Portfolio
Technology organized by decision, not by confusion
Explore burners, controls, retrofit and technical support for your installation.
Solutions and applications
Industrial combustion solutions organized to reduce objections and speed up specification.
Explore burners, controls, retrofit and technical support for your installation.
Controllers, interfaces, sensors and actuators in the ETC range.
Solutions and applications
Choose a solution for your installation
Solutions and applications
Solutions and applications
Internal links point to dedicated pages for natural gas, hydrogen, ultra low NOx, petrochemical and food industries.
Sales enablement
A stronger pre-sales structure
Explore burners, controls, retrofit and technical support for your installation.
Burner ranges
SF
Industrial burner particularly suited to water-tube boilers. Models up to 113 MW, on request. Low NOx through staged combustion and a Hot Standby option, subject to design.
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Special burners
Projects for blast furnace gas and syngas, according to fuel composition and supply conditions.
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IGR
Burners for fire-tube boilers, with a history of installations and retrofits. This range has been replaced by UNNOX.
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UNNOX
The current range replacing IGR for fire-tube boilers. Monoblock and dual-block configurations, depending on the application. Low NOx through internal recirculation induced by the combustion head.
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FRELSER VOLCÁN
VOLCÁN — hot gas generator
A dedicated product supplying hot gases to dryers and industrial processes. Combustion chamber, dilution and control selected for the required flow and temperature.
Explore VOLCÁNBurner components
Supply and replacement of combustion-system components, selected for the burner and process conditions.
For selection or replacement, provide the burner model, part identification, fuel and operating conditions. Photographs and drawings help verify compatibility.
Enquire about componentsValves and actuation
Selection of butterfly valves and actuators according to fluid, flow, pressure, temperature and control interface.
Instrumentation and supervision
Process instrumentation, flame supervision and combustion control matched to the installation requirements.
Panels and documentation
Panel and control integration. Electrical diagrams, input/output lists and functional descriptions according to the agreed scope.