Designed for modern microelectronics, semiconductor, pharmaceutical manufacturing, and class 100 clean rooms. Cleantop adopts leading hot melt adhesive partitionless design paired with an anodized aluminum alloy ultra-thin frame, achieving extremely high particulate interception rates with lower air resistance, significantly reducing HVAC system operating energy consumption and saving installation space.
Get Custom Solution and QuoteReplacing traditional aluminum foil paper partitions with advanced hot melt adhesive separation technology. This effectively increases the available filter media area, significantly reducing air resistance and decreasing the power consumption of air conditioning system fans, achieving cost reduction and efficiency improvement for enterprises.
Selected high-quality glass fiber or PTFE nano filter media, covering efficiency levels from M6 to U16. Capable of capturing suspended particles, dust, and even microorganisms in the air, perfectly meeting high-efficiency filter standards and stringent industrial purification requirements.
Utilizing anodized aluminum alloy profiles or stainless steel frames, the overall structure is lightweight and compact. While ensuring the same air volume, it significantly reduces the thickness of the filter, especially suitable for space-constrained FFU Fan Filter Units and purification air conditioning units.
| Product Type | High Efficiency Panel Filter (Mini-Pleat Panel Filter) |
|---|---|
| Core Material | High-quality Glass Fiber (Fiberglass) / PTFE |
| Frame Material | Anodized Aluminum Alloy Profile / Stainless Steel |
| Separator | High-quality Hot Melt Adhesive |
| Efficiency Level | M6 - U16 (covering medium to ultra-high efficiency levels) |
| Typical Application Scenarios | Microelectronics and semiconductor clean rooms, pharmaceutical GMP workshops, hospital operating rooms, high-end commercial building HVAC systems, FFU units |
| Common Dimensions and Airflow Reference (Width × Height × Depth) |
• 305 × 610 × 50 mm (Rated airflow 350 CMH) • 610 × 610 × 50 mm (Rated airflow 750 CMH) • 1170 × 570 × 50 mm (Rated airflow 1300 CMH) • 1170 × 1170 × 70 mm (Rated airflow 3600 CMH) * More dimensions available with 50mm or 70mm thickness options |
| Custom Services | Based on Cleantop's 20,000㎡ clean workshop and CNAS national-level testing center, we provide non-standard size customization and OEM services based on customer requirements. |
With over 20 years of manufacturing experience, Cleantop offers top-tier air filtration products certified by rigorous quality systems (ISO 9001/14001, IATF16949). Contact our technical engineers now to match you with the most cost-effective cleanroom filtration solution.
Online Inquiry / Request Product CatalogOur partitionless high-efficiency filters can provide various filtration grades including H13, H14, U15, U16, and U17, with a filtration efficiency of 99.95% to 99.9995% for 0.3μm (or MPPS) particles. The products are widely used in semiconductor and microelectronics industry FFU fan filter units, clean benches, Class 10 to Class 10000 clean room terminal air supply devices, as well as in scenarios requiring high cleanliness such as photolithography machines, wafer fabs, and packaging testing workshops. All products undergo scanning leak tests at CNAS testing centers before leaving the factory to ensure no leaks.
Completely supported. As a manufacturer deeply rooted in the filtration industry for over 20 years, we have accumulated technical expertise in over a thousand filtration solutions and can customize the filter frame material (aluminum frame, galvanized steel, stainless steel, MDF, etc.), dimensions, types of sealing glue (PU glue/silicone), filter media (glass fiber/PTFE) and filtration grades according to customer drawings or application needs. Our six clean workshops (totaling 20,000㎡) can support large-scale OEM/ODM production and can customize branding labels and packaging as required by the customer.
We have obtained ISO 9001, ISO 14001, ISO 45001 management system certifications, and in 2024 we received IATF16949 (automotive industry) and medical device GMP certifications, as well as multiple international certifications including European BSC1, US EPA, NSF, and SOP. Our products are exported to countries and regions such as Europe, the United States, Japan, and South Korea, fully meeting the stringent requirements for cleanliness, VOC release, and traceability in the semiconductor and microelectronics industries.
We have a CNAS recognized testing center at the national level, where every high-efficiency filter undergoes 100% inspection, including appearance inspection, dimension testing, initial resistance testing, filtration efficiency testing at rated airflow (using MPPS or 0.3μm particle size), and total leak scan tests. Each product is equipped with a unique serial number and a factory inspection report, ensuring traceability throughout the process and meeting the quality control requirements of semiconductor fabs.
Under normal operating conditions (recommended to be paired with G4 pre-filter + F8 medium efficiency pre-filter), the lifespan of the partitionless high-efficiency filter is typically 3 to 5 years, with actual longevity depending on site dust concentration, operating airflow, and final resistance settings. We can provide customers with detailed data on initial resistance, rated resistance, final resistance, and performance curves at different airflows and offer selection suggestions and technical support based on customer working conditions.
The MOQ for standard products is generally 50-100 pieces, while the MOQ for custom specifications is determined by the complexity of the structure, typically starting from 100-200 pieces. We can flexibly negotiate for new customers and sample orders. The delivery time for standard products is 7-15 days, while the delivery time for bulk custom orders is usually 25-35 days. The company has multiple automated production lines and sufficient raw materials available, which can support urgent orders and long-term stable supply needs.
The usual delivery time for standard products is 7 to 15 days, and for custom products, it is generally 20 to 30 days depending on the quantity and specifications of the order. Our 50,000㎡ factory and six clean workshops have sufficient capacity, with a monthly output reaching tens of thousands of pieces, capable of meeting the rapid delivery needs of semiconductor customer projects. Urgent orders can be negotiated for expedited production.
We utilize a clean packaging process specifically for the semiconductor industry: products are inspected and packaged in a class 10,000 clean workshop, using double-layer PE clean bags for vacuum sealing, and external packaging consists of high-strength corrugated cartons or wooden boxes, with EPE shock-absorbing foam and edge protection added internally. Every box is affixed with product labels, inspection reports, and anti-tilt and moisture-proof markings to ensure the product maintains its cleanliness during sea or air transport and can go directly into the customer's clean room for use.
