FairyQueen inverter modelled on a locomotive engine, circa 2004

The Chronicle — Chapter 1 of 16

The Locomotive That Lost Its Wheels

1 August 2024

FairyQueenproduct designpackagingPOS2004

In 2004, Kunwer designed an inverter shaped like a locomotive engine — a bold aesthetic gamble for India's bedrooms. The product was perfect. The packaging was not. One oversight destroyed an entire launch and delivered a brutal lesson about the inch of execution that separates triumph from ruin.

The Product the Bedroom Deserved

By 2004, Su-Kam had already disrupted the inverter market twice — first with the MOSFET single-battery design that made Kolkata’s transistor circuit obsolete, then with the Chic plastic inverter that turned a plain grey box into something a homeowner could be proud of. Kunwer Sachdev’s instinct, finely tuned by then, was that an inverter sitting in a bedroom was not just a utility — it was furniture. It had to earn its place.

The FairyQueen was the fullest expression of that instinct. He drew the brief himself: an inverter shaped like a locomotive engine. The Fairy Queen locomotive — one of India’s most celebrated steam engines — was a symbol of mechanical elegance and national pride. Why couldn’t an inverter carry that same emotion?

The R&D team, accustomed by now to his unusual briefs, delivered. The FairyQueen was meticulously engineered and extensively tested. The electronics were solid, the industrial design was striking, and the internal team was convinced they had something unlike anything else in the market. It was designed specifically for living rooms and master bedrooms — a product that would sit proudly beside a television or at the foot of a bed, not hide behind a door.

The Launch That Collapsed at the Gate

What nobody caught — through all the testing, validation, and planning — was the packaging.

When the FairyQueen shipped to dealers across India, the boxes did their job badly. The locomotive design that made the product so distinctive also made it geometrically difficult to pack safely. Products arrived damaged. Not a few — enough to trigger a cascade of dealer complaints, customer returns, and a rapid erosion of confidence in a product that hadn’t even had a fair chance to perform.

The cruelty of it was that the inverter itself was not the problem. It worked. It looked extraordinary. But none of that mattered once damaged units started arriving at homes and showrooms. In the inverter business, where trust is everything and a dealer’s reputation rides on the products they recommend, a bad launch sticks. Dealers who’d taken stock on faith found themselves fielding angry customers. The brand absorbed the hit.

Kunwer would later describe the FairyQueen as one of the most instructive failures of his career. “We had done everything right with the product,” he told his team afterward. “We had done nothing right with the box.” A single skipped step in the supply chain checklist had neutralised months of engineering and design work.

The Point-of-Sale Parallel

The same year, Kunwer ran a parallel experiment that shared the FairyQueen’s spirit of ambition. Point-of-sale displays in India’s electronics trade were almost entirely imported — expensive, inflexible, and designed for Western retail formats that bore little resemblance to the cluttered storefronts where Su-Kam products were actually sold.

He set his team to developing a domestic POS system tailored to Indian conditions: smaller footprint, more durable, customisable for local branding, and priced at a fraction of the imported alternatives. They sold over a hundred units — a respectable proof of concept. But without a dedicated sales and service team to push the product systematically, the momentum didn’t compound. It remained a promising side project rather than the market it could have been.

Two ventures, the same year, the same lesson: innovation without a complete execution system behind it is a prototype, not a business.

What the Locomotive Taught Him

The FairyQueen did not become a brand. But it shaped every product decision that came after it.

From 2004 onward, Su-Kam’s quality control processes included explicit sign-off stages for packaging design — not as an afterthought after the product was finalised, but as part of the product specification itself. Drop tests, compression tests, corner impact simulations. What went inside the box and what the box could survive before the product reached a customer’s hands were treated as equally important problems.

Kunwer also drew a quieter lesson about aesthetic ambition. The FairyQueen proved that Indian consumers would accept bold design in a category that had always been aesthetically anonymous. The product was received with genuine admiration before the packaging failures intervened. That appetite was real — it just needed the infrastructure to match it.

The locomotive design never returned. But the instinct that produced it — that a product sitting in someone’s home should earn the right to be there — never left either.

— By a former associate of Kunwer Sachdev