Glass Fiber HEPA Filter
The Glass Fiber HEPA Filter adopts ultrafine glass fiber filter paper as the core filtering material. Through the mini pleat structural design (usually using hot melt adhesive to replace the traditional aluminum separator), while ensuring the filtering efficiency (the filtering efficiency for 0.3μm particles is ≥99.97%, which complies with the HEPA standard), significantly reduce air flow resistance and increase dust holding capacity.
Product Introduction
Snyli Environmental Technology (Shandong) Co., Ltd. is one of the most reliable manufacturers and suppliers of glass fiber hepa filter in China. With abundant experience, we warmly welcome you to wholesale advanced glass fiber hepa filter from our factory. For price consultation, contact us.
Product Description
The Glass Fiber HEPA Filter adopts ultra-fine glass fiber filter paper as the core filter media. It is folded and formed through a special process, discarding the traditional separator structure. The filter pleats are fixed with hot melt adhesive to form a uniform airflow channel.
This compact design significantly reduces air flow resistance and increases the effective filtration area while maintaining high filtration performance (filtration efficiency for 0.3μm particles ≥99.97%).
The compact design of this mini pleat HEPA filter reduces the overall weight and is suitable for occasions with strict requirements for air cleanliness such as clean rooms, hospitals, and electronic factories. It features low energy consumption, long service life, and high strength, and is one of the mainstream choices for high-efficiency air filtration.
mini pleat hEPA filter workshop



Products Description
| Frame | Anodized aluminum |
| Media | Glass fiber |
| Efficiency |
H11 (EN 1822) MPPS:≥95% / DOP: ≥99.9%@0.3 μm H13 (EN 1822) MPPS: ≥99.95% / DOP: ≥99.99%@0.3 μm H14 (EN 1822) MPPS: ≥99.995% / DOP: ≥99.999%@0.3 μm U15 (EN 1822) MPPS: ≥99.9995% / DOP: ≥99.9999%@0.12 μm U16 (EN 1822) MPPS: ≥99.99995% / DOP: ≥99.99999%@0.12 μm |
| Separator | Hot melt |
| Gasket | EPDM |
| Max. Temperature | ≦ 70°C |
| Max. Humidity | ≦ 100% RH |
Performance characteristics
1. High-efficiency filtration performance
Glass Fiber HEPA Filter adopts ultra-fine glass fiber filter material, with a filtration efficiency of ≥99.97% for 0.3μm particles (H13 grade), which can effectively intercept bacteria, viruses, dust and other tiny particles, ensuring the output of clean air.
2. Low-resistance and energy-saving design
The Mini pleat structure reduces the wind resistance caused by the traditional aluminum separator. Combined with the optimized pleat spacing design, it makes the airflow distribution more uniform, reduces the operating energy consumption, and at the same time prolongs the service life of the filter and reduces the replacement frequency.
3. Compact and lightweight, space-saving
The Mini Pleat Air Filter has removed the metal partition. It is lighter in overall weight and thinner in thickness, which is convenient for installation and maintenance. This HVAC HEPA Filter is especially suitable for ventilation systems with limited space. At the same time, it maintains a large effective filtration area and increases the dust holding capacity.
4. High strength and stable sealing
The filter material is made of moisture-resistant and corrosion-resistant glass fiber, and the filter pleats are fixed with hot melt adhesive to ensure structural stability. The frame can be selected from aluminum alloy or galvanized steel plate, and is equipped with EPDM sealing strips to prevent side leakage and ensure long-term airtightness during operation.
Product Parameters
|
Nominal size W×H×D ( in.) |
Actual size W×H×D ( mm) |
Filter Rating (EN779:2012) |
Air flow (m³/h) |
InitialP.D. (Pa) |
Recommended Final P.D.(Pa) |
|
24×24×2 3/4 |
610x610x70 |
H11 |
600 |
70 |
≤250 |
|
12×24×2 3/4 |
305x610x70 |
300 |
|||
|
48×24×2 3/4 |
1220x610x70 |
1200 |
|||
|
24×24×3 4/7 |
610x610x90 |
600 |
45 |
||
|
12×24×3 4/7 |
305x610x90 |
300 |
|||
|
48×24×3 4/7 |
1220x610x90 |
1200 |
|||
|
24×24×5 7/8 |
610x610x150 |
3100 |
250 |
≤500 |
|
|
12×24×5 7/8 |
305x610x150 |
1550 |
|||
|
48×24×5 7/8 |
1220x610x150 |
6200 |
|||
|
24×24×2 3/4 |
610x610x70 |
H13 |
600 |
110 |
≤250 |
|
12×24×2 3/4 |
305x610x70 |
300 |
|||
|
48×24×2 3/4 |
1220x610x70 |
1200 |
|||
|
24×24×3 4/7 |
610x610x90 |
600 |
90 |
||
|
12×24×3 4/7 |
305x610x90 |
300 |
|||
|
48×24×3 4/7 |
1220x610x90 |
1200 |
|||
|
24×24×5 7/8 |
610x610x150 |
1900 |
250 |
≤500 |
|
|
12×24×5 7/8 |
305x610x150 |
950 |
|||
|
48×24×5 7/8 |
1220x610x150 |
3800 |
|||
|
24×24×2 3/4 |
610x610x70 |
H14 |
600 |
120 |
≤250 |
|
12×24×2 3/4 |
305x610x70 |
300 |
|||
|
48×24×2 3/4 |
1220x610x70 |
1200 |
|||
|
24×24×3 4/7 |
610x610x90 |
600 |
100 |
||
|
12×24×3 4/7 |
305x610x90 |
300 |
|||
|
48×24×3 4/7 |
1220x610x90 |
1200 |
|||
|
24×24×5 7/8 |
610x610x150 |
1600 |
250 |
≤500 |
|
|
12×24×5 7/8 |
305x610x150 |
800 |
|||
|
48×24×5 7/8 |
1220x610x150 |
3200 |
|||
|
★ Available with H10,H11,H12,H13,H14,U15,U16,U17 efficiency. ★ Other sizes , air flow and intial pressure drop are available on request. |
|||||
Product Applications
1.Electronics and precision manufacturing industry
The Glass Fiber HEPA Filter is applicable to the production workshops of electronic components such as semiconductor chips, liquid crystal panels, and integrated circuits, as well as the manufacturing environment of precision instruments. It can effectively filter fine dust and static particles, ensuring the ultra-high cleanliness requirements of the production environment.
2. Medical and Biological Laboratory
The Industrial HEPA Filter System can be widely applied in aseptic workshops of pharmaceutical factories, vaccine production areas, biological laboratories and hospital operating rooms, etc. It can efficiently intercept bacteria, viruses and particles, and meet GMP (Good Manufacturing Practice for Pharmaceuticals) and biosafety standards.
3. Medical and health fields
The AHU HEPA Filter is used in hospital icus, negative pressure isolation wards, hemodialysis centers and high-end clean wards to provide a sterile air environment, reduce the risk of cross-infection and ensure the health and safety of patients and medical staff.
4. Food, cosmetics and scientific research institutions
High Efficiency Filters are applicable to aseptic workshops for food processing, clean rooms for cosmetic production, as well as laboratories of scientific research institutions such as aerospace and optics, to prevent product contamination and ensure production quality and the accuracy of experimental data.
SNYLI Advantages
BEST PRODUCT QUALITY
- Material Selection
SNYLI source only the highest quality glass filter media to produce glass fiber HEPA filters,to insure the best performance that meet strict standards for efficiency and durability. This careful selection ensures that our HEPA filters can effectively capture particles as small as 0.3 microns with a minimum efficiency of 99.97%.
- Precision Manufacturing
- Quality Control
- Expert Craftsmanship
We believe in the importance of continuous improvement. Feedback from our customers and advancements in technology inform our manufacturing practices, allowing us to enhance our products and maintain our position as a leader in the air filtration industry.
About SNYLI
SNYLI - A professional air filtration products manufacturer
Our free service hotline: +86 15905311280
Email: info@snyli.com

15
years
Since its establishment in 2010, SNYLI has been commiteed to the development of the air purification industry, and will continue to improve its innovative research and development capabilities to help the development of the air purification industry.
ISO
certificates
We have obtained three systems certifications.
SNYLI has a complete and scientific quality management system and strong technical force, and has obtained a number of patents through independent research and development. Our products have been widely used in the electronics industry, bio-pharmaceutical industry, crystal material industry, medical institutions, biological laboratories and other major industries in clean rooms and local 100-level applications, and have been widely recognized by the industry.
SNYLI has advanced production and monitoring equipment, advanced HEPA&ULPA filter leak detection test bench, perfect testing procedures, strict quality assurance system and management system, and each HEPA/ULPA filter manufactured by SNYLI is strictly complied with the EN1822:2009 standard carries out the automatic scanning test, so that customers can rest assured!
sNYLI Workshop






Main products:
At Snyli, we focus on the design, development, and production of a wide range of air filtration products, including:
Air Filters:
Our product line features various high-efficiency air filters , such as glass fiber HEPA filters,synthetic fiber HEPA filters,PTFE HEPA filters and Nano HEPA filters, activated carbon filters, and pre-filters. These filters are engineered to effectively capture airborne particles and contaminants, ensuring clean and safe air in environments ranging from homes to industrial facilities.
Cleanroom Equipment:
We manufacture specialized cleanroom equipment designed to maintain stringent cleanliness standards in controlled environments. Our offerings include laminar flow hoods, air showers, and cleanroom panels, all tailored to meet the specific requirements of industries such as pharmaceuticals, biotechnology, and electronics.
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