Industrial Boilers

HHO augmentation
for industrial boilers

Wood-fired and oil-fired boiler systems — retrofit in hours, 10–20% fuel saving, reduced stack emissions. No boiler modification required.


How It Works on Boilers

Brown Gas into the firebox air supply

The UDJAN unit is installed alongside your existing boiler. Brown Gas — generated on-site by electrolysis of distilled water — is fed directly into the combustion air supply entering the firebox.

Inside the firebox, Brown Gas burns completely alongside wood, coal, or oil fuel. The hydrogen component catalyses more complete combustion of the primary fuel — reducing unburnt carbon, lowering stack temperature, and visibly reducing exhaust smoke.

A pressure relief valve is integrated into the gas delivery line as a standard safety feature — ensuring any unexpected pressure is vented safely before it reaches the firebox.

■ Pressure relief valve included

Every UDJAN boiler installation includes a pressure relief valve on the gas delivery line. This is a mandatory safety component — ensuring the system depressurises automatically if any blockage occurs in the delivery path.

Full technical explanation →

System specifications

Fuel compatibilityWood, coal, oil, multi-fuel
Boiler capacity range3 ton to large industrial
Installation time4–8 hours (one shift)
Boiler modificationNone — external fit
Gas storage on-siteNone — on-demand generation
Safety — pressure reliefIntegrated PRV — standard
Typical fuel saving10–20%
Payback period8–24 months
Power requirementSingle phase / three phase
Water consumptionDistilled water — low volume

Product Range

Boiler HHO units

Sized for your boiler capacity. Both units share the same feature set — field-tested design, on-demand Brown Gas, zero storage.

Standard
UD-5K
Medium capacity — up to 10,000 LPH
HHO output5,000 LPH
Boiler sizeUp to 8 ton
Fuel typesWood, coal, oil
Pressure relief valveIntegrated — standard
Power inputSingle / three phase
Payback8–18 months

All prices and payback periods are indicative. Final specifications based on site assessment.


Features

Everything in one unit

Both UD-5K and UD-10K share the same feature set.

On-demand Brown Gas generation

Electrolysis activates only when the boiler is running. No idle gas production, no wastage.

Integrated pressure relief valve

PRV on gas delivery line — standard safety component on every installation.

Zero high-pressure gas storage

Gas is generated and consumed immediately. No cylinders, no tanks, no compressed gas on-site.

External fit — no boiler modification

All connections are to the air intake duct. The boiler interior, burner, and pressure vessel are untouched.

Portable and scaleable

Compact self-contained unit. Can be moved between boilers or scaled by running multiple units in parallel.

Auto shut-off safety system

System shuts down automatically if water level drops below operating threshold or boiler stops.

What changes after installation

Measurable improvements

Results visible from the first operational shift post-installation.

10–20%
Fuel reduction
Visible stack smoke
Stack temperature
Combustion efficiency

Field Performance

Proven in field

UDJAN boiler systems are field-tested and live in active industrial installations.

■ Live Installation  •  Wood Fired Boiler
8 Ton Wood-Fired System
UD-5K Medium — 10,000 LPH
Field installation on an active 8-ton wood-fired boiler at an industrial paper processing facility. Full installation completed within a single working shift. Results confirmed and sustained post-installation:

• Consistent fuel reduction across multiple operating months
• Improved combustion efficiency — more complete burn of wood fuel
• Reduced visible stack smoke confirmed by site team
• Payback tracking within the 8-month projection
12%
Fuel saving
Exhaust smoke
Burn efficiency

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

Enquire

Get a boiler assessment

Share your boiler capacity and fuel type. We will estimate your monthly savings and payback period at no charge.

Contact UDJAN