OJ ElectronicsHVAC Controls & Drives
HVAC Controls & DrivesProducts
Ultra-Low Harmonic Drive The OJ DV Ultra Low Harmonic drive lets you reduce harmonic distortion with an easy-to-install, compact solution. The 3-phase active frontend incorpor...
OJ Air2 Master
Complete AHU control system The OJ Air2 system has been specially designed to control air handling units and forms a complete control system where all components are fully integr...
OJ-DRHX RS-485 & Analog control
Flexible DRHX with sophisticated software The OJ-DRHX RS-485 & Analog control is equipped with both Modbus RTU, BACnet MS/TP and an 0-10V interface for controlling, making it the perfect c...
Pressure transmitter with analogue output This classic range of pressure transmitters is a firm favourite with quality-conscious professionals worldwide.
OJ Air Cloud
Cloud for AHU and ventilation control The cloud-based system provides a total overview of all the systems connected to the cloud and their current status.
Drives dedicated for ventilation applications OJ DV has been designed with ventilation applications in mind. It has one focus: to deliver exactly the features and functionalities you need from a v...
Energy-Efficient Drives for Scroll Compressors Designed for compressors in AHUs and chillers. Built on proven OJ Drives® technology. With more than 25 years of experience in developing drives for ...
Compact AHU controller with Bluetooth The standard configuration is simple control of two fans and heat recovery with a 0-10V signal.
Room control master A system tailored for energy-optimised operation and comfort control in buildings with VAV dampers.
This is the basic variant in the DRHX family It still contains all the needed features and of course the new software rotor monitor/guard and silent motor operation