165 Gallon Custom Roto-Mold RV Water Tank (MPN: W-538)

Description

The Custom Roto-Mold 165 Gallon RV Water Tank (Part# W-538) is engineered to meet the demands of mobile potable water storage in a wide range of compact and mobile living applications. Made from rotationally molded polyethylene resin, this tank offers long-lasting durability and safe potable water performance.

Designed for use in recreational vehicles, food trucks, tiny homes, and campers, this 165-gallon tank delivers a high-capacity and space-conscious solution for storing fresh water while on the move.

Its seamless one-piece construction offers exceptional resistance to cracking, leaking, and structural fatigue. Built with FDA-approved, food-grade polyethylene, the tank complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it fully approved for potable water storage.

Key Features

• 165-Gallon Capacity: Designed for high-volume fresh water storage in RVs, off-grid builds, or extended-use mobile systems.
• Rotationally Molded Polyethylene: Molded as a single-piece structure for superior strength and impact resistance.
• FDA-Compliant Materials: Constructed using food-safe polyethylene resin approved for potable water applications.
• Generous Dimensions: Measures 68" x 38" x 16.5", offering a balance of volume and footprint for large installs.
• Highly Durable: Built to handle road vibration, temperature extremes, and rigorous use in mobile environments.
• Blank Configuration: Ships without pre-installed fittings, giving you full control over plumbing customization.
• Made in the USA: Proudly manufactured in Oregon from premium, FDA-approved materials.
  

Specifications

• Product Type: RV Fresh Water Tank
• Part Number: W-538
• Capacity: 165 Gallons
• Dimensions: 68" L x 38" W x 16.5" H
• Weight: 110 lbs
• Material: FDA-Compliant Polyethylene
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: Oregon, USA
• Application: Potable Water
  

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 Water Tank (W-538) offered at a lower price from any authorized competitor within 6 months of purchase, we’ll match the price and refund the difference.

Contact: info@tanksupplydepot.com