550 Gallon Custom Roto-Mold Enclosed Double Wall Vertical Tank (MPN 550 VTEXL)

Description

The 550 Gallon Custom Roto-Mold Enclosed Double Wall Vertical Tank (MPN: 550 VTEXL) is engineered for maximum durability, environmental safety, and high-performance liquid containment. Designed and manufactured entirely in the United States by Custom Roto Molding, this tank features a double-wall design for secondary containment, making it ideal for hazardous chemical storage or critical environmental applications where leak prevention is a top priority.

Made from crosslinked linear polyethylene using advanced rotational molding techniques, this tank delivers superior strength, impact resistance, and longevity. Its enclosed vertical configuration and manway lid access allow for secure, maintenance-friendly liquid storage, while the UV-stabilized exterior ensures it stands up to prolonged sun exposure in outdoor environments.

Perfect for a wide range of industries—including agriculture, water treatment, food processing, and chemical handling—this double wall vertical tank is the gold standard in safe, above-ground bulk storage.

Key Features

• Double-Wall Containment Design: Built with an integrated secondary containment wall to meet environmental regulations and minimize the risk of hazardous leaks—ideal for sensitive storage applications.
• Made in the USA by Custom Roto Molding: Manufactured entirely in the United States with domestic labor and materials. Backed by a team with in-house mold building capabilities and over 100 models in production.
• Crosslinked Polyethylene Construction: Utilizes crosslinked polymer chains to dramatically increase impact resistance, thermal stability, and structural integrity compared to standard polyethylene.
• FDA-Approved Resin & UV Stabilized: Composed of food-grade resin with UV inhibitors, this tank is safe for storing potable water or chemicals while resisting degradation from outdoor exposure.
• Enclosed Vertical Design with Manway Lid: The sealed top design includes a secure manway lid for safe, sanitary access and protection against contaminants or evaporation.
• Specific Gravity Rating of 1.9: Suitable for storing liquids weighing up to 15.8 lbs. per gallon, including fertilizers, salt brines, and industrial chemicals.
• Rotationally Molded, Seamless Body: Manufactured using a one-piece molding process to eliminate seams and reduce the risk of leaks or structural failure.
• Palletized for Efficient Shipping: Ships on a 65” x 65” pallet, ready for easy handling during delivery and installation.

Specifications

• Product Type: Enclosed Double Wall Vertical Tank
• Model Number: 550 VTEXL
• Capacity: 550 Gallons
• Primary Dimensions: 60" Diameter x 94" Height
• Weight: 280 lbs
• Material: Crosslinked Linear Polyethylene
• Specific Gravity Rating: 1.9
• Access Point: Manway Lid (Enclosed Top)
• Configuration: Double Wall, Vertical, Stationary
• Shipping Pallet Size: 65” x 65”

Shipping & Warranty

This 550 Gallon Double Wall Vertical Tank ships from the United States on a 65” x 65” pallet. Due to its height and weight, liftgate service is typically not available, and customers must have a forklift or loading dock for delivery. Orders are generally processed within 1–2 business days, with LTL freight used for shipping.

All Custom Roto Molding tanks are covered by a 5-year manufacturer’s warranty, protecting against defects in materials and workmanship from the date of original purchase. The company's commitment to quality extends through its U.S.-based production and in-house mold-building team, ensuring reliability from design to delivery.

Price Match Guarantee

At Tank Supply Depot, we are committed to providing the best possible value. If you find the 550 Gallon Enclosed Double Wall Vertical Tank (MPN: 550 VTEXL) offered at a lower price by an authorized online retailer within six months of your purchase, we will refund the difference.

Contact: info@tanksupplydepot.com