
03, Clean Energy
India’s decarbonisation,
engineered at pressure
Hydrogen is a pressure-vessel problem before it is anything else. Uttam builds the cylinders, containment and refueling infrastructure that move clean gas at national scale.
01·The firsts
1st
Mobile hydrogen refueler in India
1st
350-bar hydrogen virtual gas pipeline, for Reliance Industries
200
Hydrogen fuel systems for Tata Motors' pilot H₂ buses
2×
AIIGMA Presidency, All India Industrial Gases Manufacturers Assn.
02·Capabilities
Store it. Move it. Refuel from it.

Storage
Type III Composite Cylinders
Aluminium-lined carbon-composite cylinders, the lightest, most durable way to hold hydrogen and CNG at pressure. Up to 70% weight reduction on a truck load.

Transport
MEGC & Cascade Systems
Multi-Element Gas Containment systems built from space-grade carbon composite, high carrying capacity that turns a fleet into an efficient virtual pipeline.

Refueling
Mobile Refueling & Bus Pods
Mobile refueling units and bus fuel-pod systems, including India's first mobile hydrogen refueler and the hydrogen fuel systems for 200 buses in Tata Motors' pilot H₂ programme.
03·Datasheet
The clean-energy platform.
One composite discipline underpins the whole range, from a single cylinder to a full virtual pipeline.
- Cylinder type
- Aluminium-lined carbon compositeType III
- Service gases
- Hydrogen · CNG
- Weight reduction
- Up to 70% / truck load
- System format
- MEGC · cascade · bus pod
- Virtual pipelines delivered
- 800+ globally
- Composite grade
- Space-grade carbon fibre
04·Firsts, in the field
India’s first · CNG
Ashvath, CNG Mobile Refuelling Unit
The first mobile CNG refuelling unit of its kind in India, developed with Mahanagar Gas Ltd and virtually unveiled by the Union Minister of Petroleum & Natural Gas. A truck-mounted cascade that brings fuel to the vehicles, rather than the other way round.
- 300–400 vehicles per fill
- ADR-certified composite cylinders · PESO-approved
- Designed & built in India
India’s first · Hydrogen
Mobile hydrogen refueler & buses
Uttam launched India’s first mobile hydrogen refueler, supplied the hydrogen fuel systems for 200 buses in Tata Motors’ pilot programme, and delivered India’s first 350-bar hydrogen virtual gas pipeline to Reliance Industries.
- 1st mobile hydrogen refueler in India
- 1st 350-bar H₂ virtual pipeline, Reliance Industries
- 200 H₂ bus fuel systems, Tata Motors
The investment narrative
Heritage is the foundation. Clean energy is the growth.
For investors, partners and institutional buyers building India's hydrogen future.

