Indoor Air Purification Market Report 2025

The indoor air purification market size has grown strongly in recent years. It will grow from $25.43 billion in 2024 to $27.54 billion in 2025 at a compound annual growth rate (CAGR) of 8.3%. The growth in the historic period can be attributed to industrial applications, consumer preferences, allergen control, environmental concerns, airborne diseases and allergens.

The indoor air purification market size is expected to see rapid growth in the next few years. It will grow to $40.49 billion in 2029 at a compound annual growth rate (CAGR) of 10.1%. The growth in the forecast period can be attributed to consumer preferences and product features, allergy and asthma concerns, commercial and institutional demand, smart and connected solutions, sustainable solutions demand. Major trends in the forecast period include health consciousness, urbanization and indoor pollution, COVID-19 pandemic impact, regulatory standards, sustainable solutions, smart and connected devices.

The indoor air purification market is poised for growth due to the increasing prevalence of airborne diseases. These diseases, transmitted through the air by pathogenic microbes, underscore the importance of indoor air purification systems in capturing and eliminating contaminants that pose health risks. Such systems are widely used in residential and commercial settings to enhance air quality by removing allergens, dust, lint, and other airborne particles. For example, a Centers for Disease Control and Prevention report revealed approximately 264 reported cases of mumps across 39 jurisdictions in 2022, emphasizing the need for effective indoor air purification. Thus, the rising incidence of airborne diseases is a key driver of the indoor air purification market.

The rise in urbanization is anticipated to bolster the growth of the indoor air purification market throughout the forecast period. Urbanization refers to the gathering of people in specific regions, leading to the transformation of land for residential, commercial, industrial, and transportation uses. Due to higher population densities, urban areas typically experience elevated levels of pollution and increased concentrations of indoor air contaminants. The need for indoor air purification arises from the necessity to create healthier living and working conditions amid these heightened pollution levels. For example, according to the United Nations Conference on Trade and Development, a Switzerland-based intergovernmental organization, more than half of the world's population currently lives in urban areas, with this figure expected to reach 70% by 2050. Thus, the growing trend of urbanization is fueling the expansion of the indoor air purification market.

A notable trend in the indoor air purification market is product innovation, with major companies focusing on developing cutting-edge solutions to reinforce their market positions. Dyson Limited, a UK-based company specializing in air purifiers and home appliances, exemplifies this trend. In October 2022, Dyson launched the Dyson Purifier Hot+Cool and Dyson Purifier Cool, featuring advanced HEPA filtration based on the H13 standard, capable of capturing 99.5% of particles as small as 0.1 microns. The improved acoustics make these air purifiers 20% quieter than their predecessors, showcasing Dyson's commitment to innovation.

Major players in the indoor air purification market are increasingly channeling investments into innovative technologies like NanoStrike technology to improve air quality and decrease airborne pollutants in both residential and commercial environments. NanoStrike technology is a cutting-edge air purification method that functions at the nanoscale to effectively neutralize airborne pathogens and enhance indoor air quality. For example, in March 2022, WellAir, a US-based provider of indoor air quality (IAQ) solutions, introduced its Novaerus Defend 400. Novaerus has been at the forefront of combating airborne and surface-transmitted hospital-acquired infections. This air cleaning device is CE marked and demonstrates 99.9% effectiveness in inactivating airborne pathogens such as the SARS-CoV-2 proxy virus (MS2 Bacteriophage), MRSA, bacteria, and fungi, while also purifying the air from particulate matter, volatile organic compounds, gases, and odors.

In July 2023, MANN+HUMMEL, a Germany-based filtration technology company, acquired Suzhou U-air Environmental Technology Co., Ltd. for an undisclosed amount. This acquisition aims to bolster Mann+Hummel's air filtration capabilities and market presence in China and Southeast Asia by securing a majority stake in Suzhou U-Air Environmental Technology, which will enhance production capacity and allow for quicker responses to customer demands for high-quality air filtration solutions. Suzhou U-air Environmental Technology Co., Ltd. (U-Air) is a China-based company specializing in air filtration products and cleanroom equipment.

Major companies operating in the indoor air purification market include Daikin Industries Ltd, Koninklijke Philips N V, LG Electronics Inc, Panasonic Holdings Corporation, Honeywell International Inc, Samsung Electronics Co Ltd, Sharp Corporation, Dyson Limited, Whirlpool Corporation, Aerus LLC, Legend Brands Inc, Xpower, Abatement Technologies, Pullman Ermator Inc, Envirco Corporation, Camfil Group, Hamilton Beach Brands Inc, Lifa Air Ltd, Coway Co. Ltd., Midea Group Co. Ltd., Xiaomi Corporation, Airfree Produtos Electrónicos SA, Air Oasis LLC, Airgle Corporation, Alen Corporation, Austin Air Systems Limited, Blue Pure AB, Carrier Global Corporation, Guardian Technologies LLC, Levoit, Medify Air LLC, Atlanta Healthcare, Kent RO Systems Ltd., Molekule.

Asia-Pacific was the largest region in the indoor air purification market in 2024. The regions covered in the indoor air purification market report are Asia-Pacific, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the indoor air purification market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

Indoor air purification involves the use of air filters to cleanse indoor air, removing contaminating particles such as dust, pollen, and dander to improve its quality.

The primary categories of indoor air purification include dust collectors and vacuums, fume and smoke collectors, mist eliminators, removal of bad odors and harmful gases, fire and emergency exhaust, as well as addressing viruses and fungi. Dust collectors and vacuums play a crucial role in maintaining and enhancing air quality by eliminating harmful dust, fine particles, and other pollutants from the surroundings, thereby improving indoor air quality. The major technologies utilized in indoor air purification encompass HEPA, electrostatic precipitators, activated carbon, ionic filters, and others. The main operational functions are manual and sensor-based. Indoor air purification products are distributed through various channels, including direct selling, e-commerce, supermarkets or hypermarkets, and specialty stores, catering to industrial, commercial, and residential applications.

The indoor air purification market research report is one of a series of new reports that provides indoor air purification market statistics, including indoor air purification industry global market size, regional shares, competitors with an indoor air purification market share, detailed indoor air purification market segments, market trends and opportunities, and any further data you may need to thrive in the indoor air purification industry. This indoor air purification market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenario of the industry.

The indoor air purification market consists of revenues earned by entities by electrostatic precipitator technology. The market value includes the value of related goods sold by the service provider or included within the service offering. The indoor air purification market also includes sales of portable air cleaners, extended media filters, electronic air filters, flat filters, and iWave air filters. Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD, unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

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