Shop Composting Toilet Accessories
Composting toilet accessories include the consumables, spare parts and maintenance products that keep your composting toilet system running. This collection covers items for Clesana, OGO, Nature's Head and Separett toilets, as well as SOG ventilation kits for cassette systems.
Composting Toilet Consumables and Spare Parts
The accessories in this collection include:
- Clesana bio barrier film, liquid insert, absorber, anti-slip mat and retrofit kits
- SOG toilet ventilation systems (door vent models in white and black)
- Replacement components for various composting toilet brands
For the composting toilets themselves, browse our composting toilets collection. If you are running a cassette system and need chemicals instead, see caravan toilet chemicals.
Maintaining Your Composting Toilet
Composting toilets generally require less ongoing maintenance than cassette systems, but they do have consumables that need replacing. Clesana film liners provide approximately 50 uses per roll. SOG ventilation fans have a filter that may need occasional cleaning or replacement. Keeping spare consumables on hand is recommended for longer trips. For the broader range of caravan toilets and bathroom accessories, browse those collections.
Frequently Asked Questions
How often do Clesana film liners need replacing?
Each roll of Clesana bio barrier film provides approximately 50 uses. For a couple, that typically lasts several weeks. The Clesana value bundle includes multiple rolls for longer trips.
What does a SOG ventilation system do?
A SOG system adds an external fan and vent to a cassette toilet, drawing air out of the waste tank and venting it outside the vehicle. This can reduce the need for chemical treatments and helps control odour inside the van.
Are composting toilet accessories interchangeable between brands?
Generally no. Clesana, OGO, Nature's Head and Separett each use their own consumables and spare parts. Make sure you are ordering accessories for your specific toilet brand and model.












