40 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-294)

Description

The Custom Roto-Mold 40 Gallon Marine Water Tank (Part# MW-294) is purpose-built for potable water storage in marine and mobile environments. With a wide and low-profile design, it is ideal for space to space installations where vertical clearance is limited but a stable base is needed.

Constructed using rotational molding technology, this tank features a seamless, one-piece body that resists cracks, chips, and ruptures. It delivers consistent performance even in rugged marine or off-grid conditions.

Made from FDA-approved polyethylene resin, this tank meets FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe potable water storage. It ships blank (no fittings), giving you full flexibility to customize your plumbing configuration.

Key Features

• 40-Gallon Capacity: Optimized for medium-size marine water systems.
• Rotationally Molded Build: Seamless construction resists damage from vibration and impact.
• FDA-Compliant Polyethylene: Safe for drinking water and potable storage use.
• Wide, Low-Profile Design: 40" x 25" x 9.25" footprint ideal for tight space to space installations.
• UV-Stabilized Material: Withstands sun and saltwater exposure.
• Blank Tank Configuration: No fittings pre-installed; allows custom layout.
• Translucent Natural Color: Easy to monitor water level visually.
• Made in the USA: Manufactured in Oregon under strict quality standards.
• Marine-Grade Durability: Built to endure harsh marine and mobile environments.
• Approx. 0.25" Wall Thickness: Heavy-duty for long service life.
  

Specifications

• Product type: Marine fresh water tank
• Part number: MW-294
• Capacity: 40 gallons
• Dimensions: 40" L x 25" W x 9.25" H
• Weight: 42 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.