40 Gallon Custom Roto-Mold RV Water Tank (MPN: W-206)

Description

The Custom Roto-Mold 40 Gallon RV Water Tank (Part# W-206) is designed for reliable potable water storage in mobile applications. Constructed from rotationally molded polyethylene resin, this tank provides a rugged, long-lasting solution for safe water transport and use.

This tank is suitable for a wide range of uses including RVs, campers, tiny homes, mobile kitchens, and food trucks. Its low-profile design fits easily into tight or low-clearance spaces without compromising on capacity.

Built to withstand rough travel conditions and frequent use, the tank features a seamless one-piece construction for maximum durability. It is made using FDA-approved polyethylene resin, complying with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe storage of drinking water.

If you’re unsure about fittings or tank placement, the Tank Superstore team is here to help you make the right selection for your build.

Key Features

• 40-gallon capacity. Ideal for medium-size potable water systems on the go.
• Low-profile footprint. Only 8.5" in height—perfect for under-bed or under-chassis installs.
• Rotationally molded polyethylene. Delivers uniform wall thickness and added structural integrity.
• FDA-compliant resin. Safe for drinking water applications.
• Seamless, single-piece construction. Prevents cracking, leaks, or weak points.
• Translucent white color. Allows for easy monitoring of water levels.
• Blank tank. No fittings installed—customize to your project needs.
• Lightweight design. Weighs only 20 lbs for easy handling.
• Made in the USA. Manufactured with care in Oregon.
• Multipurpose-ready. Use in RVs, food trucks, tiny houses, and more.
  

Specifications

• Product Type: RV Fresh Water Tank
• Part Number: W-206
• Capacity: 40 Gallons
• Dimensions: 60.5" L x 20.75" W x 8.5" H
• Weight: 20 lbs
• Material: FDA-Approved Polyethylene
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: Oregon, USA
• Application: Potable Water Storage
  

Shipping & Warranty

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

Backed by a 1-Year Limited Warranty covering defects in material or workmanship under normal usage.

Price Match Guarantee

Seen it for less? Ask us about our 6-Month Price Match Guarantee on the 40 Gallon RV Water Tank (W-206) when purchased through authorized sellers.

Contact: info@tanksupplydirect.com