Published the 21/04/2026
Deploying green hydrogen production infrastructure cannot be improvised. It is an engineering challenge in which risk management is the key to success. In every Lhyfe construction project, from the initial design to the production of the first molecule, site safety remains at the heart of our working method.
Expert risk management and site safety
The complexity of a renewable energy production site demands meticulous organisation. At Lhyfe, we manage site safety through distinct phases, from civil engineering to technical commissioning. Each stage is overseen by a site manager and specialist supervisors (HSE, electrical, pipework), whose role is to ensure the installations comply with regulations before they go into operation.
Focus on critical operations: lifting and high pressure
The installation of our units involves heavy lifting operations capable of moving loads weighing several dozen tonnes. These operations are governed by rigorous lifting plans validated in advance with our contractors to guarantee mechanical stability and the protection of work areas.
Similarly, our piping systems undergo extreme hydraulic testing. To ensure our circuits are completely leak-proof, we carry out pressure tests of up to 500 bar for hydrogen, a critical phase conducted in compliance with mandatory safety distances.
Site culture: coordination and daily vigilance
Site safety is a discipline that comes to life every morning at 8.00 am during our coordination briefings. This is when we manage concurrent activities: each team shares its work areas to avoid any clashes between tasks. Physical barriers (barrier tape, barriers) and permanent signage (yellow and black paint, safety markings) serve as constant reminders of danger zones, such as service ducts or lifting areas.
Transition to operational phase: ATEX and High Voltage
As the site progresses towards its final phase, we implement safety barriers specific to the operational phase:
Electrical risk: With the site energised (up to 20,000 volts), only authorised personnel trained in lockout procedures are permitted to work on the installations.
ATEX risk: The management of explosive atmospheres is planned from the design stage to prevent any incidents related to a potential hydrogen leak.
By placing this rigour at the heart of our operations, we ensure the compliance of our infrastructure and the long-term protection of all our personnel.
A safety culture on construction sites as the foundation of our operations
The success of a green hydrogen project depends on the robustness of the safety barriers put in place right from the construction phase. From the precision of lifting operations to the strength of high-pressure systems, every critical phase is rigorously controlled to ensure a reliable infrastructure.
This operational rigour, maintained through daily coordination and constant HSE vigilance, ensures a controlled transition to operation. By placing the safety of personnel at the top of its priorities, Lhyfe guarantees an exemplary and secure industrial model.