SOLUTIONS
One partner across the hydrogen block.
From generation to the point of use — SPAN engineers the complete on-site hydrogen system, and stands behind it after commissioning.
THE SOLUTION
On-Site. On-Demand. Ultra-Pure.
Span integrates renewable energy, water and PEM electrolysis into a complete on-site hydrogen generation system — engineered, installed and maintained by our team.
Renewable power
Solar / Wind / Grid
Water
Purified feed water
PEM electrolyser
HYDGEN technology
Ultra-pure hydrogen
99.9997% purity
Industrial process
Your application
Lower cost
Eliminate delivery, storage and handling overheads with on-site generation.
Lower emissions
Renewable-powered electrolysis — near-zero carbon footprint.
Higher reliability
Continuous supply, no logistics risk, 24/7 monitored performance.
CHALLENGES
The Cylinder Model is Broken
Industrial hydrogen users face compounding operational, financial and safety risks under conventional supply models.
Supply uncertainty
Cylinder deliveries are subject to logistics delays, vendor dependency and regional shortages.
Price volatility
Market-linked pricing creates unpredictable operating costs.
Logistics complexity
Cylinder handling, transport permits and vendor coordination consume management bandwidth.
Storage risk
High-pressure cylinders require dedicated storage, safety systems and regulatory compliance.
Purity inconsistency
Cylinder hydrogen purity varies by batch, affecting process quality and yield.
Production interruptions
Supply disruptions halt critical manufacturing processes.
TECHNOLOGY
Proton Exchange Membrane Electrolysis.
PEM electrolysis uses a solid polymer electrolyte membrane to split water molecules into hydrogen and oxygen using electrical energy. The result is ultra-high purity hydrogen, produced on-site, on-demand — with no combustion, no emissions and no supply chain dependency.
99.9997%
Hydrogen Purity
Suitable for the most demanding industrial processes.
Fast response
Dynamic Load Following
From 10% to 100% capacity in seconds.
Compact
Modular Skid-Mounted Design
Minimal plant footprint, maximum flexibility.
Efficient
High Current Density
Low energy consumption per kg H₂ produced.
Future ready
Next-Generation AEM Technology
Span is investing in advanced AEM electrolyser R&D.
01 — GENERATION
On-Site Generation Plants
PEM electrolyser systems engineered around your demand curve — not a catalogue size. HYDGEN provides the PEM technology core; Span Hydrogen engineers the complete system around your duty cycle, your utilities and your site.
Where it applies
- Continuous process demand
- Cylinder replacement
- Green hydrogen mandates
| Capacity range | — |
|---|---|
| Technology | PEM (HYDGEN technology core) |
| Purity at outlet | 99.9997% (ISO Grade 5) |
| Delivery pressure | 15 bar (reference configuration) |
| Turndown | 10–100% (dynamic load following) |
| Design life | 40,000+ hours |
02 — PURIFICATION
Purification & Drying
Deoxidation and desiccant drying trains that take generated hydrogen to instrument-grade purity — engineered with measurement points your quality team can audit.
Where it applies
- Electronics
- Float glass
- Pharma
| Purity | up to 99.999% |
|---|---|
| Dew point | -70 °C (specified) |
| Oxygen content | — |
03 — STORAGE
Storage, Compression & Distribution
Buffer vessels, cascades, compression and distribution piping designed as one hydraulic system — so pressure at the point of use is a guarantee, not a hope.
Where it applies
- Multi-point plants
- Variable draw processes
- Refuelling readiness
| Storage pressure | — |
|---|---|
| Buffer volume | sized to demand profile |
| Materials | hydrogen-service rated |
04 — BALANCE OF PLANT
Balance of Plant & Integration
Power, DM water, cooling, nitrogen, instrumentation and PLC/SCADA — integrated with your existing plant systems and documented to your engineering standards.
Where it applies
- Brownfield integration
- Utility-constrained sites
| Controls | PLC + SCADA-ready |
|---|---|
| Interfaces | your DCS/BMS |
| Documentation | P&IDs, datasheets, O&M manuals |
05 — SAFETY
Safety & Compliance Engineering
Hydrogen is safe when it is engineered to be. Layout and ventilation studies, HAZOP participation, interlock philosophy and support with Indian statutory approvals including PESO.
Where it applies
- Every SPAN plant — this block is not optional.
| Studies | HAZOP, layout, ventilation |
|---|---|
| Compliance | PESO & applicable Indian standards |
| Handover | complete statutory documentation |
06 — SERVICE
Service, AMC & Upgrades
Preventive maintenance schedules, genuine spares, stack health monitoring and performance restoration — including for hydrogen plants we did not build.
Where it applies
- Existing plants underperforming
- Ageing installations
- Uptime-critical operations
| Coverage | AMC / on-call |
|---|---|
| Monitoring | 24/7 remote system health |
| Response | — |
| Scope | SPAN and third-party plants |
Not sure which configuration fits your plant?
That is exactly what the Readiness Assessment answers.