Koja Ltd is an almost 90-year-old strongly growing Finnish family-owned business that creates smart and energy-efficient air handling solutions globally for buildings and ships, as well as fan solutions for industry.

We take care of the customer solution from start to finish, from product development to the necessary installations and training—all over the world. We challenge ourselves from the customer’s perspective. We create the best solutions for all conditions throughout the systems’ life cycle, on land and at sea.