Launch Offer >>> First 3 Orders
receive a complimentary Shark Ninja Never Change Air Purifier
Buildings that Breathe Better,
Perform Better.
WELLSense monitors the air quality, temperature and environmental conditions that directly affect occupant health, productivity and comfort - giving building managers actionable data in real time.
Parameters
Everything that affects air quality, in one sensor.
WELLSense measures the environmental parameters that matter most for occupant health, comfort and building certification.
WELL Features
CO
Numerous environmental and biological sources generate carbon monoxide which is accutely toxic. WELLSense offers CO measurement as a key indication of indoor air quality.
CO₂ Concentration
High CO₂ levels reduce cognitive performance and cause fatigue. WELLSense triggers alerts before levels become a problem.
WELL Standard
Temperature
Continuous temperature monitoring with configurable thresholds to maintain occupant comfort and comply with HSE guidance.
RESET Air
PM2.5 - 10 Particulates
Fine particulate matter is invisible to the naked eye but has serious health implications. Monitor and respond in real time.
WELL Standard
TVOC Levels
Volatile organic compounds from cleaning products, furnishings and materials. WELLSense detects and logs TVOC exposure.
LEED
Relative Humidity
Low humidity increases viral transmission; high humidity promotes mould growth. WELLSense keeps you in the optimal range.
BREEAM
WHY WELLSense?
Built for real buildings and real BMS environments.
Native BMS Integration
BACnet MS/TP and Modbus RTU as standard. Drop into existing building management infrastructure without additional gateways.
Certification-Ready Data
Logging and reporting aligned with WELL Building Standard, RESET Air, BREEAM and LEED requirements out of the box.
Sontay Quality & Support
Designed and supported by Sontay — a trusted name in building sensing for over 50 years, with a global distribution network.
Simple Installation
Wall-mount or duct-mount configurations. Bus-powered options reduce wiring complexity across multi-zone deployments.
GETTING STARTED
From specification to live data in four steps.
COMPATIBILITY
Seamless integration with systems already in your building.
WELLSense integrates with leading BMS platforms, HVAC controllers and cloud dashboards without proprietary lock-in.
BACnet MS/TP
Native support, no gateway required
Modbus RTU]
Industry-standard serial integration
Made in Britain - Quality Assured
DATES YOU NEED TO KNOW
Launching this Autumn
Join us at the official WELLSense launch events. Live product demonstrations, technical briefings and the chance to meet the Sontay team in person.
What is your next step?
- Outline your project requirements
- Book a demo
- Submit it as an enquiry or order
For more information, please contact Internal Sales at Sontay.