Engineered to deliver exceptional particulate arrestance across pharmaceutical, cleanroom, and customized residential applications.
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%.
Guaranteed structural durability, automated line configurations, and strict adherence to global safety protocols.
Equipped with state-of-the-art AMADA CNC punch systems and high-precision CNC bending machinery for flawless custom casing and framework assembly.
Our standardized, dust-free filter assembly lines ensure zero external contamination during high-efficiency pleated paper processing.
Patented antiviral filters that boast a sterilization rate of 99.9% and H1N1 virus mitigation up to 99.99% without secondary pollutant outgassing.
A transparent look at our specialized manufacturing processes, ensuring compliance with global air filtration benchmarks.
High-Efficiency Particulate Air (HEPA) filters are categorized not by arbitrary brand descriptions, but by their tested capability to trap particles equal to or greater than 0.3 micrometers (µm) in diameter. Understanding the difference between European Standard EN 1822 and US standards (like ISO 29463) is critical for industrial B2B procurement managers.
In cleanrooms, pharmaceuticals, and microelectronics manufacturing, the most penetrating particle size (MPPS) falls between 0.12 and 0.25 µm. The filter's design must utilize three mechanical primary mechanisms—diffusion, interception, and inertial impaction—to achieve the required efficiency levels:
| Filter Class | Efficiency (MPPS) | Local Penetration |
|---|---|---|
| EPA E11 | ≥ 95% | -- |
| EPA E12 | ≥ 99.5% | -- |
| HEPA H13 | ≥ 99.95% | 99.75% |
| HEPA H14 | ≥ 99.995% | 99.975% |
| ULPA U15 | ≥ 99.9995% | 99.9975% |
Navigating cross-border compliance requires more than just manufacturing capability. Shenzhen Snow Peak Clean Technology provides localized regulatory paperwork, pre-shipment inspections, and direct translation of quality criteria certifications to align with European EN 1822-4, American ASHRAE 52.2 standards, and custom laboratory requirements.
Every shipment is accompanied by test reports using photometer or particle-counter leak testing (such as PAO/DOP test processes) to verify physical integrity and pressure drop specifications before container loading.
Choosing a Chinese supplier for primary and HEPA filtration needs is no longer just about lowest-unit-cost metrics. The true advantage lies in deep raw material integration, industrial cluster proximity, and highly agile design loops.
From microelectronics to healthcare and residential OEM systems, choose the specific filtration composition that fits your air quality requirements.
Microchip assembly lines demand zero micro-particulate interference. Our custom cylindrical H13/H14 HEPA filters and Deep-Pleat Fiberglass filters prevent silicon contamination, ensuring yield optimization under strict laminar flow conditions.
In biosafety labs, pathogen capture is life-critical. Our Bag-In-Bag-Out (BIBO) PVC replacement bags allow field operators to swap out highly contaminated HEPA modules safely, preventing exposure to dangerous airborne organisms.
Providing custom multi-stage carbon, VOC removal, and humidifier pads for domestic air purification brands. Built to exact physical dimensions for drop-in compatibility with brands like Honeywell, Guardian, and many more.
The global filtration industry is shifting toward lower carbon footprints and optimized energy metrics. HVAC systems consume substantial electricity overcoming filter resistance; therefore, developing low-pressure-drop HEPA media is our current research focus.
By implementing advanced melt-blown synthetic structures and electrostatically charged polymer fibers, we achieve H13/H14 filtration efficiency with up to 25% lower resistance than traditional glass fiber configurations, saving thousands of megawatt-hours in large-scale pharmaceutical facilities.
Direct technical answers to the most common queries raised by HVAC technicians, manufacturing buyers, and industrial distributors.
Explore our deep catalogue of HEPA, activated carbon, and specialized environmental containment solutions.
Snow Peak
