Power Up Your HVAC System at ISH Exhibition Frankfurt

We invite you to join us at the ISH Exhibition in Frankfurt from March 13th to 17th, 2023. We are excited to showcase our latest innovations and solutions at our stand in Hall 10.2, stand B61.

We have been busy bringing you updated and enhanced products that will benefit your business. You will have the opportunity to see our latest offerings in drives and controls for HVAC systems. These include modular and compact air handling units, fans, rotary heat exchangers, and compressors.

OJ DV Gen II Drives Discover the Enhanced Performance of Our Drives

The OJ DV GEN II offers improved grid disturbance immunity through over voltage detection, allowing the drives to survive in most grids worldwide.

OJ DV Gen II – Enhanced Robustness

  • 13 power variants
  • 230/400/480/600V supply
  • All conditioning performance
  • IM, PM motors
  • Modbus RTU
  • BACnet MS/TP



OJ NXT GEN Low Harmonic DrivesOJ 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 CompressorsDedicated 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 Air ControlsMaximise Heat Pumps Performance

Make sure you get the most out of your heat pump every year.

Our well-known OJ Air control series helps keep the heat pump in safe operating conditions enabling optimal performance of its protection and de-icing features.

Let’s meet Book a meeting

Please don’t hesitate to contact us for a meeting
at our stand B61 in hall 10.2.

Anders Høgh-Skov Kieran Wandahl Lass Jesper Kastrup Robert Bielecki