OJ ElectronicsControllers & Sensors

The control solution you choose for your AHU and other ventilation systems can make all the difference – not just for system design and integration, but for subsequent installation, setup, and day-to-day operation. Our wide range of controllers and sensors helps your systems outperform the competition on multiple parameters.

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A Different Approach to Ventilation Control

For many years, ventilation control systems required extensive programming, complex integration processes, and time-consuming commissioning. At OJ Electronics, we take a different approach. Our solutions combine pre-programmed functionality with extensive configuration options, giving OEMs a faster path to implementation without sacrificing flexibility.

Designed to support both compact and modular AHUs, our controllers and sensors provide scalable architecture, flexible communication, cloud solution, intuitive user interfaces, and system integration. In addition to simplifying integration and commissioning, these capabilities enable more intuitive operation, easier servicing, reliable performance, and optimized energy control throughout the lifecycle of the system.

Choose Your Product Area

Explore our modern and flexible controllers – including the innovative OJ Air™ Plus – and our line of reliable sensors. When you choose OJ, you get a complete control system, with the controller and sensors designed to work together.

Controllers

Our cloud-supported controllers speed up time to market, simplify system integration, commissioning and service.

Sensors

Robust and compact sensors for OJ and third-party controllers.

  • Air Quality
  • Humidity
  • Pressure
  • Temperature Sensors
  • Temperature Transmitters

Misc.

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  • Power Controllers
  • Room Control
  • Temperature Controllers

A Flexible Platform, Powerful Technologies

In addition to our pre-programmed and configurable design approach, our factory-installed control solutions offer a wide range of technologies that add value throughout the lifetime of your AHUs and ventilation systems – whether compact or modular units.

These technologies include:

  • Control algorithms for energy optimization
  • Multiple communication options and BMS integration
  • Cloud connectivity for real-time monitoring, diagnostics, and remote service
  • Web-based engineering and configuration platform

For your business, this means flexible integration across AHU designs, faster configuration and implementation, and simplified commissioning and servicing. For your customers, it means reliable, energy-optimized performance throughout the system’s lifetime.

OJ Air™ PlusVentilation Controller

Discover the OJ Air™ Plus, our flagship controller for compact and modular AHUs.

Integrated Wi-Fi access point enabling easy access to the tablet.

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OJ Air Cloud™Cloud for Ventilation Control

Find out what OJ’s connected cloud solution can do for you and your customers.

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