Tunze DOC Skimmer 9430


The DOC Skimmer 9430 combine very compact design with high performance and are ideal for installation in aquarium cabinets.

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The DOC Skimmer by Tunze offers a great combination of small size and big performance, making it perfect for installing into aquarium cabinets. Its microprocessor-controlled permanent magnet motor allows for operation between 12 V to 24 V safety extra-low voltage, plus interlock and dry-running protection to ensure excellent foam production and water circulation.

The post-filter at the skimmer’s outlet allows for ideal filtration via 300 µm (11.8 mil) nylon mesh with minimal biological activity, which prevents unwanted sources of nutrients and nitrates from developing in the event of longer cleaning intervals. The filter also has room for other filtering media such as activated carbon or phosphate absorber.


  • Power: 38 Watts
  • Air Capacity: 1800 L/H
  • Flow Rate: 2500 L/H
  • Aquarium Capacity: 3500L
  • Voltage: 100 – 240 V
  • Immersion Depth: 100 mm to 200 mm

Additional information

Weight2 kg