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SteraLux - The Best Made Lighting.

reliable partner 


All SteraLux LED-lights are manufactured in Stera Technologies' factory in Finland. We are specialized in contract manufacturing of mechanics and electronics.  Our own products are LED-lights, cabinets and enclosures, and Smart Factory system. Our turnover is nearly 90 M€. We have a total of 60 000 m² of production space in seven different factories. Our factories are located in Finland in Turku, Kaarina, Paimio, Tammela,  Kaavi and Vaasa and in Estonia in Allika. We employ over 800 people.

We have 70 years of engineering experience resulting in seamless interplay of the mechanics and electronics designers and manufacturers. Added with state-of-the-art machinery, we can offer extremely competitive high-quality products. With in-house tool manufacturing, we are able to provide customized products. We provide comprehensive solutions to our clients’ needs, all the way from design and prototypes to mass production. We seek long-term partnerships, leading to a constant improvement of our performance.

Environmental values are important for us: all Stera factories are in full compliance with the strictest environmental requirements.


Long experience & high-quality products

We have more than 60 years of experience in electronic manufacturing, audited manufacturing (ISO 9001, ISO 14001)  and FI-approved products.

Optimized solutions

We can tailor made LED-lighting solutions for our customers according to their needs.

Reliable deliveries

Large, international companies trust us. We have 100% product testing and state-of-the-art machinery.


SteraLux LED-lighting is environmentally friendly and energy efficient solution. We take the environmental effects in to consideration throughout the product´s life cycle when planning our manufacturing and products. »

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