85 Gallon Custom Roto-Mold RV Water Tank (MPN: W-550)

Description

The Custom Roto-Mold 85 Gallon RV Water Tank (Part# W-550) is designed for durable, long-term use in mobile water storage applications. Crafted from rotationally molded polyethylene, this tank is ideal for potable water storage in RVs, food trucks, tiny houses, campers, and more.

Its seamless one-piece construction enhances structural integrity, reducing the risk of cracks, chips, and ruptures—making it a reliable choice for life on the move. The tank is manufactured from FDA-compliant polyethylene resin in accordance with 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring it is safe for drinking water use.

Whether you're upgrading an RV system or building a new off-grid water setup, this tank delivers dependable performance and customization flexibility to suit your specific application.

Key Features

• 85-Gallon Capacity: Provides ample fresh water for extended off-grid use.
• Seamless Construction: One-piece molded body prevents leaks and improves durability.
• FDA-Approved Polyethylene: Suitable for safe potable water storage.
• Generous Dimensions: Measures 76.375" L x 38.5" W x 30.875" H, accommodating large-volume storage needs.
• Blank Tank Design: Ships without pre-drilled fittings to allow customized plumbing setups.
• Built Tough for Transport: Withstands vibration and movement in mobile environments.
• USA-Made Quality: Manufactured in Oregon, USA using premium food-grade materials.
  

Specifications

• Product Type: RV Fresh Water Tank
• Part Number: W-550
• Capacity: 85 Gallons
• Dimensions: 76.375" L x 38.5" W x 30.875" H
• Weight: 48 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.