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About us

The FIT Sp. z o.o. [Ltd.], proud owner of Fine Ions Tech brand, is based in Warsaw, Poland.

Company has been established by scientists connected to Warsaw University of Technology, as its spin-off. WUT is the best technical university in Poland. FIT maintains good relations with WUT by licencing its technologies and cooperating in R&D.

We are the only manufacturer of alkali metal salts and ionic liquids based on proprietary anions tailored mostly for their electrochemical properties, but their applications are many. We can also provide our own electrolyte compositions and custom-made electrolytes based on our salts and battery solvents or ionic liquids.

FIT provides consulting services in the field of electrolytes, lithium-ion cells and batteries.

About us
About us