Commercial focus
Solutions selected for restaurants, foodservice operations, healthcare, education, and other demanding facilities.
About Drain-Net

A name you can trust
For over 20 years, Drain-Net has been a trusted source for commercial drain locks and drain protection solutions designed to help restaurants, food service facilities, schools, hospitals, and other commercial properties reduce costly plumbing expenses. From floor drain locks and floor sink strainers to locking drain covers and custom drain protection products, Drain-Net provides durable solutions that help prevent drain clogs, block debris from entering plumbing systems, and reduce emergency service calls.
Commercial facilities across the United States rely on Drain-Net’s expertise, innovative products, and industry knowledge to improve drain system performance, maintain cleaner facilities, and protect plumbing infrastructure from expensive backups and damage.
Solutions selected for restaurants, foodservice operations, healthcare, education, and other demanding facilities.
Durable products that help keep debris out of drain lines and reduce preventable emergency service calls.
Knowledgeable guidance to help facility teams choose the right size, lock style, and service tool.
Benefits of Guardian Drain Lock
Prevent drain line blockages caused by solid waste and reduce the need for emergency plumbing service, drain cleaning, and hydro jetting.
By stopping large debris from entering the drain system, the Guardian Drain Lock helps reduce grease trap solids buildup and may decrease the frequency of grease trap pumping and maintenance.
Avoid flooded floors, drain overflows, and unexpected plumbing emergencies that disrupt kitchen operations and employee productivity.
Reducing solids entering the wastewater system may help facilities lower the risk of municipal compliance violations and wastewater-related fines.
Keep bags, rags, mop strings, food waste, utensils, and other debris out of drain lines where they can cause severe blockages and costly repairs.
The stainless steel locking design helps prevent staff, cleaners, or unauthorized personnel from removing the drain protection device.
Ideal applications
For more than 20 years, Drain-Net has helped restaurants, commercial kitchens, grocery stores, food processing facilities, schools, universities, hospitals, hotels, and industrial facilities protect floor sinks and floor drains, reduce plumbing emergencies, and keep operations running efficiently.
Read the floor sink guide