back-of-house areas.

Healthcare Facilities

Healthcare Facilities

Durable stainless steel floor sinks support sanitary mop water disposal and cleaning protocols in hospital and clinic utility rooms.

Educational Institutions

Educational Institutions

Schools rely on rugged floor-mounted mop sinks for custodial closets that endure daily heavy-duty cleaning routines.

Industrial & Janitorial Facilities

Industrial & Janitorial Facilities

Warehouses and industrial maintenance rooms use floor sinks for heavy-duty wash-down and equipment cleaning tasks.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Facility Managers Choose Griffin Products

Three Generations of Craftsmanship

Family-owned stainless steel fabrication expertise dating back to 1958, combining traditional skill with modern manufacturing technology.

NSF-Approved Sanitary Construction

16-gauge stainless steel with sanitary rolled rims meets food service and healthcare sanitation requirements for demanding environments.

Industry-Leading 10-Year Warranty

Every floor sink is backed by a manufacturer's 10-year warranty plus a 30-day money-back guarantee for confident purchasing.

Get a Quote on Stainless Steel Floor Sinks Today

Submit your facility requirements and our team will follow up with pricing, technical specs, and installation documentation.

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.