
Cassette Toilets
Enjoy a hygienic and comfortable RV lifestyle with Thetford's award-winning cassette toilets.

Carefree camping holidays
Discover our cassette toilets

C200CS
The C200-CS swivel bowl toilet is a lightweight and compact cassette toilet equipped with a removable waste-holding tank. The toilet bowl can rotate 90-degrees in both directions on the base, ensuring an optimal use of space. This toilet features an electric flush that improves efficiency and hygiene.
Accessories

Fresh-Up Set For C200
Suitable for the C200 series
The set contains a completely new and easy-to-install waste holding tank with wheels, handle, seat & cover.

Thetford Seat Raiser C200
Only suitable for the C200-CS
This seat raiser effortlessly raises the seat height of a C200 cassette toilet by approximately 7cm, providing a convenient and ergonomic solution.

C223CS
The C223-CS Swivel Cassette Toilet with electric flush. This product stands out with its adaptable service door, which can be effortlessly installed in either portrait or landscape orientation, granting you unmatched installation flexibility. What’s more, it shares the same installation footprint as the C263, simplifying the replacement process.
Accessories

Fresh-Up Set For C220 Series
Suitable for the C220 series
The set contains a completely new and easy-to-install waste holding tank with wheels, handle, seat & cover.

Outside Vent Kit for C220 Series
The Outside Vent helps to prevent the build-up of unpleasant smells in your motorhome or caravan.

C263CS
The Thetford C263CS Ceramic Swivel Cassette Toilet is a revolutionary bathroom essential that blends convenience and elegance. With its full ceramic bowl and electric flush level indicator, this top-quality toilet offers a domestic look and feel. The LED level indicator provides accurate monitoring, while the long-term reliability and easy maintenance guarantees your peace of mind. The C263CS also boasts the same installation footprint as its predecessor, the C223CS, making it a seamless upgrade option.
Accessories

Fresh-Up Set C250/C260 Plastic Bowl
Only suitable for the C260 plastic series.
The set contains a completely new and easy-to-install waste holding tank with wheels, handle, seat & cover.

Fresh-Up Set For C250/C260 Ceramic Bowl
Only suitable for the C260 ceramic series.
The set contains a completely new and easy-to-install waste holding tank with wheels, handle, seat & cover.

Electric Ventilator Kit for C250/260 Series
The Thetford C260 Electric Ventilator Kit is an easy-to-install kit that automatically filters smells from the cassette toilet to the outside of your van, keeping your van smelling fresh and comfortable no matter where you are.

C403C Left Hand
The Thetford C403-C-Left hand Cassette Toilet is a game-changer in portable sanitation. This toilet brings convenience and ease to your camping and caravan adventures. Choose between the left or right-handed cassette entry model, catering to your needs. With a generous 19.3L waste holding tank, this toilet offers ample capacity for extended trips. In addition, the removable waste tank mechanism simplifies cleaning, making maintenance a breeze.
Accessories

Fresh-Up Set For C400
Suitable for the C400 series. Can be converted from left hand to right hand.
The set contains a completely new and easy-to-install waste holding tank with wheels, handle, seat & cover.

Outside Vent Kit for C400 Series
The Outside Vent helps to prevent the build-up of unpleasant smells in your motorhome or caravan.

C403C Right Hand
The Thetford C403-C-Right Hand Cassette Toilet is a game-changer in portable sanitation. With a refreshed seat featuring an integrated control panel, this toilet brings convenience and ease to your camping and RV adventures. With a generous 19.3L waste holding tank, this toilet offers ample capacity for extended trips. In addition, the removable waste tank mechanism simplifies cleaning, making maintenance a breeze.
Accessories

Fresh-Up Set For C400
Suitable for the C400 series. Can be converted from left hand to right hand.
The set contains a completely new and easy-to-install waste holding tank with wheels, handle, seat & cover.

Outside Vent Kit for C400 Series
The Outside Vent helps to prevent the build-up of unpleasant smells in your motorhome or caravan.
Frequently asked questions
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We provide a 3 year warranty for appliances and this applies from the date of purchase. The warranty for spare parts is 1 year.
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You do not need to re-register your warranty on your Thetford products.
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All our toilets are designed to support users up to 120 kg, without any risk of damage or reduced performance.
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There is a data badge located underneath the waste-holding tank and on the bottom of the waste-holding tank.
The label positions for our products can be found here.
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Thetford offers Blue and Green products for the waste-holding tank (your toilet tank). Aqua Kem Blue Concentrated is best for odour control and waste management in areas with access to proper waste treatment facilities. Aqua Kem Green Concentrated is good for septic tank use and is a more environmentally conscious choice. Waste-holding tank products are available in liquid, pre-dosed dry product, or liquid pod form.
Use Aqua Rinse products to keep the flush water clean and to improve flushing. Aqua Rinse Concentrated is specially designed for RV’s that have a seperate flush water tank and Aqua Rinse Spray is for cassette toilets that have a flushing system connected to a central water tank.
Your grey water tank is the one that contains the waste water coming from your sink and shower. Grey Water Fresh Concentrated is aimed at preventing nasty smells and keeping the grey water fresh and clean.
For periodical cleaning of the waste-holding (toilet) and grey water tank (all waste water except toilet waste), Duo Tank Cleaner Concentrated is your best bet.
Use Toilet Bowl Cleaner and Bathroom Cleaner for daily cleaning of the toilet and plastic surfaces in your vehicle. -
Toilet additives are important for cassette and portable toilets, as they serve several purposes. They offer a practical way to temporarily store toilet waste you would flush down the sewer system at home in a safe and practical way. They also help prevent odours, gas buildup and hard to empty waste-holding tanks. Additionally, they can help to reduce the risk of blockages in the plumbing system. By using a toilet additive, you can ensure that your mobile toilet operates effectively, efficiently, and hygienically.
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A mobile toilet in your RV is not like a regular toilet at home. A mobile toilet additive has functionalities that are not required in your toilet at home. Our products are technologically advanced, applying the latest developments in tailor-made ingredients for mobile toilet applications, and are specifically intended for effective treatment of toilet waste in a small, confined space. We believe in offering the best performing products for mobile and portable toilets. For that reason, we continuously develop our products to improve their overall performance, whilst respecting the environment. The ingredients we use in our products comply with the biodegradability requirements for detergents in the EU, and we are constantly looking for opportunities to improve product performance at all levels.
Household cleaning products are not designed to meet the requirements of a mobile toilet. Using them for a purpose for which they were not intended or treating wastewater from a mobile toilet with unsuitable products may negatively impact the environment or consumer health. So, never use a cleaning product for a purpose for which it was not designed.
In conclusion, compared to regular household cleaning products, Thetford toilet additives are a more environmentally friendly option for the treatment of waste and prevention of odour and other problems in a mobile toilet system.
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Thetford offers a pleasantly-scented toilet fluid for the flush-water tank and a variety of waste-holding tank products. Aqua Rinse Concentrated keeps the flush water fresh, ensures a smooth flush and leaves a protective layer. All products for the waste-holding tank suppress unpleasant odours, stimulate the breakdown of waste, reduce the formation of gas, protect moving parts and help keep your waste-holding tank fresh and clean.
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Empty the waste-holding tank (toilet waste tank) when it is full or starts to smell (4 to 5 days for Thetford Blue products, 3 to 4 days for Thetford Green products), use Thetford Aqua Soft quick dissolving toilet paper to prevent clogging. Regularly clean the outside of the toilet with Thetford Bathroom Cleaner and clean the toilet bowl with Thetford Toilet Bowl Cleaner when necessary. Finally, clean the waste-holding tank and grey water tank (tank that collects waste water from sink and shower) with Duo Tank Cleaner Concentrated 2-3 times a year to keep all moving parts inside the tank at peak operational level and to prevent odour formation during winter storage.