PUBLISHER: Global Industry Analysts, Inc. | PRODUCT CODE: 1793815
PUBLISHER: Global Industry Analysts, Inc. | PRODUCT CODE: 1793815
Global Scrubbers and Purifiers Market to Reach US$29.2 Billion by 2030
The global market for Scrubbers and Purifiers estimated at US$18.7 Billion in the year 2024, is expected to reach US$29.2 Billion by 2030, growing at a CAGR of 7.7% over the analysis period 2024-2030. Scrubber Type, one of the segments analyzed in the report, is expected to record a 6.2% CAGR and reach US$17.3 Billion by the end of the analysis period. Growth in the Purifier Type segment is estimated at 10.1% CAGR over the analysis period.
The U.S. Market is Estimated at US$5.1 Billion While China is Forecast to Grow at 11.7% CAGR
The Scrubbers and Purifiers market in the U.S. is estimated at US$5.1 Billion in the year 2024. China, the world's second largest economy, is forecast to reach a projected market size of US$6.1 Billion by the year 2030 trailing a CAGR of 11.7% over the analysis period 2024-2030. Among the other noteworthy geographic markets are Japan and Canada, each forecast to grow at a CAGR of 4.0% and 7.3% respectively over the analysis period. Within Europe, Germany is forecast to grow at approximately 5.1% CAGR.
Global Scrubbers And Purifiers Market - Key Trends & Drivers Summarized
How Are Scrubbers and Purifiers Evolving to Meet Emission Control Mandates?
Scrubbers and purifiers are at the forefront of industrial and environmental emission control strategies as global regulatory bodies tighten air and water quality standards. These systems are designed to remove particulates, harmful gases, and volatile organic compounds (VOCs) from industrial exhausts and wastewater streams, ensuring compliance with environmental protocols. Scrubbers-primarily classified into wet, dry, and semi-dry systems-are widely used in power generation, oil and gas, marine, chemical processing, and metallurgy sectors. Wet scrubbers, for instance, are effective for SOx and particulate matter removal, while dry scrubbers target acid gases using sorbent injection. Purifiers, on the other hand, cater to air and fluid purification needs across HVAC, semiconductor, food processing, and healthcare industries, ensuring high-efficiency removal of contaminants.
The International Maritime Organization (IMO) regulation, which limits sulfur content in marine fuels, has significantly influenced the adoption of marine exhaust gas cleaning systems (EGCS). Likewise, the U.S. EPA’s National Ambient Air Quality Standards (NAAQS) and the EU’s Industrial Emissions Directive (IED) have driven adoption across stationary industrial sources. As emission caps become more stringent and penalties for non-compliance escalate, industries are upgrading legacy systems with modular and hybrid scrubber-purifier configurations. These integrated systems are increasingly viewed not just as regulatory tools but also as enablers of corporate environmental, social, and governance (ESG) goals.
What Technological Advancements Are Redefining Scrubber and Purifier Capabilities?
Technological progress in this market is centered on boosting operational efficiency, reducing maintenance needs, and enabling digital monitoring. Advanced wet scrubbers now feature improved liquid-gas contact mechanisms, optimized packing materials, and multi-stage designs that maximize contaminant capture while minimizing water consumption. Semi-dry scrubbers are evolving with more efficient reagent dispersion technologies that reduce sorbent use and lower operating costs. Additionally, electrostatic precipitators and high-efficiency particulate air (HEPA) filters are being integrated with purifiers to enhance fine particle and pathogen removal in sensitive environments like hospitals and cleanrooms.
Digitalization is playing a transformative role, with sensors and IoT-based systems enabling real-time monitoring of pH, pressure drop, gas concentrations, and filter saturation levels. Predictive maintenance algorithms are being deployed to reduce downtime and optimize component life cycles. Manufacturers are also experimenting with advanced materials such as corrosion-resistant alloys, PTFE linings, and composite structures to extend equipment longevity in chemically aggressive environments. In air purification, plasma-based and photocatalytic technologies are gaining ground due to their ability to neutralize biological contaminants and VOCs without generating harmful byproducts. These innovations are making scrubbers and purifiers more adaptable to diverse use-cases ranging from maritime and mining to pharmaceuticals and electronics manufacturing.
Which Sectors and Geographies Are Accelerating Market Adoption and Revenue Growth?
The power generation sector continues to be a dominant user of flue gas desulfurization systems and particulate scrubbers, especially in coal- and biomass-fired plants across Asia-Pacific. In China and India, retrofitting older plants with compliant emission systems has become a regulatory imperative. Meanwhile, oil refineries and petrochemical plants in the Middle East and North America are investing in scrubbers to mitigate sulfur emissions and reduce VOCs, aligning with both local mandates and global ESG reporting standards. The marine sector represents another high-growth vertical, particularly in response to IMO 2020 regulations, with bulk carriers, cruise ships, and LNG tankers retrofitting open-loop, closed-loop, or hybrid EGCS units to ensure sulfur emission compliance.
In air purification, demand is high in commercial buildings, semiconductor fabs, cleanrooms, and HVAC systems serving hospitals and transport hubs. The COVID-19 pandemic reinforced the need for medical-grade air purification, accelerating investments in portable and central air purifiers with HEPA and UV-C filtration. Geographically, Asia-Pacific dominates in terms of installation volume, driven by industrialization and regulatory enforcement. However, North America and Europe lead in technology adoption and average selling price due to their emphasis on system integration, energy efficiency, and environmental compliance. Latin America and Africa, while nascent, are seeing increased adoption in urban sanitation and extractive industries.
What Factors Are Driving Growth in the Global Scrubbers and Purifiers Market?
The growth in the scrubbers and purifiers market is driven by several factors, including tightening global emission regulations, decarbonization initiatives, and rising environmental accountability across industries. Industries are increasingly prioritizing emissions monitoring and control as part of their broader ESG and sustainability strategies. This has led to widespread investment in retrofit programs, compliance upgrades, and turnkey solutions that combine gas scrubbing, wastewater treatment, and air purification. The need to balance industrial productivity with environmental stewardship is prompting manufacturers to develop modular, scalable, and energy-efficient solutions that meet both performance and regulatory benchmarks.
Rising health consciousness, urban air quality concerns, and workplace safety regulations are boosting demand for air purifiers in residential, commercial, and healthcare settings. Governments are subsidizing the adoption of purification systems in schools, public buildings, and transport systems, further driving volume growth. In emerging economies, multilateral financing and global aid programs are supporting the rollout of emission control solutions in pollution-heavy industries. Finally, the convergence of data analytics, automation, and materials innovation is enabling smarter, more durable, and cost-efficient scrubbers and purifiers, ensuring the market’s long-term expansion across a spectrum of use-cases and geographies.
SCOPE OF STUDY:
The report analyzes the Scrubbers and Purifiers market in terms of units by the following Segments, and Geographic Regions/Countries:
Segments:
Type (Scrubber Type, Purifier Type); Orientation (Horizontal Orientation, Vertical Orientation); End-Use (Commercial / Institutional Buildings End-Use, Residential Buildings End-Use, Oil & Gas End-Use, Power Generation End-Use, Marine End-Use, Chemical End-Use, Metallurgical End-Use, Pharmaceuticals End-Use, Other End-Uses)
Geographic Regions/Countries:
World; United States; Canada; Japan; China; Europe (France; Germany; Italy; United Kingdom; Spain; Russia; and Rest of Europe); Asia-Pacific (Australia; India; South Korea; and Rest of Asia-Pacific); Latin America (Argentina; Brazil; Mexico; and Rest of Latin America); Middle East (Iran; Israel; Saudi Arabia; United Arab Emirates; and Rest of Middle East); and Africa.
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