Meet us at Mostra Convegno, 13 - 16 March 2018, Hall 13, stand F06

Welcome to a 360º HVAC experience. Get introduced to the complete range of high quality products and dedicated service

We take a 360° approach to the ventilation business. This means that you can get everything you need for ventilation control solutions from one supplier. 

At OJ Electronics we have spent four decades providing and perfecting control for different ventilation applications, e.g. air handling units, rooftop fans, plug fans, box fans and rotary heat exchangers - and we got it all lined up for you at Mostra Convegno.

Our brand new AHC-3000 and OJ Air Cloud® premiers at the Mostra Convegno 2018. AHC-3000 range is a AHU controller for compact ventilation applications. OJ Air Cloud® is a cloud-based SCADA system for AHU and ventilation control - and integrated in the
popular OJ Air2 Controller and all-new AHC-3000 range.

Visit our booth and learn more about how we can strengthen your business with efficient and reliable solutions.

Please contact us for more information




 Jesper Kastrup

Export manager, HVAC

Tel: +45 30 58 76 53


Jesper Jacobsen

Export manager, HVAC

Tel: +45 40 48 24 33


 Lars Tang Jørgensen

Export Manager, HVAC

Tel: +45 21 59 16 34



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Careers & Jobs

We are always looking for people, who have the know-how and skills we need to create the best company possible.

Green Comfort

Intelligent Control
Green Comfort

Intelligent control results in maximum comfort with low energy consumption.


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About us

Introducing OJ Electronics
About OJ Electronics

For more than 50 years, we have designed and developed electronic controls for underfloor heating and HVAC.