132 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-347)

Description

The Custom Roto-Mold 132 Gallon Marine Water Tank (Part# MW-347) is a robust, high-capacity storage solution designed to meet the needs of marine, RV, and mobile potable water systems. Its low-profile design makes it ideal for floor-mounted or space-restricted installations in vessels, trailers, and utility vehicles.

Crafted through rotational molding technology, this tank features a seamless, one-piece construction that resists cracking, leaking, and structural fatigue, ensuring long-term reliability in dynamic, high-vibration environments.

Constructed from FDA-approved polyethylene resin, the MW-347 complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, confirming its safety for storing potable water. The tank is shipped blank, enabling full customization of fittings to accommodate your specific setup.

Key Features

• 132-Gallon Capacity: Suitable for extended-use potable water storage in marine and RV applications.
• Seamless One-Piece Construction: Rotationally molded to eliminate weak points and enhance durability.
• Food-Grade Polyethylene: FDA-approved resin meets standards for safe potable water use.
• Low-Profile Design: At only 12.5" tall, perfect for underfloor or shallow storage spaces.
• Balanced Weight-to-Volume Ratio: Weighs 97 lbs for manageable handling of a large tank.
• Blank Configuration: Ships without fittings, offering maximum flexibility for plumbing layout.
• Marine & RV-Grade Resilience: Withstands UV exposure, motion, vibration, and saltwater.
• Made in the USA: Manufactured in Oregon with strict quality assurance standards.
  

Specifications

• Product type: Marine fresh water tank
• Part number: MW-347
• Capacity: 132 gallons
• Dimensions: 65" L x 38" W x 12.5" H
• Weight: 97 lbs
• Material: FDA-compliant polyethylene
• Wall thickness: Approx. 0.25"
• Color: Natural (Translucent white)
• Fittings: Blank (no pre-installed fittings)
• Manufacturing location: Oregon, USA
• Application: Potable water (Marine use)
  

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.