OUR FLOW COMPUTER
The C401 Platform
Our C401 hydrogen flow computer is a metrologically approved batch controller, certified and in successful operation since 2016.
Designed with Zone 2 ATEX certification and PTB-approved metrology in accordance with MID MI-002 and OIML R137, the C401 delivers measurement precision you can trust.
Suited for metrological registration of dispensed hydrogen quantities on board trucks, at refueling stations, and in marine bunkering applications.
H₂ SENSOR TECHNOLOGY
Next-Generation Gas Detection
Our proprietary H₂ sensor technology eliminates the need for annual calibration and sensor core replacement, drastically reducing maintenance costs and delivering unmatched operational reliability.
Engineered for cost-effective hydrogen and oxygen area monitoring as well as cross-over detection, these sensors provide a continuous safety guarantee for systems and their surrounding environments — with significantly lower OPEX.
STACKSENSE MONITORING
Intelligent Stack Diagnostics
StackSense delivers continuous, cell-level diagnostics that enable predictive maintenance and real-time performance optimization across industrial hydrogen applications.
Powered by AI-driven anomaly detection and capable of monitoring over 650 cells per stack, StackSense maximizes operational uptime, boosts efficiency, and prevents failures before they occur.
ADVANTAGES
Why choose our hydrogen technologies?
| Safety & Reliability | Safety is our foundational priority, built on over 30 years of expertise in the explosion-proof market. Every product — from flow computers to sensors — is developed with an intrinsically safe design philosophy and backed by rigorous quality assurance, internationally recognized certifications, and ATEX compliance. |
| Modularity & Scalability | Our products feature modular, plug-and-play architectures that integrate seamlessly into existing hydrogen systems and scale effortlessly with growing operational demand. |
| Total Cost of Ownership | We reduce total expenditure through maintenance-free sensor designs, high-precision measurement, and intelligent monitoring that prevents costly downtime. Lower calibration needs, extended service life, and energy-efficient operation minimize both CAPEX and OPEX. |
| Responsible Design | We minimize our environmental impact by using earth-abundant materials and sourcing locally through trusted European partners wherever possible. |
| Key Differentiators | Our technologies deliver superior uptime and safety through real-time monitoring and advanced diagnostics. Continuous cell-level stack analysis, calibration-free hydrogen sensing, and metrologically approved flow measurement form an integrated suite of solutions covering the critical points of the hydrogen value chain. |
OUR ELECTROLYSER PLATFORM
Our hydrogen technologies are designed to integrate seamlessly into electrolyser systems, enabling optimized, safe, and efficient hydrogen production.
Discover how our solutions support the full hydrogen value chain.