DERIT54
01 November 2009
Birmingham-based B Mason and Sons Ltd, is saving over £16,000 per annum in energy costs on just one 250kW motor, since installing an inverter drive package from Deritend. The package, including the cost of the new Siemens MicroMaster inverter, refurbishment of the 250kW motor, and supply and installation of LV equipment, cost £17,000, providing a 12.5 month payback for B Mason, with subsequent energy savings going to offset any future rise in the company’s energy costs.