AAA Vents Ltd has today begun a relationship with ABB Drives, a division of the global organisation ABB in a bid to promote their range of energy optimisation devices for fans.  The success of these products can be highlighted by the fact that after a successful trial many of the devices have been rolled out within the McDonald’s estate.  By reducing the speed of the fan during off peak times with the installation of a variable drive, energy costs can be driven down, noise pollution reduced but also increasing the life expectancy of the fan and the motor.  Regular cleaning of the fan is still necessary of course in order to optimise efficiency.  For more details or to request a free survey in order to see the potential benefits please contact David Armitage: 0800 0025491 or email This e-mail address is being protected from spambots. You need JavaScript enabled to view it