AquaOwner Compact Inline Diffusor

AquaOwner Compact Inline Diffusor

  • Compact design
  • Space-saving in the cabinet
  • Easy to handle & clean
  • No influence on flow rate
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The AquaOwner Compact Inline Diffuser combines a high-quality, extra compact design to save space with highly efficient CO2-atomisation by means of a very fine membrane.
Like common inline diffusors, the Compact Inline Diffuser is also installed in the water circuit outside the tank, but due to its special design it consumes considerably less space and thus represents an extremely convenient alternative in the cabinet, which is often heavily filled with other technology.
The Compact Inline Diffuser can be used for aquariums of at least 250 l volume. Beyond that, it depends on the desired CO2 content in the tank.


Detail Image Inline Diffusor


  • Compact design
  • Material: Aluminium
  • No change of the flow rate
  • Easy cleaning & easy replacement of the Diffusor membrane
  • Suggested working pressure: 2,0 bar


Since the membrane does not sit directly in the water flow, it absorbs water more slowly than other membranes. It may, therefore, be necessary to operate the diffuser with an increased working pressure at first. It may also help to immerse the membrane in water for a while before usage.
Recommended installation direction: For an optimal solution of the CO2, it is recommended to install the supply hose from below.



AquaOwner! The brand of the aquascaping youtuber Tobias Gawrisch.
To run an aquascape the long term some time, creativity a few good ideas and also well-made tools are needed. The innovative gear from AquaOwner not only offers very good quality, but they are also adapted to the requirements of aquascaping and bring passionate aquaristic fans fun around the aquarium.

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Jose Antonio G.
24th February 2023
AquaOwner - Compact Inline Diffusor - 16/22 mm
AquaOwner - Compact Inline Diffusor - 16/22 mm

Muy gratamente sorprendido con la calidad y la estética del producto. Es muy pequeño y fácil de instalar sin ocupar nada de sitio ni tener que aumentar el recorrido del tubo del... (read more)