30 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-91 (OR))

Description

The Custom Roto-Mold 30 Gallon RV Holding Tank (Part No. H-91 (OR)) is expertly designed to meet the unique storage needs of mobile applications, offering reliable containment for potable water, grey water, or black water systems. Its wide, flat profile and durable design make it ideal for underfloor or low-clearance installations in RVs, trailers, campers, food trucks, and marine vessels.

Constructed using a rotational molding process from FDA-approved polyethylene resin, this tank complies with FDA 21 CFR 177.1520 (1) 3.1 & 3.2, ensuring it is safe for potable water use. The seamless, one-piece body resists cracks, leaks, and impact damage, even in environments subject to vibration and movement—offering exceptional long-term durability.

At just 7 inches tall, the H-91 (OR) delivers a generous 30-gallon capacity while fitting into tight spaces. Proudly made in Idaho, USA, it offers consistent quality, dependable performance, and flexible installation options for a wide range of mobile or off-grid setups.

Key Features

• FDA-Approved Material: Constructed from food-grade polyethylene resin compliant with FDA 21 CFR 177.1520 (1) 3.1 & 3.2, making it safe for potable water use.
• Seamless Rotationally Molded Design: Manufactured as a single piece to eliminate weak points and reduce the risk of leaks or structural failure.
• Low-Profile Footprint: At only 7 inches in height, this tank is ideal for underbelly or shallow compartment installations where vertical space is limited.
• Durable and Damage-Resistant: Built to withstand impact, vibration, and environmental stress—ideal for mobile and outdoor environments.
• Versatile Application: Suitable for use as a fresh water, grey water, or black water tank in RVs, trailers, campers, marine vehicles, or tiny homes.
• Lightweight and Easy to Handle: Weighs just 25 lbs, making it easy to maneuver, install, and service with minimal labor or equipment.
• Customizable for Fittings: Smooth, flat surfaces allow for drill-to-fit installation of inlet, outlet, and vent fittings tailored to your plumbing needs.
• Made in the USA: Manufactured in Idaho by Custom Roto-Molding for high standards of quality, consistency, and craftsmanship.

Specifications

• Product Type: RV Holding Tank
• Part Number: H-91 (OR)
• Capacity: 30 Gallons
• Dimensions: 54.25" L x 32" W x 7" H
• Weight: 25 lbs
• Material: FDA-Approved Polyethylene Resin
• Wall Thickness: Approx. 0.25" (subject to variation)
• Design: Rectangular, Low Profile
• Color: Natural Translucent (may vary slightly)
• Manufacturing Location: Idaho, USA
• Fittings: Not included (custom or user-drilled fitting placement)
• Use Case: Above-ground, mobile water/waste storage (fresh, grey, or black)

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

At Tank Supply Direct, we proudly offer a price match guarantee. If you find this identical product at a lower price from an authorized retailer within six months of purchase, we’ll match the price and refund the difference.

Contact: info@tanksupplydirect.com