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20.01.2021

HVAC solutions to promote health

HVAC solutions have a key role in passengers’ and crew members’ health, safety and comfort on ships – or any enclosed spaces. In the fight against COVID-19, Koja’s solution is to trap and kill.

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21.12.2020

The CEO of Koja Ltd changes on 21 December 2020

Matti Sippola, who has been the CEO of Koja Ltd, leaves the company on 21 December 2020 to move on to new challenges.The Board of Directors has nominated M.Sc in Economics, Mr Antero Virtanen as the interim CEO.

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02.10.2020

Ventilation will play a key role in the new Oulu University Hospital

The new university hospital to be built in Oulu will be the smartest hospital in the world. Ventilation plays a key role, as the functionality of ventilation technology is directly linked to patient safety. The ventilation technology in the hospital is manufactured by Koja.

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23.06.2020

Spektri Business Park to implement new innovative energy recycling for energy savings

Spektri Business Park in Finland is implementing a large-scale project to reduce energy consumption and emissions, with the aim of producing major improvements in the property's energy efficiency. Koja takes care of the implementation planning of the project as well as the work on the site.

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Koja continues to take part in world class research

22.01.2020

Koja continues to take part in world class research

Koja's PhD Student Turo Välikangas has finished a collaboration article with Aalto University, Aalborg University and Tampere University. The article will be published in the International Journal of Heat & Mass Transfer.

Koja to Strengthen Process Fans in Sweden

23.10.2019

Koja to Strengthen Process Fans in Sweden

To ensure a tailored cost-effective project management and delivery model designed to fit the unique starting points and needs of each customer, Koja strengthens its operations in the global market and expands the Växjö office in Sweden.

Two strong Finnish HVAC companies combine their forces

29.05.2019

Two strong Finnish HVAC companies combine their forces

The acquisition of Chiller Group by Koja Group is finalised on 31 May 2019. By combining our technological competence, we can serve our customers better than before.

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We are continuously looking for energetic and motivated professionals. If you are interested in working for Koja, please send us an open application and tell us about your skills and interests.

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