32 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-421)

Description

The Custom Roto-Mold 32 Gallon Marine Water Tank (Part# MW-421) is purpose-built for dependable freshwater storage in marine, RV, and specialty vehicle environments. Its compact rectangular design makes it ideal for use in confined compartments, beneath seats, or inside cabinets where space efficiency is critical.

Crafted using rotational molding technology, this tank is formed as a single, seamless unit that provides outstanding resistance to cracking, leaks, and fatigue under stress. The rugged construction ensures reliable performance in mobile setups where vibration, shifting loads, or rough terrain are common.

The tank is manufactured with FDA-approved polyethylene resin and complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, certifying it safe for potable water storage. Its translucent natural color makes it easy to monitor water levels visually, without relying on gauges or sensors.

Key Features

• 32-Gallon Capacity: Ideal for freshwater supply in marine, RV, and mobile systems.
• Rotationally Molded Construction: Seamless, one-piece tank body resists leaks, cracks, and stress.
• FDA-Compliant Polyethylene: Made from food-grade resin safe for drinking water storage.
• Compact Rectangular Design: Measures 31" L x 18" W x 16" H — perfect for tight compartments.
• Rugged & Durable: Built to withstand vibration, UV rays, and marine conditions.
• Blank Configuration: Ships without fittings to allow full plumbing flexibility.
• Lightweight for Easy Handling: Weighs just 35 lbs for manageable transport and installation.
• Natural Translucent Color: Enables quick water level visibility.
• Made in the USA: Proudly manufactured in Oregon to high quality standards.
  

Specifications

• Product type: Marine fresh water tank
• Part number: MW-421
• Capacity: 32 gallons
• Dimensions: 31" L x 18" W x 16" H
• Weight: 35 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.