Modern battery gigafactory production line in soft natural light

An engineering partner for battery manufacturers

Finnosalo helps battery manufacturers improve process reliability through engineering expertise, quality management and industrial measurement technologies.

Battery manufacturing is a process problem — we solve it with engineering.

We work with manufacturers, investors and industrial companies building battery production capability in the Nordics and beyond. Our role is independent: understand the process, measure what matters and improve the parts that limit consistency and yield.

Electrode coating line in a modern battery manufacturing plant

Manufacturing Process Development

We work alongside production and process engineering teams to make battery manufacturing repeatable at scale.

  • Battery manufacturing process optimization
  • Pilot-to-production scale-up support
  • Line performance and yield improvement
  • Independent technical consulting

Outcome — Fewer scale-up surprises and a more stable production line.

Process engineer measuring battery electrode slurry rheology with a laboratory rheometer beside process analytics screens

Slurry Characterization & Process Analytics

Electrode quality begins in the slurry. We help manufacturers measure what actually drives coating consistency.

  • Slurry characterization and rheology
  • Inline and laboratory measurement methods
  • Process analytics and data interpretation
  • Measurement technology selection

Outcome — Coating consistency grounded in measured process data.

Unbranded control cabinet in a clean Nordic production facility

Quality Assurance & Process Control

Quality management built into the process rather than inspected at the end of the line.

  • Quality assurance frameworks and practices
  • Process control strategy and monitoring
  • Deviation and root-cause investigation
  • Supplier and material qualification

Outcome — Higher product consistency and reduced manufacturing risk.

Improving a battery production process?

Tell us where consistency is lost — mixing, coating, drying or inspection. We will tell you plainly what can be measured and improved.

Start the conversation