
Panel Filter Solutions for HVAC & Cleanroom Pre-Filtration
Panel filters are essential for capturing large airborne particles and protecting downstream filters in HVAC and cleanroom systems. Our G1–G4 grade panel filters feature low resistance, high dust-holding capacity, and customizable sizes—making them ideal for pre-filtration in industrial, pharmaceutical, and commercial applications.
Panel Filter Specifications
Our panel filters are designed for primary air filtration in HVAC and cleanroom systems. Manufactured with high-quality synthetic fiber media and durable frame options, they offer low resistance, high dust holding capacity, and reliable performance across G1 to G4 grades. Options include galvanized steel, aluminum, or cardboard frames, with standard or customized sizes to suit various air handling systems.

Specification | Detail |
---|---|
Filter Class | ISO ePM10 50–85% / EN779 F5–F8 |
Filter Media | Synthetic fiber / Optional fiberglass |
Pocket Quantity | 3–10 pockets (standard: 6) |
Frame Material | Galvanized steel / Aluminum / Plastic |
Initial Resistance | ≤ 120 Pa @ rated airflow |
Rated Airflow | 1000–3600 m³/h (depends on size) |
Temperature Resistance | ≤ 80°C continuous |
Standard Sizes | 592×592mm, 592×490mm, 592×287mm (customizable) |
All technical specifications listed are typical values and subject to change. For precise configuration and compliance guidance, we recommend consulting with our cleanroom door specialists.
Benefits of High-Quality Panel Filters


Panel filters are essential for the first stage of air purification in cleanroom and HVAC systems. They efficiently capture coarse dust, fibers, and airborne particles, helping to extend the life of HEPA or medium-efficiency filters. Built with sturdy frames and synthetic media, our panel filters offer stable performance, low resistance, and easy installation—making them ideal for electronics workshops, pharmaceutical processing, and commercial ventilation setups.
Why Choose Our Panel Filters and Air Filtration Solutions

Full Range of Filter Types and Grades
We manufacture a comprehensive selection of air filters—including panel filters (G1–G4), pocket filters, V-bank filters, separatorless HEPA filters, and high-temperature filters. Whether you need pre-filtration or final-stage purification, we have a solution tailored to your system.

ISO-Compliant & Industry-Certified Quality
All filters are produced under strict quality control systems and conform to international standards such as ISO 16890 and EN 779/1822. We use high-performance filter media to ensure reliable efficiency and low resistance across all grades.

OEM/ODM Customization Available
We offer flexible customization services including non-standard sizes, private label printing, special frame materials, and packaging design. Our engineering team supports custom filter design based on airflow, static pressure, or cleanroom classification.

Factory Direct Supply & Fast Lead Time
As a filter manufacturer with in-house production and assembly, we ensure fast delivery, stable pricing, and volume order capabilities. Whether you need one container or one pallet, we can deliver on time and within budget.
Panel Filters Applications & Performance Standards
Panel filters are commonly used in HVAC systems, cleanrooms, and industrial ventilation setups to remove large airborne particles and protect downstream filtration stages. Typical applications include electronics assembly lines, pharmaceutical processing areas, battery production environments, and general commercial air systems. Our panel filters are available in G1 to G4 grades, meeting international air filtration standards with customizable size and frame options.
Frequently Asked Questions (FAQ)
Q1: What is a panel filter used for?
Panel filters are used as primary air filters in HVAC and cleanroom systems to capture large dust particles and protect downstream filters such as HEPA or medium-efficiency filters.
Q2: What grades of panel filters do you offer?
We offer panel filters in G1, G2, G3, and G4 grades, suitable for various applications depending on the level of air cleanliness required.
Q3: Can I customize the size or frame material of the panel filter?
Yes. We support OEM customization including dimensions, frame material (galvanized steel, aluminum, cardboard), and filter media type.
Q4: Are your panel filters ISO-compliant?
Absolutely. Our panel filters are manufactured in compliance with ISO 16890 and EN 779 standards for air filtration performance.
Q5: What is the typical lead time for bulk panel filter orders?
Standard panel filter orders can usually be shipped within 7–15 days depending on the quantity and customization level.
Get a Quote for Custom Panel Filters Today
Looking for the right panel filter for your cleanroom or HVAC system? Our team is here to help with fast quotes, technical advice, and full OEM support. Tell us your specifications, and we’ll deliver a custom solution that fits your needs.