Marsons Limited is a multi product and service organization engaged in manufacturing, supplying, erecting, testing and commissioning of Power and Distribution transformers with incredible distinction and credibility over the past 60 years. Owing to adherence to International Quality norms and prompt Customer Service, Marsons has developed an excellent brand image and is an ISO 9001:2008 certified Company. Currently, we manufacture Distribution & Power Transformers ranging from 10 KVA to 160 MVA 220 kV class Furnace Transformers, Dry Type Transformers and various types of Special Application Transformers. Furthermore, a new facility to enhance our manufacturing capability to manufacture EHV Power Transformers upto 315 MVA 400 kV class is in the pipeline.
Our main unit located in Kolkata is spread over an area of 35,000 sq. m. We are among the first to set up Impulse Test Laboratory and Autocalve (Vacuum Heating System) way back in 1995-96. Our Impulse Laboratory is equipped with 1600 kV 80 KJ Impulse Generator imported from Haefely Trench of Switzerland, the world leaders.
Our expertise encompasses Design, Development, Manufacture and Testing of Power and Distribution Transformers. Our Transformers of various ratings, which includes 150 MVA 220 kV class have been successfully type tested by reputed laboratories such as CPRI and ERDA.