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Our Products

Two Stage Burners


Riello 40 GSD Series

The Riello 40 GSD series of two stage gas burners, is a complete range of products developed to respond to any request for home heating. The Riello 40 GSD series is available in two different models, with an output ranging from 29 to 220 kW, divided in two different structures.

Gulliver RSD Series

The Riello Gulliver RS5D is a new model of the series of two stage gas burners, characterized for its small dimensions in spite of its high combustion performance. It has been developed to respond to any request for home heating, conforming to current regulations in force. This model uses the same components designed by Riello for the Gulliver series. The high quality level guarantees safe working. The Gulliver RSD burners are fitted with a microprocessor - based flame control panel, with diagnostic functions.

GAS 2 Series

The GAS/2 series of burners covers a firing range from 80 to 3200 kW and they have been designed for use in civil installations of average dimensions, like building areas and large apartment groups or for use in industrial applications, like small or medium plants. Operation is two stage; the combustion head, that can be set on the basis of required output, allows optimal performance ensuring good combustion and reducing fuel consumption.

RS Series

The RS burners series covers a ? ring range from 70 to 2290 kW, and it has been designed for use in low or medium temperature hot water boilers, hot air or steam boilers, diathermic oil boilers. Operation is “two stage progressive”; the burners are ? tted with a microprocessor control panel which supplies indication of operation and diagnosis of fault cause.

Gulliver BSD Series

The Riello Gulliver BSD series of two stage gas burners, is a complete range of Low NOx emission products, developed to respond to any request for home heating, conforming to the most severe standards regarding the reduction of polluting emissions. This series of burners is available in four different models with an output ranging from 16 to 246 kW, divided in four different structures.