Fortum to Acquire Battery Recycling Specialist Crisolteq

Fortum is acquiring the entire shareholding in the Finnish growth company Crisolteq, a specialist in the recycling of valuable metals in li-ion batteries.

Fortum Crisolteq

Fortum has announced that it is acquiring the entire shareholding in the Finnish growth company Crisolteq, a specialist in the recycling of valuable metals in lithium-ion batteries. The investment strengthens Fortum’s position in the recycling of high-value materials in Europe. The recycling of battery metals also supports Fortum’s existing battery business.

Crisolteq employs 23 people and sales amounted to EUR 2.1 million during its last fiscal year. The parties have agreed not to disclose the acquisition price.

Crisolteq has developed a unique hydrometallurgical recycling process that enables a recycling rate of more than 80 percent for lithium-ion batteries compared to the current recycling rate of about 50 percent. In the hydrometallurgical process cobalt, manganese, and nickel are recovered from the batteries. The valuable metals are delivered to a battery manufacturer to be used to produce new batteries.”

“The electrification of our society will significantly increase the demand for batteries in the future. We strongly believe in the hydrometallurgical process developed by Crisolteq. We see a very promising future for the technology and see it as an important part of our recycling business. The recycling of valuable metals decreases an environmental load of EV batteries by reducing the need to excavate valuable metals,” said Kalle Saarimaa, vice president, Recycling and Waste, Fortum.

Crisolteq has an industrial-scale hydrometallurgical recycling facility in Harjavalta, Finland. Additionally, Crisolteq has a production plant in Tornio, and research and development activities in Raisio.

In December 2019, Fortum and Investment funds adviser Credit Suisse Energy Infrastructure Partners (CSEIP) entered into an agreement whereby funds advised by the latter will acquire 80 percent ownership in Fortum’s wind energy portfolio in Nordic. The Finnish state-owned energy company will retain a 20 percent minority stake in this wind energy portfolio. Also, it will continue to manage the construction of the wind portfolio and will serve as a long-term asset manager.

"Want to be featured here or have news to share? Write to info[at]

Ayush Verma

Ayush is a staff writer at and writes on renewable energy with a special focus on solar and wind. Prior to this, as an engineering graduate trying to find his niche in the energy journalism segment, he worked as a correspondent for