SpiroVent
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SpiroVent
SpiroVent micro-bubble air separators remove micro-bubbles and circulating air from the system water. When installed in the right place, even trapped air is removed from the system!
BENEFITS OF SPIROVENT
Venting devices can’t remove microbubbles or air in the system. SpiroVent eliminates all air, preventing dirt buildup, improving efficiency, and reducing wear.
- Removes all circulating air and microbubbles
- Reduces the need for manual venting
- Constant low pressure drop
- No unnecessary shutdown
- Connection diameters from ¾” to DN 800
SpiroVent Products.

A brass air vent for high-temperature and high-pressure systems (max. 150 °C, max. 25 bar) with a ½” connection

A steel deaerator for standard flow rate (1.5 m/s) with a DN50 – DN300 PN16 flange connection

A steel (microbubble) deaerator for high flow rate (3 m/s) with a DN50 – DN150 weld connection

A brass (microbubble) deaerator with a 22 mm – 2″ horizontal connection

A steel (microbubble) deaerator for standard flow rate (1.5 m/s) with a DN50 – DN150 weld connection

A stainless steel (microbubble) deaerator for high-temperature systems (max. 180 °C) with a horizontal 1¼” connection.

A brass (microbubble) deaerator with a 22 mm – 2″ universal connection