This website is for healthcare professionals - NIOX PRO® is available in the following countries.

Our values

Discover the vision and foundation of our business

Accuracy builds trust

Accuracy is the foundation of every clinical decision. At NIOX® we design our technology to deliver reliable and repeatable results, giving clinicians confidence in every reading. When clinicians can trust the data, patients can trust their care.

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Precision in every breath

Respiratory care depends on the smallest details. That is why we focus on measuring airway inflammation with exceptional precision. Every breath analysed provides meaningful insight that can guide better treatment pathways.1

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More than just a number

A biomarker is more than a datapoint. It is a window into airway health. Our tests help clinicians understand what is happening beneath the surface so that patients receive care tailored to their individual needs.2

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The power of nitric oxide

Fractional exhaled nitric oxide is a proven indicator of Type 2 airway inflammation.3 Measuring it gives clinicians immediate actionable information that can complement symptoms and spirometry, helping form a more complete clinical picture.2,4,5

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Insight and clarity

Clear results empower everyone. Clinicians gain objective data for informed decision making, and patients gain greater understanding of their condition. Clarity strengthens confidence in the care journey.

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Driven by science and innovation

Our work is grounded in science and shaped by continuous advancement. We refine our technology through rigorous research so clinicians can depend on tools that are accurate, reliable and future focused.

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Accuracy paired with simplicity

FeNO testing with NIOX® is designed to fit seamlessly into clinical practice. It is simple for clinicians, easy for patients and takes only seconds.6 A single breath can provide immediate clarity.1

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Helping change lives, one breath at a time...

Every reading matters. By supporting more confident and informed decisions in respiratory care, we help clinicians make a lasting difference to the lives of people living with respiratory conditions.

OUR VALUES

Designed by NIOX®, inspired by healthcare professionals

At NIOX®, our values define us and are the foundation to our innovations. Watch our values video today to understand the mission and vision that we strive to achieve as a business.

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The next generation of NIOX® is here, and it's available now!

Request a quote for a device today with our simple and easy to use quotation tool. Used by thousands of healthcare professionals, NIOX® is the global technology of choice for FeNO testing.7,8

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Discover FeNO Testing

Learn about FeNO with our free app

Why NIOX®

Explore the Gold Standard device*

Understand FeNO Scores

Use our interpreting FeNO calculator

* NIOX®. Data on File; MKT-DOF-007. 2024.

NIOX® Customer Support and Training

At NIOX® we are passionate about providing excellent support and training.

References:

1. Hanania NA et al. Measurement of fractional exhaled nitric oxide in real-world clinical practice alters asthma treatment decisions. Ann Allergy Asthma Immunol. 2018;120(4):414-418.
2. Loewenthal L et al. FeNO in asthma. Semin Respir Crit Care Med. 2022;43:635-645.
3. Kuo C et al. Scottish consensus statement on the role of FeNO in adult asthma. Respiratory medicine. 2019;155:54-7.
4. Smith AD et al. Use of exhaled nitric oxide measurements to guide treatment in chronic asthma. N Engl J Med. 2005;352(21):2163-73.
5. LaForce C et al. Impact of exhaled nitric oxide measurements on treatment decisions in an asthma specialty clinic. Ann Allergy Asthma Immunol. 2014;113(6):619-23. 6. Alving K et al. Validation of a new portable exhaled nitric oxide analyzer, NIOX VERO®: randomized studies in asthma. Pulm Ther. 2017;3:207-18.
7.NIOX®. Data on file. MKT-DOF-007. 2026.
8.NIOX®. Data on file. MKT-DOF-013. 2024.

© Copyright NIOX Group plc. MKT-PRM-WW-0547. May 2026.