About Tomoegawa Group

Tomoegawa Aura India Pvt. Ltd. - Formally Aura Paper Industries (India) Private Limited, is a manufacturer of high quality Electrical grade insulation kraft paper. The company set up its state of the art manufacturing facility near Hyderabad, Telangana State. The machinery has been imported from Tullis Russel Group, Scotland, global pioneers in the manufacture of insulation paper. Adopted Tullis Russel's process and production technology.

Tomoegawa Group has been established in the year 1914 in Japan and in the manufacture of electrical insulation paper for over 100 years. It is presence in Asia, Europe and US. Currently it has 23 subsidiaries across the globe.

Tomoegawa Group provides various high-function materials, products, and technologies; many of which were the first to be developed in the world or in Japan.

Our innovative technologies are designed to meet customers’ various needs and exceed their expectations. We not only sell products, but we also provide services: research and development and production processes. We are a company that deliver solutions.

Collaboration with Tomoegawa group:

Aura Paper Industries (India) Private Limited and Tomoegawa group, Japan. Both are collaborated in 2012 with a great vision of advanced technology and selling the product with competitive price.

Now its became as "Tomoegawa Aura India Private Limited".

Tomoegawa Aura India (TAI) is committed to maintaining international standards in the manufacture of Electrical Grade Insulation Paper.

Innovation, remarkable vision, strong customer focus and a relentless concern for quality are the foundations of TAI.

Infrastructure and Machinery(Process)

TAI manufacturing facility has a high degree of machine and process control automation to ensure repeatable production of high quality insulation paper. The company operates a low speed specialty paper machine with all stainless steel contact parts to prevent Contamination from rusting machine parts so as to minimise conductivity of the insulation paper. It is common knowledge that the best test of the efficiency of insulation paper lies in its minimal conductivity which, in turn, contributes to the longevity of the transformer.

TAI uses only virgin fiber in all its transformer insulation products. All the pulp used as raw material is imported from reputed electrical grade market pulp sources in Europe and North America. We are also the first and only manufacturer of Electrical grade insulation paper in India to use de-mineralized water in our process. One hundred percent of our process water is de-mineralized after passing through our on-site demineralization plant.

TAI is the first and only manufacturer of insulation paper in India to make insulation paper in dual-ply (twin layer). Dual ply insulation paper offers superior tensile strength that is needed for longevity of insulation. TAI's offline calendering and supercalendering of insulation paper ensures uniform thickness and density. TAI makes Electrical Grade Insulation Paper is higher in performance and is guaranteed not to tear in edgefolding operation in the transformer manufacture.


TAI has well-established Quality systems to ensure quality at all stages and in all functions in a climate of Total Quality Work Culture, where participation by everyone reigns supreme. A focus on quality has been the company's philosophy which gets reflected in the entire organisation, not merely in the manufacturing process. Aura's insulation paper has been tested and approved by ERDA for use as transformer insulation conforming to IEC 60554 standards.

Lab Test Facilities

TAI has a comprehensive facility to test all the properties that are critical for Electrical grade Insulation Paper. Every manufactured batch of our insulation paper is tested both online and offline for critical electrical and mechanical properties such as Caliper, Tensile strength (MD & CD), Air permeability, pH, conductivity, Breakdown Voltage and more. We employ world class traceability methods that can trace back a particular reel of manufactured paper to its source parameters.

The TAI Advantage

  • Largest manufacturer of insulation paper in India with a capacity of 6000 tonnes per annum.
  • Exclusive manufacturer of insulation paper
  • De-mineralised Process water
  • Strong R&D working closely with customers
  • 100% imported virgin fiber as raw material
  • ERDA approved product
  • Competitive price

Some of our prominent clients…

  • BHEL

Corporate Office

6-3-648/1&2, Off Rajbhavan Road, Somajiguda, Hyderabad, Telangana, India. - 500082
Phone: 040-6761-7877
Fax: 040-2332-3347