Recall

S1 Dry Flush Sealing Toilet and S1 Adapter Kit Recall (September 2026)

Serious injury, death, and/or property damage.

WhatS1 Dry Flush Sealing Toilet and S1 Adapter Kit
BrandCompo Closet
The hazardRisk of serious injury, death, and/or property damage if damaged batteries overheat, release smoke and toxic gas or catch fire.
Sold atCompo Closet Australia
Where it was soldNationally · Online
On sale28 April 2026 - 18 September 2026
Recalled byCompo Closet Ltd
Made inUnited States
ContactCompo Closet Ltd Call: 0447 047 237 Email: [email protected] Visit: https://compocloset.com.au
CategoryCaravan, motorhome and camper accessories
Recall date2026-09-25
photograph of S1 dry flush sealing toilet mechanism
photograph of S1 dry flush sealing toilet mechanism

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

  1. 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.
       
  2. If you need help disconnecting and removing the battery, contact Compo Closet Ltd.
     
  3. 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.
     
  4. 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.
     
  5. 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.
     
  6. 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.