Secondary Containment Systems


Multiple Options/Configurations

Easy To Assemble.  Low Maintenance

High Quality Materials.  Competitive Price

Precision Engineered For Strength & Integrity

System Features


  • All GTS sidewalls constructed from Grade 55 steelG115 galvanized coating for 27% longer life than G90
  • Industry leading 2.66” corrugation provides more steel per-square-inch compared to wide corrugation of same gauge.  Strength where you need it!
  • Optimal powder-coating available

Top Clamp

  • Rugged and durable for problem-free , drip-free liners
  • U-Shaped for fast and easy liner installation

Heavy-Duty Bolts with Seal Washers

  • Top quality SAE Grade 8.2 bolts for maximum shear capacity
  • JS1000 Plating System
  • Industry leading washers to tightly seal the bolt to the sidewall

Sealing Strips

  • Fast and easy to apply
  • Creates a water-tight bond on sidewall seams


  • 12-gauge corners corrugated to align with sidewall sheets
  • Provides moisture-tight seal between sidewalls

Sidewall Panel Chart


System Accessories

Cross-Over Stairs

  • Adaptable for a variety of custom applications for OSHA compliant entry and exit
  • Available in 30”, 60” and 120” lengths
  • Heights for 22.5”, 33.75” and 44.5” sidewalls
  • Fast & simple assembly
  • Available in powder-coat gray or color options available

Posts - Your choice of post options to match the sidewall height including:

  • Surface Mount
  • Z-Posts
  • Concrete Surface

Tank Bands

  • Tank bands come in 6” Flat; 8” Flat; 16 7/8” Flat and 33 ¼” corrugated heights
  • Constructed from 12-gauge galvanized steel
  • Tank band coverage is 116 ½”.  Half bands available



Bulk & Wastewater Disposal Tanks


  • Designed to customer specifications
  • Engineered for 13.5 lbs per gallon or 101 lbs per cubic foot water density
  • Optional spiral stair assembly available
  • Heavy duty wind rings provide added sidewall strength, and easily attach with pre-punched holes to simplify installation
  • Optional walk-around platform makes maintaining and servicing your secondary containment system fast, effective and problem-free

Features & Accessories