SpiroVent RV2 -Brass -Uni

A brass (microbubble) deaerator with a 22 mm - 2" universal connection

The benefits of the UA (RV2) SpiroVent Deaerators

  • Removes all circulating air and micro bubbles effectively
  • Removes trapped air when installed at the correct location
  • Greatly reduces the need for manual venting
  • Applicable with 50/50 Glycol / Water (Volume)
  • Constant low-pressure drop
  • No unnecessary shutdown
  • Connection diameters from 22 mm to 2" (G2)
  • Exceptional guarantee

Product variants


Article number UA022W

The positioning of a SpiroVent air deaerator in the system

SpiroVent Air deaerators are preferably positioned at the hottest point of the installation, the point where the water leaves the heater or where the water enters the cooler.