36 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-616)

Description

The Custom Roto-Mold 36 Gallon RV Holding Tank (Part# H-616) is engineered to meet the demands of mobile holding storage applications, including RVs, trailers, campers, and off-grid systems. Its balanced design offers generous capacity with a low-profile footprint—ideal for underfloor mounting or shallow compartments.

Manufactured using rotational molding technology, this tank features a seamless, one-piece construction that ensures long-lasting durability and excellent resistance to cracks, chips, and ruptures. Made from FDA-approved polyethylene resin, it complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it safe for potable water, greywater, or blackwater storage.

For expert help with your tank configuration, the Tank Superstore’s team of specialists is ready to guide you to the perfect fit for your project.

Key Features

• 36-Gallon Capacity: Suitable for medium-sized RV or mobile water and waste systems.
• Rotationally Molded Construction: Seamless, single-piece design enhances structural integrity and leak resistance.
• FDA-Compliant Polyethylene: Approved for use with potable water, greywater, or blackwater.
• Low-Profile Footprint: Just 8.5" high, making it ideal for shallow or confined space installations.
• Rugged & Long-Lasting: Resistant to UV rays, vibration, road impact, and common chemicals.
• Blank Tank Configuration: Ships without fittings for full flexibility in custom plumbing setup.
• Lightweight & Durable: Weighs only 19 lbs for easy handling and strong performance.
• Made in the USA: Manufactured in Oregon under strict quality standards.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-616
• Capacity: 36 Gallons
• Dimensions: 56.5" L x 24" W x 8.5" H
• Weight: 19 lbs
• Material: FDA-Compliant Polyethylene
• Wall Thickness: Approx. 0.25"
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: Oregon, USA
• Application: Potable Water, Greywater, or Blackwater
  

Shipping & Warranty

Shipping Information

• Manufacture Lead Time: 3-5 Weeks 
  
• 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

Custom Roto-Molding tanks are covered by a 5-year manufacturer warranty from the date of original purchase against defects in material and workmanship. Coverage applies to tanks that are correctly installed and have not been subjected to abuse or misuse, and is for the benefit of the original end user. The warranty does not cover misuse, fire, accident, negligence, transit damage, unauthorized modifications, excessive external pressure, abnormal use, product loss through leakage, or related injury/property damage. Manufacturer liability is limited to repair or, at its option, replacement of a qualifying defective product, subject to written notice within the warranty period and return of the item to the point of manufacture with transportation prepaid. For warranty details or to initiate a warranty claim, please contact Tank Supply Direct at info@tanksupplydirect.com.