48 Gallon Custom Roto-Mold RV Water Tank (MPN: W-279)

Description

The Custom Roto-Mold 48 Gallon RV Water Tank (Part# W-279) is expertly engineered for potable water storage in a variety of mobile and off-grid applications. Constructed from rotationally molded polyethylene resin, this tank is built to deliver outstanding durability, leak resistance, and long-term performance in rugged environments.

Ideal for recreational vehicles, campers, tiny homes, and food trucks, this tank offers a practical capacity in a long and ultra-slim footprint (72" L x 20" W x 8" H), making it perfect for tight horizontal installations. Whether placed beneath flooring or in narrow storage spaces, the W-279 maximizes water storage without compromising layout.

Thanks to its seamless, one-piece design, the tank resists cracks, ruptures, and weak points that can occur with welded or joined models. Made from FDA-compliant polyethylene, this tank adheres to FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe storage of potable water for drinking, washing, and cooking.

Key Features

• 48-Gallon Capacity: Provides reliable freshwater storage for RVs, food trucks, and mobile builds.
• Rotationally Molded Polyethylene: Seamless, one-piece construction offers superior durability and leak prevention.
• FDA-Compliant Materials: Made from food-grade polyethylene safe for potable water use.
• Ultra-Slim Design: Measures 72" x 20" x 8", ideal for tight, low-clearance installation spaces.
• Highly Durable: Resists cracking, chipping, and damage from movement or vibration.
• Blank Configuration: Ships with no fittings installed for full customization.
• Made in the USA: Built using premium polyethylene and strict manufacturing standards.
  

Specifications

• Product Type: RV Fresh Water Tank
• Part Number: W-279
• Capacity: 48 Gallons
• Dimensions: 72" L x 20" W x 8" H
• Weight: 24 lbs
• Material: FDA-Compliant Polyethylene
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: 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 48 Gallon Custom Roto-Mold Water Tank (W-279) 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