Your browser is not supported.

For the best experience, please access this site using the latest version of the following browsers:

Close This Window

By closing this window you acknowledge that your experience on this website may be degraded.

Air Separation Module Kit for Airplanes | Honeywell Aerospace

Consisting of a new Air Separation Module and an advanced technology drop-in replacement filtration system, the Honeywell ASMK will provide operators an industry leading guaranteed life requiring only a pre-filter replacement at every 12,000 hours.

The Honeywell Air Separation Module Kit (ASMK) brings Honeywell’s upgraded Air Separation Module (ASM) together with an industry-leading advanced drop-in replacement filtration system. Engineered for demanding environments, the ASMK has a guaranteed life of 7 years and requires only a pre-filter replacement every 12,000 hours of flight.

The recently upgraded ASMs utilize the latest Nitrogen Generation Systems (NGS) to improve performance, reduce maintenance costs and eliminate unscheduled downtime. Longer life and higher durability will eliminate the need for unscheduled ASM removal and replacement.

Key Benefits

  • Specifically designed for commercial aerospace applications
  • Industry-leading 7 years warranty
  • Economical alternative to expensive OEM ASM replacement units
  • Reduced operational and maintenance costs
  • 50% reduction in installation time
  • Elimination of unscheduled maintenance activities


Brochures  (1)
Brochures  (1)
Air Separation Module Kit
Download File Multiple Download been Selected

How does an Air Separation Module (ASM) work?

The Air Separation Module (ASM) uses semi-permeable, hollow fiber membranes to generate a nitrogen enriched air (NEA) stream. It is packaged in a cylindrical canister that removes oxygen from a compressed air stream.

What does an Air Separation Module Kit (ASMK) consist of?

The Honeywell Air Separation Module Kit (ASMK) consists of:

  • One Air Separation Module (ASM)
  • Advanced technology drop-in replacement filtration system 
How often do I need to replace the filtration system?

The drop-in replacement filter should be replaced every 12,000 hours of flight.

More Questions?

Feel free to submit your question to our team here . We will do our best to respond as soon as possible.   

Why Honeywell Air & Thermal Systems?


Honeywell’s ATS* life support systems supply oxygen enriched breathing gas to the aircrew and passengers.


Our ATS* provide superior performance at all altitudes and under all operating conditions while reducing service costs.


Honeywell’s latest Air Separation Module Kit is guaranteed to operate for 7-years without replacement.

Predictive Insights

Honeywell’s ECS Performance Check provides critical airflow and performance data remotely.


Honeywell’s ATS* decrease unscheduled maintenance repairs and help keep flights on schedule.

Mission Readiness

Honeywell ATS* utilize battle proven technology with military qualifications to ensure mission readiness.

*Air & Thermal Systems

Related Stories


Honeywell 737 ASM Lasts Longer, Performs Better, Saves Money

Honeywell changed the game when it comes to fuel-tank safety by pioneering Nitrogen Generation Systems (NGS) more...


What Are Air Management Systems In Airplanes And How Do They Work?

What gets both passengers and cabin crew through the challenges of long, exhausting flights are air management systems....


Air Separation Modules – Keeping Aviation Safe

The latest release of Honeywell’s Forge Routing Software (Version 7.0.3) introduces new features that take cabin connectivity...

News & Media

The future is what we make it

Our Aerospace experts can customize solutions based on your individual or business needs.