Description
The Custom Roto-Mold 50 Gallon RV Water Tank (Part# W-533) 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 50-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
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50-Gallon Capacity: Designed for medium-volume potable water needs in RVs, campers, and mobile builds.
 
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Rotationally Molded Polyethylene: Provides a strong, seamless body with no stress points or weak seams.
 
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FDA-Compliant Materials: Made from food-safe polyethylene resin approved for drinking water applications.
 
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Space-Efficient Dimensions: Measures 30" x 22" x 20", making it suitable for compact vertical or under-bench installations.
 
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Highly Durable: Built to withstand thermal fluctuation, road vibration, and rough handling in mobile setups.
 
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Blank Configuration: Ships without pre-installed fittings, allowing for customizable plumbing layout.
 
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Made in the USA: Proudly manufactured in Oregon from high-quality, FDA-approved resin.
 
Specifications
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Product Type: RV Fresh Water Tank
 
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Part Number: W-533
 
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Capacity: 50 Gallons
 
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Dimensions: 30" L x 22" W x 20" H
 
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Weight: 25 lbs
 
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Material: FDA-Compliant Polyethylene
 
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Color: Natural (Translucent White)
 
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Fittings: Blank (No pre-installed fittings)
 
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Manufacturing Location: Oregon, USA
 
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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 50 Gallon Custom Roto-Mold Water Tank (W-533) 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