100 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-221)

Description

The Custom Roto-Mold 100 Gallon Marine Water Tank (Part# MW-221) is engineered for mobile and marine potable water storage applications. Its upright rectangular design makes it well-suited for vertical installations where floor space is limited, including tight compartments on boats, pontoons, and offshore vessels.

Crafted using rotational molding technology, this tank features a seamless, one-piece construction that delivers excellent resistance to cracks, chips, and ruptures. The durable build ensures long-term reliability in harsh marine environments exposed to vibration and movement.

Made from FDA-approved polyethylene resin, it complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it safe for potable water storage. The tank ships blank, allowing full customization for fittings and connections as per your plumbing requirements.

Key Features

• 100-Gallon Capacity: Vertical storage tank ideal for maximizing volume in tight spaces.
• Rotationally Molded Construction: Seamless and robust design built for marine durability.
• FDA-Compliant Polyethylene: Certified safe for potable water use.
• Compact Footprint with Height: Measures 36" x 27.5" x 23.5", suitable for vertical storage compartments.
• Marine-Grade Durability: Resistant to UV rays, saltwater corrosion, and vibration.
• Blank Configuration: Ships without pre-installed fittings for full installation flexibility.
• Made in the USA: Manufactured in Oregon under strict quality control.
  

Specifications

• Product Type: Marine Fresh Water Tank
• Part Number: MW-221
• Capacity: 100 Gallons
• Dimensions: 36" L x 27.5" W x 23.5" H
• Weight: 64 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 100 Gallon Custom Roto-Mold Marine Water Tank (MW-221) at a lower price from an authorized competitor within 6 months, we’ll match it and refund the difference.

Contact: info@tanksupplydirect.com