The home brew fermentation/carbonization stone from Gopani Filters is made from stainless steel food grade material. It is a practical, durable, anti-corrosion and high temperature resistant equipment. The diffusion stone is easy to clean and will not crumble in the brew even after multiple uses. Typically, the 0.5 micron stone variants are used for carbonation applications and the 2 micron variants are used for oxygenation.


  • Millions of tiny pores to disperse gas into liquid, ideal to carbonate your brews
  • Easy to install
  • Connects inline with kettles, pumps or counterflow/plate wort chillers
  • Food grade material that is easy to clean and sanitize


  • Home brewing

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