Service Description : Megapower LLC service/ repair, mai... Megapower LLC service/ repair, maintenance and installation of Cold Water Booster pump sets in Dubai, Sharjah and Ajman of the United Arab Emirates. Our fully trained service engineers carry out routine maintenance on pressure switch controlled units and variable speed inverter drive units. We also carry out call out and fault finding on all major brands of booster sets which include Grundfos, Lowara, Ebara, Espa, WIlo, KSB and others. We can also attend site and quote for the replacement of fixed speed units and quote to install energy efficient variable speed units.