Best cassette toilets & shower combos

Being on the road brings a heady combination of rush and peace with or without a certain destination in mind. The adventure that comes with living in a van can neither be easily replicated nor replaced. You’ll be traveling and seeing sights that not everyone has the chance to witness.

If you’re in a hurry, we’ve summarized our absolute favorites when it comes to the best options below.

Summary

When we tested various products, we found that Thetford was the best cassette toilets & shower combos for your RB or popup camper. The winners for each category are:

  • Best luxury option: Porta Potti 92306
  • Best value option: SereneLife
  • Best budget option: Camco

In this article, we’ll also take a look at the following:

  • The best brands
  • Your options
Name
Best luxury option
Porta Potti 92306
Best value option
SereneLife
Best budget option
Camco
Picture
Porta Potti 92306 White Thetford Corp, Polypropylene
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
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
What we love
With a solid 4 gallon fresh water tank, you get a powerful 50 flush cassette toilet.
Great portability at a great price
An unbeatable cost and quality combo
-
-
-
Best luxury option
Name
Porta Potti 92306
Picture
Porta Potti 92306 White Thetford Corp, Polypropylene
What we love
With a solid 4 gallon fresh water tank, you get a powerful 50 flush cassette toilet.
-
Best value option
Name
SereneLife
Picture
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
What we love
Great portability at a great price
-
Best budget option
Name
Camco
Picture
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
What we love
An unbeatable cost and quality combo
-

Table of Contents

Best Cassette Toilet & Shower Combo Manufacturers

Manufacturers to look for
ThetfordSereneLifeDomestic
Camco  

Thetford

Thetford is one of the most renowned manufacturers of this type of product. This brand is widely known among traveler folks because they do not only make models for RVs. They also have ones for boats.

Their products are available in numerous countries. Thetford offers products with capacities ranging from 2.6-gallons to 5.5-gallons. Here are some noteworthy models for sale made by Thetford:

Best Luxury Option Thetford Porta Potti 92306

Pros

  • Amazon’s choice and a good 4.6 star rating
  • Very versatile and suitable for RV’s, campers, boats, trucks, vans healthcare and more.
  • Odorless as the sealed valve prevents nasty odors from escaping.
  • Leak proof – emptying waste without backsplash becomes easy thanks to the rotating pour-out spout.
  • Hold down kit to avoid any kind of bumps from moving the porta potti.
  • Universal fit

Cons

  • Does not come with mounting bracket
  • Thetford Porta Potti 260B
    • This has a 2.6-gallon waste water tank, which is ideal for a solo camper or if you frequent a dumping site. It’s fairly easy to carry due to its capacity. It takes up less space inside the RV with its small and compact design (14” x 13.4” x 15”).
    • It has an average of 27 flushes and a flush pump.
    • It has a rotating wastewater/emptying pour spout and a sealed drain valve for cleaning convenience.
  • Thetford C402-C
    • This model is one of the most popular options due to its huge capacity of 5.1 gallons. This is a good choice for campers who travel in twos. It’s great for someone who doesn’t frequent dumping stations every day. This has a 12-volt pump and flushing system and has an average capacity of around 56 flushes.
    • The tank also features a retractable handle and is fitted with wheels, which makes cleaning much easier!
    • C402-C also has left-hand and right-hand entry models for easy installation.
  • Thetford Porta Potti Curve 550E
    • This has the biggest capacity and most unique design. It is large (18” x 18” x 16”) and sturdy and boasts a huge capacity of 5.5 gallons. It has an average of 56 flushes in between cleaning. This is the best pick for an RV housing 2 or more campers. It’s great if you’re going on a long road trip with a few dumping station stops.
    • This has a battery-powered flush, and it also has a convenient paper holder.
    • One of the best features of this model is its water level indicators of both its top and bottom water tanks. It makes monitoring a lot easier. Cleaning is made easy with the rotating pour spout and carry handles. It also has a sealed drain valve.

SereneLife

SereneLife offers innovative lifestyle products. Their products range from electronics to indoor and outdoor appliances. Their models are worth mentioning due to their large capacity and lightweight yet sturdy build. Here’s a model that’s worth checking out:

Best Value option SereneLife SLCATL320

Pros

  • This has the second largest capacity, with a 5.3-gallon wastewater tank reservoir.
  • It has an average of 50 flushes in between cleanings.
  • It is equipped with a powerful manual flush/piston pump flush. It is fed water through its own 3.5-gallon clean water reservoir.
  • its double-sealed drain valve that closes tightly to prevent waste and odor leaks.
  • A sturdy build enables it to double as a secondary seating for your RV.
  • Cleaning and maintenance are easy with its rotating pour spout and carry handles.

Cons

  • Pressure release button is beneath the top seat area which makes it a bit uncomfortable to reach for plus-sized people.

Dometic

Dometic is another well-known brand, with models for sale around Europe and the United States. Dometic boasts highly durable products made with ABS and high-density polyethylene. They’re typically made of stainless steel that holds down their large-capacity models.

You can drive without worrying about disturbing the installation. You can even stand on these heavy-duty toilets if you need to reach for something. That’s how durable they are. However, these added benefits are reflected in the high cost of Dometic models.

Still, it’s proven that the added costs are worth it. Like Thetford, Dometic offers various models with different capacities. They range from 2-gallon to 5-gallon. Here’s one that you might want to check out:

  • Dometic 301097506
    • It has a large capacity, featuring a 5.0-gallon wastewater tank. It’s a great choice with an average count of 50-55 flushes.
    • It has stainless steel hold-down brackets for a more secure installation that won’t budge. You’re safe even when you drive around and encounter bumps on the road.
    • This has a push-button pressurized flush and has a dimension of 13.5” x 15.5” x 16.5”.
    • There are handles on both top and bottom tanks, which makes moving and cleaning easier. Its rotating pour spout and sealed drain valve add to the convenience of cleaning.
    • couple traveling in a small van

You’re in it for the annual road trip, or you’re a camper at heart. You are familiar with both the fun times and mishaps when it comes to staying in an RV or pop-up camper.

Even veteran campers have things they wish they knew as they started living the van life. It could be having a good water source and a cassette toilet. A shower area is also a great thing to have.

In this blog post, we’ll delve into what they are first. Knowing which one would suit your vehicle and lifestyle the best will bring huge changes to your camping life!

Having a portable toilet from the start of living in a van will improve sanitation and comfortability. It will help you adjust to the lifestyle.

Here’s the extensive guide on the best cassette toilets and shower combos that can fit perfectly into an RV. Make sure to check out the Thetford options!

What is it?

Cassette toilets are a common fixture that you’ll see in European RVs. It’s a permanent toilet with a portable holding tank that makes camping life easier. Bear in mind not to confuse them with portable ones.

The toilet is permanently attached to the RV with cassette toilets, and only the holding tank is removable or portable. On the other hand, portable toilets offer a whole system (toilet and holding/waste tank) that is removable. It is a good feature for taking a dump outside.

Nowadays, many RVs for sale have these compared to the traditional RV toilets. It has brought a surge in popularity for these products.

Numerous manufacturers that were previously solely based in Europe are now venturing into more countries due to this. Check out the table below for your RV or pop-up camper’s cassette toilet shower combo and cassette toilet needs. Thetford is on that list!

beautiful overlook from a tent

Benefits of having one

Why is it the best pick?

Many campers prefer the cassette toilet over the usual options because of its portable holding tank. With traditional options, you’d have to drive to a place with a dump station before you can clean it out. It can be quite a hassle when you’re camping at a site with no nearby dump station in sight.

With this option, you can camp out anywhere regardless of the presence of a dump station. It has a portable feature that makes it convenient if there are no available dump stations nearby.

You can remove it and go to the nearest public restroom. Dump the tank’s contents there. This way, you no longer have to worry about prioritizing the availability of dump stations when picking a camping site.

Having the option to buy a replacement for the portable waste tank will save money in the long run. If it gets damaged, you only need to buy a new tank of the same type. You don’t have to change the toilet, too!

Furthermore, they preserve the smell of clean air inside your RV. Its chemical reservoir breaks down waste and prevents the odor from wafting out under the drain valve. There is no need to separate liquid and solid waste using chemical cassette toilets. It makes everything more convenient.

modern bathroom
campers sitting on a rock

Why you can trust us and how we picked

We are huge fans of camping. If you are reading this article, we guessed it right, you are one too! All the cassette toilets & shower combos for your RV or pop-up camper listed above have been individually tested in different RVs.

modern toilet

This list has been curated for RV and camping fans. So pick one for yourself and focus on the road sights rather than looking for a place to poop!

Factors to consider

What to look for
CapacityWeightSealed valve
SizeFlushIndicator
Handles, wheels  
picture of a toilet

Size, Weight & Capacity

Ensure that the model you’re buying can easily fit without any repercussions. Consider the working area you’ll be left with when installed. If you want something that can double as extra seating, look for tall chemical toilets that will be comfortable to sit on.

Suppose you’re only looking for an option that you’d only use solely during relieving yourselves. It’s better to opt for shorter models to save up space.

It’s important to take note of the weight that the whole system will be when it is full. Make sure you can handle the weight when it’s time to carry it to the dump station. If you bought a 5-gallon chemical toilet, make sure that you can carry it when it’s full. It can weigh up to 30-40 lbs.

For the capacity, consider the number of people it will accommodate and your access to dump stations. Suppose you’re traveling by yourself and camping in areas with dumping stations.

A 3-gallon cassette toilet may be the perfect choice for you. Maybe you have less access to dumping stations, or you’re traveling with one or two more companions. Then opt for a toilet that has a bigger capacity.

Flush

toilet on tile floor

For flushes, choose your preferred flushed type. Some have a pump flush, while some have a battery-powered flush. Both are useful, but some people prefer pump flush better because you won’t need batteries.

Another thing to consider is the flush nozzle type. It’s better to pick a three-way nozzle because it keeps everything tidier after every flush than a single sprout flush.

Indicator

Not all models have colored indicators that will tell you when the tank is nearly full (or already full). It’s better to opt for one that has one so that you can plan and make your way towards the nearest public restroom or dumping station.

This also makes cleaning and maintenance easier because ones with no indicators can be pretty difficult to monitor. Leaks happen when you’re not paying close attention to the capacity.

Lid lock and sealed valve

Always pick one with a tight lid lock and valve between the upper and lower tanks to prevent splashes and leaks and avoid bad odors.

Pressure can build up in the waste tank, and opening the valve can cause splashes. It’s better to open the valve first while the lid is tightly locked to ensure that you won’t get splashed by wastewater.

Waste tank handle, wheels, and emptying spout

Toilets with a large capacity can become very heavy when full, as mentioned earlier. Make sure to pick a brand that offers carry handles for easier maneuvering of the tank when it’s time to clear it out.

Some models even have extendable handles and wheels, which is great for heavy waste tanks. You can carry them like luggage. Look for a model with an emptying spout, so you can easily pour out the liquid waste accumulated in the tank.

person sitting in a tent

How much do the cassette toilets cost?

The best cassette toilets & shower combos for your RV or pop-up camper will cost you somewhere between $100-$300. These are not very pricey as they are for short-term use only. Some pots will not even allow you to poop. But all in all, these offer you good value for price.

This marks the end of our discussion on these camping additions. I hope this article helped you decide and shorten your list of which options are worth checking out. Many beginner campers regret not having the right type at their disposal. I’m happy to provide information that can lessen such mishaps. I hope this blog post will help you conquer the camper life with ease!

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