Best RV Toilet? Separett vs. Cassette Explained

One of the most important decisions when outfitting your RV is one most people don’t talk about: the toilet. Whether you’re traveling full-time, boondocking off-grid, or heading out for a weekend adventure, your toilet setup has a huge impact on comfort and convenience.

In our latest video, we put the two most common RV toilet systems to the test inside the AEONrv: the Separett  toilet and the Cassette toilet. 🚽

👉 Watch the full video here: Best RV Toilet? Separett vs. Cassette Explained

The Cassette Toilet

A cassette toilet is one of the most widely used RV bathroom solutions. It works like a traditional toilet but has a removable waste tank (the “cassette”) that you can slide out and empty at a dump station or restroom.

Pros:

• Familiar and easy to use
• Quick disposal at RV dump sites or restrooms
• Compact design, great for shorter trips

Cons:

• Needs frequent emptying
• Less ideal for extended off-grid camping
• Can be messy if not handled carefully

The Separett Composting Toilet

The Separett is a urine separating system that separates liquids and solids into different containers. It’s designed for long-term use and works especially well for off-grid RVers.

Pros:

• No black tank required
• Fewer trips to dump stations
• Eco-friendly and sustainable
• Great for extended boondocking

Cons:

• Slightly larger learning curve
• Requires managing compost material
• Higher upfront cost

Which RV Toilet Is Right for You?

Choosing between the cassette and the Separett depends on how you plan to use your RV:

• Weekend warriors & short trips → Cassette toilets offer simplicity and easy disposal.
• Full-time travelers & off-grid adventurers → The Separett  toilet gives you more independence and fewer dump station stops.

At AEONrv, we design our rigs to give you choice — so you can pick the toilet system that fits your lifestyle.

👉 Watch the video breakdown here: Best RV Toilet? Separett vs. Cassette Explained

Final Thoughts

It may not be the flashiest RV feature, but your toilet setup can make or break your experience on the road. That’s why we believe in giving owners the ability to choose what works best.

Have you tried either of these RV toilets? Let us know in the comments — which one would you choose for your adventures?

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