About Us

We design, manufacture, test, and commission transformers and power systems that keep industry running — reliably and safely, since 1970.

Who we are

We Are India's Trusted Transformer Manufacturer — Since 1970.

Truvolt Engineering Co. Pvt. Ltd., established in 1970, is a leading Indian manufacturer of transformers and furnace systems with over five decades of engineering excellence. Operating under the brand TRUVOLT, we design, manufacture, test, and commission a wide range of power and special-purpose transformers for utilities and industries across India and internationally.

Our long-standing reputation is built on robust design, stringent testing, and dependable field performance — proven across demanding environments in Nepal, Bangladesh, Bhutan, Zambia, Kenya, Nigeria, Ethiopia, and Iraq.

50+

Years of Experience

100+

Leading organizations trust Truvolt — including SAIL, HPCL, IOCL, L&T, Tata Motors, and more

Countries Served Across Asia & Africa

Maximum Transformer Capacity

0 MVA

Highest Voltage Class Manufactured

0 KV

Why Choose us

Five Decades of Engineering Excellence. One Consistent Standard.

Truvolt’s strength lies in an unbroken commitment to quality — from raw material selection to final commissioning — backed by international certifications and type-tested, field-proven designs.

50+ Years of Experience

Over five decades of transformer engineering expertise — from distribution-level to high-capacity power transformers up to 36 MVA and 66 kV class.

End-to-End Capability

Full in-house capability covering design, manufacturing, testing, installation, and commissioning — single-point responsibility from inquiry to commissioning.

Type-Tested Designs

All products type-tested at CPRI, ERDA, IIT, and Jadavpur University — ensuring complete validation of design performance before field deployment.

ISO-Certified Quality System

Quality Management System certified by RWTÜV Systems GmbH — with controlled manufacturing processes, full material traceability, and stage-wise inspections at every production step.

IS / IEC Compliance

Full compliance with IS 2026, IS 11171, IEC, and BS standards (on request) — meeting all utility and PSU technical specifications for every product we deliver.

Government-Approved Supplier

One of the top government-approved transformer suppliers in Eastern India, actively supplying DISCOMs including WBSEDCL, SBPDCL, NBPDCL, MSEDCL, CSPDCL, and APSPDCL.

Export-Proven Designs

Designs validated for tropical and extreme climates across 8 countries — with complete IEC/BS documentation for customs and regulatory clearance in all export markets.

Consistent Product Quality

Every transformer leaves our works only after passing routine tests — ratio, polarity, vector group, losses, impedance, dielectric, and insulation resistance — per IS/IEC protocols.

Continual Improvement

Our ISO-aligned QMS drives continual improvement across design, manufacturing, testing, and commissioning — so every successive product is better than the last.