30 Gallon Custom Roto-Mold RV Water Tank (MPN: W-338)

Description

The Custom Roto-Mold 30 Gallon RV Water Tank (Part# W-338) is engineered to meet the demands of mobile potable water storage applications. Made from rotationally molded polyethylene resin, this tank features a seamless, one-piece construction that offers excellent structural integrity and long-term reliability.

Designed for use in recreational vehicles, food trucks, campers, vans, and tiny homes, the W-338 provides dependable water storage in compact installations. Its slim, low-profile design is well-suited for under-bench, floor-mounted, or other space-restricted applications.

Manufactured from FDA-approved polyethylene resin, the tank complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it a safe and sanitary option for storing drinking water. Whether you're outfitting a van conversion or replacing an existing tank, the W-338 delivers strength, safety, and space efficiency.

Key Features

• 30-Gallon Capacity: Compact storage volume perfect for RVs, campers, food trucks, and mobile water systems.
• Rotationally Molded Polyethylene: Seamless one-piece construction resists cracks, ruptures, and leaks.
• FDA-Compliant Materials: Constructed from food-grade polyethylene resin, safe for potable water use.
• Low-Profile Footprint: Measures 45.5" x 22" x 7.75", ideal for installation in shallow or tight spaces.
• Blank Configuration: Ships with no fittings pre-installed to allow complete customization.
• Made in the USA: Proudly manufactured in Oregon from premium-quality polyethylene resin.
  

Specifications

• Product Type: RV Fresh Water Tank
• Part Number: W-338
• Capacity: 30 Gallons
• Dimensions: 45.5" L x 22" W x 7.75" H
• Weight: 20 lbs
• Material: FDA-Compliant Polyethylene
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: Oregon, USA
• Application: Potable Water
  

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 30 Gallon Custom Roto-Mold Water Tank (W-338) 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@tanksupplydirect.com