Indoor air quality monitoring

Measure the changing environmental conditions in each room or zone

Accurately monitor the indoor air quality to power healthier, more efficient buildings.

Indoor air quality (IAQ) in buildings plays a big part in the occupant’s comfort, health and productivity. By automatically monitoring air quality, building managers can ensure their buildings meet required standards and optimise heating, ventilation and air conditioning (HVAC) based on demand.

Pressac’s indoor air quality sensors accurately monitor the ambient conditions, producing near real-time data, so you can instantly identify poor conditions, track trends and manage HVAC most efficiently.


Measure the IAQ
in each room or zone

The range of multi-sensors accurately measure carbon dioxide (CO2), temperature, humidity, particulate matter (PM1/PM2.5/PM4/PM10), and volatile organic compounds (TVOC).


Easy install and
low maintenance

The sensors simply fix to the wall and send data wirelessly. Either solar-powered using ambient light or mains powered, so there’s no need to change batteries.


You’re in control
of your data

Our sensor technology is system agnostic. Data is sent securely to your preferred on-premise or cloud platform, via Ethernet, LTE (4G) or WiFi. No subscriptions or recurring fees.

Indoor air quality sensors

Learn more


CO2 sensors
Learn more


Temperature and humidity sensors

Learn more


Door and window sensors
Learn more


Wireless smart sensor and connected technology


Quick to install
and set up


Ultra-low power, energy-harvesting


Secure licence-free data transmission


Interoperable and scalable


ISO security, quality and environmental

Easily access and integrate near real-time indoor air quality sensor data

Our technology is system agnostic, the data from our sensors can be used in any way you need.

There are different options to choose from, making it easy to get your data in the way that’s right for you.


Access your sensor data in
a live Google sheet

For proof of concepts, our data-to-spreadsheet functionality offers a simple way of viewing data without the complications of setting up a full IoT solution.


Integrate live data into any
software or IoT platform

Data can be sent securely – via Ethernet, LTE (4G) or WiFi – to any local or
cloud MQTT broker, Microsoft Azure IoT Hub or AWS loT Core.


Feed directly into existing
building management systems (BMS)

Sensor data can be sent to BMS systems that support MQTT via Pressac’s smart gateway or using a third-party EnOceans gateway that facilitates the connection.

Looking for a full indoor air quality monitoring solution?

We partner with a range of software providers to offer different indoor air quality monitoring and management solutions.

Whether you need help choosing sensors, or guidance on your indoor air quality monitoring solutions, we’re here to help.

Use cases

Find out how indoor ait quality monitoring sensors are helping create smarter, more sustainable workplaces

A thumbnail of the Pressac Technology Catalogue

Want to learn more?

Download our product brochure to learn more about our smart-building sensor technology.