Quote:
Originally Posted by SopranoKris
Wow! I like your conversion. Clicked on your link. How do you like the cassette toilet? My only experience has been black tanks. I like the idea of the cassette toilet because we don't have to winterize plumbing. Is it easy to keep the bowl clean? I've read some downside to keeping the bowl clean in a composting toilet.
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From my perspective these are a cassette system key differentiating points versus a black tank or acomposting toilet:
- Cassette is a fully integrated system allowing easier installation and more flexibility in layout (vs a regular gravity based black tank toilet, macerator toilet allows flexibility but it is way more complex),
- Dumping is not restricted to dump stations only,
- Water flush, so it is like a regular toilet, same cleaning as at home,
- Cassette’s plastic bowl is more prone to scratching than an optional ceramic toilet with a black tank, but a ceramic one is heavier,
- Volume of 5 gal. will decrease dumping intervals 3 times versus commonly used 16 gal. black tanks,
- Easy thorough cleaning which is not really possible with a black tank, important for my garage storage,
- For smaller vans cassette’s smaller overall volumes allow easier optimization of all tanks. For example: my sub-20' long van is completely filled below the floor with the 12 gal. fresh water tank, the 4 gal. hot water heater, the 14 gal. grey water tank and above the floor the 5 gal. cassette and 4 gal. flush water. Sacrificing road clearance allows bigger tanks but road clearance for us was an overdriving objective, no skirts.
- Easier for 4 season van including possible use of freeze preventing chemicals in the flush water tank,
- From my personal experience the cassette has on odor, but my Bigfoot truck camper with a black tank had lingering odor, never figured out why but I met others with the same truck campers experience, it could be black tanks locations.
- The biggest controversy about cassette is actual dumping. Certainly not fun, one of the necessary evil. I manage it OK, tend to dump between ½ to ¾ full, pressing on the vent to prevent vacuum generated splashing is critical. It is likely less repulsive than dry cleaning of a composting toilet.
In summary:
- If you have a large family and volumes of toilet paper are generated by kids go with a black tank,
- If it just for a couple the choice would depend on your dumping frequency desires and actual dumping preference,
- If you often use camping restrooms and van’s toilet is primarily for nights a cassette could be a better choice,
- For small van a cassette system makes more sense.