Diesel Generators

Hydrogen augmentation
for 125 KVA to 2250 KVA
industrial powerhouses

Up to 80% carbon reduction. Field-tested across generator sizes and fuel conditions. Zero engine modification. Portable and scaleable equipment.

Get a quote How it works
80%
Carbon reduction possible
0
Engine modifications required
8 hrs
Typical installation time
8–24 mo
Typical payback period
How It Works on DG Sets

Brown Gas into the engine air intake ↓

The UDJAN HHO module is installed alongside the generator — no internal engine work. Brown Gas is fed directly into the diesel engine's air intake manifold, mixing with the incoming combustion air before it enters the cylinders.

Inside the cylinder, Brown Gas co-combusts with diesel fuel. It burns completely, catalysing more complete combustion of every millilitre of diesel — reducing unburnt fuel in exhaust, lowering particulate emissions, and improving overall combustion efficiency.

Because Brown Gas is generated on-demand by electrolysis, there is no compressed gas storage on-site. The system starts and stops with the generator — no manual intervention needed.

■ Portable and scaleable

UDJAN DG modules are self-contained and compact. A single module serves one generator. Multiple modules can be run in parallel on large-capacity generators, or moved between generators in a fleet as needed. Ideal for industrial facilities with multiple DG sets.

System specifications

DG capacity range125 KVA to 2250 KVA
Fuel typeHSD (High Speed Diesel)
Engine modificationNone — air intake only
Installation time4–8 hours
Gas storage on-siteNone — on-demand
Carbon reductionUp to 80%
Fuel saving10–20% typical
Payback period8–24 months
ScalabilityPortable — fleet deployable
BS / emission standardCompatible with BS6 engines
Product Range

Two units. All DG sizes.

Both the UD-750 and UD-1500 share the same core features and technology. Choose the unit matched to your generator's KVA rating.

UDJAN UD-750
Medium Capacity
UD-750
125 KVA – 750 KVA
750 LPH
HHO output
DG capacity125 KVA – 750 KVA
Fuel typeHSD (High Speed Diesel)
Carbon reductionUp to 80%
Payback8–20 months
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UDJAN UD-1500
High Capacity
UD-1500
750 KVA – 2250 KVA
1,500 LPH
HHO output
DG capacity750 KVA – 2250 KVA
Fuel typeHSD (High Speed Diesel)
Carbon reductionUp to 80%
Payback12–24 months
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Shared across both units

All UDJAN DG modules include

Every feature below applies to both the UD-750 and UD-1500. No capability is exclusive to either unit.

On-demand generation

Brown Gas is produced by electrolysis only when the generator is running. System shuts off automatically when the generator stops.

Zero engine modification

The HHO line connects only to the air intake. Fuel system, injectors, cylinder head, and all internal components are untouched.

No high-pressure storage

Brown Gas is consumed at point of generation. No cylinders, no tanks, no compressed gas risk on-site at any point.

Portable and scaleable

Self-contained unit. Can be moved between generators in a fleet, or multiple units run in parallel on large DG sets.

Safety auto shut-off

Automatic shutdown if water drops below operating minimum or if the generator stops. Fail-safe design, no manual intervention needed.

Simple water top-up

Distilled water is the only consumable input. Visual level indicator — low consumption, no special tools or training required.

Field Testing

Field-tested. Proven in field.

UDJAN DG modules have been tested across multiple generator sizes under real operating conditions.

■ Live Installation  •  HSD Fuel

UD-750 — Field test, 750 KVA

HSD fuel • Normal running conditions • Extended operational period. Consistent fuel reduction and carbon emission improvement confirmed.

↓CO
Carbon reduced
↑
Combustion efficiency
Confirmed
Fuel saving
■ Live Installation  •  HSD Fuel

UD-1500 — Field test, 1500 KVA

HSD fuel • Normal running conditions • Large industrial generator. Performance confirmed across the full operating load range.

↓CO
Carbon reduced
↑
Combustion efficiency
Confirmed
Fuel saving

Site details withheld per client confidentiality. Field test results available for verification at site visit by qualified prospects.

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Get a DG set assessment

Share your generator KVA and monthly diesel consumption. We will estimate your savings and payback period at no charge.

Contact UDJAN