A robust shield built for harsh industrial environments. The Cleantop Aluminum Pre-Filter features a multi-layer metal mesh combination structure, providing outstanding mechanical strength and high-temperature performance. Whether for coarse dust pre-filtering in central air conditioning or for air treatment in high humidity and corrosive workshops, it handles it all with ease. Supports repeated washing for recirculation, significantly reducing your subsequent consumable procurement costs.
Get Industrial Pre-Filtering Solutions and QuotesThe internal filter material is made of multiple layers of aluminum mesh or stainless steel mesh arranged in a wave-like cross-layer configuration, completely eliminating the fire risk and collapse vulnerabilities of traditional paper or synthetic fiber filters in high temperature, high humidity, and strongly acidic or basic exhaust environments, providing you with an unbreakable safety shield.
As the frontline coarse dust pre-filter, the multi-layered metal structure has a high dust holding capacity and is easily blocked by dust. However, due to its metallic properties, it supports high-pressure water cleaning and compressed air blowing, allowing for repeated unlimited cycles of use, significantly lowering subsequent consumable replacement costs.
Multi-layered mesh holes are arranged from coarse to fine, changing the airflow direction, causing dust to collide and be intercepted on the grid. Effectively removes larger particles of dust, hair, flying insects, and large moisture droplets from the air, perfectly protecting the air conditioning evaporator and subsequent medium/high-efficiency filters.
| Product Name | Aluminum Pre-Filter (Aluminum Pre-Filter / Metal Mesh Filter) |
|---|---|
| Core Filter Material | Multi-Layer Wavy Expanded Aluminum Mesh / Stainless Steel Mesh (Layer count customizable) |
| Frame Material | Aluminum Frame / Stainless Steel Frame / ABS Plastic Frame |
| Physical Properties | Low initial resistance, fire retardant, acid and alkali resistant, repeatable washing |
| Core Application Scenarios | High humidity/high temperature industrial exhaust environments, commercial building central air conditioning pre-filtering, factory insect and leaf initial filtration, acid and alkali workshop ventilation systems |
| Common Standard Thickness | 1 inch (21 mm) / 2 inches (46 mm) |
| Mainstream Size Reference (W × H × D) |
• 12×24×1 inches (287 × 592 × 21 mm) • 24×24×1 inches (592 × 592 × 21 mm) • 12×24×2 inches (287 × 592 × 46 mm) • 24×24×2 inches (592 × 592 × 46 mm) |
| Custom Processing (OEM/ODM) | Cleantop has a factory of 50,000㎡ and is ISO/IATF16949 internationally certified.Customized dimensions, thicknesses, and metal mesh layers are supported. |
Whether for special size metal mesh customization or consumable upgrades for the entire workshop ventilation system, Cleantop, with over 20 years of air filtration manufacturing experience, can offer you factory direct prices and excellent corrosion-resistant filter quality.
Contact the Engineering Team / Request Product SampleThe filtration efficiency level of our aluminum pre-filter typically ranges from G2-G4 (compliant with EN 779 standards) or MERV 1-8 (compliant with ASHRAE 52.2 standards), mainly used to intercept large particles of dust, hair, fibers, and other impurities larger than 5 μm. It is widely applicable in commercial central air conditioning systems, ventilation systems, fresh air units, cooling towers, electronic equipment cooling entrances, and as a pre-filter protection layer for medium to high-efficiency filters, effectively extending the lifespan of downstream precision filters. The specific efficiency level can be customized according to customer application scenarios.
Aluminum frames are lightweight, corrosion-resistant, high-strength, and fireproof (non-combustible), making them more suitable than paper or plastic frames for industrial environments with high humidity and fluctuating temperatures. The internal wavy aluminum mesh can be washed and reused multiple times, significantly reducing replacement costs. In conventional commercial air conditioning environments, the lifespan is generally 3-6 months (depending on air quality), and it can be reused multiple times after cleaning, with an overall service life of up to 1-2 years, meeting green procurement requirements.
Yes. Cleantop was established in 2002 and has over 20 years of experience in OEM/ODM manufacturing, serving many well-known brand clients from Europe, America, and Japan. We can customize filter sizes, thicknesses, aluminum frame specifications, handles, edge sealing materials, etc., according to customer drawings or samples; we also support various packaging solutions, such as client logo printing, color boxes, neutral packaging, and blister packaging. Our 50,000㎡ factory and mature production lines can guarantee efficient delivery of customized orders.
The company has passed ISO 9001, ISO 14001, ISO 45001 certification and has obtained product certifications from BSC1 (Europe), EPA (USA), NSF, SOP, etc. In 2024, we will add IATF16949 (automotive industry) and GMP certification for medical products. Our products have successfully been exported to markets in Europe, America, Japan, and South Korea, fully meeting mainstream compliance requirements such as CE, RoHS, and REACH, and can provide corresponding COC, test reports, and certification documents for clients.
Cleantop has a nationally recognized CNAS testing center, and all products must pass rigorous QC inspection from raw material intake to finished product shipment. The company is equipped with 20,000㎡ of six cleanrooms, and the production environment meets cleanliness requirements. Each batch of products undergoes testing for filtration efficiency, resistance, dust holding capacity, structural strength, and other key indicators, with samples archived. Combined with the ISO 9001 quality management system and IATF16949 automotive-grade quality control standards, we can provide clients with stable and consistent batch quality and complete QC reports.
The standard specification product MOQ is usually 500-1000 pieces, while the MOQ for custom specifications is negotiable based on specific requirements, generally with a flexible minimum order quantity. Regarding the lead time, stock standard products can be shipped within 7-10 days; custom orders typically take 25-35 days, depending on order quantity and customization complexity. We have a 50,000㎡ owned factory and multiple production lines to meet the rapid delivery needs of large-volume orders.
Yes. We highly welcome clients to conduct sample evaluations before placing an order. Standard specification samples can be provided for free (clients bear the shipping cost); customized specification samples will incur a fee based on mold opening and production complexity, which can be refunded after placing a large order. Sample lead times are generally 3-7 working days. Our CNAS laboratory can also provide clients with third-party performance testing reports to assist in quality verification.
Yes. Cleantop has been focused on air and water filtration for over 20 years and has eight major product lines, including HEPA filters, activated carbon filters, formaldehyde removal filters, ozone removal filters, industrial filters, and medical high-efficiency filters, accumulating over 1,000 filtration solutions. We can provide one-stop supporting solutions from pre-efficiency (G2-G4), medium-efficiency (F5-F9), to high-efficiency (H13-H14) for clients' commercial air conditioning and ventilation systems, helping clients simplify their supply chain and reduce procurement costs.
