OJ ElectronicsHVAC Controls & Drives
HVAC Controls & DrivesProducts
OJ-DRHX Constant speed
Accurately controlled rotor speed The Constant speed variant is the new member of the DRHX family designed with simplicity in mind.
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...
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
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...
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...
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.
Compact AHU controller with Bluetooth The standard configuration is simple control of two fans and heat recovery with a 0-10V signal.
OJ Air2 HMI 35T
Touch control panel for AHU controller OJ-Air2-HMI-35T is a user-friendly control panel for installation within an air handling unit or on the wall in a room. The panel is used together wit...
Dual-input pressure transmitters These units have two inputs for pressure and two inputs for temperature. Combining these dual inputs in a single unit makes installation quicker and r...