
MultiAir 4-channel MicroAir IV
- 4-channel multi-lumen control
- Independent range per channel
- Digital LED display options










CE Compliant
Ultra-low air pressure regulators and control systems for precision tubing extrusion applications. Our MicroAir systems deliver hysteresis-free regulation with manual, contact closure, and 0-10V control options. Engineered for medical, automotive, and industrial tubing manufacturing with exceptional accuracy and long-term reliability.
Talk to our experts for custom solutions and tailored guidance.
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What pressure ranges are available for MicroAir systems?
Our systems offer various ranges from 0-3 inches of water up to 0-5 psi for precise ultra-low pressure control.
How fast do MicroAir IV systems respond to changes?
Can these systems be integrated with PLC controls?
What is the typical lifespan of a MicroAir system?
Do you offer multi-channel systems for complex applications?
What warranty coverage is provided with MicroAir systems?
Are these systems suitable for medical tubing manufacturing?
Talk to our experts for custom solutions and tailored guidance.

Precision air control for medical tubing extrusion, catheter production, and multi-lumen applications.

Reliable air pressure regulation for automotive tubing production and component manufacturing.

Ultra-precise diameter control for plastic profile extrusion with consistent quality output.

High-precision control for multi-lumen, bump, and taper tubing manufacturing applications.
Talk to our experts for custom solutions and tailored guidance.



Achieve hysteresis-free regulation down to below 1 inch of water with exceptional accuracy and stability for perfect tubing diameter control.
Built to last 10-20+ years with minimal maintenance, our MicroAir systems deliver reliable performance and exceptional return on investment.
3-year warranty, unlimited phone support, and expert technical assistance ensure your operations run smoothly with minimal downtime.
Connect with our technical specialists for personalized product recommendations and competitive pricing tailored to your application needs.
For immediate assistance, feel free to give us a direct call at 978-562-5353 You can also send us a quick email at olc@onlinecontrols.com
For immediate assistance, feel free to give us a direct call at 978-562-5353 You can also send us a quick email at olc@onlinecontrols.com