Woikoski is a Finnish producer and distributor of industrial, medical, and specialty gases. Founded in 1882, the family-owned company operates air separation and hydrogen production facilities, cylinder filling sites, and logistics for both compressed and cryogenic products. Its operations cover gas production, purification, packaging, storage, and delivery across Finland.
The portfolio includes oxygen, nitrogen, argon, hydrogen, carbon dioxide, and a range of specialty and medical gases. Woikoski supplies gases via cylinders, bundles, bulk tankers, and on-site solutions, and provides related equipment, installation, and maintenance services. The company serves industries such as metals and fabrication, chemicals and process industries, electronics, pulp and paper, food and beverage, energy, and healthcare, as well as laboratories and research institutions.