This is MKK

MKK designs, develops and supplies customized HVAC units for the global market. With over 30 years experience, we specialize in temperature control in demanding working conditions. Our product range is comprehensive and our flexibility and approach allows us to meet most customer needs. We aim to work closely with our customers to develop innovative and effective products. MKK offers solutions that increase profitbaility and competitiveness by improving the operating conditions for personell and technical equipment.


You will find MKK units across the globe – from the Middle Eastern desert to Antarctica.


MKK is jointly owned by Eurot AS and AK Petrus AS, holding companies of the co-founders of MKK.


Download our Company Presentation

Customers approach us when:

  • It is important for them to achieve stabile temperatures for their employees or vital technical rooms
  • They cannot find out-of-the-box solutions that meet their quality requirements or setup
  • When they have a need to ensure stabile and safe operations to prevent production halts
  • They are frustrated about their current HVAC solutions not functioning properly in the conditions they are operating under


  • 1990
    MKK established

    MKK established in a garage in Mosjøen by young HVAC – technician Roy-Ove Tverå.

  • 1993
    MKK Limited

    MKK made into a limited company to lay the foundation for future growth.

  • 2003
    Strategic Focus

    MKK re-established a strategic focus on customized industrial HVAC solutions by establishing Kjøleservice Helgeland to cater to the local consumer market.

  • 2007
    Acquisition of Bon Air Sweden

    The acquisition of Bon Air was a strategic choice to increase market share and production capacity.

  • 2011
    Expanding production facilities

    To meet increased customer demands and increase efficiency, the production facilities was expanded.

  • 2020Celebrating 30 years

    Celebrating 30 years in the industry, fortifying our position as a leading producer of HVAC solutions.

Certified – so you can be sure

Our customers expect their suppliers to deliver high quality and be in compliance with relevant regulations. MKK complies with relevant standards in the markets we operate in and we are relentless in our efforts to deliver top quality products.

The power of collaboration

Through our investors, MKK has access to a broad range of competence and assets.

Bon Air Sweden

Bon Air Sweden delivers complete HVAC solutions for railway and special mobile equipment. The company delivers both standardized and custom designed units. MKK and Bon Air has a close collaboration through shared business units. MKK and Bon Air are helping our customers on a number of joint projects where we bring the best of both companies.

In 2015 Bon Air merged With MKK.
A merger between the Companies has led to significant strengths in talent assessment and Development.

Visit Bon Air to learn more.

The team

MKK boasts highly talented people driving innovation and service forward. Each bring unique talents to a team that’s passionate about growing the company through customer success. This team is our most important asset.

Explore the team

Work at MKK

MKK relies on competent and forward-leaning individuals to create value for our customers. Send us an e-mail to let us know how you can make a difference at MKK.