Axens Group factory in Salindres
Axens Group (Salindres, France): Containerized Ozone Generator System (2 kg/h, LOX) – Plug & Play, Fully Automated
Longking EnTech Europe (formerly Newland EnTech Europe) supplied a containerized ozone generator system for Axens Group’s site in Salindres (France), located on a historic industrial location shared today with the Solvay group.
This project is a strong example of how industrial customers specify not only an ozone generator, but a complete containerized ozone plant: engineered, integrated, tested, and delivered as a fully automated “plug & play” package. (also searched in France as générateur d’ozone conteneurisé / station d’ozonation conteneurisée)
At a glance
Customer / Site: Axens Group, Salindres (France)
Solution: containerized ozone generator system (fully integrated container)
Ozone capacity: 2 kg O₃/h
Feed gas: Liquid oxygen (LOX)
Ozone concentration: 150 g/Nm³ in the ozone gas
Automation: PLC-controlled, fully automated operation
Integrated peripherals: chiller cooling system, ozone gas measurement, O₂/O₃ leak detection & surveillance
Project overview
The scope included supplying a complete ozone generator system, assembled and integrated in a container to simplify installation, commissioning and operation at site. Containerization reduces project risk by delivering a defined boundary with integrated utilities, controls, and safety systems.
Technical scope — what the containerized ozone system includes
The containerized unit integrates the ozone generator and key peripherals required for stable and safe operation, including:
Ozone generator: 2 kg/h capacity, LOX-fed, designed to operate at 150 g/Nm³ in the ozone gas
Cooling: integrated chiller refrigeration to support thermal stability and durability
Instrumentation: ozone gas measurement for monitoring and control
Safety and surveillance: leak detection and monitoring (O₂ / O₃) aligned with industrial safety expectations
Controls: PLC-based automation for stable operation and simplified operator interface
This “system approach” is what industrial customers typically look for: repeatable operation, monitoring, and safety-by-design—not only the core generator.
Why containerized ozone plants (plug & play) matter in industrial projects
Industrial sites often value containerized solutions because they enable:
fast deployment with reduced site works,
standardized interfaces (mechanical + electrical),
simplified commissioning and future relocation/replication,
integrated safety/controls in a controlled environment.
Industrial customers in France often refer to these packages as an “ozone generator container” or an ozone container solution, valued for fast deployment and controlled integration.
Longking EnTech Europe provides customized containerized ozone plant solutions adapted to the application and site constraints.
Factory testing before shipment
To reduce commissioning risk, plug & play containerized systems are typically tested prior to shipment. Factory testing commonly includes functional checks of automation, instrumentation, and safety logic to confirm the integrated package behaves as intended before it arrives on site.
From reference to product platform — containerized ozone systems for France and Europe
This Axens reference demonstrates Longking EnTech Europe’s capability to deliver containerized ozone generator systems for industrial customers in France and across Europe—integrating ozone production, peripherals, controls, and safety elements into a single engineered package.
Beyond single projects, Longking EnTech Europe delivers containerized ozone plant solutions and complete ozone generator systems for industrial water and process applications across France and Europe.
For more information about this reference or our containerized ozone plant solutions, contact:

