HEPA Filters Market Size, Share, Forecast, & Trends Analysis by Type (HEPA-like, True, Hybrid), Product (Portable, In-Duct, Self-contained), Material, Application (Air purifiers, HVAC, Cleanroom), Industry (Power, Electronics) - Global Forecast to 2031

The High-Efficiency Particulate Air Filters (HEPA) Market was valued at $3.2 billion in 2023. It is expected to reach $5.8 billion by 2031 from an estimated $3.4 billion in 2024, at a CAGR of 7.9% during the forecast period of 2024-2031.

HEPA Filters Market Size & Forecast

The growth of this market can be attributed to several factors, including the increased awareness of air pollution and health impacts, stringent government regulations on air pollution in industrial settings, and the growing use of HEPA filters in residential sectors for indoor air purification. Additionally, the expansion of the healthcare and biotechnology sector and growth in smart homes and connected air filtration are expected to create market growth opportunities. However, the high cost of installation and maintenance may restrain the growth of this market. However, the ongoing maintenance and upkeep requirements are a major challenge for the players operating in this market.

Moreover, prominent trends in the HEPA filters market include hybrid filters (HEPA + activated carbon) and compact and portable HEPA air purifiers.

Key Findings in the HEPA Filters Market

• By Type: In 2024, the True HEPA Filters Segment to Dominate the HEPA Filters Market
• By Product Type: In 2024, the In-duct HEPA Filters Segment is Expected to Dominate the HEPA Filters Market
• By Material: In 2024, the Fiberglass Segment is Expected to Account for the Largest Share of the HEPA Filters Market
• By Application: In 2024, the Air Purifiers Segment is Expected to Account for the Largest Share of the HEPA Filters Market
• By End Use Industry: In 2024, the Pharmaceutical Segment is Expected to Account for the Largest Share of the HEPA Filters Market
• By Geography: North America to Dominate the HEPA Filters Market in 2024

HEPA Filters Market Drivers

Increased Awareness of Air Pollution and Health Impacts

Air pollution refers to the contamination of indoor or outdoor environments by chemical, physical, or biological agents that alter the natural characteristics of the atmosphere. These pollutants can lead to serious health issues, including respiratory diseases, cancers, decreased lung function, and asthma. According to the EPA's Air Pollutant Emissions Trends Data, approximately 66 million tons of pollution were emitted into the atmosphere in the United States in 2023. These emissions primarily contribute to ozone formation, acid deposition, and visibility impairment. The World Health Organization (WHO) estimates that air pollution causes around 6.7 million deaths annually, making it one of the leading preventable causes of mortality.

Such statistics have significantly raised public awareness of air pollution and its harmful health impacts, driving the demand for air filtration solutions, including HEPA filters. HEPA filters are designed to capture harmful particles such as pollen, smoke, dust, and other pollutants that degrade air quality. They are particularly effective at filtering out particulate matter (PM) 2.5, a harmful air pollutant associated with respiratory and cardiovascular diseases. For example, air purifiers equipped with HEPA filters are commonly used in residential settings to provide clean air. In the healthcare sector, hospitals and medical facilities utilize HEPA filters to maintain sterile environments and protect patients from infections. Collectively, these factors, along with growing awareness of the health hazards posed by air pollution and increasing government regulations on indoor air quality, are driving market growth.

Stringent Government Regulations on Air Pollution in Industrial Settings

Air pollution, currently one of the most pressing environmental challenges, poses significant health concerns globally. In response, governments are implementing stringent environmental regulations to combat this issue. For example, the U.S. Environmental Protection Agency (EPA) enforces air quality standards under the Clean Air Act, requiring industries to limit hazardous air pollutant emissions and establishing national ambient air quality standards (NAAQS) to ensure safe air quality. The European Union's Industrial Emissions Directive (IED) aims to prevent and reduce harmful industrial emissions while promoting techniques that are both energy and resource-efficient.

In the U.S., the National Emission Standards for Hazardous Air Pollutants (NESHAP) regulate the release of hazardous pollutants from industrial sources. Meanwhile, India has introduced the National Clean Air Programme (NCAP) to address industrial air pollution, targeting a reduction of approximately 20% to 30% in PM10 and PM2.5 concentrations by 2024. Such regulations impose strict emission limits on industrial sectors, particularly in power generation, petrochemicals, steel manufacturing, and waste incineration, making it essential for facilities to control particulate matter, volatile organic compounds (VOCs), and other hazardous pollutants.

As a result, there is a growing demand for HEPA filters, which are capable of capturing 99.97% of airborne particles, including fine particulate matter (PM2.5) and hazardous pollutants. This makes HEPA filters a critical component in industrial filtration systems. Together with the increasing need to reduce harmful emissions and comply with environmental mandates, these factors are driving the adoption of HEPA filters across various industries, thereby fueling market growth in the coming years.

HEPA Filters Market Trends

Hybrid Filters (HEPA + Activated Carbon)

HEPA filters are highly effective at capturing airborne particles such as dust, pollen, mold, bacteria, and any particles sized 0.3 microns (µm) or larger. However, they do not remove gases, odors, or chemical vapors. To address this limitation, hybrid filters that combine HEPA filtration with activated carbon technology provide a comprehensive air purification solution. The porous structure of activated carbon adsorbs gases and odors, trapping them on its surface, thus enhancing the filtration capabilities.

These hybrid filters are increasingly in demand for both residential and industrial applications. In industrial settings, they offer an efficient solution for managing both particulate matter and chemical emissions, particularly in sectors like pharmaceuticals, chemical manufacturing, and laboratories. Growing concerns about indoor air quality (IAQ) and rising consumer demand for advanced filtration systems further support the market for hybrid HEPA filters with activated carbon. Consequently, these factors are contributing significantly to overall market growth.

HEPA Filters Market Opportunities

Expansion of Healthcare and Biotechnology Sector

Healthcare facilities, pharmaceutical labs, and biotechnology research centers require stringent air quality controls to prevent contamination and maintain sterile environments. Hospitals and healthcare institutions rely on air filtration systems to ensure sterile operating rooms, intensive care units (ICUs), and cleanrooms, thereby safeguarding patient safety and preventing the spread of infections. Biotechnology research labs, which handle sensitive biological materials, also require contaminant-free environments to protect the integrity of research and development processes.

As healthcare facilities expand, the need for effective air filtration systems becomes increasingly critical. According to the American Medical Association (AMA), U.S. healthcare spending increased by 4.1% in 2022, reaching $4.5 trillion, or $13,493 per capita. Meanwhile, the Indian healthcare market, valued at $110 billion in 2016, is projected to reach approximately $638 billion by 2025. India’s public expenditure on healthcare also rose to 2.1% of GDP in 2023, up from 1.6% in 2021. These statistics reflect a heightened focus on improving healthcare standards, further amplifying the necessity for advanced filtration solutions, including HEPA filters.

HEPA filters are increasingly being adopted in the healthcare and biotechnology sectors, where they are essential for capturing airborne pathogens and particulate matter in hospitals, laboratories, and cleanrooms. Major market players are focusing on developing advanced air filtration systems to prevent contamination during drug production and to manage hazardous chemicals in industrial settings.

For example, in October 2023, Camfil AB (Sweden) launched its next-generation filtration solution, the Megalam ES ePTFE HEPA filter, specifically designed for the life sciences industry. This filter offers high durability, superior energy savings, and a reduced risk of contamination, making it ideal for critical applications such as pharmaceuticals, clean rooms, and biotech facilities.

Such innovations, combined with increased spending on healthcare infrastructure, heightened awareness of indoor air quality, and a growing need to mitigate contamination risks in sensitive environments, are further supporting the overall HEPA filters market during the forecast period.

HEPA Filters Market Analysis: Top Market Opportunity

The Air Purifiers Segment is Expected to Dominate the HEPA Filters Market in 2024

Based on application, the HEPA filters market is segmented into air purifiers, HVAC systems, cleanroom filtration, automotive filters, gas turbine filters, industrial filtration, cabin air filters, hospital & medical facility filtration, and other applications. In 2024, the air purifiers segment is estimated to account for the largest share of the HEPA filter market. The substantial share of this segment is driven by rising consumer demand for personal and home air quality solutions, increased industrialization, urbanization, and vehicular emissions, as well as growing awareness of health issues related to indoor air quality. Air purifiers, also known as air filtration systems, enhance indoor air quality by removing contaminants and pollutants. They are commonly used in homes, offices, and other indoor environments to create healthier and more comfortable living or working spaces.

Air purification systems are available in various sizes and types, featuring different technologies to meet diverse needs and preferences. Some air purifiers are specifically designed to target dust particles and are referred to as air purifiers for dust. Modern air purifiers typically incorporate HEPA filters, which can trap at least 99.97% of particles that are 0.3 microns in diameter or larger. This ensures high efficiency in capturing a wide range of pollutants, including dust, pollen, pet dander, mold spores, smoke, and certain bacteria and viruses.

Some of the recent developments in this marketspace are as follows

• In January 2024, the U.S. Environmental Protection Agency invested USD 32 million in addressing indoor air pollution in schools as part of President Biden’s Investing in America agenda.
• In November 2023, Qubo (U.S.) launched three new smart air purifiers designed for residential use in India: the Q200, Q400, and Q500. These purifiers have advanced 4-layer purification and HEPA H13 filters.
• In August 2023, Dyson (Singapore) launched the Purifier Big+Quiet, which has a HEPA-H13-grade particle filter for rooms as large as 1,000 sq. ft.
• In May 2023, LG Electronics Inc. (South Korea) launched LG PuriCare AeroFurniture, an air purifier with a 360° HEPA filter for residential use that brings fresh, clean air to users in Singapore.
• In April 2023, Xiaomi (China) launched the Smart Air Purifier 4 in India, which has an upgraded filter designed to be more compact for relatively smaller rooms.
• In July 2022, Sleekpoint Innovations Co., Ltd. (China) launched the Purelle Smart Air Purifier (AP2), which has HEPA-13 filters suitable for small—to medium-sized rooms in Germany and the U.K.
• In August 2021, Signify Holding (Netherlands) launched its EcoLink Air Purifier in India. This device uses UV-C technology and a HEPA filter to purify and disinfect air simultaneously.
• In May 2021, Daikin Industries Ltd. (Japan) launched two new series of air purifiers for the Middle East & Africa region to enhance Indoor Air Quality (IAQ) and comfort levels for residential, commercial, and industrial customers.

Geographical Analysis

North America Dominates the HEPA Filters Market in 2024

In 2024, North America is estimated to account for the largest share of the HEPA filters market. This significant share is primarily driven by increased healthcare spending, stringent government regulations and mandates on air quality, the rising trend of air purifiers in homes, heightened awareness of indoor air quality issues following the pandemic, and advancements in HEPA filter technology, including smart filters and energy-efficient designs.

However, Asia-Pacific is slated to register the highest CAGR during the forecast periodThe growth of this market is driven by several factors, including increased urbanization and industrial activity in countries like China and India, heightened health awareness regarding air quality, and government initiatives aimed at combating air pollution. Additionally, the expanding healthcare and biotechnology sectors in the region, along with rising demand for HEPA filters in both industrial and residential applications, are expected to further boost the demand for HEPA filters in the coming years.

Key Companies

The report includes a competitive landscape based on an extensive assessment of the key strategic developments that led market participants to adopt over the past three years (2021-2024). The key players profiled in the global HEPA filters market report are Honeywell International Inc. (U.S.), Donaldson Company, Inc. (U.S.), Alen Corporation (U.S.), Air Filters, Inc. (U.S.), Freudenberg Filtration Technologies GmbH & Co. KG (Germany), Koch Filter (U.S.), Advanced Filtration Concepts (AFC) (U.S.), W. L. Gore & Associates, Inc. (U.S.), Porvair Filtration Group (U.K.), HDT Global (U.S.), Daikin Industries, Ltd. (Japan), Camfil AB (Sweden), Parker-Hannifin Corporation (U.S.), MANN+HUMMEL International GmbH & Co. KG (Germany), Shijiazhuang Yitong Filter Machinery Co., Ltd. (China), and MayAir Manufacturing (M) Sdn Bhd (Malaysia).

HEPA Industry Overview: Latest Developments from Key Industry Players

• In October 2024, Honeywell International Inc. (U.S.) launched Air Touch V5, featuring advanced 4-stage filtration with an H13 HEPA filter that removes 99.99% of PM2.5 particles.
• In June 2024, Blueair (Sweden) and Lanaco (New Zealand) partnered to develop a range of high-performance electrostatic wool and plant fibre-based filters.
• In June 2024, Rensa Filtration (U.S.) launched advanced HEPA filters, “SuperFlo HEPA.” The SuperFlo HEPA filters use advanced mini-pleat technology to achieve high dust loading and low resistance to airflow. This filter design provides HEPA-level filtration with lower pressure drop, which leads to energy savings and lower cost of ownership.
• In April 2023, Xiaomi (China) expanded its Internet of Things (IoT) products ecosystem with the launch of the Smart TV X Pro series, Smart Air Purifier 4 series, Robot Vacuum, and Grooming Kit. The Smart Air Purifier 4 series with 360-degree filtration and HEPA Filter offers real-time air quality monitoring for purification.
• In June 2022, Camfil AB (Sweden) launched the generation of Absolute VG high-efficiency particulate air filters (HEPA) to increase particle capture efficiency, lower energy consumption, and reduce the strain on maintenance costs associated with installing and maintaining HEPA filtration in critical processes applications.
• In March 2022, Voltas (India), a multinational home appliances and consumer electronics company, launched an AC with HEPA Filter technology. It consists of a unique value proposition of ‘Pure & Flexible Air Conditioning’ powered with a HEPA Filter, a PM 1.0 Sensor, and an AQI Indicator.

HEPA Filters Market Research Summary

Key questions answered in the HEPA filters market report: