Decarbonising Diesel.
Without Replacing
a Single Engine.
Earthion's Controlled Hydrogen Fuel Assist (CHFA) retrofit cuts fuel consumption by 5–22% and slashes particulate matter by up to 80% — on any diesel generator or vehicle fleet, without modifying the engine.
Two Focused Verticals.
One Proven Technology.
Whether you operate diesel generators or run a vehicle fleet, Earthion delivers measurable decarbonisation — certified, bankable, and profitable.
for Diesel Generators
GreenX™ CHFA retrofit for DG sets from 25 kVA to 4,000 kVA. Cantonments, hospitals, data centres, factories, or off-grid sites — if it runs on diesel, it runs better with Earthion.
for Diesel Vehicles
GreenDrive™ CHFA retrofit for any diesel vehicle — logistics trucks, defence fleets, mining equipment, construction machinery. Nano, Mini, and Neo variants cover 2L to 25L+ engines. Any make. Any vintage.
The hardware behind the numbers.
Combustion physics, not chemistry tricks.
Every diesel engine in the world — no matter how well-tuned — burns 5 to 15% of its fuel incompletely. That waste exits as PM, CO, NOx, and CO₂. CHFA introduces trace hydrogen into the intake air, creating additional ignition kernels that reach the unburned pockets the diesel flame alone misses. The result: the same fuel, the same engine, burning more completely.
- No high-pressure hydrogen storage. Generated on-demand from water.
- No engine modification. No fuel switch. Bolt-on retrofit only.
- OEM warranty preserved. Independently validated across platforms.
- NABL-certified emission reports on every installation.
From audit to certified outcome.
We do not drop hardware and leave. Every deployment follows a structured process with independent measurement at every stage.
Technology Partner: SGT HydroEdge
Earthion's CHFA systems are built on technology developed and validated by SGT HydroEdge — India's first manufacturer of industrial on-demand hydrogen systems and a recognised DeepTech company under Startup India.
Start with a Proof of Concept.
One asset. NABL-certified baseline. Post-installation measurement. You see the numbers before you commit to anything further.