Direct answer: For campers needing mobile waste handling, rugged totes from Camco, Venustank, and RecPro offer reliable transport to dump stations, even when hoses don’t reach. Ideal buyers include full-time travelers, occasional RVers, and truck- or golf-cart-towed setups. The following picks balance capacity, mobility, and durability to fit various camping styles. The table below summarizes key options to compare at a glance.
| Product | Capacity | Best For |
|---|---|---|
| Camco Rhino 36-Gallon RV Tote Tank (39006) | 36 gallons | Extended trips, off-grid parking |
| Camco Rhino 21-Gallon RV Tote Tank (39002) | 21 gallons | Compact setups, shorter trips |
| Camco Rhino 15-Gallon Portable RV Tote Tank (39000) | 15 gallons | Lightweight, easy maneuverability |
| Venustank 30 Gallon RV Portable Waste Tank | 30 gallons | Balanced capacity with wheels |
| RecPro RV Holding Tank (43 Gallon) | 43 gallons | High-capacity stationary needs |
Camco Rhino 36-Gallon RV Tote Tank
Features emphasize Simplify Waste Disposal and Effortless Transport. The tank includes large no-flat wheels, a built-in gate valve, a removable steel tow adapter, and a 3’ sewer hose—designed to move waste from a distant black water tank to a dump station. It weighs 45 lb and uses UV-stabilized HDPE for outdoor durability. Best for campers who frequently park far from dump access or require towing behind a vehicle.
Who it’s best for: Extended trips, outdoor enthusiasts, and RVers who tow or move the tote between locations.
Why selected: Highest capacity among the Camco Rhino models with robust wheels and towing capability.
Caution: Heavier when full; ensure tow vehicle capacity and ground clearance are adequate.
Camco Rhino 21-Gallon RV Portable Waste Tank
Features emphasize Simplify Waste Disposal and Effortless Transport. This model measures 20 1/8” (L) x 12 1/2” (W) x 40” (H) and weighs 34.5 lb. It’s built with UV-stabilized HDPE and includes a steel tow adapter and 3’ sewer hose. Best for campers who need a smaller tote with reliable mobility.
Who it’s best for: Weekend travelers or solo travelers with limited storage space.
Why selected: A compact option that remains rugged and tow-ready.
Caution: Lower capacity means more frequent dumps on longer trips.
Camco Rhino 15-Gallon Portable RV Tote Tank
With a focus on Effortless Transport and a Low Drain Hole, this 15-gallon model measures 20 1/8” (L) x 12 1/2” (W) x 32 1/8” (H) and weighs 31.5 lb. The package includes a steel tow adapter and a 3’ sewer hose. Best for lighter-duty needs or tighter storage spaces.
Who it’s best for: Short trips, smaller campers, or those prioritizing ease of handling.
Why selected: The lightest Camco Rhino option among the lineup with adequate capacity for moderate travel.
Caution: Lower capacity may require more frequent dumps on longer trips.
RecPro RV Holding Tank | 43 Gallon
Features highlight Large Capacity and USA-made construction. The RecPro tank holds 43 gallons and is rotomolded from high-density polyethylene for durability on the road. It’s designed for black water applications with a robust external build. Best for long trips or RV setups that require infrequent dumps.
Who it’s best for: RVers seeking high-capacity storage and American-made quality.
Why selected: The largest capacity among the listed options, reducing dump frequency.
Caution: May be heavier and less maneuverable when full; plan for transport and dumping logistics accordingly.
Buying Guide: Choosing the Right Camper Portable Holding Tank
What capacity do I need?
Capacity impacts how often you must dump. Choose 15–36 gallons for regular weekend trips or 43 gallons for extended off-grid stays. Consider tank size relative to your RV’s black water output and dump station access distance.
How important are wheels and towing?
Wheels and a tow adapter improve mobility on uneven terrain. No-flat wheels handle rough surfaces and reduce effort when moving the tank. If you tow the tote with a vehicle, ensure your hitch setup supports the weight and dimensions when full.
What material and durability matter?
Most totes use UV-stabilized HDPE or MDPE. Durability matters for outdoor storage, sun exposure, and temperature changes. Rotomolded or reinforced designs offer long-term reliability in varying climates.
Is there a preferred brand or warranty?
Camco is a widely available option with multiple size choices and accessories. RecPro and Venustank offer larger capacities and integrated features. Look for clear drain valves, compatibility with standard hoses, and any manufacturer guidance on maintenance.
What are common limitations to expect?
Heavier full tanks affect maneuverability and towing. Some models have lower drain performance or require additional fittings. Always verify the outlet and valve compatibility with your RV system before purchase.
How should I maintain and store a portable holding tank?
Rinse interior after draining; use a tank rinser if provided. Store in a shaded area to minimize UV degradation. Check seals and valves for leaks before use on trips.
Summary comparison at a glance
- Best for high capacity: RecPro 43 Gallon
- Best for towing flexibility: Camco Rhino 36-Gallon
- Best for compact spaces: Camco Rhino 15-Gallon
- Best for balanced capacity: Venustank 30 Gallon
- Best overall value for small trips: Camco Rhino 21-Gallon
FAQ
- Do portable holding tanks require special connections?
- Can I tow a full tote behind a car or golf cart?
- What maintenance is needed for tote tanks?
- Which tank is best for remote dump sites?
- Are these tanks safe for gray water or only black water?
Most models use standard fittings and hoses; always check valve and outlet sizes before purchasing.
Yes, if the tote includes a steel tow adapter and your vehicle can safely tow the weight. Follow manufacturer guidelines for towing and hitch compatibility.
Rinse after use, inspect gaskets and valves, and store in a cool, dry place. Replace damaged components promptly.
Higher-capacity tanks like the 36–43 gallon options are better for long stretches without dump access.
Some models are designed specifically for black water; always confirm intended use in the product description.