The AQUA MEDIUM is a robust level regulator with internal ballast. As the liquid level reaches the regulator, the mechanical switch inside will tilt, thus closing or opening a circuit connected to an electrical panel. The AQUA MEDIUM is capable of penetrating the thick layers of grease found on waste water pumping stations, and it is the ideal level regulator for limited spaced applications.


  • Clear, clean liquids, rain water
  • Wastewater, sewage water
  • Slightly aggressive liquids: oils, mud, etc.
  • Level control of multiple pumps
  • Emptying / Filling function
  • Overflow or dry-running protection
  • High / low level alarm



  • Robust construction with internal ballast
  • Easy to install, easy to use
  • Ideal for wastewater applications with grease layers on the surface of liquid
  • Ecological float switch (no mercury, no lead)

Technical characteristics

  • Switching angle: +/- 10º
  • Maximum pressure: 2 bars
  • Cut-out power: 10 (4) A (10A resistive – 4A inductive)
  • Allowed fluid density: From 0.95 to 1.05
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