Roth Double Wall Tank Plus Package, 275 Gallon Low Profile

The outer tank is made of weld-free galvanized steel, roll-seamed with an oil and fire-resistant seal, while the inner tank is blow-molded, high-density seamless polyethylene that is leak-proof and will never corrode. This two-layer design creates a built-in secondary containment barrier specifically engineered to prevent spills, leaks, and fires.

The optical leak alarm monitors the interstitial space between the inner and outer tank walls. If fluid breaches the inner polyethylene tank, it triggers an alert before any external spill can occur, giving you the opportunity to respond before the situation escalates.

The lockable feature helps prevent unauthorized access or accidental opening of the fill port, while the vent allows pressure equalization during filling and as temperatures change — both functions working together to maintain safe, controlled fluid transfer.

The fluid level gauge lets you monitor how much fluid remains in the tank without opening it or using a dipstick. This makes it easier to manage fluid inventory, schedule refills proactively, and avoid unexpected downtime from running out.

The low profile configuration measures 30" wide x 51" deep x 58" high. The reduced height relative to the tank's footprint makes it better suited for installations where vertical clearance is limited, such as under mezzanines, in service bays, or in storage areas with lower ceilings.

Yes — this tank is designed to be rust-resistant inside and out. The outer galvanized steel shell resists corrosion from the environment, while the inner high-density polyethylene tank will never corrode regardless of the fluid stored inside.