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Roth Double Wall Tank, 400 Gallon

Roth Double Wall Tank, 400 Gallon

by Fluidall
SKU DWT400
$4,165.08 - $4,165.08
$4,165.08
$4,165.08 - $4,165.08
$4,165.08
Roth Double Wall Tank
Utilize a double wall tank for ultimate safety and reliability. The outer tank is made of leak-proof, weld-free galvanized steel and is roll-seamed with an oil and fire-resistant seal. The inner tank is made of blow-molded, high-density, seamless polyethylene that is leak proof and will never corrode. Rust-resistant inside and out. Designed to prevent spills, leaks and fires.
400 Gallon Tank
335 Lbs.
30in. W x 64in. D x 68in. H with Optical Leak Alarm
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Frequently asked questions

Find answers to common questions about our products and services

  • The double wall construction provides two independent barriers against containment failure. The outer tank is weld-free galvanized steel, roll-seamed with an oil and fire-resistant seal, while the inner tank is blow-molded, seamless high-density polyethylene that is leak-proof by design. Together, they are specifically engineered to prevent spills, leaks, and fires.

  • No — this tank is rust-resistant inside and out. The inner high-density polyethylene tank is seamless and will never corrode, and the outer galvanized steel tank is also treated for rust resistance, supporting long-term reliability.

  • Yes, the Optical Leak Alarm is included with this 400-gallon tank. It provides visual leak detection, giving you an alert if a leak occurs — an important safety feature for a double wall storage system.

  • The tank measures 30 in. wide x 64 in. deep x 68 in. tall and weighs 335 lbs. empty. Before installation, verify that doorways, aisles, and the intended floor location can accommodate both the footprint and the loaded weight of the tank.

Key Features

  • Outer tank is constructed from leak-proof, weld-free galvanized steel, roll-seamed with an oil and fire-resistant seal for maximum durability and safety.

  • Inner tank is blow-molded from high-density, seamless polyethylene that is leak-proof and will never corrode, ensuring long-term fluid containment integrity.

  • Rust-resistant inside and out, designed specifically to prevent spills, leaks, and fires for ultimate storage safety and reliability.

  • Includes an Optical Leak Alarm to provide immediate visual detection of any breach between the inner and outer tank walls.

  • 400-gallon capacity with compact footprint of 30in. W x 64in. D x 68in. H and a unit weight of 335 lbs. (Model: DWT400).