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BRUNO has designed the WHISPER Series paying attention especially to following features: low noise level, innovative VSi cooling system controlled by its special variable speed fans with electric radiator, high LAT (> 55° C) and low fuel consumption.

WHISPER CUBE Soundproofed generators in ULTRASILENT CANOPYThe WHISPER SERIES includes:


WHISPER CUBE Series has been developed thinking of its 3 special features: noiselessness, compactness and reliability. These generating sets range from 8 to 880 kVA and stand out for the innovative soundproofed canopies made with special galvanized steel and are very compact for easiness of use and transport.

The new WHISPER Series cooling system, thanks to its special multiple fans’ electric radiatorwith VSi (Variable Speed inverter) technology manages the flow of cooling air in a very innovative way. 

The cooling system of the WHISPER Series generating sets consists of electric radiators characterized by a large radiating mass and multiple VARIABLE SPEEDfans with INVERTER VSi technology.

The special WHISPER CUBE canopy and WHISPER BOX container are both engineered to meet limit temperature > 55° C at continuous rating and are managed by a control panel connected to a system of sensors to adjust fans’ speed and manage the flow of air. The air flows are adjusted according to the load of energy to be produced and the existing ambient temperature.


Lotissement N°1 Les Vergers Bir Mourad Rais Alger
(+213) 023 55 06 18  / (+213) 023 55 06 15

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