Electrical Industry Today

Indoor Particle Sensor Market (2024–2032) | CAGR 15.14% | Rising Demand for Air Quality Monitoring and Smart Home Integration

The Indoor Particle Sensor Market is projected to expand from USD 119.78 billion in 2024 to USD 370.0 billion by 2032, growing at a robust CAGR of 15.14%. Growth is fueled by rising air pollution levels, government regulations on indoor air quality, and increasing adoption of smart home automation systems.
Published 16 August 2025

The Indoor Particle Sensor Market is witnessing significant growth driven by the rising concerns over indoor air pollution, government initiatives, and technological advancements. Indoor particle sensors are crucial for measuring particulate matter (PM1, PM2.5, PM10), enabling effective air quality monitoring across residential, commercial, healthcare, and industrial environments.

In 2023, the market size was USD 104.03 billion, which increased to USD 119.78 billion in 2024. By 2032, the market is forecasted to reach USD 370.0 billion, reflecting a strong CAGR of 15.14% during 2024–2032.

Key Market Dynamics

  • Growing Demand for Air Quality Monitoring: Rising health concerns associated with poor indoor air quality are fueling adoption.
  • Technological Advancements: Integration of IoT, wireless connectivity, and compact sensor designs enhances accuracy and usability.
  • Rise in Air Pollution: Increasing particulate matter levels from traffic, industrial activities, and urbanization are driving adoption of sensors indoors.
  • Government Regulations: Policies to ensure safe air quality in commercial buildings, schools, and healthcare facilities are supporting market expansion.
  • Smart Home Automation: Indoor particle sensors are becoming an integral part of smart HVAC systems and air purifiers.

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Market Segmentation

1. By Sensor Type:

  • Optical Particle Sensors
  • Laser Particle Sensors
  • Infrared Particle Sensors

2. By Application:

  • Residential
  • Commercial Buildings
  • Healthcare Facilities
  • Industrial Environments

3. By Connectivity:

  • Wired Sensors
  • Wireless/IoT-Enabled Sensors

4. By Measurement Parameters:

  • PM1, PM2.5, PM10
  • Humidity & Temperature Integration
  • Multi-parameter Air Quality Sensors

5. By End User:

  • Smart Homes
  • Healthcare & Hospitals
  • Offices & Commercial Buildings
  • Research Institutes
  • Industrial Facilities

6. By Region:

  • North America: Driven by stringent regulations and high smart home adoption.
  • Europe: Focused on sustainability and green building standards.
  • Asia-Pacific (APAC): Fastest-growing region due to urbanization and pollution in China, India, and Southeast Asia.
  • South America: Increasing focus on health and wellness.
  • Middle East & Africa (MEA): Rising awareness and government-led initiatives.

Key Market Opportunities

  • Smart Home Integration: Increasing adoption of IoT-enabled particle sensors in connected homes.
  • Healthcare Applications: Hospitals and clinics using sensors to monitor air quality and protect sensitive patients.
  • Commercial Building Automation: Integration into HVAC systems for real-time air quality adjustments.
  • Air Quality Monitoring Stations: Government initiatives to track pollution levels indoors.
  • IoT and AI Integration: Enhanced predictive maintenance and smarter air quality control.

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Competitive Landscape

The Indoor Particle Sensor Market is moderately fragmented with global players focusing on innovation, miniaturization, and IoT integration.

Key Companies Profiled:

  • Alphasense
  • Sensirion
  • Honeywell
  • Shinyei Technology
  • Omron Corporation
  • Dylos
  • Detectair
  • Rika Sensors
  • Aeroqual
  • DustTrak
  • Greystone Energy Systems
  • TSI
  • Met One Instruments
  • Dycor Technologies
  • PMS Instruments

Companies are investing in R&D to improve sensor precision, reduce costs, and expand integration into smart ecosystems. Partnerships with HVAC manufacturers, air purifier companies, and IoT solution providers are also common.

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Market Forecast (2024–2032)

  • 2023 Market Size: USD 104.03 Billion
  • 2024 Market Size: USD 119.78 Billion
  • 2032 Market Size: USD 370.0 Billion
  • CAGR: 15.14%

The future of the Indoor Particle Sensor Market looks promising, driven by the convergence of environmental awareness, regulatory compliance, and smart technology adoption.

Explore our Global Report in Regional Languages

屋内粒子センサー市場 | Markt für Partikelsensoren für den Innenbereich | Marché des capteurs de particules d'intérieur | 실내 입자 센서 시장 | 室内颗粒传感器市场 | Mercado de sensores de partículas en interiores

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