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Ozone is used in several water and wastewater treatment applications, including disinfection, color removal, toxicity reduction and other. Ozone off gas contains 80~90% oxygen, Air Liquide can help you to collect and send ozone off gas to aeration basin to replace air for bacteria respiration, thus can greatly reduce your cost both in CAPEX and OPEX and improve the performance of aerobic process meanwhile.



Air Liquide experts will help you find and size the ideal equipment for your application and design a system collecting and reusing of ozone off gas.

Why choose us?

  • 01

    All in one solution

    Innovative and efficient solutions help customer with system design, equipment, gas supply and professional expertise all in together.

  • 02


    Unique production technologies and ISO-accredited facilities ensure product reliability.

  • 03

    Industry experts

    With proven industry knowledge, we can advise on enhancing performance and efficiency in gas use for treatment of water and air emission.

  • 04

    R&D support network

    We rely on our global network of application experts, engineering and research and development teams to provide the optimum solution for a given need.

  • 05

    Compliance experts

    Import Scott™ brand EPA protocol gas mixtures from Air Liquide to provide the highest levels of performance, reliability and confidence for meeting EPA environmental compliance regulations.