46 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-25)

Description

The Custom Roto-Mold 46 Gallon Marine Water Tank (Part# MW-25) is purpose-built for potable water storage in marine and mobile applications. With its slim, low-profile design, it’s ideal for areas where space to space efficiency is critical—such as under benches, decks, or floors in marine vessels.

Manufactured using rotational molding technology, this tank features a seamless, one-piece body that resists cracks, chips, and ruptures—ensuring long-term performance in rugged marine environments.

Made from FDA-approved polyethylene resin, the tank meets FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, certifying it for safe potable water use. It ships blank, allowing installers to add custom fittings as needed.

Key Features

• 46-Gallon Capacity: Offers a moderate volume for small to mid-size water systems.
• Rotationally Molded Construction: Seamless body design for superior leak and crack resistance.
• FDA-Compliant Polyethylene: Built with resin safe for potable water storage.
• Low-Profile Design: Measures 48" x 28" x 8", perfect for tight, shallow compartments.
• UV-Resistant Material: Withstands exposure to sunlight without degrading.
• Marine-Grade Durability: Handles vibration, saltwater contact, and fluctuating temperatures.
• Blank Configuration: Ships without fittings, allowing for full customization during install.
• Translucent Natural Color: Allows quick visual water level checks.
• Reinforced Wall Thickness: Provides excellent impact and structural resistance.
• Made in the USA: Manufactured in Oregon with stringent quality control.
  

Specifications

• Product type: Marine fresh water tank
• Part number: MW-25
• Capacity: 46 gallons
• Dimensions: 48" L x 28" W x 8" H
• Weight: 51 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.