36 Gallon Custom Roto-Mold RV Water Tank (MPN: W-531)

Description

The Custom Roto-Mold 36 Gallon RV Water Tank (Part# W-531) 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 36-gallon tank delivers a versatile and space-efficient 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

• 36-Gallon Capacity: Ideal for low- to medium-capacity fresh water systems in RVs and mobile living environments.
• Rotationally Molded Polyethylene: One-piece construction provides superior strength and eliminates weak points.
• FDA-Compliant Materials: Built with food-grade polyethylene resin for safe potable water use.
• Space-Efficient Dimensions: Measures 54" x 28" x 7.5", offering a low-profile design for shallow or under-floor installations.
• Highly Durable: Engineered to endure vibration, thermal changes, and rugged handling in mobile applications.
• Blank Configuration: Ships without pre-installed fittings, allowing full customization of the plumbing setup.
• Made in the USA: Proudly manufactured in Oregon using certified, food-safe materials.
  

Specifications

• Product Type: RV Fresh Water Tank
• Part Number: W-531
• Capacity: 36 Gallons
• Dimensions: 54" L x 28" W x 7.5" H
• Weight: 18 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 36 Gallon Custom Roto-Mold Water Tank (W-531) 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