Check out our News at Mostra Convegno in Milan

We can not wait to show you what we have done in these challenging times. Our passion is to excel at controls and drives used in HVAC systems - including modular and compact air handling units, fans, rotary heat exchangers and compressors.

OJ NXT GEN Low Harmonic Drives

Specially created to tackle harmonic distortion, giving you a compact, easy-to-install solution for any setting where you want to protect electrical installations and comply with the most stringent harmonic requirements.

About Ultra Low Harmonic Drive

  • 5.5 to 7.5 kW
  • Reduce harmonic distortion with a compact drive
  • Compact, installation-friendly design
  • Eliminates the need for external filters and oversized equipment
  • Same mounting, installation and interface as standard OJ DV drive
  • Allows for assembled and tested harmonically compatible fan units delivered from the factory



Dedicated High-Tech Drives for Scroll Compressors

A brand new branch of OJ Drives® is now ready to accommodate HVAC manufacturers using scroll compressors in their AHUs or chillers. The new OJ DC series is a dedicated drive solution built on the technologies used in the successful OJ DV series – and a little more.

Facts about the OJ DC series

  • Comes with integrated EMC filter
  • Complies with EN 61800-3 (C1 and C2) and meets all applicable norms and standards regarding emissions and immunity in industrial and residential areas.
  • Supplied with Modbus, BACnet MS / TP and 0-10V control
  • Easy to set up – another OJ Plug & Play solution



OJ Air2 and OJ Air Cloud® – Update adds benefits

To ensure close monitoring of the AHU and a shorter  response time for service providers, the OJ Air2 controller and OJ Air Cloud® have been updated, allowing you to offer decentralised monitoring, testing, and critical adjustment to service providers.

Everybody benefits from the update

  • Facility managers can ensure more hours of flawless performance and reduce hours of redundant control and tests.
  • Service providers will be able to foresee problems and solve sudden issues faster, allowing them to service more customers, using the same staff.
  • AHU manufacturers will likely be able to reduce expenses on warranty cases, as problems are far easier to solve remotely.


VCH Turns into A Full Series of Ventilation Controllers

The OJ VCH ventilation controller has grown into a whole family of controllers. Two new units, allowing for more customer-defined setpoints, add a convenient extension to modern ventilation control.

This allows you to design airflow systems that react to more sensory input.

Let’s meet Book a meeting

Please don’t hesitate to contact us for a meeting
at our stand K09 in hall13.

Anders Høgh-Skov Kieran Wandahl Lass Jesper Kastrup