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Custom Roto-Molding

165 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-538)

165 Gallon Custom Roto-Mold Marine Water Tank (MPN: MW-538)

SKU: MW-538

Regular price
Price: $1,250.00
Regular price
List Price:
Sale price
Price: $1,250.00
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Description

The Custom Roto-Mold 165 Gallon Marine Water Tank (Part# MW-538) is engineered to provide high-volume potable water storage for marine and mobile applications where both capacity and durability are critical. Its rectangular shape and relatively low 16.5" height allow for efficient space utilization in larger vessels, RVs, trailers, or off-grid systems.

Using rotational molding technology, the MW-538 is crafted with a seamless, one-piece body that eliminates weak points and significantly reduces the risk of cracks, leaks, or deformation. It’s purpose-built for high-motion environments, offering outstanding structural integrity and long-term reliability.

Manufactured from FDA-approved polyethylene resin, this tank meets FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it fully compliant for safe potable water storage. The tank ships blank, giving you complete flexibility to install fittings where they best suit your system’s design.

Key Features
  • 165-Gallon Capacity: Delivers extended freshwater supply for marine and mobile use.
  • Rotationally Molded Construction: Seamless body prevents cracks, weak spots, and stress damage.
  • FDA-Compliant Material: Approved for storing drinking water under federal regulations.
  • Space-Efficient Design: At just 16.5" tall, fits into large compartments with modest vertical clearance.
  • Marine-Ready Strength: Resistant to UV rays, saltwater exposure, and vibration fatigue.
  • Blank Tank Configuration: Ships without fittings to allow full customization of inlets and outlets.
  • Heavy-Duty Performance: Weighs 112 lbs—stable during transport, strong in use.
  • Made in the USA: Proudly produced in Oregon under strict quality control standards.
Specifications
  • Product type: Marine fresh water tank
  • Part number: MW-538
  • Capacity: 165 gallons
  • Dimensions: 68" L x 38" W x 16.5" H
  • Weight: 112 lbs
  • Material: FDA-compliant polyethylene
  • Wall thickness: 0.25"
  • Color: Natural (Translucent white)
  • Fittings: Blank (no pre-installed fittings)
  • Manufacturing location: Oregon, USA
  • Application: Potable water (Marine use)
Shipping & Warranty

Ships FOB from Idaho (Zip Code: 83605), Freight Class 250. Liftgate service is available upon request for residential or limited-access delivery locations.

Covered by a 1-Year Limited Warranty against defects in materials and workmanship under normal use conditions.

Price Match Guarantee

If you find the 165 Gallon Custom Roto-Mold Marine Water Tank (MW-538) at a lower price from an authorized competitor within 6 months, we’ll match it and refund the difference.

Contact: info@tanksupplydepot.com


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