• SpiroVent Superior S250 alipaineilmanpoistin
  • SpiroVent Superior S250 alipaineilmanpoistin
  • Venturi Loop teknologia

SpiroVent Superior S250


Automatic vacuum degasser to remove dissolved and free gases from the system water of closed heating systems (according EN 12828) and chilled water systems. Completely pre-assembled control and hydraulic unit for wall mounting, ready for the plug-in. The entire device is completely enclosed ensuring dirt protection and sound insulation with an easy to remove cover.

Degassing in the hydraulic section by means of the patented VENTURI-LOOP principle: the vacuum is generated through an electronically controlled Grundfos centrifugal pump in combination with a Venturi tube ensuring a very quiet and almost vibration-free operation.

The noise level is only 41dB.



SpiroVent Superior S250

Liquid temperature range





Closed systems, Cooling systems, Heating systems

Connection sizes

G 1/2"