100 Gallon Custom Roto-Mold RV Water Tank (MPN: W-325)

Description

The Custom Roto-Mold 100 Gallon RV Water Tank (Part# W-325) is engineered to handle high-capacity potable water storage for mobile and off-grid applications. With its substantial volume and slim profile, it's an ideal solution for extended trips in RVs, food trucks, and off-grid builds.

Constructed from rotationally molded polyethylene, this tank offers a seamless, impact-resistant design that ensures reliability even in rugged environments.

It meets FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it fully safe for storing drinking water. The tank’s blank design allows for complete customization of fittings and installation orientation.

Supported by Tank Superstore’s industry specialists, this 100-gallon tank is a trusted solution for larger-scale portable water needs.

Key Features

• 100-Gallon Storage: Ideal for long-term fresh water supply in mobile applications.
• Rotationally Molded Construction: Seamless body with no welds, reducing risk of leaks.
• FDA-Approved Resin: Certified safe for storing potable water.
• Low-Profile Design: Slim 10-inch height for underfloor or bed installations.
• Customizable Fittings: Blank tank allows for tailored connection points.
• Resistant to Impact & UV: Rugged tank withstands harsh travel and weather conditions.
• Natural Translucent Color: Easily view water level from the outside.
• Made in the USA: Manufactured in Oregon with top-tier quality control.
  

Specifications

• Product Type: RV Fresh Water Tank
• Part Number: W-325
• Capacity: 100 Gallons
• Dimensions: 79" L x 27.5" W x 10" H
• Weight: 37 lbs
• Material: FDA-Compliant Polyethylene
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: Oregon, USA
• Application: Potable Water
  

Shipping & Warranty

Shipping Information

• Manufacture Lead Time: 3-5 Weeks 
  
• Ships From (State): ID
  

Products are subject to freight or parcel shipping costs. Shipping charges are calculated at checkout based on delivery location, product size, weight, and carrier requirements.

Each tank is manufactured and assembled in the USA using high-quality materials and strict quality control standards—built for long-term, dependable use in demanding applications.

Warranty Information

Custom Roto-Molding tanks are covered by a 5-year manufacturer warranty from the date of original purchase against defects in material and workmanship. Coverage applies to tanks that are correctly installed and have not been subjected to abuse or misuse, and is for the benefit of the original end user. The warranty does not cover misuse, fire, accident, negligence, transit damage, unauthorized modifications, excessive external pressure, abnormal use, product loss through leakage, or related injury/property damage. Manufacturer liability is limited to repair or, at its option, replacement of a qualifying defective product, subject to written notice within the warranty period and return of the item to the point of manufacture with transportation prepaid. For warranty details or to initiate a warranty claim, please contact Tank Supply Direct at info@tanksupplydirect.com.