ACS certified level regulator - AQUA MEDIUM EP


The AQUA MEDIUM EP, ACS certified is a robust level regulator with internal ballast constructed with special components for use in drinking water applications. 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 EP ensures a very precise level measurement thanks to its +/-10°switching angle. Moreover, it is the ideal level regulator for limited space applications.


  • Robust construction with internal ballast 
  • Easy to install, easy to use
  • Ecological float switch (no mercury, no lead)



  • Drinking water for human consumption
  • Level control of multiple pumps 
  • Emptying / Filling function
  • Overflow or dry-running protection
  • High / low level alarm


Operation mode Omnidirectionnal
Allowed fluid density 0,95 à 1,05
Maximum pressure 3.5 bars
Allowed temperature 85°C
Protection index IP 68
Power supply 12, 24, 48  VAC/VDC and 250 VAC  50/60 Hz
Cut-out power 16 (6) A (16 A résistive – 6 A inductive)
Housing material

Polypropylene special ACS certified

Cable 3 cond. 1 mm² EPDM special ACS certified
Weight without cable 400 g
Cable weight EPDM 105 g/m
Ballast Internal ballast
Standard cable lenght (serie) 5, 6, 10,13, 15, 20 et 30 m


 WATCH OUT ! A Sanitary Conformity Certificate is required in many countries for any device in contact with drinking water meant for human consumption. In France the ACS Certificate is mandatory since 2006. To know more about the ACS Certificate, please see our Drinking Water (ACS) section.

It is highly recommended to use cable hangers with our float level switches.

The AQUA MEDIUM EP level regulator is not suitable for agitated liquids. Please choose our float switch model:  ATS 165 EP, ACS certified.

For pump control of several levels with several pumps in calm liquid with a float level switch equipped with a stainless steel adjustable ballast, choose the SOBA EP, ACS certified.

Tilt level switches
2, avenue des Bosquets
Z.A. de l'Observatoire
78180 Montigny le Bretonneux
telephone+33 (0)1 61 37 35 60
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