56 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-444)

Description

The Custom Roto-Mold 56 Gallon Marine Water Tank (Part# MW-444) is engineered for dependable potable water storage in marine, RV, and other mobile applications. Its low-profile, elongated footprint is ideal for installation under bunks, decks, or in cargo spaces where height is restricted and horizontal clearance is available.

Constructed using rotational molding technology, this tank features a seamless, one-piece body that ensures long-lasting durability and resistance to cracks, leaks, and deformation from pressure or vibration. It’s built to endure harsh marine environments and mobile setups.

The tank is made from FDA-approved polyethylene resin and complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, certifying it as safe for potable water storage. Its translucent natural finish allows for quick visual monitoring of water levels.

Key Features

• 56-Gallon Capacity: Accommodates large freshwater needs in boats, RVs, food trucks, or off-grid systems.
• Rotationally Molded Construction: Seamless, one-piece body minimizes risk of leaks and structural fatigue.
• FDA-Compliant Polyethylene: Certified safe for storing drinking water, made from food-grade resin.
• Slim, Low-Profile Design: Measures 70" L x 27.5" W x 7.25" H — perfect for installations with vertical height limits.
• Marine-Grade Durability: Withstands UV exposure, road vibration, saltwater, and harsh weather.
• Blank Configuration: No pre-drilled fittings; ideal for fully customized installations.
• Lightweight and Easy to Handle: Weighs 68 lbs, making transport and mounting manageable.
• Natural Translucent Color: Enables easy water level visibility.
• Made in the USA: Proudly manufactured in Oregon with strict quality standards.
  

Specifications

• Product type: Marine fresh water tank
• Part number: MW-444
• Capacity: 56 gallons
• Dimensions: 70" L x 27.5" W x 7.25" H
• Weight: 68 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: 4-5 Week Lead Time 
  
• 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

Warranty coverage varies by manufacturer and product type. For warranty details or to initiate a warranty claim, please contact Tank Supply Direct at info@tanksupplydirect.com.

Price Match Guarantee

If you find the 56 Gallon Custom Roto-Mold Marine Water Tank (MW-444) at a lower price from an authorized competitor within 6 months, we’ll match it and refund the difference.

Contact: info@tanksupplydirect.com