Our Story

Since 1979, we’ve designed, built and tested every stabilizer and transformer in-house at our Delhi factory, trusted across homes, offices and industries.

Started in

1979

Bluebird Stabilizer started in 1979 as a small manufacturing unit in the Wazirpur Industrial Area, New Delhi by Mittal Brother’s. Forty-seven years later we still make everything ourselves from the same industrial belt, and our stabilizers and transformers now run in homes, offices, factories and hospitals across India.

What began as a small manufacturing unit in 1979 has grown, through nearly five decades of hands-on production and testing, into one of Delhi’s established voltage stabilizer and transformer manufacturers. We didn’t get here by trading someone else’s units under our name, every product we’ve ever sold has been designed, wound, assembled and tested at our own factory.

Growing Our Own Manufacturing

Over the decades, that small unit grew into a 25,000 sq. ft. covered manufacturing facility, where winding, assembly and finishing all happen on-site on plant and machinery we run ourselves. Along the way we built an in-house R&D laboratory and earned ISO 9001:2015 certification for how we design, manufacture and test our products — not just for the finished units themselves.

The full detail of what that looks like on the factory floor today is on our Manufacturing & Testing page.

Built to Last
Backed to Match

Our range covers automatic voltage stabilizers, servo voltage stabilizers, constant voltage transformers, isolation transformers and step-down transformers, plus appliance-specific stabilizers for air conditioners, refrigerators and LED/LCD TVs. A stabilizer built for a factory floor and one built for a living room use the same underlying technology, just a different capacity, enclosure and price point.

Quality First

Every unit is built and tested in-house against ISO 9001:2015 and the relevant Indian Standards for its product line, not sample-checked from a batch.

Long-Term Relationships

We compete on price without cutting corners, because a customer who trusts a unit to keep running is worth more to us than a single sale.

Nationwide Support

Our dealer network and support team stand behind every unit after it ships, not just at the point of sale.

Continuous R&D

Our own R&D lab means product changes are tested against national and international standards before they ever reach a customer.

We’re an approved supplier to HPCL, IOCL, Honda, Maruti, Canon, Xerox and Riso India. Alongside these, hospitals, petrol pumps, offices and factories buy Bluebird units through our dealer network across the country.