One sensor. Automatic purification. Certified clean.
The FoSen sensor is installed inside your venue and continuously monitors PM2.5 fine particles, CO₂ levels, VOC chemicals, temperature, and humidity — streaming live to the Terra Regina platform.
When the FoSen sensor detects air quality dropping below set thresholds, the connected purifier activates automatically. No manual action — your air stays clean 24/7 without anyone having to think about it.
Once your venue maintains consistently clean indoor air, it earns the SmartFlow Certified badge — visible to customers on the Terra Regina public map and displayed at your entrance. It tells customers your air is verified, not just claimed.
Сензор + прочистувач — двата работат заедно, автоматски, без интервенција.
Show your customers you take clean air seriously — certified and live on Terra Regina.