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Show English websitePorta Potti 100 series
All available service information for the PP145 and PP165

Portable toilet Porta Potti 100 series
Thetford portable solutions bring you the opportunity to travel the world without leaving behind the comforts of home. First market introduction in 2011Spare parts
Refer to the product's data badge for the correct model and serial number information.
Manuals
The user manual helps use and maintain the product safely and efficiently. The installation manual is intended for qualified installers.
Technical details
All product details in one overview.
How to repair
For your own safety and with respect to our warranty policy, please refer to the disclaimer before making the repair.
Replacing parts yourself
Frequently asked questions
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All portable toilets don’t require a connection to a drainage or water system. Therefore the Porta Potti is a perfect solution for those situations.
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The Porta Potti 335 is the smallest portable toilet in our range.
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The difference is that the bellow pump is a simple pump that has to be pushed in order to rinse. The piston pump is a more luxurious pump that is easy to operate by pulling it up.
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This depends on the situation in your Van. For all dimensions, please check the specifications of our portable toilets.
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Sorry, the tank is not available separately. So you can’t buy a spare holding tank for your Porta Potti.
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Yes this is possible, the correct quantities can be found on the Aqua Kem Blue label.
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All Porta Potti’s are fully functional with a load of 120 kg during normal use.
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All Porta Potti models can stand the following temperatures:
- +1°C to +60°C (operational)
- -40°C to +60°C (storage).
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The indication works with a float equipped with a magnet. When it rises, it comes to the sensor and indicates that your tank is full.
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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. -
First, and most important of all: use a Thetford waste-holding tank additive and use it according to the instructions.
Thetford’s waste-holding tank additives are highly effective toilet additives that offer the best performance for your Cassette and portable toilet.
1. Outstanding odour control
2. Waste is liquified for easier tank emptying
3. Reduces gas build-up
Empty your waste-holding tank every 4-5 days (depending on the waste-holding tank additive you use).
Next to this we recommend using Thetford Cassette Tank Cleaner 2 to 3 times a year on the waste-holding tank to thoroughly clean the inside of the tank and remove stubborn limescale.
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It’s only possible to replace the complete toilet in case of a broken flush tube.
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To prolong the life span of a portable toilet we advise to maintain a Porta Potti toilet regularly. Use Cassette Tank Cleaner for the waste-holding tank 2-3 times a year. Cassette Tank Cleaner safely removess stubborn calcium deposits on the inside of a waste-holding tank and Seal Lubricant keeps the seals soft.