Reliable Hydrogen Generation for Diamond CVD Applications: Supreme Diamond’s Experience with LNI Swissgas
Sector, activity
Diamond industry – CVD (Chemical Vapour Deposition) applications
Name of the interviewed
Amit Patel
Main Location, city
Gujarat, India
THE CHALLENGE
For CVD diamond applications, gas supply is not simply a utility—it is a critical process parameter.
Supreme Diamond needed a solution capable of:
- Providing continuous hydrogen availability
- Supporting multiple CVD systems simultaneously
- Ensuring long-term operational reliability
- Reducing dependence on external gas supply
- Simplifying daily operations and maintenance
As production expanded, scalability also became an important factor.
THE SOLUTION
To meet these requirements, Supreme Diamond progressively adopted several LNI Swissgas hydrogen generation systems, including Rack Systems and HG PRO M generators.
The installation provided a reliable source of hydrogen directly on-site, allowing the company to gain greater control over its gas supply while supporting production growth.
The modular approach also ensured flexibility and scalability as operational needs evolved.
THE RESULT
Today, Supreme Diamond benefits from:
✔ Continuous hydrogen availability
✔ Reliable support for multiple CVD processes
✔ Reduced dependence on external gas suppliers
✔ Improved operational continuity
✔ Simplified gas management
✔ Scalable infrastructure to support future growth
Over the years, LNI Swissgas generators have become an integral part of the company’s daily operations.
A partner you can trust.
The relationship between Supreme Diamond and LNI Swissgas goes beyond equipment installation.
It reflects a shared commitment to performance, continuity, and innovation.
For applications where hydrogen plays a critical role in production, reliability is not optional—it is essential.
Since 2018, Supreme Diamond has trusted LNI Swissgas hydrogen generation technology to support its CVD diamond manufacturing processes.
Through reliable gas supply, scalable solutions, and long-term technical support, LNI Swissgas continues to help the company maintain operational excellence and support future growth.
Today, the installation includes:
✔ 30 Hydrogen RACK generators
✔ 10 HG PRO M hydrogen generators
✔ 30 units connected in parallel simultaneously
This large-scale configuration provides the hydrogen flow, redundancy, and operational flexibility required to support continuous production and multiple CVD reactors.
IMPROVEMENTS
100%
More reliable gas supply.
80%
Performance and long-term technical support.
