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Nano Bubbles

Nano bubbles have a highly negative charge (zeta potential) that forms Hydroxyl radicals when the bubble collapses

Bubbles this size lack enough buoyancy and instead follow Brownian motion through the water. We design, supply, install and maintain nano bubble generators for various industries.

Nano bubbles are between 70-120nm in size. 64 million nano bubbles fit into 1 micro bubble and a nano bubble has approximately 400 times the surface area of a micro bubble.


  • Dissolved oxygen improvement
  • Waste water treatment
  • Sewage treatment
  • Oxidation
  • Water sterilisation
  • Aquaculture
  • Hydroponics and Agriculture
  • Ponds and dams
  • Pools and spas
  • Boiler and cooling water
  • Dissolved air flotation


  • >85% oxygen transfer efficiency
  • Up to 90% less energy than conventional aeration technology
  • Remain suspended and disperse to deliver gas throughout the liquid
  • Remain stable in liquid until they interact with surfaces or contaminants
  • Continue to transfer gas until they collapse
  • Prevent biofilm growth in pipes
  • Scale inhibition
  • Float more suspended matter for DAF applications
  • Less ozone is required in ozone applications
  • COD (Chemical oxygen demand) is vastly improved