A Norwegian hospital has upgraded to an environmentally friendly R744 ( CO2 ) refrigeration system using Invertek Drives Optidrive variable frequency drive (VFD) technology....
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Energy savings of an average of 35 per cent have been achieved on a supermarket refrigeration rack system and rooftop pa...
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Requiring a constant and reliable water supply to medical wards, a Middle East hospital is utilising Invertek Drives Opt...
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Six giant roof fans that help keep pilgrims travelling to Mecca from Malaysia cool during their transfer in Kuala Lumpur are being controlled by Invertek Drives Optidrive E3 variable frequency drives....
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