Description
The Custom Roto-Mold 18 Gallon Marine Water Tank (Part# MW-361) is designed for compact and dependable potable water storage in marine, RV, and mobile applications. Its space saving rectangular design makes it an ideal fit for tight compartments, small boats, campervans, and utility trailers where space is at a premium.
This tank is manufactured using rotational molding technology, which creates a seamless, one-piece construction that resists cracks, leaks, and structural fatigue. The rugged design provides long-lasting performance in mobile or vibration-prone environments, ensuring you have a reliable water source wherever the road or water takes you.
Made from FDA-approved polyethylene resin, the MW-361 complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, certifying it as safe for potable water use. It ships blank, without pre-installed fittings, allowing for complete customization to suit your plumbing layout and system requirements.
Key Features
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18-Gallon Capacity: Ideal for compact marine and mobile freshwater systems
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Rotationally Molded Construction: Seamless, one-piece tank body for maximum strength and durability
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FDA-Compliant Polyethylene: Safe for storing drinking water, made from food-grade resin
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Space-Saving Rectangular Design: Measures 25.25" L x 14.875" W x 13" H, perfect for tight spaces
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Rugged Performance: Built to withstand vibration, saltwater exposure, and UV rays
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Blank Configuration: Ships with no pre-installed fittings to allow for customized plumbing setups
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Lightweight Build: Weighs only 22 lbs, making transport and installation easy
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Translucent Natural Color: Allows for visual water level monitoring
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Made in the USA: Proudly manufactured in Oregon under strict quality standards
Specifications
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Product type: Marine fresh water tank
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Part number: MW-361
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Capacity: 18 gallons
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Dimensions: 25.25" L x 14.875" W x 13" H
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Weight: 22 lbs
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Material: FDA-compliant polyethylene
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Wall thickness: Approx. 0.25"
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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 (Marine use)
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 18 Gallon Custom Roto-Mold Marine Water Tank (MW-361) at a lower price from an authorized competitor within 6 months, we’ll match it and refund the difference.
Contact: info@tanksupplydepot.com