40 Gallon Custom Roto-Mold RV Water Tank (MPN: W-207)

Description

The Custom Roto-Mold 28 Gallon RV Water Tank (Part# W-207) is built to deliver dependable potable water storage for mobile applications. Crafted from rotationally molded polyethylene resin, this tank offers long-term durability and safety for drinking water use.

Whether you're outfitting an RV, camper, food truck, tiny home, or mobile trailer, this tank provides a compact and efficient water storage solution. Its rectangular shape and modest footprint make it easy to integrate into tight installation spaces.

With seamless, one-piece construction, this tank resists cracking, splitting, and leaking—even in rugged travel conditions. It complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it safe for storing potable water.

Need help choosing fittings or placement options? Our experts at Tank Superstore are ready to assist you in designing a system that works perfectly for your needs.

Key Features

• 28-gallon capacity. Compact storage ideal for smaller RVs, food trucks, or van builds.
• Durable rotationally molded construction. Uniform wall thickness for long-lasting performance.
• Made with FDA-approved polyethylene resin. Safe for storing potable (drinking) water.
• One-piece seamless body. Prevents leaks, cracks, or weak points over time.
• Translucent natural color. Makes it easy to monitor water levels without opening the tank.
• No pre-installed fittings. A blank tank that allows full customization to fit your build.
• Lightweight design. Only 13 lbs for easier handling during install.
• Made in the USA. Manufactured to high standards in Oregon.
• Versatile use. Works for RVs, campers, food trucks, and more.
• Trusted performance. Built for rough-road travel and repeated use.
  

Specifications

• Product Type: RV Fresh Water Tank
• Part Number: W-207
• Capacity: 28 Gallons
• Dimensions: 35.25" L x 15" W x 13" H
• Weight: 13 lbs
• Material: FDA-Approved Polyethylene
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: Oregon, USA
• Application: Potable Water Storage
  

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.