For RV owners, managing waste disposal efficiently is crucial for a comfortable camping experience. Portable RV waste tanks provide a practical solution for transporting and emptying black water when the dump station is unreachable or inconvenient. Below is a summary table highlighting the features of top portable waste tanks to help you choose the best option for your needs.
| Product | Capacity | Key Feature | Brand |
|---|---|---|---|
| Camco Rhino 21-Gallon RV Portable Waste Tank | 21 Gallons | No-flat wheels, steel tow adapter, removable handle | Camco |
| RecPro RV 36 Gallon Portable Waste Tank | 36 Gallons | Large ports, airless no-flat tires, capacity indicator | RecPro |
| Venustank 30 Gallon Portable Waste Tank | 30 Gallons | Ready-to-use kit, large back wheels, tank rinser | Venustank |
| Camco 36 Gal Heavy Duty Rhino Portable Waste Tank | 36 Gallons | Low drain hole, zinc-plated hardware, ladder hook | Camco |
| Camco Rhino 36-Gallon Portable Waste Tote Tank Bundle | 36 Gallons | Includes sewer hoses, tank rinser, adapters | Camco |
Camco Rhino 21-Gallon RV Portable Waste Tank

The Camco Rhino 21-Gallon RV Portable Waste Tank is designed to simplify waste disposal by allowing you to easily transport waste from your RV’s black water tank to a dump station, especially when the sewer hose doesn’t reach. It features large, heavy-duty no-flat wheels for smooth movement over rough terrain. The tank includes a removable steel tow adapter for effortless towing behind a golf cart or truck and an oversized handle for easy manual maneuvering.
Constructed from durable, UV-stabilized blow-molded HDPE, this tank measures 20 ½” x 13″ x 40″ and weighs 34.5 lbs, built to withstand outdoor exposure without leaks or sun damage. It is an essential RV accessory for hassle-free waste transport and disposal.
RecPro RV 36 Gallon Portable Waste Tank (Blue)

The RecPro RV 36 Gallon Portable Waste Tank offers a large capacity to minimize frequent trips to dump stations during your camping trip. Its 36-gallon capacity fits the needs of campers and RV travelers looking for extended waste disposal convenience. The tank is made from heavy-duty polypropylene which provides durability against tough terrains and rough handling.
This waste tank features large ports for quick and mess-free emptying, significantly reducing spill risks. The bright blue color makes it easy to spot on busy campsites. Its airless, no-flat tires add to the reliability and ease of transport over multiple ground types.
Venustank 30 Gallon RV Portable Waste Tank

The Venustank 30 Gallon RV Portable Waste Tank comes as a complete kit that includes all necessary accessories for managing RV waste. Its large-capacity tank makes it ideal when parked far from sewer connections. The tank features large solid rubber back wheels that ensure smooth transportation and a 22-inch tow bar for easy pulling behind a golf cart or truck.
Cleaning is made easier with a gate valve for emptying and an integrated tank rinser inside the smooth interior. An included ladder hook allows easy storage by securely attaching the tank to your RV or camper’s ladder, optimizing space during travel.
Camco 36 Gal Heavy Duty Rhino Portable RV Waste Tank

This Camco 36 Gallon Heavy Duty Rhino Waste Tank is engineered for efficiency and durability. It features a low drain hole designed to empty the tank completely and zinc-plated hardware to resist rust and corrosion. The tank comes with an integrated ladder hook for easy hanging and storage on your RV ladder.
Its sturdy construction and practical features make it a reliable choice for those who want a heavy-duty waste tank that withstands regular use while maintaining easy handling during transport and disposal.
Camco Rhino 36-Gallon Portable Waste Tote Tank Bundle

The Camco Rhino 36-Gallon Tote Tank Bundle offers a comprehensive solution with a large 36-gallon tank and a full set of accessories including sewer hoses, adapters, storage caps, and a tank rinser. The tank features no-flat wheels, an integrated gate valve, and a ladder hook for convenient storage and easy transport.
The 20-foot RhinoFLEX sewer hose kit included features two 10-foot hoses with swiveling bayonet fittings that compress to a compact size for storage. This bundle equips RVers with everything needed for sanitary and efficient waste transfer and disposal.
Buying Guide for Portable RV Waste Tanks
Choosing the right portable RV waste tank requires considering several key factors to ensure convenience, durability, and capacity suited to your camping needs.
Capacity
Select a tank size based on the length of your trip and frequency of waste dumping. Larger tanks (30–36 gallons) reduce dump station visits but can be heavier to transport. Smaller tanks (10–21 gallons) are easier to handle but require more frequent emptying.
Durability and Material
Look for tanks made from UV-resistant, blow-molded polyethylene or polypropylene for long-lasting performance. Materials that withstand sun exposure and rough terrains extend the tank’s lifespan without leaks or cracks.
Mobility Features
Quality no-flat or solid rubber wheels enhance mobility, especially on uneven or gravel surfaces. Handles and steel tow adapters add convenience by enabling manual rolling or towing behind vehicles or golf carts.
Ease of Use and Cleaning
Large drain ports and smooth interiors facilitate quick and mess-free emptying. Integrated tank rinsers and gate valves simplify cleaning and maintenance, essential for hygienic waste management.
Additional Accessories
Consider tanks that come with essential accessories such as sewer hoses, adapters, gloves, and storage hooks. Ladder hooks help store the tank securely on your RV without occupying floor space.
Size and Storage
Check tank dimensions relative to your RV storage capabilities. Tanks with compact designs or collapsible hoses are better suited for limited storage spaces during travel.
By reviewing these factors, you can select the best portable RV waste tank that balances capacity, ease of transport, durability, and maintenance to fit your RV lifestyle.