Flow-activated trench drain treatment Water Treatment

Treat Water at the Source to Clean the Entire Trench

Trench Clean is a time-release± polymer block designed to be placed at the point of water entry, helping treat incoming flow so cleaning agents are carried through the trench and into the drain system during normal operation.

  • Treats water as it enters the trench or slot drain.
  • Uses normal water flow to carry cleaning agents downstream.
  • Designed for 30-day cleaning support in trench systems.
Trench Clean trench and slot drain treatment
Overview

At a glance

Quick qualification for techs, facility managers, and distributor teams. Full details are in the spec sheet.

Category Water Treatment
Application Trench and slot drains
Format Time-release± polymer block
Typical duration 30 days
Best placement Point where water enters the trench
Primary outcomes Cleaner trench flow path, less buildup, reduced odors
Documentation Technical sheet + SDS available
Why it matters

Trench drains collect buildup along the entire flow path

In trench and slot drain systems, water enters at one or more points and carries organic material, grease, and debris downstream. As buildup accumulates along the trench and into the drain, facilities face odors, pooling, clogging, and repeated manual cleaning. Trench Clean treats incoming water so cleaning agents move with the flow instead of remaining isolated in one location.

Trench drain showing buildup and sanitation issues along the flow path
Benefits

Key benefits

Focus on outcomes that matter to operators and maintenance teams: cleaner operation, preserved performance, fewer complaints, and less maintenance churn.

Point-of-entry treatment

Treats water as it enters the trench so cleaning agents are carried through the system during normal flow.

Cleans downstream surfaces

Supports cleaning along the trench and into the drain instead of only treating a single point.

Works with normal operation

Uses existing water flow to distribute cleaning agents without pumps or manual dosing.

  • Flexible securing options: Choose between Shock Control Disk or zip-tie installation depending on environment, traffic, and safety requirements.
  • 30-day cleaning support: Water-activated time-release± cleaning helps support cleaner drains between service intervals.
Application

How it works

For best results, place Trench Clean where water first enters the trench so treated flow can carry cleaning agents through the system. Flow should pass over the block, not around it. Securing method should be selected based on the environment: use the Shock Control Disk where appropriate, or zip ties in areas where above-grate placement could pose a trip hazard.
Step-by-step
  1. Identify the primary point where water enters the trench or slot drain.
  2. Place Trench Clean at the entry point so incoming water passes over the block.
  3. Secure the product using the Shock Control Disk or zip ties depending on safety and traffic conditions.
  4. As water flows over the block, it activates the time-release± cleaning agents.
  5. Treated water is carried through the trench and into the drain, helping clean downstream surfaces.
  6. Replace the block after the service interval as required.
Where it fits

Ideal for trench and slot drains where water enters from a defined point and flows through areas prone to buildup, odors, and recurring cleaning challenges.

  • Food processing trench drains
  • Beverage production facilities
  • Commercial kitchens
  • Sanitation-driven industrial environments
  • Trench systems with defined water entry points
Trench Clean secured below the grate with a zip tie for low-profile installation
Safety option

Low-profile zip-tie installation

For areas where an above-grate Shock Control Disk could create a trip hazard, Trench Clean can be secured below the grate using the extra fabric and a zip tie. Food grade zip-ties included with purchase.

Specifications

Quick specs

Use the technical sheet for placement, securing methods, and application guidance.
Product Type Trench and slot drain treatment
Application Area Trench and slot drains
Format Time-release± polymer block
Typical Duration 30 days
Best Placement Point of water entry
Questions

FAQs

Answers to common questions about placement, duration, and installation options.
Where should Trench Clean be placed?
Place Trench Clean at a consistent water entry point where flow passes over the block so treated water can move through the trench and into the drain.
What if the Shock Control Disk is not suitable?
In areas where above-grate placement may pose a trip hazard, Trench Clean can be secured using zip ties or other below-grate methods depending on the installation.
How long does Trench Clean last?
Each block lasts approximately 30 days under normal operating conditions.
Does one block treat the entire trench?
Performance depends on flow, layout, and placement. For best results, place the block where incoming water consistently passes over it so treated flow can move downstream.