Rowsons has introduced various types of transformers. The product range includes amorphous and fluid filled power and distribution transformers, dry type and resin cast maintenance free transformers, induction and arc furnace transformers, mobile transformers and sub station, nitrogen injection fire prevention system for oil cooled transformers, industrial servo voltage controllers, vacuum circuit breakers, vacuum contractors, on load break switches, micro and mini hydro turbines, solar systems, reactors, robotics and many more energy saving equipments. With the view to simplify and economise the conventional substation design, the company has pioneered and propagated the concept of united substation with cast resin dry type maintenance free transformers with dynagrid principle suitable for aggressive atmosphere and overloading tolerance. It supplies cast resin/dry type distribution transformers up to 3000 kva, 33 kv class that has intrinsic advantages like no pollution, no liquid, no fire and no maintenance. It is compact in design and has high overload capacity.