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KlassikDrain K100/KS100
KlassikDrain K100/KS100
KlassikDrain K100/KS100

KlassikDrain K100/KS100

4” Internal Width Polymer Concrete Trench Drain
Modular polymer concrete trench drain system for commercial and industrial use. Available with galvanized (K100) or 304 stainless steel (KS100) edge rails.
  • Pedestrian to industrial-duty loads (EN-1433 Load Class E)
  • 0.5% sloped channels (constant-depth channels available)
  • Custom single-piece molded corner drains for 90° turns available
  • Grate selection varying in design, material, and load class
  • DrainLok or QuickLok® boltless grate locking options
  • Compatible with Brickslot 100 Series
  • Installation devices and multiple catch basin options
Where to Buy

Technical Documents

  • Product Literature
    Commercial Trench Drains
    General Purpose Drains
    KlassikDrain K100/KS100
    • ACO Drain Fiberglass System Installation Manual PDF
    • ACO Drain Installation Device Guide PDF
    • ACO Drain Installation Device Positioning Template PDF
    • ACO Drain Overview PDF
    • ACO Drain Polymer Concrete Installation Manual PDF
    • ACO Drain® Catalog VIEW
    • ACO KlassikDrain K100 Product Overview PDF
  • Specification Drawings
    Commercial Trench Drains
    General Purpose Drains
    KlassikDrain K100/KS100
    • KlassikDrain – K1-621 Plastic Catch Basin Spec Sheet PDF
    • KlassikDrain – K1-622 Catch Basin Spec Sheet PDF
    • KlassikDrain – K1-631 Plastic Catch Basin Spec Sheet PDF
    • KlassikDrain – K1-632 Catch Basin with Polymer Concrete Riser & Base Spec Sheet PDF
    • KlassikDrain – K1-901 In-Line Catch Basin with Plastic Base Spec Sheet PDF
    • KlassikDrain – K1-906 In-Line Catch Basin with Polymer Concrete Base Spec Sheet PDF
    • KlassikDrain – K100 Galvanized Steel Edge Rail Channel System Spec Sheet PDF
    • KlassikDrain – KS100 Stainless Steel Edge Rail Channel System Spec Sheet PDF
    • KlassikDrain – Type 405D-406D Mesh Galvanized Steel Grate (ADA) Spec Sheet PDF
    • KlassikDrain – Type 405Q-406Q Mesh Galvanized Steel Grate Spec Sheet PDF
  • Standard Installation Details
    Commercial Trench Drains
    General Purpose Drains
    KlassikDrain K100/KS100
    • K100 DrainLok – Load A – Exposed Asphalt Pavement PDF DWG
    • K100 DrainLok – Load A – Exposed Concrete Pavement PDF DWG
    • K100 DrainLok – Load A – Exposed Paver Pavement PDF DWG
    • K100 DrainLok – Load A – Haunched Asphalt Pavement PDF DWG
    • K100 DrainLok – Load A – Haunched Paver Pavement PDF DWG
    • K100 DrainLok – Load B – Exposed Asphalt Pavement PDF DWG
    • K100 DrainLok – Load B – Exposed Concrete Pavement PDF DWG
    • K100 DrainLok – Load B – Exposed Paver Pavement PDF DWG
    • K100 DrainLok – Load B – Haunched Asphalt Pavement PDF DWG
    • K100 DrainLok – Load B – Haunched Paver Pavement PDF DWG

Grates

When selecting a grate for your system, consider the following: Load Class (resistance to pressure failure), Grate Length, Site Needs (e.g. ADA compliance, heel-resistance, etc.), Grate Material (affects load class, corrosion resistance, weight, general appearance), and Grate Design (affects intake area and aesthetics). For further detail, a Grate Visualizer is available here for this system.

Available Grates:

  • Type 410D Perforated Galvanized Steel

    Type 410D Perforated Galvanized Steel

    Part No. 12666

    EN1433 Load Class A3,372 lbs, 46–70 PSI
    Width 4"
    Length 39.37"
    Slot Size ⌀0.25"
    Intake Area 28.30 in2
    Weight 6.30 lbs
    ADA Compliant Bicycle Safe Heel Resistant Heel Safe LEED Certified
    Calculate water intake Spec sheet
  • Type 412D Perforated Galvanized Steel

    Type 412D Perforated Galvanized Steel

    Part No. 12667

    EN1433 Load Class A3,372 lbs, 46–70 PSI
    Width 4"
    Length 19.69"
    Slot Size ⌀0.25"
    Intake Area 14.10 in2
    Weight 3.20 lbs
    ADA Compliant Bicycle Safe Heel Resistant Heel Safe LEED Certified
    Calculate water intake Spec sheet
  • Type 420D Slotted Galvanized Steel

    Type 420D Slotted Galvanized Steel

    Part No. 12610

    EN1433 Load Class A3,372 lbs, 46–70 PSI
    Width 4"
    Length 39.37"
    Slot Size 0.38" x 1.46" avg.
    Intake Area 35.20 in2
    Weight 5.90 lbs
    Bicycle Safe Anti-Slip LEED Certified
    Calculate water intake Spec sheet
  • Type 421D Slotted Galvanized Steel

    Type 421D Slotted Galvanized Steel

    Part No. 12611

    EN1433 Load Class A3,372 lbs, 46–70 PSI
    Width 4"
    Length 19.69"
    Slot Size 0.38" x 1.46" avg.
    Intake Area 17.60 in2
    Weight 3.00 lbs
    Bicycle Safe Anti-Slip LEED Certified
    Calculate water intake Spec sheet
  • Type 450D Slotted Stainless Steel

    Type 450D Slotted Stainless Steel

    Part No. 12640

    EN1433 Load Class A3,372 lbs, 46–70 PSI
    Width 4"
    Length 39.37"
    Slot Size 0.38" x 1.46" avg.
    Intake Area 35.20 in2
    Weight 5.90 lbs
    Bicycle Safe Anti-Slip LEED Certified
    Calculate water intake
  • Type 451D Perforated Stainless Steel

    Type 451D Perforated Stainless Steel

    Part No. 12664

    EN1433 Load Class A3,372 lbs, 46–70 PSI
    Width 4"
    Length 39.37"
    Slot Size ⌀0.25"
    Intake Area 28.30 in2
    Weight 6.30 lbs
    ADA Compliant Bicycle Safe Heel Resistant Heel Safe LEED Certified
    Calculate water intake
  • Type 452D Slotted Stainless Steel

    Type 452D Slotted Stainless Steel

    Part No. 12641

    EN1433 Load Class A3,372 lbs, 46–70 PSI
    Width 4"
    Length 19.69"
    Slot Size 0.38" x 1.46" avg.
    Intake Area 17.60 in2
    Weight 3.00 lbs
    Bicycle Safe Anti-Slip LEED Certified
    Calculate water intake
  • Type 453D Perforated Stainless Steel

    Type 453D Perforated Stainless Steel

    Part No. 12665

    EN1433 Load Class A3,372 lbs, 46–70 PSI
    Width 4"
    Length 19.69"
    Slot Size ⌀0.25"
    Intake Area 14.10 in2
    Weight 3.20 lbs
    ADA Compliant Bicycle Safe Heel Resistant Heel Safe LEED Certified
    Calculate water intake
  • Type 494D Longitudinal Plastic Black

    Type 494D Longitudinal Plastic Black

    Part No. 99575

    EN1433 Load Class A3,372 lbs, 46–70 PSI
    Width 4"
    Length 19.69"
    Slot Size 1.76" x 0.34" avg.
    Intake Area 27.40 in2
    Weight 1.80 lbs
    ADA Compliant Bicycle Safe Anti-Slip LEED Certified Non-Metallic
    Calculate water intake
  • Type 495D Longitudinal Plastic Gray

    Type 495D Longitudinal Plastic Gray

    Part No. 99576

    EN1433 Load Class A3,372 lbs, 46–70 PSI
    Width 4"
    Length 19.69"
    Slot Size 1.76" x 0.34" avg.
    Intake Area 27.40 in2
    Weight 1.80 lbs
    ADA Compliant Bicycle Safe Anti-Slip LEED Certified Non-Metallic
    Calculate water intake
  • Type 496D Longitudinal Plastic Tan

    Type 496D Longitudinal Plastic Tan

    Part No. 99577

    EN1433 Load Class A3,372 lbs, 46–70 PSI
    Width 4"
    Length 19.69"
    Slot Size 1.76" x 0.34" avg.
    Intake Area 27.40 in2
    Weight 1.80 lbs
    ADA Compliant Bicycle Safe Anti-Slip LEED Certified Non-Metallic
    Calculate water intake
  • Type 437D Longitudinal Galvanized Steel

    Type 437D Longitudinal Galvanized Steel

    Part No. 132550

    EN1433 Load Class B28,101 lbs, 387–580 PSI
    Width 4"
    Length 19.69"
    Slot Size 1.61" x 0.24" avg.
    Intake Area 33.00 in2
    Weight 4.00 lbs
    ADA Compliant Bicycle Safe Heel Resistant Anti-Slip LEED Certified
    Calculate water intake

Case Studies

arrowhead Stadium in Kansas City Missouri

Arrowhead Stadium

Kansas City, Missouri
Kansas City’s Arrowhead Stadium boasts a 76,000+ seating capacity to support fans of its NFL home team Kansas City Chiefs. The stadium also supports college football, soccer, concerts, and other various events. Problem: Simple, unobtrusive drainage was needed around the perimeter of the playing field to remain out of the… Read More
View Case Study
Hard Rock Stadium at Miami Gardens Florida

Hard Rock Stadium

Miami Gardens, Florida
Hard Rock Stadium is a renowned venue, serving as the home of the the NFL’s Miami Dolphins and University of Miami Hurricanes. The stadium has hosted the second-most Super Bowls of any venue in the nation and matches for two FIFA World Cups as of 2026. The 65,000+ capacity stadium… Read More
View Case Study
AT&T Stadium in Arlington TX

AT&T Stadium

Arlington, Texas
AT&T Stadium has served as the home field for the NFL’s Dallas Cowboys since 2009. With a base capacity of 80,000, the Texas stadium has stood host to countless NFL and college football games (including a Super Bowl), several CONCACAF soccer Gold Cups, nine matches of the 2026 FIFA World… Read More
View Case Study
KlassicDrain K100 in front of SoFi Stadium

SoFi Stadium

Inglewood, California
The 70,000+ capacity SoFi Stadium is home to both the NFL’s LA Rams and Chargers, and a popular selection for past and upcoming high-profile events, such as the NFL Super Bowl, FIFA World Cup, Rugby World Cup, and Summer Olympics. The venue also regularly houses concerts and a wide variety… Read More
View Case Study
Auburn Professional Center

Auburn Professional Center

San Francisco, California
View Case Study
Geodis Stadium

Geodis Stadium

Nashville, Tennessee
View Case Study
Salesforce Tower Chicago

Salesforce Tower Chicago

Chicago, Illinois
View Case Study
Cloud Gate, Millennium Park

Cloud Gate, Millennium Park

Chicago, Illinois
View Case Study
Kirby Subaru of Ventura

Kirby Subaru of Ventura

Ventura, California
View Case Study
Ameris Bank Amphitheatre

Ameris Bank Amphitheatre

Alpharetta, Georgia
ACO KlassikDrain KS100 was retrofitted in the seating area to eliminate ponding. ADA-compliant ductile iron grates handle heavy foot traffic and equipment carts, while QuickLok® fasteners secure the grates and speed access for routine maintenance.
View Case Study
World War II Memorial

World War II Memorial

Washington, D.C.
ACO KlassikDrain KS100 with Type 465Q grates was installed along the sidewalk between the World War II Memorial and the Reflecting Pool. About 165 feet of channel removes surface water, reducing slip hazards and protecting the promenade during rain.
View Case Study
Boston Children's Museum

Boston Children’s Museum

Boston, Massachusetts
ACO KlassikDrain K100 with perforated steel grates was installed to limit runoff into Fort Point Channel and support stormwater reuse goals. Galvanized edges butt neatly to pavers, while locked ADA-compliant grates and minimal pipework simplify maintenance and keep pedestrian areas safe.
View Case Study
View all

Videos

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    ACO “How To” Series: End Cap Replacement

  • ACO “How To” Series: Knockouts

  • K100 Build & Instal

  • K300 Build & Install with Installation Devices

View all