Tosot Water Leak / Drainage System Fault

Water leaking from the bottom or sides of the dehumidifier onto the floor.

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Possible Causes

Cracked or misaligned water bucket, Clogged internal drain channel, Loose or cracked drain hose connection, Frozen or iced evaporator causing overflow

How to Fix / Troubleshooting

Safety: Unplug the unit and mop up water to prevent slipping.

Steps:

  • Inspect bucket: Remove the bucket and check for cracks or overfilling. Ensure it seats properly and that the front panel closes fully.
  • Clean drain channel: Look for the small drain outlet where water leaves the evaporator tray into the bucket or hose. Use a pipe cleaner or small brush to clear slime and debris.
  • Check drain hose: If using continuous drain, ensure the hose is firmly attached, slopes downward continuously, and is not kinked or blocked.
  • Defrost ice: If the evaporator is iced over, let the unit thaw completely, then restart in a warmer room or with improved airflow.
  • Replace damaged parts: Replace a cracked water bucket or damaged drain adapter as needed.
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Repair Difficulty

Easy 2/5

Required Part

Water Collection Bucket / Drain Adapter
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