36 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-3)

Description

The Custom Roto-Mold 36 Gallon Marine Water Tank (Part# MW-3) is purpose-built for potable water storage in marine and mobile applications. Its elongated, low-profile shape is ideal for space to space installations where maximizing horizontal space is essential—perfect for boats, RVs, and trailers.

Crafted using advanced rotational molding technology, this tank features a seamless, one-piece construction that eliminates weak points and provides long-term durability. It stands up to the rigors of mobile use, including vibration, saltwater exposure, and fluctuating temperatures.

The tank is molded from FDA-approved polyethylene resin, meeting FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring it’s safe for storing drinking water. It ships blank, giving you the freedom to install fittings wherever needed for your custom setup.

Key Features

• 36-Gallon Capacity: Ideal for fresh water supply in marine or RV systems.
• Rotationally Molded Design: Seamless body resists leaks and damage.
• FDA-Approved Polyethylene: Certified safe for potable water use.
• Space-Conscious Shape: Long, narrow profile (48.5" x 14" x 13") ideal for space to space layouts.
• Marine-Ready Construction: Handles UV, saltwater, and road vibrations.
• Blank Configuration: Arrives with no fittings for maximum customization.
• Natural Color: Translucent white allows for easy water level checks.
• Robust Wall Thickness: Approximately 0.25" for added strength.
• Made in the USA: Manufactured in Oregon under strict quality controls.
• Versatile Application: Great for boats, RVs, campers, and off-grid use.
  

Specifications

• Product type: Marine fresh water tank
• Part number: MW-3
• Capacity: 36 gallons
• Dimensions: 48.5" L x 14" W x 13" H
• Weight: 39 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 and mobile 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 36 Gallon Custom Roto-Mold Marine Water Tank (MW-3) at a lower price from an authorized competitor within 6 months, we’ll match it and refund the difference.

Contact: info@tanksupplydirect.com