83 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-553)

Description

The Custom Roto-Mold 83 Gallon Marine Water Tank (Part# MW-553) is designed for reliable potable water storage in marine vessels, RVs, and mobile setups that require a compact yet high-capacity solution. Its broad, moderately tall footprint makes it suitable for deck, under-bench, or internal compartment installations.

Crafted from FDA-approved polyethylene resin, this tank is compliant with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe storage of potable drinking water.

With its 83-gallon capacity and sturdy 70 lb build, the MW-553 provides a durable and practical solution for marine and overland water storage applications requiring both space efficiency and volume.

Key Features

• 83-Gallon Capacity: Ample water storage for extended marine or RV use.
• Rotationally Molded Construction: Seamless design eliminates weak points and improves durability.
• FDA-Compliant Polyethylene: Approved food-grade resin ensures safe potable water containment.
• Wide, Stable Profile: 33.9375" width provides excellent stability for deck, floor, or under-bench mounting.
• Rugged Marine-Grade Build: Resists salt, UV rays, and movement without degrading or leaking.
• Blank Configuration: Ships without fittings, allowing full customization for plumbing needs.
• Balanced Weight: Weighs 70 lbs for manageable installation and secure placement.
• Made in the USA: Manufactured in Oregon under strict quality assurance standards.
  

Specifications

• Product type: Marine fresh water tank
• Part number: MW-553
• Capacity: 83 gallons
• Dimensions: 39.75" L x 33.9375" W x 18.5" H
• Weight: 70 lbs
• Material: FDA-compliant polyethylene
• Wall thickness: 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.