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ACO Channel Drain System - 39.37" Channel - ACO K100

ACO Channel Drain System - 39.37" Channel - ACO K100

ACO Channel Drain System - 39.37" Channel - ACO K100

$156.00


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The ACO Channel Drain System K100 offers efficient water control in a compact and adaptable design. With a 39.37-inch channel length and 4-inch internal width, this modular system is ideal for projects requiring dependable surface drainage.

  • Quick and secure grate installation with DrainLok® & QuickLok®
  • Anti-shunt lugs keep grates firmly seated under load
  • Grates available in several materials, with ratings up to Load Class E

System Selection:

  • Scroll down to select your system components. Multiple channel units are connected together and then paired with accessories such as catch basins and grates. 

Note: ACO drainage products are subject to a $750 minimum order


Please Use the Order Form Below to Order ▼

Ordering Info:

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Channel Drain Diagram (click image to enlarge)

See below for the K100 order form. Please note that due to the sloped nature of this product each section must be ordered in sequence. For example K1-1, K1-2, K1-3, K1-4 etc. Please see the image to the left for a visual example.

Spec Sheets

Visit acowm.com to download specification sheets and other technical information.

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ACO Channel Drain System – 39.37″ Channel – ACO K100: Practical Guide

The ACO Channel Drain System – 39.37″ Channel – ACO K100 is a modular trench drain built for reliable surface water management. Featuring a 4-inch internal width and 39.37″ (1 m) channel lengths, it offers dependable flow control, long-term durability, and a sleek finish for both residential and commercial applications.

4″ internal width 39.37″ channel length Continuous slope up to 130 ft DrainLok® / QuickLok® Grates up to Class E Galv. or stainless rails
Excavated trench prepared for ACO K100 channel drain system
Trench Excavation for K100

What the K100 Offers

Straightforward explanation: The K100 is a trench-style drainage system designed to capture sheet runoff and direct it toward an outlet. With 39.37″ channel sections, you can create long runs that keep paved and landscaped areas free from standing water.

Common uses:

  • Residential: Protects driveways and foundations from water pooling.
  • Commercial: Keeps parking lots and sidewalks clear and safe.
  • Public spaces: Provides neat, effective drainage for parks and walkways.
ACO K100 channel drain with rock bedding along side
K100 Channel Drain with Rock Bedding

Key Features & Grates

  • DrainLok® / QuickLok®: Bolt-free grate locking for easy maintenance.
  • Anti-shunt lugs: Hold grates in place under heavy use.
  • Numbered channels: Maintain slope order during installation.
  • Grate choices: Stainless, mesh, slotted, or ductile iron—up to Load Class E.

Grate selection tips: Stainless or powder-coated grates look clean in visible areas. Ductile iron provides maximum strength for truck or heavy equipment zones.

Tip: Use larger grate openings in areas with snow, gravel, or high debris loads for easier maintenance.
ACO K100 channel drain system installed in parking lot
K100 Installed in Parking Lot

Installation & Planning

  1. Assess runoff: Identify water flow and ponding areas.
  2. Select discharge: End outlet, bottom outlet, or basin.
  3. Channel count: Each is 39.37″; add extra for cuts.
  4. Set slope: Continuous slope possible up to 130 ft.
  5. Pick grates: Match traffic requirements.

Basic Installation

  • Excavate trench and prepare bedding.
  • Place channels in order, following numbering for slope.
  • Haunch in concrete, finish grade, and protect during cure.
  • Install grates using DrainLok® or QuickLok®.

Case Study: Parking Lot Drainage Upgrade

Issue: A large parking lot had recurring puddling that caused hazards during storms.

Solution

  • Installed a 120-ft ACO K100 channel drain sloped to a central basin.
  • Used ductile iron grates (Class E) to handle vehicle loads.
  • Chose QuickLok® grates for tool-free cleaning access.

Outcome

  • Improved safety: Eliminated large puddles.
  • Reduced downtime: Grates removed quickly for cleaning.
  • Long-term reliability: System performs consistently under heavy use.

Quick Specs – ACO Channel Drain K100

  • Length per channel: 39.37″ (1 m)
  • Width: 4″ internal
  • Edge rails: Galvanized or stainless steel
  • Slope capacity: Up to 130 ft continuous
  • Grates: Mesh, slotted, perforated, ductile iron (Class E)
  • Locking: DrainLok® / QuickLok®

FAQs

Can I use the K100 for residential areas?

Yes, pair with Class B–C grates for driveways or patios.

How often should it be cleaned?

Seasonally and after storms. The bolt-free grate design makes cleanout fast.

When to select stainless rails?

Use stainless for coastal or architectural projects needing high corrosion resistance.