Explore our certified product line of custom industrial air filters and air purifier media, designed to meet rigorous CE standards and fit seamlessly into cleanroom layouts, Flanders HVAC frames, and commercial housings.
Flanders-style air filtration systems represent the global gold standard for cleanrooms, high-volume HVAC setups, and safety-critical laboratory installations. The demand for compatible filters designed for Flanders housings has reached unprecedented heights. This surge is driven by strict public health mandates, clean air standards, and industrial automation. Heavy manufacturing sectors, commercial buildings, and biopharma hubs depend heavily on structured modular panel configurations to maintain indoor air quality (IAQ) and protect sensitive machinery.
For procurement directors and facility engineers, sourcing premium filters compatible with Flanders frames requires looking beyond basic dimensions. It demands an understanding of fractional particle efficiency, structural integrity under high air resistance, and regulatory compliance. Our factories focus on bridging these strict needs. We supply replacements that meet or exceed original specifications, while maintaining full CE compliance for international markets.
In the European Economic Area (EEA) and highly regulated global markets, CE certification serves as a baseline indicator of quality, safety, and performance. For air filters, CE marking certifies compliance with stringent standards such as EN 1822:2019 (for high-efficiency HEPA and ULPA filters) and ISO 16890 (for general ventilation filters). This ensures that every filter media roll, mini-pleated insert, and activated carbon block meets standardized test protocols.
Our CE certified H13 and H14 replacement filters undergo strict testing. These tests evaluate their MPPS (Most Penetrating Particle Size) efficiency, checking that they capture at least 99.97% and 99.995% of fine particles respectively. These certifications verify that our air filters offer reliable air resistance and durability. They prevent bypass leakage, protect HVAC blower motors, and ensure that cleanroom environments conform to cleanroom standards without unexpected drop-offs in performance.
Driving cleanroom innovation through measurable manufacturing standards and tested filtration metrics.
Shenzhen Snow Peak Clean Technology Co., Ltd. is an integrated high-tech enterprise, specialized in air filtration products research and development, production, sales, import and export trade. We produce and supply: Pre-filter, pocket filter, HEPA filter, chemical filter; replacement HEPA filter, car cabin air filter, humidifier filter; pocket filter media, melt-blown composite filter media, and other high-performance filter materials; provide high quality air purification solutions and products for indoor air pollution control and air conditioning systems of civil and industrial buildings, microelectronics, pharmaceutical, laboratory, school, hospital clean room etc.
Combined with self-developed patented technology, our sterilizing antiviral HEPA filter can effectively filtrate fine particles, so that PM2.5 concentration down to 10 micrograms/m3, 5 times better than national standard; effectively inhibit the breeding of microorganisms, sterilization rate up to 99.9%, and no secondary pollution, removal of H1N1 virus efficiency as high as 99.99%.
Built with standardized production workshops, dust-free filter labs, and high-precision CNC punch and bending machines from AMADA to guarantee quality.
Leveraging China's manufacturing ecosystems gives global buyers a competitive edge in cost and lead times. At Shenzhen Snow Peak, we use fully automated production lines. Our facility is equipped with AMADA CNC punch and bending systems, allowing us to build rigid steel frames and aluminum dividers with high structural precision. We bypass common supply bottlenecks by laminating and pleating raw media rolls on-site, ensuring consistent quality and faster delivery.
Our raw material supply chain—ranging from glass fiber to composite non-woven synthetics and advanced honeycomb activated carbon—operates in an optimized industrial cluster. This proximity reduces transit costs and protects production schedules from global shipping delays. By ordering directly from our factory, suppliers targeting Flanders system replacements get premium custom sizes, stable frame materials, and consistent compliance with CE certification standards.
Our clean air products perform reliably across a wide range of global industrial settings:
• Microelectronics & Semiconductors: H13 and H14 cleanroom filters clean sub-micron dust particles, protecting silicon wafers from airborne contaminants during lithography.
• Biopharma & Medical Labs: Anti-viral and sterilizing HEPA filters keep cleanrooms sterile, capturing 99.99% of viruses (such as H1N1) and preventing microbial growth.
• Automotive Spray Paint Booths: G2, G3, and G4 fiberglass floor media and rolls trap paint overspray, keeping exhaust air clean and maintaining even airflow.
• Commercial & Residential HVAC: Replaceable activated carbon units remove VOCs and odor in office parks and residential complexes, supporting healthy building standards.
Analyzing key shifts in safety standards, smart facility maintenance, and environmental sustainability.
Energy efficiency is a top priority for modern plant managers and HVAC system designers. Sourcing teams look for HEPA filters that offer high particulate efficiency along with low pressure drop. Lowering initial resistance reduces the energy needed by supply fans, saving money over the life of the installation. We achieve this by optimizing pleat spacing, using high-performance synthetic materials, and refining our laminating processes. This design delivers reliable air quality while keeping energy footprints small.
Companies worldwide are adopting stricter ESG (Environmental, Social, and Governance) targets. In air filtration, this translates to using recyclable cardboard frame filters, biodegradable pre-filter rolls, and carbon-adsorption units that can be safely recycled or incinerated. We offer cardboard frame VOC filters and synthetic, metal-free media that fit these sustainable sourcing models. These choices help procurement departments meet their green building certifications without sacrificing air filtration quality.
Get professional insights on quality standards, testing parameters, and custom ordering requirements.
A1: Our CE-certified air filters are engineered to match standard Flanders system dimensions and sealing requirements. We design frames with fluid seals, neoprene gaskets, or standard flange profiles to ensure a perfect fit. This maintains structural integrity and prevents air bypass in high-velocity HVAC systems.
A2: All our H13 and H14 class filters are tested according to the European standard EN 1822 and ISO 29463. We run scan tests using monodisperse aerosol challenge agents (like DEHS or PAO) to confirm efficiency at the Most Penetrating Particle Size (MPPS), providing complete compliance reports for each production batch.
A3: We combine advanced sub-micron melt-blown fibers with a proprietary, non-toxic antimicrobial layer. This design traps airborne viruses like H1N1 and stops microorganisms from breeding on the media, avoiding secondary contamination and keeping indoor air cleaner.
A4: Yes. We build high-temperature filters using heat-resistant stainless steel or anodized aluminum frames, glass fiber separators, and special high-temperature sealants. These filters operate safely in industrial process environments up to 250°C (482°F) without outgassing or losing structural strength.
A5: G3 and G4 filters are coarse pre-filters designed to capture larger particles (like sand, hair, and lint) with an arrestance efficiency over 80% to 90% (under ISO 16890 Coarse). They protect high-efficiency HEPA filters downstream, which catch sub-micron PM2.5 and PM0.3 particles to keep the cleanroom running efficiently.
A6: The wire mesh backing keeps the pleated carbon media rigid and prevents sagging under high airflows. This structure ensures even air distribution through the carbon layer, improving VOC capture and keeping pressure drop low.
A7: Yes. We manufacture high-quality, compatible replacement filters for major brands (such as the Blueair Blue Pure 211+ and Honeywell HPA100/HPA300 series). These filters use H13 true HEPA and activated carbon media to match or exceed OEM filtration levels.
A8: We use automated AMADA CNC punches and bending machines to shape filter frames within tolerances of 0.1 mm. This precision prevents leaks and frame warping, making installation in Flanders housings smooth and secure.
A9: We wrap our fiberglass and polyester rolls in heavy plastic moisture barriers and pack them in rigid cardboard boxes. For large shipments, we secure the boxes on reinforced pallets with edge protectors to prevent compression during international sea or air transport.
A10: Standard sample runs take 5 to 7 working days. Bulk factory production typically ships within 15 to 25 days, depending on materials and sizing. Our integrated manufacturing setup ensures reliable deliveries for our global partners.
Complete your procurement requirements with our certified specialty filters, washable metal meshes, paint booth rolls, and replacement components.
Snow Peak
