With over 50 years’ experience in designing, manufacturing and supplying bespoke ventilation systems for underground environments, Zitrón is today acknowledged as an industry leader in the field of ventilation for underground infrastructures and mines.

The company was established in 1963 to service the Spanish coal mining industry and has its Global Head Office and main factory located in Asturias, in the north of Spain. Over the past 50 years, Zitrón has expanded to become one of the largest and most technologically driven and innovative ventilation companies in the world, spending much of its revenue on R&D, new equipment, personnel development and new manufacturing techniques