15 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-366)

Description

The Custom Roto-Mold 15 Gallon Marine Water Tank (Part# MW-366) is built for compact and reliable potable water storage in marine, RV, and mobile applications. Its low-profile, rectangular design is ideal for spaces with limited clearance, such as beneath seats, storage bays, or narrow compartments in boats and campervans.

Manufactured using rotational molding technology, this tank features a seamless, one-piece body that resists cracks, leaks, and structural fatigue. Constructed with FDA-approved polyethylene resin, the MW-366 complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe and hygienic potable water storage.

The tank is shipped blank (no pre-installed fittings), offering complete customization for your plumbing configuration. Whether for a freshwater galley system or compact RV conversion, the MW-366 is built to provide dependable performance in any mobile environment.

Key Features

• 15-Gallon Capacity: Provides a compact water storage solution for boats, RVs, and utility trailers.
• Rotationally Molded Construction: Seamless, single-piece design delivers excellent strength and durability.
• FDA-Compliant Polyethylene: Made from food-grade resin that is approved for safe drinking water use.
• Slim, Rectangular Profile: Measures 36" L x 13.5" W x 7.5" H, making it ideal for shallow storage areas.
• Built for Tough Conditions: Withstands vibration, UV exposure, and saltwater environments.
• Blank Configuration: Ships without fittings to allow full flexibility in plumbing installation.
• Lightweight and Portable: Weighs only 22 lbs for easy handling and mounting.
• Natural Translucent Color: Allows for simple visual monitoring of the water level.
• Made in the USA: Proudly manufactured in Oregon under strict quality standards.
  

Specifications

• Product type: Marine fresh water tank
• Part number: MW-366
• Capacity: 15 gallons
• Dimensions: 36" L x 13.5" W x 7.5" H
• Weight: 22 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: 4-5 Week Lead Time 
  
• 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

Warranty coverage varies by manufacturer and product type. For warranty details or to initiate a warranty claim, please contact Tank Supply Direct at info@tanksupplydirect.com.

Price Match Guarantee

If you find the 15 Gallon Custom Roto-Mold Marine Water Tank (MW-366) at a lower price from an authorized competitor within 6 months, we’ll match it and refund the difference.

Contact: info@tanksupplydirect.com