Product Details
The Husky Steel Frame Single Folding Tank STF-3500 features a thickness of 22 oz., with dimensions of 171"L x 171"W x 29"H and a capacity of 3500 gallons, available in green color. It supports capacities ranging from 500 to 5,000 gallons, with custom sizes also available. The tank is constructed with a choice of steel or aluminum frames, where the steel frame consists of 7/8" OD 14 gauge HREW P&O round tube, and an optional square tube is available. The aluminum frame is made from 1"x1"x.125" 6061-T6 aircraft quality square tube. The design includes single folding frames for easier handling and storage, utilizes chemical and fuel resistant materials, and incorporates NSF 61 approved materials for potable water. Its exclusive Easy Lift Handles® on the floor of the liners (US Patent No. 8,746,478 & other patents pending) enhance usability, while the stainless steel quick release drain sleeve buckle provides convenience. The tank is made from various materials such as XR-5, XR-5B, XR-3PW, all urethanes, PVCs, and PVC/urethane blends, with replaceable liners and options for top covers and ground covers. The setup process is user-friendly, requiring no assembly—simply unfold and go. This tank is ideal for oil spill cleanup, chemical or fuel storage, and potable or wastewater storage, and is recognized as the ultimate portable firefighting tank. Double fold styles are also available upon request for a quote.








