Thanks to both political and technological factors, the industrial air filtration industry is entering a new stage of high-quality development. 

Data source: "White Paper on Air Purification Industry Development to 2025" of China Household Electrical Appliance Manufacturers Association, "Interpretation of the Updated National Standard GB/T 14295-2024 Air Filters" and Industrial Ventilation Market Analysis Report of Qianzhan Industry Research Institute.

In recent years, with tightening domestic environmental regulations, accelerated production modernization, and expanding applications in high-tech cleanrooms, the industrial air filtration industry is entering a critical period of transformation from “incremental expansion” to “increasing quality and efficiency.” Improved policies and standards force iterative improvements in product performance, while refined requirements from related industries drive technological innovation. Companies with full-cycle R&D capabilities, highly adaptable products and relevant production systems will dominate the new round of market competition.

I. Policy Rationale: Comprehensive standards updating, compliance and efficiency gains become imperative

According to the new version of the national standard GB/T 14295-2024 "Air Filters", which officially came into force in 2025, the requirements for industrial air filters in terms of filtration efficiency, resistance, dust holding capacity and safety have been significantly tightened, placing higher demands on quality control systems and the technical capabilities of manufacturers.

1. A clearer classification of filtration efficiency:The new standard clarifies efficiency classifications and testing methods for prefilters, mid-efficiency filters, sub-HEPA filters, and HEPA filters. It explicitly requires companies to disclose measured performance values, eliminating “measurement mislabeling” and moving the industry toward performance-based competition.

2. Increased requirements for energy consumption and environmental protection:New regulations regarding low air resistance, low VOC emissions and recyclable filter media are helping companies develop energy-efficient and environmentally friendly filter products that meet the national dual carbon strategy and green manufacturing requirements.

3. Special standards for special scenarios:For cleanrooms such as medical, semiconductor and food manufacturing, special requirements for low dust generation, chemical corrosion resistance and biocompatibility have been added to meet the requirements of filtration products in high-tech manufacturing sectors.

In accordance with the guidelines, our companyPanel prefilter G4,Medium efficiency filter bag F7,Ultra high efficiency filterAll products are manufactured in strict accordance with national standards, and key performance indicators have been independently tested and certified to directly meet the procurement standards of various industries.

II. Market Trends: Expanding end-consumer demand, clean air and customization are becoming key growth drivers

Data from Qianzhan Industry Research Institute shows that China's industrial air filtration market size exceeded 42 billion yuan in 2025, with an average annual growth rate of more than 15%. Three subsectors experienced particularly strong growth:

1. Semiconductor and electronics industry:Precision manufacturing processes such as the production of chips, wafers and panels require extremely high air purity. Market demand for sub-HEPA and HEPA filters is growing annually by more than 20%, becoming the main growth driver in the high-quality filtration products segment.

2. Medical and biopharmaceutical industry:With the accelerated construction of cleanrooms in hospitals, laboratories and pharmaceutical manufacturing facilities, the demand for HEPA filters and sterile filtration equipment continues to grow, placing stringent demands on product consistency, low dust generation and traceability.

3. Industrial environmental protection and new energy industry:Demand for dust and VOC controls is growing in areas such as photovoltaic plants, lithium battery manufacturing and paint shops, resulting in rapidly increasing market share for products such as medium efficiency bag filters and corrosion resistant filter boxes.

Meanwhile, customer demand is shifting from “standardized products” to “customized solutions.” Orders for custom filtration products tailored to different plant spaces, air volumes and pollutant types grew from 25% in 2022 to 40% in 2025, becoming a key area of ​​differentiated competition. Leveraging our customization capabilities, our company is able to offer a full range of filtration products, from primary to ultra-high efficiency, for a variety of scenarios such as chip plants, chemical plants and hospitals, tailoring to customers' specific operating conditions.

III. Technology iteration: high efficiency and low resistance, modularity and intelligence as the three main directions

According to the Industry Technology Trend Report published by the China Household Electrical Appliance Manufacturers Association, modern industrial air filtration technology is developing rapidly in three main areas:

1. Upgrading filter media technology to achieve a balance between high efficiency and low resistance:Traditional filter media tend to suffer from the contradiction of “high efficiency with high resistance” and “low efficiency with low resistance”. However, the use of new technologies of composite fiberglass, PTFE membrane and electrostatic electret allows the filter media to maintain high filtration efficiency while reducing air resistance by more than 30% and increasing dust holding capacity by 50%. Our sub-HEPA filters use composite fiberglass filter material with a V-shaped structure, which effectively reduces equipment energy consumption while maintaining filtration efficiency, making them suitable for cleanrooms with high air flow rates.

2. Modular and integrated design improves ease of operation and maintenance:Modular filter units are used to reduce subsequent maintenance costs for customersWashable pre-filter,Medium efficiency quick release filterThese products are gradually becoming more common in the market. Our company's integrated solution for primary andmedium-efficiency filters and mounting frames hasmodular design, which makes disassembly and assembly convenient, allows you to quickly replace filter elements, reducing downtime for maintenance and reducing labor costs.

3. Intelligent monitoring and full life cycle management:With the development of Industry 4.0, smart filtration systems equipped with differential pressure sensors and particulate monitoring modules are beginning to be used in scenarios such as data centers and large factories. These systems can monitor the condition of filter elements in real time, providing early warning of replacement requirements and data-driven management. Our company is currently actively engaged in the research and development of intelligent filtration systems, and will provide customers with a full range of services from product supply to data-based maintenance in the future.

IV. Enterprise Adaptation: Keeping up with industry trends and creating complete filtration solutions

In the face of changing industry policies and market demands, our company consistently adheres to the principles of appropriate production, technological innovation and customer-oriented approach, constantly optimizing product structure and service capabilities:

1. Comprehensive product matrix:covering all levels of filter products, from pre-filters G3-G4 to medium, sub-high and high efficiency filters F5-F8, adaptable to various scenarios, from industrial plants to high-tech cleanrooms;

2. Advanced customization options:We can manufacture custom size filters, custom weather and corrosion resistant filters to suit customer specifications, solving unique installation and cleaning challenges;

3. Advanced quality control system:Establishing a comprehensive testing system from the receipt of raw materials to the delivery of finished products, ensuring that product performance meets national standards and industry requirements, providing customers with stable and reliable filtration products.

In the future, with continued tightening of policies, increasing consumer demand and accelerated technological progress, the industrial air filtration industry will open up greater development prospects. Our company will continue to deepen technological research and development, optimize products and services, and provide more efficient, energy-saving and adaptable filtration solutions to help customers in various industries achieve manufacturing compliance, environmentally friendly production and green development.