35 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-625)

Description

The Custom Roto-Mold 35 Gallon RV Holding Tank (Part# H-625) is engineered to meet the requirements of mobile holding storage systems, including RVs, trailers, food trucks, campers, and off-grid setups. Its low-profile, rectangular form allows for easy installation in shallow compartments and tight-clearance environments.

Built using rotational molding technology, this tank features a seamless, one-piece design that delivers exceptional resistance to cracking, splitting, and leaking. Made from FDA-approved polyethylene resin, it meets FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe use for potable water, greywater, or blackwater storage.

For planning support or product selection, the Tank Superstore’s team of specialists is ready to help you get the right fit for your project.

Key Features

• 35-Gallon Capacity: Versatile size for mid-range water or waste storage in mobile setups.
• Rotationally Molded Construction: Seamless body ensures long-term structural integrity and leak resistance.
• FDA-Compliant Polyethylene: Approved for potable water, greywater, and blackwater use.
• Shallow Profile Design: Just 8" high—great for underfloor installations or confined mounting locations.
• Durable & UV Resistant: Resists damage from vibration, weather, and chemicals.
• Blank Tank Configuration: Ships without pre-drilled fittings, allowing flexible plumbing installation.
• Lightweight Yet Tough: Weighs 20 lbs for convenient handling and transport.
• Made in the USA: Manufactured in Oregon with strict adherence to quality standards.

Specifications

• Product Type: RV Holding Tank
• Part Number: H-625
• Capacity: 35 Gallons
• Dimensions: 62" L x 24" W x 8" H
• Weight: 20 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.