40 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-256)

Description

The Custom Roto-Mold 40 Gallon Marine Water Tank (Part# MW-256) is purpose-built for potable water storage in marine and mobile applications. Its wide, compact form is ideal for installations where space to space layout optimization is essential—fitting snugly into limited vertical or horizontal areas.

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

Built from FDA-approved polyethylene resin, the tank meets FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it a safe solution for storing drinking water. The blank configuration allows for full customization of fitting placement to match your specific system.

Key Features

• 40-Gallon Capacity: Ideal for freshwater storage in compact marine systems.
• Rotationally Molded Construction: Durable, seamless body helps prevent leaks and structural damage.
• FDA-Compliant Polyethylene: Certified safe for potable water use.
• Low, Wide Footprint: Measures 29.75" x 28" x 12.0625", perfect for shallow compartments.
• UV-Stabilized Resin: Built to resist degradation from sun exposure.
• Marine-Grade Strength: Resilient against vibration, saltwater, and motion.
• Blank Configuration: Ships without fittings to allow flexible plumbing design.
• Natural Translucent Color: Easily monitor water level without external gauges.
• Thick-Walled Design: Adds strength and impact resistance for long-lasting service.
• Made in the USA: Proudly manufactured in Oregon with strict quality oversight.
  

Specifications

• Product type: Marine fresh water tank
• Part number: MW-256
• Capacity: 40 gallons
• Dimensions: 29.75" L x 28" W x 12.0625" H
• Weight: 40 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.