About HVAC

Know-How Creates specialized expertise within HVAC controls and power

At OJ Electronics, our controls and power for HVAC play a key role in the success of our customers. We offer both customer-specified and standard products, with special focus on air handling controls. We provide the complete solution within electronic controls for ventilation systems controls – our specialized technical expertise means that we make sure that all our products work together to create a system that adds value and fulfills our customers’ specific needs.

As one of the few companies with such a wide range of specialized expertise, OJ Electronics offers our customers unique integration between a variety of technologies.

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For a complete overview of our HVAC product program click here



OJ Drives

Dedicated to ventilation

Get introduced to our drives programme dedicated to ventilation.

OJ GreenZone

Modern climate control

Our GreenZone solution is the intelligent and highly efficient answer to modern climate control.


OJ Electronics

Dialogue and close cooperation is the shortest way to a perfect solution.