Density Transformers Pvt.Ltd. (formerly Tesla Transformers & Electricals Pvt. Ltd.) is a professionally managed organization of highly experienced professional individuals and organizations, agreeing to pool their expertise and resources to manufacture the following equipments

  • Distribution Transformers up to 5 MVA, 33 KV class
  • Power Transformers up to 50 MVA, 132 KV class
  • Induction Furnace Transformers (both 6 pulse & 12 pulse)
  • Submerged arc melting furnace transformers up to 21 MVA
  • Dry type Transformers up to 5 MVA, 33KV class
  • Automatic Step Voltage Transformers 20 MVA up to 132 KV class
  • Special Type Tailor made Transformers.
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The promoters

The promoters are a team of Electrical, Mechanical, Instrument engineering, disciplines having commercial backup with wide experience of working in Government, Public and private sector enterprises, in diverse fields.

The Design wing

The Design wing has in house expertise and latest know how for different types of complex electrical equipment design.

Our production division

Our production division consists of very experiences skill technical hands backed by all modern production equipments including the in house testing facility as per IS.

The motto

The motto of the organization is timely delivery, good quality & trouble free material, prompt service & takes challenges for new developments.


Within a small span of time the organization has served no. of customers which includes Metro Railway (Kolkata), Indian Railways, NHPC, CLW, ONGC, SAIL, Steel Plants (Ferro Alloy, Induction, Sponge Iron, Blast Furnace, Rolling Mill, etc.), Cold Storages, Automobile Industry, Pharmaceuticals, Shopping Complex, Tea Factories, Cement Plants, Jute Industry, Transmission Industry, Cable Industry, Plastic & Polymers, Rice Mills, Flour Mills, Mines, Soft Drink Plants, Food Processing, Milk Dairies, Software Industry, Construction Industry, Educational Institutions, Hospital & Medical Institutions etc.