Transforming Indoor Air Quality Management with Smart Building Air Monitoring

Indoor Air Quality is no longer a nice-to-have. It is a critical performance indicator for modern buildings.

The Rensair Air Monitor(RAM) acts as the “eyes” of your indoor air strategy. While Rensair’s Core, Compact and AirBubbl devices clean the air, RAM continuously measures the environment, identifies air quality deficits and helps quantify improvements over time.

By turning live air quality data into actionable insight, RAM helps facility managers validate performance, support ESG reporting and build smarter ventilation strategies.

Rensair Air Monitor – Intelligence for healthier buildings

The Rensair Air Monitor (RAM) gives facility teams real-time visibility into indoor air quality, helping organisations move from reactive maintenance to proactive, data-driven environmental control.

  • Monitors PM2.5, PM10, CO₂, VOC Index, TVOC, temperature, humidity and formaldehyde
  • Samples ambient air every 5 seconds
  • Uploads data every 10 minutes to Rensair Cloud
  • Cellular connectivity included — no Wi-Fi required
  • Compact, plug-and-use deployment
  • Designed for offices, healthcare, education, retail and commercial real estate portfolios

Air quality data at your fingertips

RAM continuously monitors key indoor air quality parameters through a high-precision sensor array.

PM2.5
PM10
Carbon dioxide
Temperature
Relative Humidity
Formaldehyde
TVOC

The device captures short-term pollution events such as cleaning activity, occupancy surges or ventilation issues, while Rensair Cloud provides long-term trend analysis for better decision-making.

Connected to Rensair Cloud

Digital
Twin

Access detailed information for each RAM device, including latest readings, connectivity status, diagnostics and time-series data.

Alarms and Notifications

Receive alerts for threshold breaches and environmental anomalies

Streaming Analytics

Review historical data, compare performance, forecast trends and export reports.

User Access Control

Manage permissions across teams, sites and facilities.

Preventive
Rules

Create user-defined rules and alerts for individual devices or groups.

Fleet Management

Group devices for portfolio-wide monitoring and reporting.

Straightforward and intuitive connectivity

RAM is designed for fast deployment across decentralised facilities. The device connects automatically via 4G LTE-FDD or EGPRS cellular communication, ensuring secure cloud communication without relying on local Wi-Fi, IT networks or security firewalls.

Key connectivity features include:

Plug and Use Cellular Connectivity

Wireless LTE Communication

Secure Encrypted Data Transmission

Real Time Fleet Tracking

GNSS Positioning

Rensair Cloud Integration

Designed for flexible deployment

With its compact 11 cm × 11 cm × 3 cm form factor, RAM can be deployed across individual rooms, buildings or entire property portfolios.

For best results:

  • Avoid placing RAM directly next to purifier exhaust airflow
  • Keep sensor inlets unobstructed
  • Avoid enclosed shelves, curtains or concealed placements
  • Use the supplied USB-C cable and power adapter

Onboard diagnostic indicators confirm device start-up, network search and active cloud communication.

Downloads

Specifications for RAM:

Brochure
Specsheet
Certifications

Built for modern building performance

RAM supports data-driven environmental management across commercial environments. It helps organisations identify indoor air quality issues, monitor ventilation performance, validate improvements and support healthier, more energy-efficient buildings.

When combined with Rensair’s wider air purification and smart ventilation ecosystem, RAM enables organisations to turn air quality data into measurable action.

Frequently Asked Questions

What does the Rensair Air Monitor measure?

RAM measures PM2.5, PM10, CO₂, VOC Index, TVOC, temperature, relative humidity and formaldehyde.

Does RAM need Wi-Fi?

No. RAM uses cellular connectivity, meaning it does not rely on local Wi-Fi networks or building IT infrastructure.

How often does RAM collect data?

RAM samples ambient air every 5 seconds and uploads data to Rensair Cloud every 10 minutes.

Where can RAM be used?

RAM is suitable for offices, healthcare facilities, educational buildings, retail spaces and commercial real estate portfolios.

How does RAM support facility managers?

RAM helps facility managers identify IAQ deficits, detect pollution spikes, validate improvements, support ESG reporting and make data-driven ventilation decisions.

Can RAM be deployed across multiple buildings?

Yes. RAM can be used as a standalone monitor or deployed across larger portfolios using Rensair Cloud fleet management.

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