# Airyx GmbH: Hight\-tech environmental gas measurements > Airyx offers gas measurement technologies for air quality, emissions and ammonia monitoring, with robust and low‑maintenance instruments\. Generated by Yoast SEO v28.4, this is an llms.txt file, meant for consumption by LLMs. ## Pages - [CONTACT](https://airyx.de/contact-distributors/): For ordering info or technical questions, send us your request\. - [Research\&Publications](https://airyx.de/airyx-research-projects-publications/): Discover Airyx research projects and scientific publications on air quality, mobile emissions monitoring and remote sensing technologies\. Used by universities and agencies worldwide\. - [Airyx Remote Support Client](https://airyx.de/remotesupport/) - [Marketing](https://airyx.de/marketing/) - [PRODUCTS](https://airyx.de/products/): NOx in situ instruments\. Passive remote sensing of vertical trace gas profiles\. Active open path remote sensing\. ## Posts - [SkySpec Marine Aerosol Monitoring](https://airyx.de/skyspec-marine-aerosol-monitoring/) - [New Publication featuring our ICAD HONO Analyser](https://airyx.de/new-publication-featuring-our-icad-hono-analyser/) - [Airyx Technology Delivers Accurate Real‑Driving Emission Data in Large Fleet Study](https://airyx.de/airyx-plume-chasing-real-driving-emissions-schmidt2026/): A new peer‑reviewed study validates Airyx Plume Chasing as a reliable method for real‑driving emissions of cars, buses and trucks\. High‑resolution NOx, PN and BC data were collected from more than 1,400 vehicles, showing that Airyx measurements align closely with scientific reference methods and outperform other remote sensing techniques in accuracy and consistency\. - [Airyx WGA020 Wastewater Gas Analyser at IFAT 2026 – Real\-Time N₂O, CH₄ and CO₂ Monitoring](https://airyx.de/ifat-2026-airyx-wga020-wastewater-gas-analyser/): Discover the Airyx WGA020 wastewater gas analyser at IFAT 2026\. See real‑time N₂O, CH₄, CO₂ and O₂ monitoring in action and learn how the system supports process optimisation and emission reporting\. - [Airyx at Pollutec 2025\!](https://airyx.de/airyx-at-pollutec-2025/): Visit us at Pollutec 2025\. ## Portfolio Items - [ICAD IN SITU HONO INSTRUMENT](https://airyx.de/item/icad-hono-no2-210l-analyzer/): Direct HONO and NO₂ analyzer with sub‑ppb sensitivity and no calibration gas — ideal for atmospheric research and air‑quality monitoring\. - [OPEN PATH HYBRID INSTRUMENT](https://airyx.de/item/open-path-compact-hybrid-instrument/): HYBRID OPEN\-PATH MAX\-DOAS REMOTE SENSING\. - [WASTEWATER GAS ANALYSER](https://airyx.de/item/wastewater-gas-analyser/): The Airyx WGA020 is a wastewater greenhouse gas analyzer for real‑time N₂O, CH₄, CO₂ and O₂ monitoring\. Ideal for denitrification basins, emission reporting and continuous process optimisation in wastewater treatment plants\. - [ABWASSER\-GAS\-ANALYSATOR](https://airyx.de/item/abwasser-gas-analysator-wga020/): Der Airyx WGA020 ist ein Abwasser‑Treibhausgasanalysator zur Echtzeitüberwachung von N₂O, CH₄, CO₂ und O₂\. Ideal für Denitrifikationsbecken, die Emissionsberichterstattung und die kontinuierliche Prozessoptimierung in Kläranlagen\. - [REAL DRIVING EMISSIONS](https://airyx.de/item/real-driving-emissions/): WE OFFER ON\-ROAD DRIVING EMISSION MEASUREMENTS USING THE PLUME CHASING METHOD\. ## Tags - [no2](https://airyx.de/tag/no2/) - [environmental measurement](https://airyx.de/tag/environmental-measurement/) - [precise](https://airyx.de/tag/precise/) - [doas](https://airyx.de/tag/doas/) - [spectroscopy](https://airyx.de/tag/spectroscopy/) ## Portfolio Categories - [Products](https://airyx.de/entries/products/) - [Service Offerings](https://airyx.de/entries/services-en/) - [SkySpec Varianten](https://airyx.de/entries/skyspecvariants/) - [Applications](https://airyx.de/entries/applications/) ## Optional - [Sitemap index](https://airyx.de/sitemap_index.xml)