Description
The Custom Roto-Mold 38 Gallon RV Water Tank (Part# W-516) is engineered to meet the demands of mobile potable water storage across a wide range of compact and mobile living environments. Constructed using rotationally molded polyethylene resin, this tank offers long-term durability and safe, FDA-compliant water performance.
Designed for use in RVs, food trucks, tiny homes, and campers, the 38-gallon capacity delivers a slim, space-efficient solution for storing fresh water while on the move.
Its seamless, one-piece construction resists cracking, leaking, and fatigue over time. Built with FDA-approved, food-grade polyethylene, the tank conforms to FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it fully approved for potable water use.
Key Features
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38-Gallon Capacity: Ideal for compact potable water systems in off-grid and mobile setups.
 
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Rotationally Molded Polyethylene: Seamless, single-piece design eliminates weak points for maximum structural integrity.
 
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FDA-Compliant Materials: Constructed with food-grade polyethylene resin safe for storing drinking water.
 
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Slim, Low-Profile Design: Measures 88" x 18" x 6", making it perfect for narrow, height-restricted installations.
 
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Durable Construction: Engineered to handle vibration, weather variation, and transport stress.
 
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Blank Configuration: Ships with no pre-installed fittings, giving you full control of your plumbing layout.
 
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Made in the USA: Proudly manufactured in Oregon using premium-quality, FDA-compliant polyethylene.
 
Specifications
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Product Type: RV Fresh Water Tank
 
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Part Number: W-516
 
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Capacity: 38 Gallons
 
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Dimensions: 88" L x 18" W x 6" H
 
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Weight: 27 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 38 Gallon Custom Roto-Mold Water Tank (W-516) 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