IAQ solutions are emerging with AI-powered technologies, which are enabling smart monitoring, predictive maintenance, and real-time pollutant detection. As indoor pollution rises, AI-integrated systems are improving efficiency and occupant health. These are driving adoption across residential, office, factory, and healthcare spaces with intelligent, data-driven air quality management.

Indoor Air Quality (IAQ) solutions have gained extensive attention in various sectors due to growing concerns over indoor pollution. HVAC systems with HEPA filters and IAQ management systems are popular solutions. Indoor air pollution monitoring tools, including portable monitors and sensors, measure various pollutant types, such as chemical, physical, and biological pollutants.

Trending solutions

Trending IAQ solutions include air purifiers, humidifiers, ventilation systems, air filters, dehumidifiers, UV lamps, carbon monoxide alarms, and more. Applications span from government buildings and industrial establishments to commercial and residential buildings.

Air quality regulations drive demand in various sectors, including oil and gas, coal and mining, power and energy, general manufacturing, schools and universities, hospitality, retail, office buildings, hotels and restaurants, and long-term care communities. New equipment, service, and maintenance are key areas for growth. 

IAQ has emerged as a concern due to the increasing time spent indoors and rising indoor pollution levels, which are now double that of outdoor air. Technavio’s latest market research report, titled “Global Indoor Air Quality Solution Market,” projects a USD 13.9 billion growth from 2025 to 2029 at a CAGR of 6.9% during the forecast period. According to recent statistics, approximately 90 percent of the global population spends most of their time indoors. This trend is driving the demand for IAQ solutions in various industries, including homes, schools, offices, and factories.

Advancements in technology, such as IoT-based monitoring systems and cyber-physical systems for real-time indoor air quality (IAQ) monitoring, along with advanced sensor networks, are promoting the installation of IAQ systems across various applications. Furthermore, the manufacturing industry and power plants are adopting Industry 4.0-related IAQ solutions to prioritise employee health. Additionally, there is a growing demand for portable IAQ monitors in the market as people seek to monitor and maintain healthy indoor environments in their homes and workplaces. These devices provide real-time data on air quality, enabling users to take necessary actions to improve indoor air quality (IAQ) and protect their health. Overall, the IAQ solution market is poised for growth in the years to come. 

Challenges

HVAC systems, a common source of indoor air quality (IAQ) issues, require regular maintenance and upgrades to HEPA filters and IAQ management systems. Building automation, LEED, WELL Building Standards, and IAQM certification can help improve indoor air quality (IAQ). Indoor monitors, including portable ones, are essential tools for detecting pollutants such as chemical, physical, and biological contaminants. Public-private funding and government regulations are driving the market for indoor air quality (IAQ) solutions, including air purifiers, humidifiers, ventilation systems, air filters, dehumidifiers, and ultraviolet (UV) lamps.

Air quality sensors, particulate matter (PM) measurements, and CO2 alarms are also crucial components. The market for IAQ solutions is vast and diverse, encompassing sectors such as oil and gas, coal and mining, power and energy, general manufacturing, schools and universities, hospitality, retail, office buildings, hotels and restaurants, long-term care communities, private homes, and apartments. New equipment, service, and maintenance are ongoing needs for this market.

The Indoor Air Quality (IAQ) solution market faces intense competition due to the presence of numerous regional and international vendors. This fragmented vendor landscape poses challenges for global players looking to maintain their market position. Local vendors offer affordable indoor air quality solutions and equipment, including air filters, air purifiers, and humidifiers, forcing global vendors to match their pricing. This competition, however, impacts the market growth for indoor air quality solutions, equipment, and services.

However, high competition among market vendors poses a challenge. Key market players include 3M Co., Aeroqual Ltd., Camfil AB, Carrier Global Corp., ClimateCare, Daikin Industries Ltd., Ferguson plc, Germguard Technologies M Sdn. Bhd., Honeywell International Inc., Johnson Controls International Plc, Lennox International Inc., LG Corp., MANN HUMMEL International GmbH and Co. KG, Panasonic Holdings Corp., Perfect Pollucon Services, Sensirion AG, SGS SA, Spectro Analytical Labs Pvt. Ltd., Trane Technologies Plc, and UL Solutions Inc..