A world leader in gases, technologies and services for Industry and Health.
Air Liquide is present in 80 countries with approximately 66,000 employees and serves more than 3.6 million customers and patients. Oxygen, nitrogen and hydrogen are essential small molecules for life, matter and energy. They embody Air Liquide’s scientific territory and have been at the core of the company’s activities since its creation in 1902.
Air Liquide’s ambition is to be a leader in its industry, deliver long term performance and contribute to sustainability. The company’s customer-centric transformation strategy aims at profitable growth over the long term. It relies on operational excellence, selective investments, open innovation and a network organization implemented by the Group worldwide. Through the commitment and inventiveness of its people, Air Liquide leverages energy and environment transition, changes in healthcare and digitization, and delivers greater value to all its stakeholders.
Air Liquide’s revenue amounted to 21 billion euros in 2018 and its solutions that protect life and the environment represented more than 40% of sales. Air Liquide is listed on the Euronext Paris stock exchange (compartment A) and belongs to the CAC 40, EURO STOXX 50 and FTSE4Good indexes.
SDG’s of application
The Solar Impulse Efficient Solution label seeks to bridge the gap between ecology and economy, bringing together protection of the environment and financial viability to show that these solutions are not expensive fixes to problems, but rather opportunities for clean economic growth.
Prototype in lab
Production of liquid hydrogen or liquid natural gas
Biomethane from biomass
Purification of biogas into biomethane
Indoor Air Purification Solution
Digital air cleaning pilot solution. Plug-and-Play design.
Prototype in lab
Ozone Strong Water
Water purification process through oxidation
Biomethane for clean transportation
Production and distribution of biomethane as fuel
5C: Cryo-City for Cleaner Cold Chain
Light Carrier Vehicle refrigeration unit
DI Global System
Low carbon cleaning for energy producing facilities
Cold Membrane CO2 Capture process
Greenhouse gas capture technology
A CO2 capture and purification solution for industrial offgas.
Turbo-Brayton for cryogenic applications
A reliable and efficient solution, designed to save energy with applications on maritime and bio-methane liquefaction.
A solution using liquid nitrogen for a clean, quiet and performant refrigerated transport
Lungs of the City
A technological solution to substantially improve urban air quality aiming at particulate matter removal at pollution hotspot locations
Mobile Aeroponics Farming
Automated irrigation and efficient cultivation system
CO2-cured low-emissions cement
Low emission process for cement and concrete production.
Membrane Aerated Biofilm Reactor (MABR)
OxyMem solves OPEX intensive wastewater treatment. We reduce energy by up to 75% and can add capacity to existing infrastructure in days