Oxyhydrogen Torch Systems

Manufactured by Efena

Portable oxyhydrogen torch systems, built for precision work.

Efena has designed and manufactured multiple oxyhydrogen torch units. The system produces hydrogen and oxygen on demand from water and electricity, delivering gas to a compact torch for qualified heating, brazing, soldering, glasswork, and other precision applications.

Established capability

More than a concept—we have built the equipment.

The Efena torch platform combines an enclosed stainless-steel generator, on-demand gas production, controls, flame-arresting components, quick connections, and a handheld torch in a transportable format.

Configurations can be reviewed for the required flame, duty cycle, electrical supply, work material, portability, and operating environment. The system is not presented as a universal replacement for every oxy-acetylene process.

Oxyhydrogen requires disciplined safeguards. On-demand production can reduce dependence on stored fuel-gas cylinders, but the generated hydrogen–oxygen mixture remains combustible. Correct flashback protection, ventilation, leak checks, operating procedures, training, and compliance with applicable requirements remain essential.
Front view of an Efena portable oxyhydrogen torch generator
Potential applications

Precise heat where portability and control matter

Suitability depends on the material, joint, required heat input, torch tip, gas output, work environment, and applicable codes.

Brazing and soldering

Localized heat for qualified metal joining, repair, fabrication, refrigeration, jewelry, and workshop applications.

Glass and quartz work

Controlled flame applications for shaping, sealing, laboratory glasswork, and other compatible materials.

Precision heating

Targeted heating, annealing, loosening, small-part processing, and demonstrations where a compact flame is appropriate.

Jewelry and fine metalwork

Fine flame control for selected precious-metal, artistic, and small-component operations.

Field and mobile work

A compact generator can simplify deployment where carrying and managing multiple gas cylinders is undesirable.

Custom configurations

Efena can review generator capacity, torch arrangement, enclosure, electrical supply, and controls for qualified customer requirements.

Current platform

Representative equipment specifications

These specifications describe the existing platform shown and may change with configuration, production revision, destination requirements, or customer scope.

OperationOn-demand oxyhydrogen generation
InputWater and electricity
Cell constructionAustenitic stainless steel
StartManual
TorchSingle bronze-tip assembly
EnclosureStainless steel
ConnectionsQuick-connect arrangement
Nominal power500 W
Dimensions13.8 × 17.3 × 11.4 in

Download the specification sheet

Rear view of an Efena portable oxyhydrogen torch generator
See it operating

Efena torch demonstrations

Oxyhydrogen torch demonstration on metalwork. Application results depend on material and process conditions.

Portable Efena torch system in operation.
Torch inquiries

Tell us what you need to heat, join, or shape.

Share the material, thickness, process, expected duty cycle, available electrical supply, work environment, destination country, and desired portability.

Request product informationView other Efena systems