Last Updated: July 28, 2022

Best Cassette Toilet in 2022

One thing you simply cannot ignore or live without while van or RV living is having a good, easy-to-use RV toilet.

You, of course, have the option of using the toilets in an RV park or at restrooms along the way but this does limit your options in terms of where you can travel in your campervan or RV. Having a working toilet that is easy and convenient to empty does make all the difference.

Now, most RVs come with an in-built toilet but these are a bit of a hassle as they require a lot of maintenance and you will need to find an RV dump station to manage the dumping process.

So, what is the solution? Using the best cassette toilets instead, which are also called cartridge toilet. Cassette toilets can be fitted or portable toilets.

They are easy to install into your RV, they are smaller and don’t take up space, plus when you need to dump, you can do so with ease as the holding tank is portable so you can carry it out and empty everything into a dump site or normal toilet with ease.


At A Glance: Our Top 3 Cassette Toilets


Join me as we take a look at the best cassette toilets on the market so you can have the ideal toilet in your RV or campervan.

Top Product Overview

Thetford 32812 Cassette Toilet
  • Battery powered flush for convenience
  • LED tank level indicator
SEE ON AMAZON →
Camco Premium Portable Travel Toilet With Three Directional Flush and Swivel Dumping Elbow | Designed for Camping, RV, Boating And Other Recreational Activities - (5.3 gallon) (41545),White
  • One flush nozzle with 3 outlets
  • Cleans the bowl well
SEE ON AMAZON →
Coleman Portable Flush Toilet (Large)
  • Super affordable
  • Tank is easy to dump when full
SEE ON AMAZON →
Earthtec 5 Gallon 50 Flush Non-Stick Bowl Sanitary Portable Toilet for Camping/Rv/Boat &Other Outdoor or Indoor Activities
  • Great size waste tank
  • Waste tank features a no splash rotating spout
SEE ON AMAZON →
SereneLife Portable Toilet with Carry Bag – Indoor Outdoor Toilet with CHH Piston Pump & Level Indicator – 5.3 Gallon Large Waste Tank – 100-120 Flushes for RV, Camping, Hiking & Boating
  • Leakproof and odorless
  • Simple to use and clean
SEE ON AMAZON →
VINGLI Upgraded 5.5 Gallon Portable Camping Toilet w/Carrying Bag & Sprayer, Splash-Free Dumping, Anti-Leak Water Pump, Large Capacity Waste Tank for RV/Boat/Truck/Healthcare
  • Durable and long lasting
  • 5.5 gallon waste tank
SEE ON AMAZON →
DOMETIC 301096606 5.0 Gallon Portable Toilet, Platinum
  • Lightweight and durable
  • Fully portable
SEE ON AMAZON →
Camping Toilet by Zimmer - 5 Gallon Portable Toilet - Small Porta Potty with Big Performance for Travel & Outdoors
  • Fully portable and can be fitted
  • Full size adult seat
SEE ON AMAZON →
Thetford Porta Potti 365 Portable Toilet (for RV, Marine, Camping, Vans, Trucks, Healthcare) 92820, White
  • Comfortable seat and height
  • Effective flush cleans the bowl
SEE ON AMAZON →
SEA FLO Portable Toilet for Marine, RV, Camping and Boat (5.3 Gallon)
  • Lightweight, compact, and durable
  • Fully portable
SEE ON AMAZON →

Best Cassette Toilet


Best Fixed Cassette Toilet

Thetford Porta Potti White Cassette Toilet

Thetford 32812 Cassette Toilet

The Thetford Cassette Toilet is one of the best cassette toilets on the market but this kind of quality does come at a price, as this is one of the most expensive cassette toilets around.

This is not a portable cassette toilet which means it needs to be mounted into your RV or campervan. The installation is pretty easy and the bench style looks great once it is installed.

This cassette toilet features a large, comfy lid that is great to sit on and has a good height too, and features a battery-powered flush which makes life very easy. The flush has good pressure and cleans the bowl every time.

All the waste goes into a sealed 4-gallon waste tank which features an LED tank level indicator. The holding tank is on wheels so it is easy to dump and the rotating pour spout means you can dump it without any mess anywhere from a public bathroom to a dump station.

While this cassette toilet is great there are some things to be aware of. It is battery-operated which means it requires charging and it can not be used as a portable camping toilet, it must be installed in your RV.

Pros

  • Battery powered flush for convenience
  • LED tank level indicator
  • Portable waste tank is easy to empty
  • No splashing from the spout
  • Easy to install
  • Keeps your bathroom area clean
  • Looks good and works well
  • Use any dump station including a restroom

Cons

  • Quite expensive
  • Bench style is not fully portable
  • Needs batteries

Product Information

  • Flush Type: Electric
  • Material: NA
  • Dimensions: ‎29 x 17.25 x 21.75 inches
  • Holding Tank Vol: 4 gallons
SEE ON AMAZON

Best All-Rounder

Camco Premium Cassette Toilet

Camco Premium Portable Travel Toilet With Three Directional Flush and Swivel Dumping Elbow | Designed for Camping, RV, Boating And Other Recreational Activities - (5.3 gallon) (41545),White

The Camco Premium Cassette Toilet is a fully portable cassette toilet which means you can use it as an outdoor portable toilet or fit them into your RV, depending on your preference.

This portable toilet features a 3-gallon fresh water tank and a 5.3-gallon holding tank meaning you won’t have to be refilling the upper tank or emptying the waste water tank too often, thanks to the larger tank capacity.

It comes with a double-sealed drain valve between the upper and lower tanks to stop odors and leaks. The lid is latchable and it’s large and comfy to sit on. The pump flush has a 3-directional flush to clean the bowl well too.

Emptying the wastewater tank is simple, just slide it out and use the rotating pour spout to pour it away at the nearest bathroom or at a dumping spot.

Overall, it is a super affordable and durable cassette toilet that is easy to use in the great outdoors or fitted in your RV. The only issue with it is that the black tank size is quite large and gets very heavy to carry when full, so empty it before that.

Pros

  • One flush nozzle with 3 outlets
  • Cleans the bowl well
  • No need for a battery to power the flush
  • Simple, easy to use and install
  • Good size waste tank
  • Latchable lid
  • Fully portable but can be installed
  • Double sealed drain valve to contain odors
  • You can empty the waste tank at any dump station including restrooms
  • Affordable and durable

Cons

  • Heavy waste tank well full

Product Information

  • Flush Type: Pump flush
  • Material: ABS resin
  • Dimensions: 17 x 16 x 18 inches
  • Holding Tank Vol: 5.3 gallons
SEE ON AMAZON

Best On A Budget

Coleman Portable Flush Toilet

Coleman Portable Flush Toilet (Large)

If you are looking for a great cassette toilet on a budget then one of the best cassette toilets you can buy is the Coleman Portable Flush Toilet.

This is one of the most affordable portable camping toilets around, a great cassette toilet for RV use, and it is very affordable while retaining excellent standards.

Built from durable ABS plastic, it will last and with a 4.8-gallon fresh water tank plus a 5.3-gallon waste tank, you won’t need to re-fill and dump very often.

These cassette toilets feature a large comfy lid that is at a good height. The flush is solid and cleans the bowl, the lid snaps down securely while you’re driving, and there is even built-in chemical bottle storage for convenience.

Carrying and emptying the portable tank is easy, plus it is one of the only holding tanks that comes with a hose connector so you can clean it very easily.

The only downside to this otherwise fantastic cassette toilet is that the waste tank is heavy when full and you need to close the lid when flushing in case of any backsplash.

The best cassette toilet, if you are on a budget, is the Coleman Portable Flush Toilet. Durable, lightweight, compact, simple, and very effective, this toilet does it all for a very good price.

Both the waste and freshwater tank have an excellent capacity, the flush is solid, it is easy to empty out and there is even a hose fitting for cleaning the waste tank – life could not be simpler. It even has chemical bottle storage for convenience and it is a fully portable toilet for use when camping too.

Pros

  • Super affordable
  • Tank is easy to dump when full
  • Built-in chemical bottle storage
  • Waste tank has a hose connector for easy cleaning
  • Snap-down lid fastens securely
  • Comfy and easy to use
  • Durable and lasts
  • Light, fully portable, and compact
  • Good flush

Cons

  • Heavy to empty when full
  • Flush can back splash

Product Information

  • Flush Type: Pump
  • Material: ABS plastic
  • Dimensions: 19.9 x 18 x 16.3 inches
  • Holding Tank Vol: 5.3 gallons
SEE ON AMAZON

Earthtec ETEC Portable Cassette Toilet

Earthtec 5 Gallon 50 Flush Non-Stick Bowl Sanitary Portable Toilet for Camping/Rv/Boat &Other Outdoor or Indoor Activities

One of the top portable cassette toilets out there that you should have a detailed look at is the Earthtec ETEC Portable Cassette Toilet.

The most unique feature of these cassette toilets is their nanotechnology and polymer-coated bowls which create a non-stick surface and are antibacterial. This means every flush is super to empty out the bowl into the tank.

These are fully portable toilets so you can use them camping or fit them in your RV. With a pump flush, a large tank for waste and freshwater, plus a swing-out discharge tube, using this is as simple as it gets.

The upper and lower parts connected together with an airtight seal to prevent leaks and odors plus carrying the waste tank is simple, secure, and you can empty it without getting messy anywhere from a public restroom to a dumping spot.

The only negative to these portable toilets is that after a lot of use the seams can start to leak. This is not the case for everyone using this portable toilet but it is a good thing to be aware of.

Pros

  • Great size waste tank
  • Waste tank features a no splash rotating spout
  • You can empty the waste water tank at any restroom/dump stations
  • Nanotechnology non-stick bowl for efficient flushing
  • Airtight so no odors get out into your RV/Campervan
  • Durable but lightweight
  • Fully portable option
  • Easy to use and clean
  • Affordable

Cons

  • Seams can leak after a lot of use

Product Information

  • Flush Type: Pump
  • Material: Polyethylene
  • Dimensions: 17.89 x 17.32 x 17.18 inches
  • Holding Tank Vol: 5 gallons
SEE ON AMAZON

Serenelife Outdoor Portable Cassette Toilet

SereneLife Portable Toilet with Carry Bag – Indoor Outdoor Toilet with CHH Piston Pump & Level Indicator – 5.3 Gallon Large Waste Tank – 100-120 Flushes for RV, Camping, Hiking & Boating

The Serenelife Outdoor Portable Toilet is another great option for anyone wanting a cassette toilet then can be installed in their RV or a portable toilet for camping trips.

Built from quality High-Density Polyethylene, this portable toilet is as durable as it is lightweight and compact. It features an odorless design when used with cassette toilet chemicals and large capacity fresh and waste water tanks mean you don’t need to fill or empty too often.

The flush is powerful so you get a clean toilet bowl every time, the toilet seat is comfy, and there is a solid seal between the two tanks on this compact cassette toilet to prevent leaks and odors.

The waste tank is easy to slide out and carry. When emptying it, either in public restrooms or dump sites, the large pour spout rotates so you can ensure no mess. The only downside is that it can be hard to get all the solid waste out every time.

Pros

  • Leakproof and odorless
  • Simple to use and clean
  • Large capacity waste water tank
  • Empty the wastewater tank in restrooms/dumping station
  • Rotating pour out spout for no mess
  • Waste tank level indicator
  • Fully portable and easy to install
  • Durable, lightweight, and affordable

Cons

  • Hard to get all the waste out the tank

Product Information

  • Flush Type: Pump
  • Material: High Density Polyethylene
  • Dimensions: 16.5 x 14.6 x 16.9 inches
  • Holding Tank Vol: 5.3 gallons
SEE ON AMAZON

Vingli Portable Cassette Toilet

VINGLI Upgraded 5.5 Gallon Portable Camping Toilet w/Carrying Bag & Sprayer, Splash-Free Dumping, Anti-Leak Water Pump, Large Capacity Waste Tank for RV/Boat/Truck/Healthcare

The Vingli Cassette Toilet is another of the great portable toilet options for mobile living as it has pretty much every feature you could want from a cassette toilet.

This is a fully portable travel toilet that is easily transported to a campsite or you can have the porta potty installed and fixed in your RV. It features a durable build that is both light and compact too.

The toilet bowl is a great size and with the 3-way piston pump flush it takes everything down into the holding tank like a traditional toilet would. It holds up to 3 gallons of fresh water and 5.5 gallons of waste, so you can conveniently empty and refill pretty much at the same time.

There is a waste level indicator too so you can time when to empty it as it does get heavy when filled to the max. Emptying is simple with the swivel spout so it isn’t messy either but getting all the waste out can be a challenge as some residual waste can be left behind.

Overall this is a great RV permanent toilet or camping toilet that is simple to use, durable, long-lasting, and affordable too.

Pros

  • Durable and long lasting
  • 5.5 gallon waste tank
  • Fully portable or can be fitted
  • 3-way flushing for a clean bowl
  • Splash-free and easy to empty
  • Waste level indicator
  • Lightweight and compact
  • Leakproof and odorless
  • Good value for money
  • No external water or power connections needed

Cons

  • Might not become fully emptied

Product Information

  • Flush Type: Pump
  • Material: HDPE
  • Dimensions: 16.5 x 14.4 x 16.3 inches
  • Holding Tank Vol: 5.5 gallons
SEE ON AMAZON

Dometic Portable Toilet

DOMETIC 301096606 5.0 Gallon Portable Toilet, Platinum

The Dometic Portable Toilet is quite as great as the other cassette toilets featured but it is very affordable, so you are getting what you pay for.

It is fully portable for camping or you can fit it in your RV and it is probably the most compact cassette toilet featured so it’s great for tight spaces.

The holding tank is large, as is the fresh water tank and most models are well sealed to prevent leaks, but some people have experienced leaks early on. Like most cassette toilets, it is easy to empty the waste thanks to the rotating spout just to make sure it isn’t full or it can be rather heavy.

Be careful with blow backs with these though as the pressure can build and needs releasing before your flush, especially when it is hot. Also, the flush could be stronger so you might need to throw some extra water down it.

Pros

  • Lightweight and durable
  • Fully portable
  • Easy to clean
  • Good size waste holding tank
  • Emptying it is easy
  • Compact and fits into small places

Cons

  • Some units can leak
  • Blow backs are possible
  • Flush could be stronger

Product Information

  • Flush Type: Pump
  • Material: Polyethylene
  • Dimensions: 16.5 x 14.5 x 12.5 inches
  • Holding Tank Vol: 5 gallon
SEE ON AMAZON

Zimmer Portable Cassette Toilet

Camping Toilet by Zimmer - 5 Gallon Portable Toilet - Small Porta Potty with Big Performance for Travel & Outdoors

The Zimmer Portable Cassette Toilet is a good portable toilet for camping or fitting in your RV. It has a full-size toilet seat, large bowl, and features a great flush.

The holding tank has a solid capacity and is fully sealed to prevent leaks but if you want an odorless experience make sure you have deodorizing tablets and a chemical solution. Emptying the 5-gallon waste tank is easy, as is cleaning it too.

Built from Polyethylene, the toilet is durable while being very light and compact. It is super simple to use too, and great value for money.

Pros

  • Fully portable and can be fitted
  • Full size adult seat
  • Flushes well and cleans the bowl
  • Emptying is easy
  • Durable, light, compact
  • Sealed waste holding tank
  • Simple to use and clean
  • Affordable for the quality

Cons

  • You need deodorizing tablets

Product Information

  • Flush Type: Pump
  • Material: Polyethylene
  • Dimensions: 16 x 13.5 x 12 inches
  • Holding Tank Vol: 5 gallon
SEE ON AMAZON

Thetford Corp 365 Cassette Toilet

Thetford Porta Potti 365 Portable Toilet (for RV, Marine, Camping, Vans, Trucks, Healthcare) 92820, White

The Thetford Corp 365 Cassette Toilet is built from HDPE making it long-lasting and light so you can move it around with ease. It is fully portable and can be fixed in your RV.

The seat is adult size, the bowl is large, and the flush is very efficient too. All the waste goes into a 5.5-gallon tank which is leakproof and airtight, but you may still need to add chemicals.

There are some downsides to this toilet though. If you don’t fix it, it can tip while driving, it won’t leak but it will tip. The freshwater holding tank can leak though due to a pressure valve and don’t let the waste tank get too full or it gets very heavy.

Pros

  • Comfortable seat and height
  • Effective flush cleans the bowl
  • Simple to empty with no mess
  • Empty in a restroom/any dumping site
  • Leak-proof and airtight
  • Easy to use and clean
  • Fully portable and compact

Cons

  • Heavy when full and needs to be emptied
  • Fresh water holding tank can leak
  • Needs securing as it can tip when driving

Product Information

  • Flush Type: Pump
  • Material: HDPE
  • Dimensions: 17.13 x 16.6 x 15.36 inches
  • Holding Tank Vol: 5.5 gallons
SEE ON AMAZON

SEAFLO Cassette Toilet

SEA FLO Portable Toilet for Marine, RV, Camping and Boat (5.3 Gallon)

The SEAFLO Cassette Toilet comes with a large comfortable seat height that makes using the toilet a lot more comfy than others. It also has a sealed valve which creates a tight seal to reduce odors and ensure nothing from the waste tank leaks.

Built from HDPE it is super light, compact, and tough, making it very portable and easy to install in an RV or campervan. The large waste tank holds over 5 gallons of waste, and when it comes to being emptied, it is easy to carry and a large swivel spout ensures no mess too.

The only thing to be wary of is how heavy the waste tank gets when full so be sure to empty it before it is full.

Pros

  • Lightweight, compact, and durable
  • Fully portable
  • Big and comfy seat to sit on
  • Sealed to prevent odors and leaks
  • Rotating pour-out spout makes emptying easier
  • Can be dumped in a restroom/dumping site
  • Simple and easy to use and clean
  • Affordable and great quality

Cons

  • Can be heavy if dumping when full

Product Information

  • Flush Type: Pump
  • Material: HDPE
  • Dimensions: 16 x 16 x 14.2 inches
  • Holding Tank Vol: 5.3 gallons
SEE ON AMAZON

What To Look For In The Best Cassette Toilet

Size

Cassette toilets come in different sizes and you want to ensure you buy one that fits in your RV with ease or is compact enough to be portable for a camping trip.

Also, think about how heavy the tanks will be when they are full, and adjust the sizing accordingly.

Holding Tank Size

The holding capacity of the waste tanks varies but they are usually around 4-5 gallons. Think about the size you want based on how often you want to use the toilet vs how often you want to empty it.

I would suggest always going for a 5-gallon option as you can always empty it early but you will have the extra capacity when you need it.

Flush

A good flush makes a world of difference and it depends on the type and the nozzle. Look for a flush with multiple nozzles as these are much more effective and I’d suggest avoiding an electric flush so you don’t have to mess around with a battery.

Level Indicators

It is important to know when your freshwater is empty or your holding tank is almost full. Level indicators make this much easier and I would highly recommend getting a cassette toilet with one.

Emptying Spouts & Carry Handles

Being able to empty your waste easily without any mess is key so be sure the holding tank has wheels or a carry handle, is well sealed, and the spout rotates so you can pour with no mess.

Our Favorite Cassette Toilets

The best fixed cassette toilet featured has to be the Thetford Porta Potti White Cassette Toilet. The bench style looks good, it is simple and easy to use and clean, the flush is excellent and by having a black water tank on wheels, disposing of waste couldn’t be easier.

Remember though, this does need to be charged to run the flush and the LED level indicator, and it is not a fully portable travel toilet.

Sale
Thetford 32812 Cassette Toilet
22 Reviews
Thetford 32812 Cassette Toilet
  • Bench style cassette toilet
  • LED level indicator that can be installed on the left or the right

The best all-around cassette toilet is the Camco Premium Cassette Toilet. It features a simple but effective design that is easy to use and clean.

The cassette toilet is fully portable, can be fixed in your RV/Campervan, flushes excellently, is well sealed for odors and leaks, plus it is simple to empty the 5.3-gallon tank, just do it before it is full or it will be a bit too heavy.

When it comes to value, this is a great option too being both very durable and affordable.

Camco Premium Portable Travel Toilet With Three Directional Flush and Swivel Dumping Elbow | Designed for Camping, RV, Boating And Other Recreational Activities - (5.3 gallon) (41545),White
2,223 Reviews
Camco Premium Portable Travel Toilet With Three Directional Flush and Swivel Dumping Elbow | Designed for Camping, RV, Boating And Other Recreational Activities - (5.3 gallon) (41545),White
  • Detachable Holding Tank: 5.3 gallon holding tank is detachable for easy emptying
  • Detachable Holding Tank: 5.3 gallon holding tank is detachable for easy emptying

The best cassette toilet, if you are on a budget, is the Coleman Portable Flush Toilet. Durable, lightweight, compact, simple, and very effective, this toilet does it all for a very good price.

Both the waste and freshwater tank have an excellent capacity, the flush is solid, it is easy to empty out and there is even a hose fitting for cleaning the waste tank – life could not be simpler. It even has chemical bottle storage for convenience and it is a fully portable toilet for use when camping too.

Sale
Coleman Portable Flush Toilet (Large)
176 Reviews
Coleman Portable Flush Toilet (Large)
  • Made of the highest quality materials
  • Camp hygiene

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