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Air Liquide Medical Systems

Expert division
for medical devices

Air Liquide Medical Systems

Expert division
for medical devices



The optimal humidification

Nebal enables humidification by micro-oxigenation of the gases administrated to the patient during oxygen therapy. It can be easily fitted to flowmeters, concentrators or liquid oxygen tanks (at home).

Patient comfort

  • Efficient humidification by micro bubbling through a large diffuser
  • Silent 


  • Flow of gas delivered to the patient guaranteed: excellent tightness (100% at 5 bar) thanks to an integrated seal in the jar
  • Large diffuser: very low losses
  • Robust design

Simplified use and maintenance

  • Guaranteed hygiene: sterilization in an autoclave at 121°C for 15 min
  • Jar easy to open and close
  • Limited number of components
  • Reduced size and weight
  • 01


    Innovation is central to Air Liquide Medical Systems’ products. Our priority is to contribute to the quality of care by optimizing patient comfort and simplifying the use of our products.

  • 02


    Air Liquide Medical Systems has a 40 year history of listening to its customers and working with healthcare professionals. We create solutions that keep up with the changes in medical practice.

  • 03


    Safety, Quality and Environment: we design our products based on ensuring safety and quality in respect of patients, users and employees, and regulatory compliance. Air Liquide Medical Systems is committed to reduce its environmental impact.

  • 04


    Local and responsive Whatever the situation, you can always count on the expertise of our hotline and our local technical teams. They will help you ensure the safety of your patients and get the best performance out of your equipment.

  • 05

    Made In France

    Most of our products are desgined and manufactured by Air Liquide Medical Systems in France