High-efficiency, custom-pleated, and composite structural media engineered for industrial, commercial, and residential air management systems.
Shenzhen Snow Peak Clean Technology Co., Ltd. stands as a premier integrated high-tech enterprise, specialized in air filtration products research, development, high-accuracy production, domestic/global sales, and seamless import/export operations. Operating from a highly sophisticated technological footprint, the company develops, tests, and deploys high-performance filtration solutions for complex architectural HVAC systems and medical facilities.
Our expansive production and supply capacities encompass a comprehensive range of critical filtration media: Pre-filters, pocket filters, HEPA filters, chemical filters, replacement HEPA assemblies, cabin air filters, and humidifier wicks. In addition, we manufacture primary filter raw supplies including pocket filter media, melt-blown composite media, and advanced synthetic carbon fabrics to guarantee material-level consistency and cost effectiveness.
Leveraging proprietary clean-tech innovations, our signature Sterilizing Antiviral HEPA Filter reduces PM2.5 concentrations to 10 micrograms per cubic meter—performing 5 times better than standard commercial alternatives. By embedding proprietary non-migratory biocidal agents within the matrix structure, we achieve a sterilization rate exceeding 99.9% while completely preventing secondary outgassing, ensuring an H1N1 virus eradication rate of 99.99%.
From raw pleating to compound lamination, our manufacturing processes are executed under strict ISO quality-control standards.
Drawing upon over 15 years of international air purification engineering experience, Snow Peak maintains a state-of-the-art production base. This includes standardized dust-free HEPA filter workshops equipped with fully automated continuous pleating lines and automated leak detectors. The sheet-metal tooling facility is anchored by high-end AMADA CNC punches and CNC bending machines, granting the factory unmatched speed and precision in customizing the outer frames of 18x20 AC filters, regardless of whether galvanized steel, aluminum alloy, or reinforced moisture-resistant beverage board is specified.
Analyzing dimension dynamics, filter mechanics, and regional commercial deployment models.
In the air conditioning and mechanical ventilation (HVAC) industry, dimensional precision is paramount for eliminating bypass leakage. An 18x20 AC Filter has a nominal size designation, which serves as a general marketing catalog label. However, the actual dimensions are typically manufactured smaller—standardized at roughly 17.5" x 19.5" x 0.75" (or other profile depths such as 2-inch and 4-inch variants). If an ODM manufacturer deviates by even 2 millimeters, the filter will either fail to fit within the slide-in tracks or allow unfiltered bypass air to contaminate the evaporator coils. Snow Peak mitigates this risk by offering custom-engineered structural tolerance limits down to ±0.5mm, ensuring a hermetic seal when fitted within residential return air grilles or commercial air handlers.
Air filtration is highly dependent on regional weather conditions and architectural designs:
The air filtration industry is undergoing a paradigm shift from simple mechanical screening to electrostatically charged polymeric composites. Snow Peak's technological roadmap prioritizes three key pillars:
Situated in Shenzhen, the heart of advanced hardware manufacturing, Snow Peak utilizes a complete local supplier network. From raw polypropylene resins to specialty hot-melt adhesives and automated box-cartoning lines, we maintain production uptime even during global logistics bottlenecks.
Every single batch of high-efficiency pocket and HEPA media undergoes mandatory testing with laser particle counters to check penetrative efficiency and air resistance. Our filters comply with international standards such as CE, EN779, ISO 16890, and ASHRAE 52.2, simplifying global custom clearance and local regulatory audits.
For HVAC distributors and private labels, we offer full design capabilities. This includes custom cardboard frames, branded high-visibility outer cartons, customized pleat depths, and specialized synthetic carbon fabric layering to build unique, high-margin product lines.
Technical answers to help buyers optimize performance and select the right parameters.
Access our complete manufacturing catalog, supporting global distributions with reliable logistics and certified filtration materials.