Janitor Floor Sinks

Bowl depth depends on your specific cleaning needs. For standard mop sink use, 8-12 inch deep bowls provide adequate capacity for bucket filling and mop water disposal. For heavy-duty industrial cleaning or large mop heads, 14-inch deep bowls offer more working room. Jumbo sinks with 30-inch depths are ideal for washing large equipment or containers in food service and industrial environments.

Floor-mounted janitor sinks attach directly to the floor with a full skirt on three sides, creating a clean, finished appearance ideal for permanent installations in janitorial closets. Freestanding janitor sinks include adjustable legs with bullet feet, offering installation flexibility and easy relocation. Both styles are constructed from 16GA stainless steel and include the same sanitary features and 10-year warranty coverage.

Yes, Griffin Products janitor floor sinks are NSF-approved, making them suitable for use in commercial kitchens, food processing facilities, and other food service environments. The NSF certification ensures our sinks meet strict sanitation standards, including sanitary rolled rim construction, proper drain configurations, and stainless steel materials that resist bacterial growth and facilitate thorough cleaning.

Most commercial janitor sinks use 16GA (16 gauge) stainless steel, which provides excellent durability for standard commercial and institutional cleaning applications. For extremely heavy-duty use or jumbo sink applications, 14GA stainless steel offers additional strength and impact resistance. All Griffin Products janitor sinks feature square corner construction for maximum basin capacity and easier cleaning.

Yes, wall-mounted service sinks are an excellent space-saving solution for tight janitorial closets. Our wall-mounted models include stainless steel wall hangers and brackets, 12-inch backsplashes for splash protection, and the same 16GA construction as floor-mounted units. Wall-mounted service sinks require proper wall reinforcement to support the filled sink weight and are ideal when floor space is limited.

Most Griffin Products janitor floor sinks include essential accessories for immediate installation: WA-352 free flow drains with 3.5-inch openings, basket drains, and installation hardware. Select models include faucets such as 8-inch swing spout faucets or pull-down sprayers. Optional upgrades include mini pre-rinse units for heavy-duty cleaning, wall-mounted faucets for service sinks, and front-to-back rails for added functionality.