Indoor Air Quality Monitor Market By Product Type (Fixed Indoor Monitors, Portable Indoor Monitors, Wearable Indoor Monitors); By Pollutant Type (Particulate Matter [PM2.5, PM10], Volatile Organic Compounds [VOCs], Carbon Dioxide [CO2], Carbon Monoxide [CO], Radon, Nitrogen Dioxide [NO2], Others [e.g., Ozone, Sulfur Dioxide]); By End-user (Residential, Commercial [Offices, Retail, Hospitality], Industrial, Government Buildings, Educational Institutions, Healthcare Facilities); By Application (HVAC Systems, Air Purifiers, Smart Homes, Green Buildings, Public Infrastructure); By Geography, Segment revenue estimation, Forecast, 2024-2032.

The indoor air quality monitor market was worth USD 4.2 billion in 2023 and will be worth USD 7.6 billion by 2030, growing at a CAGR of 8.7% during the forecast period.

 

The global Indoor Air Quality Monitor is propelled by rising health consciousness and global apprehensions about poor air quality, especially within cities, and consciousness about indoor pollutants such as VOCs, PM2.5, and CO2. Air pollution was also found to have led to an estimated seven million deaths annually globally in 2023 by the World Health Organization, which forced governments and organizations to put in place better air quality management benchmarks and monitoring systems. COVID-19 has also drawn more attention to proper air quality within the home, working spaces, and hospitals. One of the recent additions is the IoT connected air quality sensors, which send updated information on pollutants, humidity, and temperature enabling corrective action to be implemented. For instance, North American and European smart buildings and green construction projects have raised the importance of Health Check Air Quality monitors to ensure healthy indoor spaces.

 

There are significant prospects for market growth in smart home infrastructure and the Internet of Things recently entering the Indoor Air Quality Monitor market. Smart air quality monitors, which can be managed via smartphones and connected with other smart home devices such as thermostats and heating, ventilation, and air conditioning systems, are another interesting market for smart home technologies: according to the, more than 40% of households in the USA had adopted smart home technologies by 2023. One recent advancement is the integration of AI in air quality monitoring devices that monitor air quality, predict trends, and control HVAC systems. For instance, smart devices in smart offices assist in controlling air flow and enhancing efficiency through the management of appropriate air quality.

 

 

Market Segmentation

By Product Type:

• Fixed Indoor Monitors

• Portable Indoor Monitors

• Wearable Indoor Monitors

 

By Pollutant Type:

• Particulate Matter (PM2.5, PM10)

• Volatile Organic Compounds (VOCs)

• Carbon Dioxide (CO2)

• Carbon Monoxide (CO)

• Radon

• Nitrogen Dioxide (NO2)

• Others (e.g., Ozone, Sulfur Dioxide)

 

By End-user:

• Residential

• Commercial (Offices, Retail, Hospitality)

• Industrial

• Government Buildings

• Educational Institutions

• Healthcare Facilities

 

By Application:

• HVAC Systems

• Air Purifiers

• Smart Homes

• Green Buildings

• Public Infrastructure

 

By Region

North America

• US

• Mexico

• Canada

• Rest of North America

 

Europe

• Switzerland

• Russia

• France

• Germany

• U.K

• Finland

• Turkey

• Netherlands

• Belgium

• Spain

• Italy

• Rest of Europe

 

 

Asia Pacific

• India

• China

• South Korea

• Japan

• Singapore

• Thailand

• Indonesia

• Malaysia

• Philippines

• Australia

• Rest of Asia-Pacific

 

LAMEA

• Brazil

• Argentina

• Uruguay

• Saudi Arabia

• Rest of LAMEA

 

Segment Analysis of the Indoor Air Quality Monitor Market

By Product Type:

Leading Segment: Fixed Indoor Monitors

Fixed indoor air quality monitors dominate the market with a revenue share of approximately 50%, driven by widespread adoption in commercial & industrial settings. These systems provide continuous monitoring of air quality parameters, making them a preferred choice for workplaces, hospitals & government buildings. Honeywell's fixed indoor monitors are widely used in smart buildings to ensure air quality compliance. The segment is expected to grow at a CAGR of 8.5%, supported by increasing regulations on indoor air quality.

Fastest-Growing Segment: Wearable Indoor Monitors

Wearable indoor monitors are quickly becoming popular, growing over 12% each year. People want to keep an eye on their health, and these small devices, like the Atmotube Pro, show real-time data on air pollutants such as VOCs and CO2. With more respiratory diseases and awareness about air pollution, especially in cities and high-risk jobs, more people are using these monitors.

 

By Pollutant Type:

Leading Segment: Particulate Matter (PM2.5 & PM10)

Particulate Matter (PM) monitoring accounts for over 40% of the market, as PM2.5 and PM10 are among the most hazardous air pollutants affecting indoor environments. Government agencies, such as the EPA and WHO, emphasize monitoring PM levels due to their impact on respiratory diseases. For example, IQAir has launched smart PM sensors integrated with IoT for real-time monitoring in workplaces and homes.

Fastest-Growing Segment: Volatile Organic Compounds (VOCs)

The VOC monitoring segment is growing at a CAGR of 11%, fueled by the increasing concern over indoor air pollutants from paints, furniture, and cleaning products. VOC levels can be 2-5 times higher indoors than outdoors, leading to a surge in demand for advanced monitoring devices. Companies like Airthings are developing smart sensors capable of detecting VOCs in real-time, especially for homes & green buildings.

 

By End-User:

Leading Segment: Commercial (Offices, Retail, Hospitality)

The commercial sector holds the largest share, around 38%, as businesses increasingly adopt indoor air quality monitoring to comply with air quality regulations & improve employee productivity. Companies like Siemens and TSI Incorporated provide comprehensive indoor monitoring solutions for office buildings, hotels, and retail spaces to maintain healthier indoor environments.

Fastest-Growing Segment: Healthcare Facilities

The healthcare segment is growing at a rate of 12.5% per year because hospitals, clinics, and labs need to keep air quality under strict control. Airborne contaminants in these places can affect both patient recovery & staff health. Top hospitals like Mayo Clinic & Cleveland Clinic are using advanced air quality monitoring systems to keep their environments sterile.

 

By Application:

Leading Segment: HVAC Systems

HVAC-integrated indoor air quality monitors account for 35% of the market, as these systems help maintain clean air circulation in buildings. Smart HVAC systems, such as Trane’s air monitoring solutions, use IoT & AI-driven sensors to optimize air filtration & ventilation based on real-time data.

Fastest-Growing Segment: Smart Homes

Smart homes are the fastest-growing application, with a CAGR of 13%, as consumers increasingly seek indoor air quality solutions for healthier living. The integration of smart sensors in home automation systems, such as those by Nest & Dyson, is driving demand. These devices provide real-time air quality insights & automated purification through IoT-based controls.

 

By Region:

Leading Region: North America

North America holds over 40% of the market share, driven by stringent environmental regulations & growing consumer awareness of air quality issues. The U.S. EPA has established guidelines for indoor air quality in commercial & residential buildings, pushing companies to adopt advanced monitoring solutions. Smart air quality monitoring adoption is widespread in the U.S. & Canada, with major companies like Honeywell and Awair leading the market.

Fastest-Growing Region: Asia Pacific

Asia Pacific is the fastest-growing region, with a CAGR of 14%, due to increasing urbanization, industrial pollution, and government initiatives to improve indoor air standards. Countries like China & India face severe air pollution, driving demand for smart air quality monitoring systems in homes, schools & workplaces. China’s Blue Sky Initiative has led to a surge in indoor air quality investments, boosting demand for IoT-enabled air monitors from companies like Xiaomi and Sharp.

 

Key Players

• Thermo Fisher Scientific Inc.

• Honeywell International Inc.

• Airthings ASA

• Siemens AG

• Aeroqual Ltd.

• TSI Incorporated

• 3M Company

• Awair Inc.

• Netatmo (Legrand)

• Teledyne Technologies Incorporated

 

Indoor Air Quality Monitor Market Report Coverage

Report Attribute	Details
Forecast Period	2023 – 2030
Market Size Value in 2023	USD 4.2 billion
Revenue Forecast in 2030	USD 7.6 billion
Overall Growth Rate	CAGR of 8.7%
Base Year for Estimation	2022
Historical Data	2017 – 2021
Unit	USD Billion, CAGR (2023 - 2030)
Segmentation	By Product Type, By Pollutant Type, By Application, By End-user, By Region
By Product Type	Fixed Monitors, Portable Monitors, Wearable Monitors
By Pollutant Type	Particulate Matter, Carbon Monoxide, Volatile Organic Compounds, Others
By Application	Residential, Commercial, Industrial
By End-user	Government Agencies, Manufacturing Companies, Commercial Facility Owners
By Region	North America, Europe, Asia-Pacific, LAMEA
Country Scope	US, Canada, Mexico, UK, Germany, France, China, Japan, India, South Korea, Australia, etc.
Pricing and Purchase Options	Avail customized purchase options to meet your exact research needs.