aboutus

Reliable Transformers.
Proven Engineering.
Trusted Partnerships.

Leading Industry Corporation!

5+ Decades of Excellence in Power Transformation.

Founded in 1972, D’Rona Rohitra Pvt. Ltd. has grown into a trusted Indian manufacturer of electrical transformers. Based in Pune, we combine proven engineering with reliable supply chains and disciplined quality systems to deliver transformers that perform for decades.
Manufacture A Variety Of High Quality Products

A Leading Industrial & Manufacturing Company,
Serving Since 1972.

Facilities

Pune operations with 1500 m² of working space.

Handling equipment and jigs designed for repeatable assembly and safe movement of cores and active parts

Our facility is equipped with modern machinery and advanced manufacturing technologies that support precision engineering and high-quality output. We maintain strict quality control procedures at every stage of production, from raw material inspection to final testing, ensuring that every transformer meets international standards for performance, safety, and reliability.

What We Make

Power Transformers

Distribution Transformers

Inverter Duty Transformers

Furnace Transformers

Servo Stabilizers

Explore the Process

How We Work

Quality First

Prevention‑oriented quality program, incoming inspection of raw materials, in‑process and final checks

Reliable Raw Materials

CRGO silicon steel laminations, copper conductors, pressboard / press‑pan insulation, quality bushings and accessories

On‑time Delivery

We follow structured production planning and conduct thorough pre‑dispatch testing to ensure reliable delivery for every project.

Service Mindset

Our team provides dedicated installation support, regular maintenance, and flexible rental solutions to meet operational needs.

We design for safety, efficiency and longevity backed by responsive support throughout the lifecycle of your transformer

Manufacture A Variety Of High Quality Products

We are proud to be certified under ISO 9001, reflecting our commitment to quality, safety, and industry best practices.

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Pricing Features

Frequently Asked Questions

What types of transformers does D’Rona Transformers manufacture?
How do I choose the right transformer for my project?
Are D’Rona Transformers compliant with industry standards?
Yes, all our transformers are manufactured using high-quality materials and tested to meet national and international standards, including ISO 9001 certification.
Does D’Rona offer transformer maintenance and repair services?
Can I rent a transformer from D’Rona Transformers during maintenance or outages?
How can I get a quote or technical support from D’Rona Transformers?
Couldn’t find your answer? Contact Us Now
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Careers at D’Rona Transformers

Join a team that’s powering India’s energy future with innovation, precision, and reliability. At D’Rona Transformers, we believe in fostering a culture of learning, collaboration, and excellence. Whether you’re an experienced engineer, technician, or fresh graduate, you’ll have the opportunity to work on challenging projects, advance your skills, and contribute to high-impact solutions in the power industry.
We value integrity, technical expertise, and passion for delivering world-class transformer solutions. Explore roles across design, manufacturing, testing, and service, and become part of a team that’s shaping the future of electrical power.