40 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-231)

Description

The Custom Roto-Mold 40 Gallon Marine Water Tank (Part# MW-231) is built to meet the demands of marine and mobile potable water storage. Its compact, low-profile design makes it a great fit for space-conscious installations on boats, pontoons, and similar applications.

Made using rotational molding, the tank features a seamless, one-piece construction that offers outstanding durability. It resists cracking, chipping, and rupturing, ensuring dependable performance in marine environments.

This tank is manufactured from FDA-approved polyethylene resin and meets FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe potable water storage. It ships blank, giving you full flexibility to configure your own fittings and plumbing layout.

Key Features

• 40-Gallon Capacity: Ideal for medium-capacity potable water needs.
• Rotationally Molded Construction: Seamless, durable build suited for marine use.
• FDA-Compliant Polyethylene: Certified safe for drinking water storage.
• Space-Efficient Dimensions: Measures 50" x 19" x 10" for low-clearance areas.
• Marine-Grade Durability: UV-resistant and designed to withstand vibration and saltwater exposure.
• Blank Configuration: Ships without pre-installed fittings for flexible plumbing.
• Made in the USA: Manufactured in Oregon to meet high quality standards.
  

Specifications

• Product Type: Marine Fresh Water Tank
• Part Number: MW-231
• Capacity: 40 Gallons
• Dimensions: 50" L x 19" W x 10" H
• Weight: 43 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.