FRESH AIR EVERYWHERE
A leading HVAC supplier can provide pleasant conditions for the entire ship. Koja Marine air conditioning systems improve energy efficiency and passenger comfort. You can trust our HVAC system design, production and commissioning throughout the ships life cycle. We control all conditions on board.
WAVE SOLUTION - SHOW ME THE GREEN
Property sustainability and productivity rise with the same tide. Wave Solution reduces the amount of purchased energy by up to 70% and ensures the well-being of property users.
RELIABILITY FROM A SEASONED EXPERT
Koja has delivered reliable and efficient fan solutions since 1935. Our reliable process fans are also energy- efficient – even in demanding processes. Nearly 50,000 fans have been delivered all over the world.
Koja’s Vantaa office will relocate to Tuusula as of 16 March 2026. The office will move to new premises located in connection with Chiller’s new head office.
The new address is Sulanpolku 9, 04300 Tuusula, Finland.
All Chiller operations from sales and manufacturing to warehousing and lifecycle services will move to the new premises. In addition, the personnel of Koja’s Vantaa office will be relocated to the same location.
Koja and Chiller are part of the Finnish family-owned Koja Group. The companies work in close cooperation as a partner in ventilation, heating and cooling solutions for buildings.