OJ ElectronicsHVAC Controls & Drives
HVAC Controls & DrivesProducts
OJ-DVULH 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...
PTH-3×02(-DF) 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.
OJ-DC 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 ...
OJ-DV 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...
AHC-3000-B Compact AHU Controller with Bluetooth
The standard configuration is simple control of two fans and heat recovery with a 0-10V signal.
OJ-Zonemaster Room Control Master
A system tailored for energy-optimised operation and comfort control in buildings with VAV dampers.
OJ-DRHX-Modbus control 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