Industry Overview:
The global Indoor Air Quality Monitoring System market is estimated to reach USD 2,287.6 Million in 2025, reflecting a y-o-y growth of 7.7%. Growth is driven by rising demand from educational institutions, healthcare facilities and smart buildings. Advancement in technologies such as IoT-enabled and AI-powered monitoring platforms launched recently such as AXIS D6210/D6310 offering real-time air-quality analytics which improve operational efficiency, and enhance occupant health enable faster adoption across commercial, residential and institutional sectors. The Serval government programs support India’s NCAP and U.S. EPA indoor air initiatives which boost adoption. Rising Investments in smart-city and building projects along with wellness and green building certifications are accelerating deployment across the globe.
________________________________________
Industry Insights: Scale, Segments, and Shifts
• Market Size & Growth: The global Indoor Air Quality Monitoring System market is projected to reach USD 4,671.1 Million by 2035, registering a CAGR of 7.4% between 2025 and 2035.
• Segment Analysis: Wearable monitors currently hold the highest market share of approximately 52% due to their ease of installation and real-time data monitoring; portable monitors are expected to witness the fastest growth during the forecast period.
• Regional Highlights: With rapid adoption of smart buildings and growing awareness of indoor air quality, Europe holds nearly 37% of the overall market share in 2024. While Asia Pacific is experiencing the fastest growth driven by urbanization, industrial indoor air regulations and expansion of commercial and residential infrastructure.
• Competitive Landscape: The market is moderately consolidated with competitors like Aeroqual Ltd., IQAir AG, and Honeywell International Inc. These industry players are focusing on IoT sensor innovation, real-time analytics, wireless integration and strategic collaborations with HVAC and smart building solution providers.
________________________________________
Factors Shaping the Next Decade
• Market Gaps / Restraints: Seamless Integration with Legacy Systems have a significant gap exists in the ability to easily integrate new, advanced IAQ monitoring devices into older buildings' existing HVAC and automation systems without extensive. The systems face huge Technological challenges with ensuring long-term accuracy and stability.
• Key Trends and Innovations: The industry is witnessing a shift toward IoT-enabled, AI-driven real-time monitoring solutions, integration with building automation systems with rapid deployment of wireless sensor networks and cloud-based dashboards is improving operational efficiency and proactive indoor environment management.
• Potential Opportunities: Retrofitting existing commercial and institutional buildings with connected IAQ systems, expansion of subscription-based monitoring services and adoption of predictive analytics solutions in schools, hospitals and smart buildings are expected to generate new revenue streams over the next decade.
________________________________________
Recent Industry Updates:
• November 2025: Airvoice launched “Explore” is a home‑focused IAQ system combining compact indoor and optional outdoor sensors with a human‑centred app prefer simple emojis or deep data insights designed for families and everyday users
• September 2025: IQAir unveiled “Atem Earth” which has high‑performance indoor or outdoor air‑quality monitor & purifier in a sustainably‑sourced wood housing which featuring built‑in PM2.5 sensor for global city‑air‑data streaming and ultra‑low energy consumption.
• June 2025: TraknProtect introduced a new advanced IAQ monitor tailored for hospitality environments which measuring PM1.0/PM2.5/PM10, CO₂, CO, TVOC, temperature, humidity, noise with multi‑connectivity which include 4G, LoRa, WiFi and cloud analytics.
• May 2025: Minew debuted a new air quality sensor at Bluetooth Asia 2025 in Shenzhen which powered by Nordic’s nRF54L SoC with 30% lower power than previous and its capable of CO₂, PM1.0/PM2.5/PM10, TVOC and formaldehyde sensing which designed for long term deployments up to 24 months battery life.
• February 2025: AirGuard Industries (HK) Ltd. presented its latest line of advanced IAQ sensors at the Hong Kong Productivity Council IAQ Trade Fair which powered by components from Sensirion and targeting smart building, hospital and office deployment.
________________________________________
Industry Outlook Scope:
By Product Type
• Fixed Indoor Monitors
• Portable Indoor Monitors
• Wearable Monitors
By Detection Method
• Active Sampling
• Passive Sampling
• Real-time Sampling
By Pollutant Type
• Particulate Matter
• Chemical Pollutants
• Physical & Environmental Parameters
• Biological Contaminants
By Connectivity
• Wired
• Wireless
By Distribution Channel
• Online Retail
• Offline Sales
By End-User
• Residential
• Commercial
• Industrial
• Healthcare
• Institutional
• Hospitality
________________________________________
Geographical Insights: Emerging Corridors of Growth
• Regional Overview: While North America drives steady growth due to smart building adoption and regulatory compliance, the Middle East and Africa are witnessing increasing demand for IAQ monitoring systems due to rapid urbanization, large-scale commercial construction, and growing awareness of indoor environmental health. South America is experiencing rising adoption driven by modernization of office and healthcare infrastructures, government-led air quality initiatives, and growing interest in energy-efficient building solutions.
• Countries to Watch: Brazil is emerging as a high-growth market with expanding corporate offices and healthcare facilities implementing IAQ systems. The United Arab Emirates is adopting IAQ monitoring extensively in hospitality and commercial smart buildings, supported by sustainability-focused urban development programs.
________________________________________
Regulatory Environment and Policy Support
• Government Regulations & Supportive Policies: Indoor air quality monitoring systems are increasingly driven by standards such as ASHRAE 62.1 for ventilation and the WHO indoor air quality guidelines which are being incorporated into building codes and workplace safety frameworks. These regulations encourage real-time monitoring and sensor deployment in data-driven management of indoor environments which directly boosting demand for IAQ monitoring solutions.
• Key Government Initiatives: The US EPA Grant Funding Program for Schools supports installation of IAQ monitoring systems in K–12 schools and creating direct procurement opportunities. Meanwhile, the EU Directive 2024/2881 enforces stricter indoor air quality monitoring in public and commercial buildings which increasing adoption of compliant technologies and scaling market growth.
________________________________________
Competitive Landscape and Strategic Outlook
The Indoor Air Quality Monitoring System industry is moderately concentrated, with major companies reinforcing their dominance through collaborations, acquisition of software startups and sensors, and integration with building management systems. AI-driven analytics with cloud connectivity and predictive air quality control systems have been emphasized all the key companies. In order to promote uptake and quicken expansion of the market, innovators have introduced subscription-based monitoring services and wellness-focused IAQ platforms, while emerging regional manufacturers are competing with affordable, portable, and wireless
Industry Competition:
• Aeroqual Ltd.
• Emerson Electric Co.
• General Electric
• Honeywell International Inc.
• HORIBA Scientific
• IQAir AG
• Kanomax Japan, Inc.
• Merck KGaA
• Oizom
• Sensirion AG
• Siemens Aktiengesellschaft
• Sper Scientific Direct
• Teledyne Technologies Incorporated.
• Thermo Fisher Scientific Inc.
• TSI Incorporated.
________________________________________
Analyst Perspective
The Indoor Air Quality Monitoring System industry is evolving from basic monitoring to smart, connected and health-focused air management solutions. Over the next three to five years the investments in AI analytics, wireless sensors and cloud-based platforms are expected to accelerate. The major Companies that integrate IAQ solutions with smart building systems with wellness initiatives and subscription-based services are likely to achieve the strongest growth and gain a competitive advantage in this rapidly expanding, health-driven market.
________________________________________
What to Expect from Outlook:
1. Save time carrying out entry-level research by identifying the size, growth trends, major segments, and leading companies in the Global Indoor Air Quality Monitoring System Market
2. Use PORTER’s Five Forces analysis to assess the competitive intensity and overall attractiveness of the Global Indoor Air Quality Monitoring System Market sector.
3. Profiles of leading companies provide insights into key players’ regional operations, strategies, financial results, and recent initiatives.
4. Add weight to presentations and pitches by understanding the future growth prospects of the Global Indoor Air Quality Monitoring System Market with a forecast for the decade by both market share (%) & revenue (USD Million).
1. Key
Findings
2. Introduction
2.1. Executive Summery
2.2. Regional Snapshot
2.3. Market Scope
2.4. Market Definition
3. Across
The Globe
3.1. Factors Affecting End Use Industries
3.2. Upcoming Opportunities
3.3. Market Dynamics
3.3.1. Ongoing Market Trends
3.3.2. Growth Driving Factors
3.3.3. Restraining Factors
3.4. Value Chain Analysis
3.4.1. List of Manufacturers
3.4.2. List of Distributors/Suppliers
3.5. PORTER’s & PESTLE Analysis
3.6. Key Developments
3.7. Key Industry Patents
4. Global
Indoor Air Quality Monitoring System Market Overview, By Product Type
4.1. Market Size (US$ Mn) Analysis, 2020 –
2035
4.2. Market Share (%) Analysis (2024 vs
2035), Y-o-Y Growth (%) Analysis (2024-2035) & Market Attractiveness
Analysis (2025-2035)
4.3. Market Absolute $ Opportunity Analysis,
2020 – 2035
4.3.1. Fixed Indoor Monitors
4.3.2. Portable Indoor Monitors
4.3.3. Wearable Monitors
5. Global
Indoor Air Quality Monitoring System Market Overview, By Detection Method
5.1. Market Size (US$ Mn) Analysis, 2020 –
2035
5.2. Market Share (%) Analysis (2024 vs
2035), Y-o-Y Growth (%) Analysis (2024-2035) & Market Attractiveness
Analysis (2025-2035)
5.3. Market Absolute $ Opportunity Analysis,
2020 – 2035
5.3.1. Active Sampling
5.3.2. Passive Sampling
5.3.3. Real-time Sampling
6. Global
Indoor Air Quality Monitoring System Market Overview, By Pollutant Type
6.1. Market Size (US$ Mn) Analysis, 2020 –
2035
6.2. Market Share (%) Analysis (2024 vs
2035), Y-o-Y Growth (%) Analysis (2024-2035) & Market Attractiveness
Analysis (2025-2035)
6.3. Market Absolute $ Opportunity Analysis,
2020 – 2035
6.3.1. Particulate Matter
6.3.2. Chemical Pollutants
6.3.3. Physical & Environmental Parameters
6.3.4. Biological Contaminants
7. Global
Indoor Air Quality Monitoring System Market Overview, By Connectivity
7.1. Market Size (US$ Mn) Analysis, 2020 –
2035
7.2. Market Share (%) Analysis (2024 vs
2035), Y-o-Y Growth (%) Analysis (2024-2035) & Market Attractiveness
Analysis (2025-2035)
7.3. Market Absolute $ Opportunity Analysis,
2020 – 2035
7.3.1. Wired
7.3.2. Wireless
8. Global
Indoor Air Quality Monitoring System Market Overview, By Distribution Channel
8.1. Market Size (US$ Mn) Analysis, 2020 –
2035
8.2. Market Share (%) Analysis (2024 vs
2035), Y-o-Y Growth (%) Analysis (2024-2035) & Market Attractiveness
Analysis (2025-2035)
8.3. Market Absolute $ Opportunity Analysis,
2020 – 2035
8.3.1. Online Retail
8.3.2. Offline Sales
9. Global
Indoor Air Quality Monitoring System Market Overview, By End-User
9.1. Market Size (US$ Mn) Analysis, 2020 –
2035
9.2. Market Share (%) Analysis (2024 vs
2035), Y-o-Y Growth (%) Analysis (2024-2035) & Market Attractiveness
Analysis (2025-2035)
9.3. Market Absolute $ Opportunity Analysis,
2020 – 2035
9.3.1. Residential
9.3.2. Commercial
9.3.3. Industrial
9.3.4. Healthcare
9.3.5. Institutional
9.3.6. Hospitality
10. Global Indoor Air Quality Monitoring System Market Overview,
By Region
10.1. Market Size (US$ Mn) Analysis, 2020 – 2035
10.2. Market Share (%) Analysis (2024 vs 2035),
Y-o-Y Growth (%) Analysis (2024-2035) & Market Attractiveness Analysis
(2025-2035)
10.3. Market Absolute $ Opportunity Analysis,
2020 – 2035
10.3.1. North America
10.3.2. Europe
10.3.3. Asia Pacific
10.3.4. Middle East & Africa
10.3.5. South America
11. North America Indoor Air Quality Monitoring System Market
Overview
11.1. Market Size (US$ Mn) Analysis, 2020 – 2035
11.2. Market Share (%) Analysis (2024 vs 2035),
Y-o-Y Growth (%) Analysis (2024-2035) & Market Attractiveness Analysis
(2025-2035)
11.3. Market Absolute $ Opportunity Analysis,
2020 – 2035
11.3.1. By Country
11.3.1.1. U.S.
11.3.1.2. Canada
11.3.1.3. Mexico
11.3.2. By Product Type
11.3.3. By Detection Method
11.3.4. By Pollutant Type
11.3.5. By Connectivity
11.3.6. By Distribution Channel
11.3.7. By End-User
12. Europe Indoor Air Quality Monitoring System Market Overview
12.1. Market Size (US$ Mn) Analysis, 2020 – 2035
12.2. Market Share (%) Analysis (2024 vs 2035),
Y-o-Y Growth (%) Analysis (2024-2035) & Market Attractiveness Analysis
(2025-2035)
12.3. Market Absolute $ Opportunity Analysis,
2020 – 2035
12.3.1. By Country
12.3.1.1. UK
12.3.1.2. Italy
12.3.1.3. Spain
12.3.1.4. Germany
12.3.1.5. France
12.3.1.6. Rest of Europe
12.3.2. By Product Type
12.3.3. By Detection Method
12.3.4. By Pollutant Type
12.3.5. By Connectivity
12.3.6. By Distribution Channel
12.3.7. By End-User
13. Asia Pacific Indoor Air Quality Monitoring System Market
Overview
13.1. Market Size (US$ Mn) Analysis, 2020 – 2035
13.2. Market Share (%) Analysis (2024 vs 2035),
Y-o-Y Growth (%) Analysis (2024-2035) & Market Attractiveness Analysis
(2025-2035)
13.3. Market Absolute $ Opportunity Analysis,
2020 – 2035
13.3.1. By Country
13.3.1.1. China
13.3.1.2. Japan
13.3.1.3. India
13.3.1.4. South Korea
13.3.1.5. Rest of Asia Pacific
13.3.2. By Product Type
13.3.3. By Detection Method
13.3.4. By Pollutant Type
13.3.5. By Connectivity
13.3.6. By Distribution Channel
13.3.7. By End-User
14. Middle East & Africa Indoor Air Quality Monitoring
System Market Overview
14.1. Market Size (US$ Mn) Analysis, 2020 – 2035
14.2. Market Share (%) Analysis (2024 vs 2035),
Y-o-Y Growth (%) Analysis (2024-2035) & Market Attractiveness Analysis
(2025-2035)
14.3. Market Absolute $ Opportunity Analysis,
2020 – 2035
14.3.1. By Country
14.3.1.1. GCC
14.3.1.2. South Africa
14.3.1.3. Rest of Middle East & Africa
14.3.2. By Product Type
14.3.3. By Detection Method
14.3.4. By Pollutant Type
14.3.5. By Connectivity
14.3.6. By Distribution Channel
14.3.7. By End-User
15. South America Indoor Air Quality Monitoring System Market
Overview
15.1. Market Size (US$ Mn) Analysis, 2020 – 2035
15.2. Market Share (%) Analysis (2024 vs 2035),
Y-o-Y Growth (%) Analysis (2024-2035) & Market Attractiveness Analysis
(2025-2035)
15.3. Market Absolute $ Opportunity Analysis,
2020 – 2035
15.3.1. By Country
15.3.1.1. Brazil
15.3.1.2. Argentina
15.3.1.3. Rest of South America
15.3.2. By Product Type
15.3.3. By Detection Method
15.3.4. By Pollutant Type
15.3.5. By Connectivity
15.3.6. By Distribution Channel
15.3.7. By End-User
16. Country Wise Market Analysis
16.1. Growth Comparison By Key Countries
17. Competitive Landscape
17.1. Market Share (%) Analysis, By Top Players
17.2. Maret Structure Analysis, By Tier I &
II Companies
18. Company Profiles
18.1. Aeroqual Ltd.
18.1.1. Company Overview
18.1.2. Business Segments
18.1.3. Financial Insights
18.1.4. Key Business Aspects (Noise Analysis)
18.2. Emerson Electric Co.
18.3. General Electric
18.4. Honeywell International Inc.
18.5. HORIBA Scientific
18.6. IQAir AG
18.7. Kanomax Japan, Inc.
18.8. Merck KGaA
18.9. Oizom
18.10. Sensirion AG
18.11. Siemens Aktiengesellschaft
18.12. Sper Scientific Direct
18.13. Teledyne Technologies Incorporated.
18.14. Thermo Fisher Scientific Inc.
18.15. TSI Incorporated
19. Analysis & Recommendations
19.1. Targeting Segment
19.2. Targeting Region
19.3. Market Approach
20. Research Methodology
21. Disclaimer
