Skip to product information

Husky Portable Containment

3500 Gallon Husky Portable Steel Folding Frame Tank (MPN: STF-3500)

3500 Gallon Husky Portable Steel Folding Frame Tank (MPN: STF-3500)

SKU: STF-350022R

Regular price
Price: $1,423.99
Regular price
List Price:
Sale price
Price: $1,423.99
Material
Color
View Cart

Description

The 3500 Gallon Husky® Portable Steel Folding Frame Tank (MPN: STF-3500) is engineered for superior performance in emergency water supply, firefighting, oil spill containment, and industrial liquid storage applications. With its heavy-duty folding frame and proprietary liner construction, this tank offers unmatched durability, rapid deployment, and field reliability—making it a trusted solution in high-stakes environments.

Constructed with a one-piece sidewall panel welded to a rugged Husky®-Duty floor, the liner eliminates sagging and bulky seams, ensuring a tight and dependable fit. Choose from high-grade vinyl or Husky®-Tough EXLON® liners, each designed to withstand extreme conditions, including UV exposure, abrasion, fuel contact, and freezing temperatures. The tank includes patented Easy Lift Handles and dual 10" Quick-Release Drain Tubes for fast and efficient setup, draining, and transport.

Key Features
  • 3500-Gallon Capacity: Ideal for high-volume operations in firefighting, emergency response, or industrial fluid containment.
  • Reinforced Liner Construction: Single-panel sidewall welded to the base for optimal strength and minimal liner drooping.
  • Premium Liner Options: Available in 22 oz., 30 oz., or hybrid 22/30 oz. vinyl—or upgrade to EXLON® for best-in-class UV, puncture, and chemical resistance.
  • NSF 61 Certified: Optional liners approved for potable water storage and drinking water supply applications.
  • Resistant to Chemicals & Fuels: Perfect for hazardous material containment, oil recovery, or wastewater storage.
  • Dual 10" Quick-Release Drain Tubes: Expedites draining and allows connection to additional tanks—standard on all 2500+ gallon models.
  • Patented Easy Lift Handles: Makes setup and repositioning easier (U.S. Patents 8,746,478 & 10,518,967).
  • Replaceable Liners: Extend tank life and reduce replacement costs by simply swapping out the liner.
  • Solid Brass Grommets: #4 brass grommets installed in a tight pattern to prevent sag and maintain liner position.
  • Triple-Reinforced Hems: Double-stitched for added strength, even in rugged environments.
  • Tool-Free Deployment: Arrives fully assembled—just unfold and fill.
  • Custom Options Available: Add clear view panels, internal drain tube mounting, custom colors, and size modifications.
  • Made in the USA: Built with domestic materials and quality-focused manufacturing.
  • Lifetime Warranty: Backed by a lifetime warranty on all welded seams and frame welds.
Specifications
  • Product Type: Portable Folding Frame Tank
  • Brand: Husky®
  • Model Number (MPN): STF-3500
  • Capacity: 3500 Gallons
  • Open Dimensions: 14'3" L x 14'3" W x 29" H
  • Folded Dimensions: 7" L x 14'3" W x 29" H
  • Height: 29" (Standard for all Husky® frame tanks)
  • Weight: 205 lbs (Steel Frame)
  • Frame Material: 7⁄8” OD 14-Gauge HREW P&O Round Steel Tube (Square tube optional)
  • Liner Options: 22 oz., 30 oz., 22/30 oz. Vinyl, or EXLON®
  • Drain Tubes: Two 10" Quick-Release (external standard; internal available upon request)
  • Grommets: #4 Solid Brass
  • Custom Options: Sizing, view panels, fittings placement available
  • Applications: Firefighting, Oil Spill Cleanup, Potable Water Storage, Wastewater Containment
Shipping & Warranty

Ships FOB from the USA. Freight estimates are available on request. Optional liftgate delivery can be arranged for residential or limited-access locations.

Includes a Lifetime Limited Warranty covering all welds and welded seams under normal usage.

Price Match Guarantee

If you find the 3500 Gallon Husky® Folding Frame Tank (MPN: STF-3500) offered at a lower price by any authorized dealer within 6 months of purchase, we’ll match the price and refund the difference.

Contact: info@tanksupplydepot.com


Recently Viewed Products