S1 Dry Flush Sealing Toilet and S1 Adapter Kit Recall (September 2026)
Serious injury, death, and/or property damage.
| What | S1 Dry Flush Sealing Toilet and S1 Adapter Kit |
|---|---|
| Brand | Compo Closet |
| The hazard | Risk of serious injury, death, and/or property damage if damaged batteries overheat, release smoke and toxic gas or catch fire. |
| Sold at | Compo Closet Australia |
| Where it was sold | Nationally · Online |
| On sale | 28 April 2026 - 18 September 2026 |
| Recalled by | Compo Closet Ltd |
| Made in | United States |
| Contact | Compo Closet Ltd Call: 0447 047 237 Email: [email protected] Visit: https://compocloset.com.au |
| Category | Caravan, motorhome and camper accessories |
| Recall date | 2026-09-25 |

What was recalled
Portable waterless dry flush toilet designed for campervans, caravans, motorhomes, boats and off-grid cabins. The toilet has a motorised mechanism powered by a rechargeable lithium-ion battery to seal waste into bags.
The adapter kit provides the same lithium-ion battery powered mechanism for use with other CompoCloset toilets.
Why it was recalled
The battery management system in the lithium-ion batteries in the toilet and adapter kit does not prevent charging when the temperature is at or below 0°C.
The battery can be damaged if charged at temperatures below 0°C. Damaged batteries can overheat, release smoke and toxic gas or catch fire in any weather, even if not being used.
What to do
- If the battery has been charged at temperatures under 3°C or if you are unsure:
- immediately stop using the affected toilets and adapter kits
- disconnect the lithium-ion battery from its power source and remove the battery from the toilet or the adapter kit.
- immediately stop using the affected toilets and adapter kits
- If you need help disconnecting and removing the battery, contact Compo Closet Ltd.
- If the battery has not been charged at or will not be exposed to temperatures below 3°C, you can continue to use the affected toilet or adapter kit until you receive a replacement battery.
- Check with your local government about requirements for disposal of the affected lithium-ion battery. Do not place the batteries in household rubbish, recycling bins or battery bins at shops.
- Compo Closet Ltd will provide a free replacement battery with cold charging protection for all affected consumers, expected to be available in December 2026. Consumers can also request a free bypass cable that will allow the toilet to operate using a 12V vehicle or boat battery.
- Complete the Notice Confirmation Form at https://compocloset.ac-page.com/S1-battery-update to arrange for a free replacement battery and/or a 12V bypass cable.
Source: the official Product Safety Australia recall notice, published 2026-09-25. Every fact on this page comes from that notice — if anything here disagrees with it, the notice wins.
Based on ACCC data — Source: ACCC © Commonwealth of Australia, used under CC BY 4.0 and reformatted for this page. Provided without warranties: see licensing & attribution.