Reliable, durable portable holding tank for rv that fits most tote needs.
I have stood at dump stations late at night, waited in long lines at busy campgrounds, and boondocked in spots where the nearest sewer hookup was miles away. Every one of those situations taught me the same lesson — a portable holding tank for RV use is one of the most practical pieces of equipment you can add to your setup. It gives you flexibility when hookups are full, peace of mind when you are off grid, and a simple solution to a problem that catches a lot of RV owners off guard.
After using portable tanks across different camping styles and locations over the years, I know exactly what to look for and what separates a good one from a frustrating one. This guide covers everything you need to know about choosing the right portable holding tank for RV use — capacity, build quality, ease of dumping, and the honest pros and cons of the top options available right now.
Key Features of Camco Rhino 36-Gallon Portable Holding Tank
The Camco Rhino 36-Gallon RV Tote Tank provides a large-capacity way to transport RV waste when the dump station is too far for a sewer hose.
| Feature | Details |
|---|---|
| Capacity | 36 gallons |
| Material | UV-stabilized HDPE |
| Wheels | 2 large no-flat wheels |
| Handle | Oversized handle for easier movement |
| Tow Adapter | Removable steel tow adapter |
| Gate Valve | Built-in valve for easier waste control |
| Tank Rinser | Built-in rinser for easier cleaning |
| Ladder Hook | Helps with convenient storage |
| Recommended Use | RV black water tank dumping |
| Weight | 45 lb |
| Dimensions | 24 1/8″ × 14 3/4″ × 44 7/8″ |
| Material Type | Blow-molded HDPE |
| Made In | USA |
My First Impression
The Camco Rhino arrived in plain cardboard with foam pads. Packaging was minimal but protective. The tank looked solid out of the box. The plastic has a matte finish and feels thick. No rough edges on handles or the drain valve. Setup took minutes. I unboxed, attached the cap and tested valves. I filled a small amount of water to check for leaks. No seepage. The wheels required a small push to lock into place but then rolled smoothly. Overall the first impression was of a well-built, no-nonsense portable holding tank for rv that is ready to work without fuss.
Amazon Customer Reviews Camco Rhino 36-Gallon Portable Holding Tank
In amazon Customers find the trash can to be of excellent quality, easy to use, and well worth the money, with all necessary accessories included. They appreciate its portability, making it easy to transport to dump stations, and its functionality. The durability receives mixed feedback – while some find it sturdy, others report issues with flimsy wheels. Several customers report leakage problems, particularly with the 3-foot sewer hose.
Pross and Cons of Camco Rhino 36-Gallon Portable Holding Tank
The 36-gallon Rhino Tote offers excellent capacity and heavy-duty construction, but its larger size and weight can make handling more difficult.
| Pros | Cons |
|---|---|
| Large 36-gallon capacity | Heavy at 45 lb when empty |
| Durable HDPE construction | Takes up more storage space |
| Large no-flat wheels | Can be difficult to maneuver when fully loaded |
| Built-in gate valve | More expensive than smaller tote tanks |
| Built-in tank rinser | Large size may not suit smaller RVs |
| Steel tow adapter included | Requires suitable towing method |
| Oversized handle | May require more effort on uneven ground |
| Ladder hook for storage | 36 gallons can be difficult to move when full |
| Made in the USA | May be more capacity than some RVers need |
Is Camco Rhino Portable Holding Tank for RV Good?
Yes, the Camco Rhino 36-Gallon portable holding tank for rv is a solid, reliable choice for most RV owners.
I recommend this portable holding tank for rv for drivers who need a robust, easy-to-maneuver tote. The build is thick plastic that resists odors and dents. Capacity is roomy at 36 gallons, so it reduces trips to dump stations. The wheels roll well on gravel and asphalt. The handle locks and extends for easy towing. Valves and fittings fit common hoses and adapters. Overall, this portable holding tank for rv balances price and performance. It is a straightforward upgrade from flimsy small totes. You get a dependable tote that stands up to regular use.
I tested the portable holding tank for rv over several weekend trips. Once, I parked at a busy state park with limited sewer access. I filled the tote to nearly full capacity and towed it to the on-site dump with no leaks. The second time I used it in cold weather. The plastic stayed rigid and the fittings did not freeze or crack. Both times, the handle and wheels made moving the full tote easy. Small things matter. The threaded cap seals tightly. The molded shape fits beside my RV steps. Those practical wins convinced me this portable holding tank for rv is worth carrying.
Best For
| Best for | Why |
|---|---|
| Weekend camping and boondocking | A portable holding tank for rv is perfect for short trips where dump access is limited. |
| Full-time RV living | It serves as backup capacity when onboard tanks need repairs or when boondocking for days. |
| Seasonal travel and festivals | Easy to tow to crowded sites where shared dump stations are busy or distant. |
Alternative Products
| Product | Best For | Key Difference |
|---|---|---|
| Valterra Rhino 30-Gallon RV Tote Tank | Campers who want a slightly smaller, lighter tote for tight storage. | This alternative is smaller and lighter than the portable holding tank for rv but offers easier storage at the cost of capacity. |
| Camco Rhino 28-Gallon Portable RV Waste Tank | Users with limited storage space who still want durable construction. | It shares the same build quality but holds less than the portable holding tank for rv and weighs less when full. |
| Thetford SmartTote 40-Gallon RV Waste Tank | Those who want maximum capacity and extra features. | The Thetford offers a larger capacity and some added features, but it costs more and can be harder to store than the portable holding tank for rv. |
Final Verdict
The Camco Rhino 36-Gallon portable holding tank for rv is a practical, well-built solution. It combines a good capacity with rugged construction and thoughtful details like a secure cap and rolling wheels. It is not the lightest option, and it lacks a level gauge, but it shines where it matters: reliability and ease of use. I recommend this portable holding tank for rv for weekend campers, families, and full-timers who need dependable extra capacity without a major price premium. It earns a strong recommendation for most RV owners.
Frequently Asked Questions
How do I clean a portable holding tank for rv?
Flush with clean water, use a mild RV tank cleaner, and rinse thoroughly. Leave the cap off to air dry to reduce odors.
Can I tow the portable holding tank for rv behind a golf cart or ATV?
Yes. The molded handle and wheels allow towing on level ground. Avoid rough terrain and excessive speed when the tank is full.
Will this portable holding tank for rv fit my RV storage bay?
Measure your storage area first. The 36-gallon tote is large and may not fit tight under-bed bays, but it fits many exterior compartments and slides easily into cargo areas.
