H2 Piping –
Expertise from INRAG


Since our founding in 1973, INRAG has evolved from a pipeline construction company to one of the most competent partners for the transport, control and measurement of flammable and explosive liquids and gases.

We also offer you professional industrial pipeline construction with all services for hydrogen. Especially the prefabrication of complex components in our well-equipped workshop is an important prerequisite for short assembly times on the construction site. With us, you can rely on the smooth execution of your order.


H2 Engineering

H2 Engineering

When planning your plants and plant components, we take into account all parameters and this with direct reference to practical implementation.


H2 Consruction

H2 Pipelines

INRAG looks back on 50 years of experience in the construction of pipelines for flammable media. For hydrogen, depending on the application, we use stainless steel and plastic pipes with the associated monitoring.
H2 Service

H2 Service

24/7 on site or online. We offer you a comprehensive service for our plants. Starting with installation and commissioning to maintenance and repair, we are always there for you.

Pipeline construction:
50 years of experience in pipeline construction company
Pipeline construction - from planning to implementation
Pipe Performance Engineering
highly qualified and certified welding
Prefabrications according to isometrics and CAD drawings
Maintenance and service

H2 Pipe construction from INRAG
welded stainless steel pipes H2 Ready
Plastic Protective Membrane Tube H2 Ready
Complete with monitoring and integration into your process control system

h2 system-integration-inrag

H2 System Integration

INRAG is your contact for the WHOLE and cooperates with the best partners in the process . . .


H2 Production from McPhy

H2 Production

Piel, McLyzer & Augmented McLyzer: three complementary series of electrolyzers to meet all your needs. completely . . .


H2 Mobility from McPhy + icon

H2 Mobility

McPhy has a wide range of H2 filling stations with technological and digital innovations . . .

H2 Measuring Technology from I-GRAPHX + icon

H2 Measuring Technology

I-GRAPHX builds and develops the world's only fully functional gas chromatography module . . .




INRAG H2 System Integration
H2 Piping from INRAG