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From start-up to 100.000 products

May 20, 2025

''Spark can bring together different disciplines, making it a complete product.''

In recent years, Spark and Sustainder have worked together to develop innovative street lighting fixtures, equipped with a smart cassette system. This modular hardware makes it possible to add features such as motion, sound, or pollution detection to the lights. Sustainder started as a startup eight years ago, and we’ve had a close partnership ever since. We spoke with them about the challenges of scaling up and how they experience working with Spark.

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What challenges did Sustainder face as a startup?


“As a startup, we entered a market dominated by established players, which made it difficult to gain traction. What helped us stand out was our unique cassette system. Entering the market came with its fair share of hurdles, even though Spark gave our fixtures a strong and recognizable design.

Working with municipalities also brought challenges. Public tender processes take along time and require a lot of effort and patience. Plus, we had to convince them of the added value of our modular system. When we started seven or eight years ago, the market mainly focused on basic lighting. Things like sound monitoring weren’t really on the radar yet. The only expectation was that alight should work, and that was it.”

 

What have been the highlights over the past few years?

“We’re proud to have delivered 100,000 lighting fixtures so far. Besides the Netherlands, we’re now also active in other European countries, including Germany and the Czech Republic. We’ve also developed and launched three different types of street lighting fixtures.”

How has Spark contributed to your product development?

“Spark contributed in two key areas: product design and the integration of the cassette system. Each fixture fits both visually and functionally within our product range. They’re instantly recognizable as Sustainder lights.

We often hear from contractors that our fixtures feel solid and high quality. Spark’s design also helped us keep production costs in check. While we’re not the cheapest on the market, we are definitely competitive.”

 

Would you recommend Spark to other startups?

“Absolutely. For startups without much experience in product development, Spark is a valuable partner. They help speed up the development process. Their designs don’t just look good, they help create a truly distinctive product.”

You mentioned speeding up the process, can you explain more?

“Spark brings together different disciplines, which results in a well-integrated final product. Because they also work on products outside of lighting, they bring fresh ideas and useful expertise to the table.”

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