Kotsons Transformer Solutions

Transformer Solutions

Powering Integrated Energy Solutions

We specialize in engineering global transformer solutions. Expertly designing, manufacturing, and supplying transformers worldwide since 1979.

Kotsons’ a Waaree group company, is a global leader in energy solutions, backed by over 45 years of expertise and recognized with 10+ awards for being one of India's top exporters. With advanced manufacturing facilities, we specialize in cutting-edge transformer technology that meets the highest international quality and sustainability standards. Our versatile range of transformers is designed to cater to low- and high-capacity energy needs, ensuring reliable performance across industries. Type- tested at premier global facilities, our products consistently deliver top performance, enhancing energy efficiency and operational safety. With a presence in over 50 countries, Kotsons is committed to driving global energy solutions with world-class technologies, all under one roof.

Why Kotsons?

Kotsons’ Technology Edge captures innovative strength in transformer design, leveraging a suite of state-of-the-art core and winding technologies—such as Wound Core, 3D Triangular Core, Foil Winding, Stack Core, and Amorphous Metal Core—to optimize efficiency, heat dissipation, compactness, and sustainability. Each approach targets specific performance enhancements: for example, Wound Core minimizes magnetic losses in continuous operations; 3D Triangular Core shortens magnetic paths for reduced core losses in compact builds; Foil Winding improves thermal and current-handling performance; and Amorphous Metal Core delivers ultra-low eddy current losses for energy-efficient, eco-friendly applications

Kotsons: Deep-rooted Expertise & Cutting-Edge Technology

Decades of Leadership	Founded in 1979, Kotsons brings over four decades of expert transformer manufacturing—backed by a current capacity of 4,000 MVA
Expanding Horizons	Equipped to manufacture up to 35 MVA (36 kV) transformers with UL certifications for the US and Canada, Kotsons is now scaling up to deliver 110 kV/132 kV/220 kV units for both the Indian and international markets.

Innovation & Product Range

Kotsons brings to the table a versatile portfolio, including:

Oil-Filled & Dry-Type Transformers:	Classic and reliable for diverse applications.
Renewable-Ready Solutions:	Tailored for solar and wind power applications.
Special Purpose Designs:	Including compact substations, K-rated, isolation, multi-pulse, and eco-friendly ester oil transformers
Advanced Core & Winding Technologies:	3D Triangular Core, Wound Core, Stack Core, and Amorphous Metal Core. Foil Winding techniques for enhanced conductivity and lower energy losses
EV Substation Systems:	Compact turnkey solutions integrating transformers with multi-bay EV charging kiosks—scalable, safe, and efficient.