Control in the palm of your hand
Thanks to WiFi connectivity, all modules can be operated via your smartphone, tablet or laptop/PC.
- Locate zone modules with your smartphone
A beeper function makes it easy for service staff to locate zone modules hidden behind ceiling tiles with perfect accuracy – which greatly reduces the time spent on maintenance.
- Pre-installed software – and easy updating
The software controlling the zone modules is stored in the Master unit. All modules in the network can be easily updated by replacing the SD memory card.
- Touch-screen room panels
The full-colour touch-screen room panels let users control the fan speed and temperature in their room, allowing them to their personal comfort within the overall parameters of your OJ GreenZone™ system.
Fast installation saves installation time and costs
- Just plug & play
Installation is a simple matter of plug & play: the combination of Modbus QuickPlug™ and built-in software ensures that OJ GreenZone™ saves valuable installation time
- Simple configuration
The OJ GreenZone™ configures itself automatically: the Master automatically assigns addresses to each zone module. This eliminates the need for complicated DIP switches – as well as the risk of blocking the network due to random address conflicts.
- No programming necessary
Installers simply plug in the components and fine-tune the settings. Each room or zone can be configured to ensure ideal climate and operation – and a single OJ GreenZone™ solution can handle up to 125 individual zones.
Watch this video to see how easy it is to programme a VAV damper, connect a sensor or connect OJ Zone modules in series.
Green Comfort

Intelligent control results in maximum comfort with low energy consumption.
Products

Our HVAC range of products are developed with special focus on air handling controls. View our HVAC product range here.
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Contact

Dialogue and close cooperation is the shortest way to a perfect solution.