World-Leading 90MPa Hydrogen Refueling Infrastructure
Integrated HRS solutions powered by Endurance advanced hydrogen technology. From diaphragm compressors to high-pressure storage and smart dispensing, we deliver zero-emission refueling for a green future.
Overview
Shubh Tradex is at the forefront of India's green hydrogen mission, providing integrated Hydrogen Refueling Station (HRS) solutions through our strategic partnership with Endurance Energy. We bridge the gap between advanced gaseous hydrogen technology and local project execution, delivering ultra high pressure systems required for next generation of fuel cell electric vehicles (FCEVs).
Our solutions are engineered to meet stringent purity and pressure standards of the global hydrogen economy. By utilizing oil free diaphragm compression and smart dispensing protocols, we ensure that hydrogen fuel remains at 99.999% purity, protecting the delicate fuel cells of heavy duty buses, trucks, and passenger vehicles.
Key Technical Differentiators
- Ultra High Pressure Capability: Delivering specialized 90 MPa storage and 70 MPa dispensing solutions for passenger vehicles, alongside standard 45 MPa / 35 MPa systems for commercial fleets.
- Oil Free Diaphragm Compression: Utilizing Endurance's advanced diaphragm technology to eliminate any risk of fuel contamination, maintaining critical hydrogen purity levels required for fuel cell longevity.
- Smart Refueling Protocols: Dispensers are compliant with SAE J2601 and SAE J2799, featuring infrared communication to synchronize filling speed with vehicle tank temperature and pressure data.
- Modular HRS Skids: Integrated, factory-tested skids that combine compression, cooling units, and priority panels to significantly reduce onsite commissioning time.
- Advanced Cooling Systems: Integrated chiller units that pre-cool hydrogen to -40°C, allowing for rapid refueling (T40 protocol) without overheating vehicle's storage tank.
Target Applications
- Green Transit Corridors: Establishing high capacity 35 MPa / 70 MPa refueling hubs for hydrogen powered intercity buses and long haul logistics.
- Urban Passenger Mobility: Delivering 70 MPa smart dispensing infrastructure for the growing fleet of hydrogen passenger FCEVs.
- Industrial H2 Hubs: Providing high purity compression and storage solutions for industrial sites transitioning to green hydrogen fuel.
- Decentralized HRS: Skid mounted, containerized refueling solutions for private corporate depots and mining operations.
Hydrogen Infrastructure Technical Performance
Our Hydrogen Refueling Station (HRS) components are engineered to provide rapid, safe, and high-purity refueling, complying with international protocols such as SAE J2601.
Compression & Storage
| Property | Endurance HRS Series Specification |
|---|---|
| Compressor Type | Oil-free Diaphragm (Ensures zero fuel contamination) |
| Purity Standard | 99.999% Hydrogen Purity (Fuel Cell Grade) |
| Storage Pressure | 45 MPa (Standard) / 90 MPa (Ultra-High Pressure) |
| Discharge Capacity | Modular scaling for small to large scale HRS |
| Cooling Interface | Integrated chiller for T40 Protocol refueling |
Dispensing & Metering
| Property | Smart Dispenser Capability |
|---|---|
| Filling Pressure | 35 MPa (Buses/Trucks) / 70 MPa (Passenger Vehicles) |
| Protocol Compliance | SAE J2601 / SAE J2799 (Infrared communication) |
| Metering Accuracy | ± 1.5% (High-precision Coriolis mass flow) |
| Refueling Speed | 3 to 5 minutes for passenger vehicles (70 MPa) |
| Ambient Adaptability | Engineered for stable performance in Indian heat up to 50°C |
Electrical & Safety Compliance
| Property | Standard / Specification |
|---|---|
| Electrical Safety | IS/IEC 60079 (Hazardous Atmospheres - Zone 1 & 2) |
| Instrumentation | Ex II 2G II AT4 Gb (PESO/CCOE Certified) |
| Station Design Code | ISO 19880-1 (Gaseous Hydrogen Fueling Stations) |
| Control Logic | Siemens PLC with multi-point gas detection and ESDH2 |
| Monitoring | Real-time purity and leakage sensors with remote IoT alerts |
Key Engineering Advantages
Contamination Free Compression
The diaphragm design uses three metal membranes to completely isolate the hydrogen from the oil system, ensuring no lubricants enter the vehicle's fuel cell.
Pre Cooling Technology
Our stations include high capacity cooling skids that lower the hydrogen temperature to -40°C before it reaches the nozzle, allowing for full speed refueling without exceeding vehicle tank thermal limits.
Data Linked Dispensing
Using the SAE J2799 infrared protocol, the dispenser reads the vehicle's tank pressure and temperature in real time, adjusting the fill rate automatically for maximum safety.
Modular Infrastructure
All components from compression to storage cascades are skid mounted, allowing Shubh Tradex to deploy full scale Hydrogen stations with minimal onsite civil work.
Hydrogen Refueling Infrastructure
- Zero Contamination:The triple diaphragm design ensures 100% isolation between hydrogen and lubricants, maintaining 99.999% purity for fuel cell protection.
- High Pressure Capability:Available in configurations for both 45 MPa and 90 MPa discharge pressures.
- Reliability:Engineered for continuous operation with low vibration and high volumetric efficiency.
- Dual Pressure Options:Supports 35 MPa (Standard for buses/trucks) and 70 MPa (Standard for passenger vehicles).
- Smart Communication:Integrated infrared (IR) sensors compliant with SAE J2799 to communicate directly with vehicle tank sensors.
- Precision Metering:High-pressure Coriolis mass flow meters ensure a metering accuracy of ± 1.5%.
- Integrated Cooling:Includes high capacity chiller units to pre-cool hydrogen to -40°C (T40 Protocol) for fast filling.
- Priority Logic:Advanced priority panels manage flow from high pressure storage cascades to dispenser for optimized throughput.
- Plug & Play Design:Factory tested skids reduce onsite civil work and electrical complexities.
- 90 MPa Capability:Specialized storage cascades for 70 MPa passenger vehicle refueling stations.
- Safety First:Equipped with multi point gas detection, fire sensors, and automatic Emergency Shut Down (ESD) valves.
- Compliance:Manufactured according to ISO 19880-1 and other international pressure vessel codes.
Ready to Discuss Your Hydrogen Mobility Project?
As India transitions toward a zero emission future, Shubh Tradex provides the critical 45 MPa and 90 MPa infrastructure required to power the next generation of fuel cell mobility. Our technical team in New Delhi works closely with Endurance Energy to deliver safe, high purity, and international standard Hydrogen Refueling Stations (HRS) for heavy duty and passenger transport