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On-demand Ventilation

Occupancy & air quality IoT sensors with BMS integration, that reduce HVAC energy use via demand-based automation

June 2018
February 2023
Gallery On-demand Ventilation 1
Gallery On-demand Ventilation 1


At LightFi, we believe in using technology to create buildings which are good for the planet and for the people. LightFi's on-demand ventilation solution enables commercial real estate to save on energy and create healthy efficient workspaces. Our range of sensors provide real-time occupancy, environment & indoor air quality data, and integrate directly with your building management system (BMS) to ensure demand-based ventilation. People coming into the office are greeted with healthy, comfortable, well-ventilated spaces that consume less energy.

Label Date February 14, 2023
By LightFi
From United Kingdom
Maturity stage Initial market commercialization
Looking For New clients, Visibility, Partners

The environmental benefits

  • IoT sensors measure occupancy levels, CO2, PM2.5, VOC, temperature, humidity, thermal people counting, and more (all GDPR compliant)
  • Dedicated BMS integration via BACnet/IP, supported with control strategy know-how
  • Soft start with feasibility study & optional investment grade energy audit for the ventilation infrastructure
  • 25% energy savings each year, with on-demand ventilation automation, with a 9 month to 2 year ROI
  • 150 tonnes of GHG emissions abatement per year for a 10,000 m2 building
  • 50% reduction in hot/cold complaints from occupiers

The Financial benefits

  • Less than 1 year payback time for full implementation
  • Reduces cabling and install costs by 50% to 80%

Activity Region

  • /
  • Headquarters
  • Activity

Company Profile


Occupancy & air quality data to help you cut costs, optimise space, reduce energy bills, and design healthy workspaces.

View company profile Solution website
Headquarters London W2 1BE, UK
Contact the Solution Provider Add to Favorites

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. This information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances. The innovator LightFi has asserted ownership of the intellectual property rights for images, videos, and content showcased above, affirming full and unrestricted usage rights, and has provided explicit permission for the Solar Impulse Foundation to publish such information designated as "public" in the application form.