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.
Read more »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.
Read more »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.
Read more »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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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.

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.

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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Uutisarkisto
01.09.2019 Koja USA Inc. is moving to Miami Lakes area
04.07.2018 Koja gains scientific knowledge
12.07.2017 Koja takes part in world class research