arbnwell – Marc Cilliers

Take charge of your indoor environment with arbn well!

The arbn well system from arbnco™ gathers both qualitative and quantitative data for a full assessment of human experience in the built environment. When a building uses arbn well, a dense network of wireless, high-quality indoor sensors provides ubiquitous measurement of the following indoor environmental parameters: carbon dioxide (CO2), total volatile organic compounds (TVOC), particulate matter (PM 1, 2.5, 10), temperature, humidity, and light levels. This is combined with occupant engagement, i.e., feedback on the subjective perception of the environment by occupants through this app, to create a richly detailed picture of the building. The arbn well app allows you to select the nearest arbn well sensor and provide anonymised feedback on perception and preferences about the environment. This allows for a unique bidirectional interaction between the building and occupants to maximise satisfaction and wellbeing.

The arbn well app is an interactive, user-friendly interface to collect occupant feedback about the indoor environment. Building occupants and visitors can access this app from a mobile phone, PC, or tablet.

Each portion of the feedback will lead to a tailored recommendation to increase your comfort in the short term, and your feedback will anonymously be sent to your building’s facility manager to ensure a long-term solution to on-going issues.

Users can give feedback on the following aspects of their indoor environment:

• Temperature
• Humidity
• Stuffiness of the air
• Light Level
• Smell of the air
• Dust
• Noise
• Air Movement
• General comments about your environment

For feedback and help with any issues you may encounter, please contact us at

Happy sensing!