We are a Swedish company dedicated to providing the best-performing, safe, and sustainable energy storage solutions built on lithium-ion technology. Today, our market-leading solutions are in use on all continents and in all climate zones. We ensure that the flow of energy never stops, while enabling our customers to reduce their energy costs and carbon footprint.
Do you share our vision for a smart and sustainable future? Join our team!
Our Energy Story
Polarium was founded by Stefan Jansson in Stockholm, Sweden.
Our generations of lithium-ion batteries began.
We ISO certified our products and signed our first global contracts.
Our global expansion continued by opening a factory in Guadalajara, Mexico.
We're increasingly recognized as the leader in lithium batteries for telecom.
We expanded our energy storage solutions for the commercial and industrial segments.
Polarium was ranked as the fastest growing company in the Nordics in Financial Times’ yearly list FT1000.
An investment was made on a $1B valuation, making Polarium the latest Swedish unicorn.
People of Polarium
A motivating, fun and challenging work life is our goal. We encourage knowledge sharing between experienced coworkers and creating new ways of working. This gives us a unique can-do attitude that is helping us shape the future of energy together.
We Are One
Empowered colleagues can accomplish powerful things together. That's why we work as one team to achieve our goals.
We Take Charge
We take charge of our success through innovation, creativity, and an entrepreneurial mindset.
We Think Big
We think big to solve energy’s most challenging issues in the most innovative ways.
Since 2015, we’ve grown to more than 750 employees worldwide. We have doubled our sales every year. Our strategy is simply to offer the products that best solve our customers' challenges. This is possible thanks to our patented cutting-edge technology developed at our head office in Stockholm.
Already working at Polarium?
Let’s recruit together and find your next colleague.