50 Gallon Custom Roto-Mold RV Water Tank (MPN: W-289)

Description

The Custom Roto-Mold 50 Gallon RV Water Tank (Part# W-289) is engineered to meet the requirements of mobile potable water storage applications. Manufactured from rotationally molded polyethylene resin, this tank is specifically designed for safe and reliable potable water use in demanding mobile environments.

This RV water tank is commonly used in recreational vehicles, campers, food trucks, tiny homes, and other off-grid water systems. Its low-profile rectangular shape provides installation flexibility while maintaining durability in transit and under pressure.

Constructed with a seamless, single-piece body, the tank resists cracks, leaks, and structural failure. It is built using FDA-compliant polyethylene resin that meets FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe storage of potable water in both residential and commercial applications.

Key Features

• 50-Gallon Capacity: Designed for mid-size potable water systems in RVs and mobile structures.
• Rotationally Molded Polyethylene: Built with a seamless, durable design that prevents leaks and weak points.
• FDA-Compliant Materials: Made from food-grade resin safe for potable water storage.
• Rectangular Design: Measures 48" x 18" x 14.5", making it suitable for a variety of under-bed or bench storage spaces.
• Highly Durable: Engineered to resist cracking, stress, and impact from mobile use.
• Blank Configuration: Ships with no pre-installed fittings, providing complete customization flexibility.
• Made in the USA: Manufactured in Oregon using high-quality polyethylene.
  

Specifications

• Product Type: RV Fresh Water Tank
• Part Number: W-289
• Capacity: 50 Gallons
• Dimensions: 48" L x 18" W x 14.5" H
• Weight: 23 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.