Floor SinksCast Iron
Sanitary indirect-waste floor sinks with a coated cast iron body for commercial kitchens and food service. Their deep receptor basin collects air-gapped discharge from sinks, ice machines, and dishwashers—available in multiple sizes and grate options with Pre-Fab Base availability.

Product Specifications
Key Features
Common Applications
Floor Sink FAQs
Common questions about Josam Floor Sinks
Floor sinks have a larger receptor/basin designed to receive indirect waste discharge from equipment and fixtures, while floor drains are designed to collect water from the floor surface.
Josam floor sinks are available in multiple sizes to accommodate various installation requirements and flow capacities.
Yes, Josam floor sinks are available with the Pre-Fab Base option for quick and secure installation in commercial kitchen applications.
Various grate options are available to match load requirements, aesthetic preferences, and specific application needs.
Where Floor Sinks Handle Indirect Waste
Related product types
- Catch basins — related point-collection drainage products.
- Trench drains — pair indirect-waste sinks with linear floor drainage.
Common applications
- Commercial kitchens and restaurants — indirect-waste collection for food service.
- Food processing — sanitary indirect drainage from equipment.
- Hospitals — lab and dietary indirect-waste receptors.
Need Commercial Floor Sinks?
Josam floor sinks provide reliable indirect-waste collection for commercial kitchen applications. For general surface drainage, see Josam cast iron floor drains.