A shell over existing building management systems that provides energy forecasting and reduces energy consumption (10% – 40%) in buildings, while also improving comfort.
Pitching sesssions: Cloud Energy Optimizer

Qien predicts the energy demand in a building and deploys various energy resources as efficiently as possible.
Commercialised by
Qien
Hengelo
Jan Tinbergenstraat 396, 7559 ST Hengelo, Netherlands
Add-on to existing BEMS. Energy cost saving by 10-50%. No adaptations to HVAC system and building. Easy to install. Cloud operated. Improvement of indoor comfort.
The need
Current building energy management systems (BEMS) have room for improvement. The cost to install, maintain and utilise them is too high, and there should be smart building technologies in place to ensure that energy is being used efficiently in the entire building.
The solution
The Cloud Energy Optimizer (CEO) is a cloud-based AI-driven add-on to existing building energy management systems (BEMS). Based on the weather forecast, it accurately predicts the energy needs of the building (by zone). This allows for energy savings of 10% to 50% plus other cost reductions, and increases indoor comfort. Simple to install, the system is fully compatible with existing buildings.
The value proposition
A shell over existing building management systems that provides energy forecasting and reduces energy consumption (10% – 40%) in buildings, while also improving comfort.
Pitching sesssions: Cloud Energy Optimizer