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Voda Air Separators | Wilo

Voda Air Separators

The air separator for more comfort and higher performance.

Your advantages
Wilo-Voda Air 1"

The air separator for more comfort and higher performance.

Wilo-Voda Air is the ideal solution for continuous air venting of closed heating and chilled water circuits in commercial buildings. The air separator enables a total elimination of air from large closed heating and cooling installations and extends in this way the service life of pumps, control equipment and other system accessories. Wilo-Voda Air also offers benefits in the event of application in old systems or when an open system is converted to a closed system.

Your advantages

  • Higher efficiency of the heating and chilled water system thanks to the intelligent “open closed” principle of the float valve
  • Higher reliability and less maintenance by removing free air out of the system
  • No water contamination through the conical shape and long distance between water level and venting valve
  • Reduced noise level thanks to efficient air venting
Series description


Air separator with flange connection


  • Heating installations
  • Cooling installations



Voda air 50F

Voda air

Family name air separator


Flanged connection

Technical data

  • Maximum working pressure: 10 bar
  • Suitable for systems with a maximum flow temperature of 120 °C
  • The Dual Zone technology is designed to withstand fluid velocities up to 3 m/s. For an efficient separation

performance, a maximum speed of 1.5 m/s should be maintained

  • Suitable for addition of glycol-based anti-freeze up to 50%
  • In accordance with Pressure Equipment Directive 2014/68/EU