15 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-131)

Description

The Custom Roto-Mold 15 Gallon RV Holding Tank (Part No. H-131) offers a compact, ultra-slim solution for mobile waste and water storage. Its long and narrow profile is ideal for installations with tight vertical space—such as RV undercarriages, food trucks, campers, and boats—where maximizing length and minimizing height is essential.

Manufactured using a rotational molding process, this tank is crafted from FDA-approved polyethylene resin, meeting the strict requirements of FDA 21 CFR 177.1520 (1) 3.1 & 3.2. It is designed to safely store potable water, as well as grey or black water, depending on your system configuration.

The seamless, one-piece body delivers high structural integrity, resisting cracks, leaks, and warping caused by motion, vibration, and temperature fluctuations. Weighing just 12 lbs, the H-131 is easy to handle and install in a variety of tight-fitting locations.

Key Features

• FDA-Approved Polyethylene Resin: Complies with FDA 21 CFR 177.1520 (1) 3.1 & 3.2, ensuring it is safe for potable water storage and food-grade applications.
• One-Piece Seamless Construction: Rotationally molded without seams or joints to reduce the risk of leaks and improve long-term durability.
• Ultra-Low Profile: With a height of just 6 inches, this tank fits into tight, shallow compartments and under-floor spaces with ease.
• Long and Narrow Design: Measuring 58 inches in length, the H-131 is engineered for unique horizontal mounting needs in RVs, concession units, or marine vehicles.
• Rugged and Impact-Resistant: Built to withstand road travel, vibration, shifting loads, and weather exposure without cracking or deforming.
• Multi-Use Capability: Suitable for fresh water, grey water, or black water use depending on your plumbing and system design.
• Lightweight and Easy to Install: Weighing only 12 lbs, this tank is easy to move, lift, and install without special equipment.
• Custom Fitting Ready: Flat, smooth tank walls allow for drill-to-fit customization of inlet, outlet, and vent fittings.
• Made in the USA: Proudly manufactured in Idaho by Custom Roto-Molding, ensuring high quality and consistent craftsmanship.

Specifications

• Product Type: RV Holding Tank
• Part Number: H-131
• Capacity: 15 Gallons
• Dimensions: 58" L x 14.25" W x 6" H
• Weight: 12 lbs
• Material: FDA-Approved Polyethylene Resin
• Wall Thickness: Approx. 0.25" (subject to variation)
• Design: Long, Rectangular, Ultra-Low Profile
• Color: Natural Translucent (may vary)
• Manufacturing Location: Idaho, USA
• Fittings: Not included (custom-fit compatible)
• Use Case: Above-ground mobile applications (fresh, grey, or black water)

Shipping & Warranty

This tank ships from Idaho (Zip Code: 83605) under Freight Class 250. A Liftgate Delivery Option is available for locations without dock or forklift access. All tanks are securely packed and shipped with tracking information provided.

Each Custom Roto-Mold tank includes a 1-Year Limited Warranty, covering defects in material and manufacturing under standard use.

Price Match Guarantee

At Tank Supply Depot, we’re committed to offering the best value. If you find this tank advertised at a lower price from an authorized distributor within six months of your purchase, we’ll match the price and refund the difference.

Contact: info@tanksupplydepot.com