The Zip Trench® Prefab Trench Drain System
With the Zip Trench® system, it’s never been easier to install trench drainage. The modular system is designed with the contractor in mind, including a number of features to speed up install and minimize labor commitments. The Zip Trench is a polypropylene, prefabricated trench drain available in 6” or 12” widths.

Enhanced Prefabrication
PROTIP - Do you have a complicated project that requires connections at different angles and varying lengths? Let us help you design your entire trench system for maximum efficiency and save you time by pre-cutting each section before packing it up and shipping everything to your job site.

Learn how to save 75% less* on labor cost. View the Value Added Zip Trench Brochure today!
VALUE ADDED ELEMENTS - Zip Trench drain system are lighter weight and faster to install! This lighter weight system is shipped pre-assembled with runs from 9’– 10" length channels. Zip Trench channels have built-in rebar anchors that make installation fast and simple
Enhanced Prefabrication Capabilities
The Zip Trench system offers a less expensive, labor saving alternative to cast-in-place trench drains. The 9’10” length of the channels and built-in rebar anchors make installation fast and simple. Grates are not required during the pour and alignment clips keep your installation straight.

Learn how to save time and money View Labor Saving Products Brochure today!
Save with Prefabrication
- 75% less labor*
- 25% savings overall
* Based on the costs associated with installing a 100ft section of Cast-in-Place Trench Drain compared to the same length using Smith 9960 Zip-Trench. Cast-in-Place installation requires 48hrs of labor compared to 11.5hrs when installing a Zip-Trench Drain.
12” Wide Zip Trench Drain System
Go from 0 to 60 feet in just six sections! The fast, long, pre-assembled runs of the Zip Trench system get you where you're going faster, with fewer stops along the way. This light-weight, polypropylene trench drain system is much more efficient than polymer concrete and has better chemical resistance than polyethylene. Also featuring a high flow volume and storage capacity, it offers a less expensive, labor saving alternative to cast-in-place trench drains. Shown below is the 12" Zip Trench Drain, (Fig. No. 9960)

12” Wide Zip Trench Drain Features
- Extra-heavy-duty painted steel frame is standard, galvanized and stainless steel also available. Frame transfers traffic load to surrounding concrete
- Welded rebar mounts on every 5’ center
- 4”, 6”, and 8” no-hub vertical outlets
- Mounting lugs on every 9.81” (1/4 meter) center
- Polypropylene rating 180° F (vs. only 140° F with polyethylene)
- Built-in slope of 1.07%
- 4 grate types: Class C–Stainless steel perforated and mesh - Galvanized steel perforated and mesh Class E–Ductile Iron ADA - Ductile Iron Slotted
New! 1-Meter sections now available!
View 12" Wide Zip Trench System (Fig. No. 9960)
Watch this video to learn how the Zip Trench drain system can save you time and money today!
6” Wide Zip Trench Drain System
Go from 0 to 60 feet in just six sections! The fast, long, pre-assembled runs of the Zip Trench drain system get you where you're going faster, with fewer stops along the way. This light-weight, polypropylene trench drain system is much more efficient than polymer concrete and has better chemical resistance than polyethylene. Also featuring a high flow volume and storage capacity, it offers a less expensive, labor saving alternative to cast-in-place trench drains. Shown below is the 6" Zip Trench, (Fig. No. 9940)

6” Wide Zip Trench Features
- Male/Female lap joints for speed
- Welded rebar mounts on every 5’ center
- Snap-on 4” no-hub vertical outlet can be located virtually anywhere on the channel
- Polypropylene rating 180° F (vs. only 140° F with polyethylene)
- Pre-sloped 0.6%, 160-ft continuous slope along with neutral sections to meet your needs
- Load Classes A–E
New! 1-Meter sections now available!

Watch this video to learn about picking or specifying a trench drain!
Education & Resources
Case Studies
Resources
- Trench Drain Brochure
- Trench Drain Advantages Flyer
- Trench Drain Flyer
- Zip Trench Ad
- 12” Zip Trench Flyer
- 6” Zip Trench Brochure
- Contractor Labor Saving Brochure
- Value Added Zip Trench Drain
Videos
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