40 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-205)

Description

The Custom Roto-Mold 40 Gallon Marine Water Tank (Part# MW-205) is engineered to meet the requirements of mobile water storage applications, including use on boats, yachts, and other marine systems. Its narrow footprint and low-profile height make it ideal for installations with limited space or shallow compartments.

Manufactured using rotationally molded polyethylene resin, this tank features a seamless, one-piece construction that offers exceptional durability and resilience against cracks, chips, and ruptures. Compliance with FDA standards 21 CFR 177.1520 (1) 3.1 and 3.2 is achieved through the use of FDA-approved resin, guaranteeing the safe storage of potable water.

For assistance with your marine water tank project, The Tank Superstore’s team of specialists is ready to provide expert guidance. Reach out to us today to secure the best solution for your application.

Key Features

• 40-Gallon Capacity: Adequate size for freshwater supply in marine systems
• Rotationally Molded Polyethylene: Seamless and highly durable
• FDA-Compliant Resin: Safe for storing potable water
• Space-Efficient Footprint: 58.5" x 16.125" base fits narrow spaces
• Low Profile: Just 10" tall—ideal for low-clearance installations
• Marine-Ready Design: Resists impact, vibration, and exposure to elements
• Blank Tank Configuration: Ships without fittings for full customization
• Translucent Natural Color: Allows for water level visibility
• Made in the USA: Manufactured under high quality standards in Oregon
  

Specifications

• Product Type: Marine Water Tank
• Part Number: MW-205
• Capacity: 40 Gallons
• Dimensions: 58.5" L x 16.125" W x 10" H
• Weight: 44 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.