21'6" TuffBase

Foundation System

  • Key Engineering Features
    • Corrosion Mitigation: Interlocking polyethylene barriers break the cathodic bond, preventing soil-to-tank electrolytic corrosion.
    • Durability: Breathable and virtually indestructible design that installs in minutes.
    • Integrated Manway: Features a precision-designed manway flat-spot, allowing the manway to hang over the edge for seamless installation and access.
    • Efficiency: Built-in forklift channels and reinforced handles make shipping, offloading, and site-positioning a breeze.
  • Customization & Orders
    • TuffBases are ready to ship and deliver nationwide by flatbed carrier. Check with a local authorized dealer or call us today for a quote.
    • Custom strengths and colors are available upon request

Installation Guide

Brochure Information

Models Available 21’6” Standard
Kit Configuration (1) Universal Center, (3) 12′ Outers and (8) 21’6” Outers
Kit Weight ~1,063 lbs.
Total Footprint 261″ Wide, 5″ Tall
Color Tan
Max Recommended Weight 12 PSI (627,348 lbs.)
Max Operating Temperature 120F (Sustained)
Material 100% LLDPE Polyethylene (Hard-Shell) with UV Stabilizer additive

21’6” Standard
Kit Configuration
(1) Universal Center, (3) 12′ Outers and (8) 21’6” Outers
Kit Weight
~1,063 lbs.
Total Footprint
261″ Wide, 5″ Tall
Color
Tan
Max Rec. Weight
12 PSI (627,348 lbs.)
Max Operating Temp.
120F (Sustained)
Material
100% LLDPE Polyethylene (Hard-Shell) with UV Stabilizer additive

TuffBase

21'6"

CONTACT US TO LEARN MORE

Please call us at 405-542-3069, or submit your question using the contact form below.