Replacement Air Filter Series Products & Service

Global OEM/ODM Filtration Engineering & Advanced Manufacturing Solutions. Engineered by Shenzhen Snow Peak Clean Technology Co., Ltd.

Shenzhen Snow Peak Clean Technology Facility

Pioneering Air Purification Standards

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.

We 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 rooms, and more. Combined with self-developed patented technology, our sterilizing antiviral HEPA filter can effectively filtrate fine particles, so that PM2.5 concentration is kept down to 10 micrograms/m³, which is 5 times better than the national standard.

Through innovative electrostatic charging technologies and advanced nanofiber pleating, our filter systems effectively inhibit the breeding of microorganisms, yielding a sterilization rate up to 99.9% with zero secondary pollution. The removal efficiency of viruses such as H1N1 is verified as high as 99.99%, ensuring a critical defense vector for biological and chemical contamination control.

Global Commercial & Industrial Filtration Realities

Addressing the evolving regulatory landscape, rising HVAC energy costs, and the strict cleanroom standards necessary for modern enterprise infrastructure.

Cleanroom-Grade HVAC Optimization

Microelectronics fabricating facilities and biological cleanrooms demand absolute zero contamination. Our MERV 13 to ULPA-grade custom replacement series minimize resistance while preserving design airflow rates.

Bio-aerosol Mitigation (H1N1 / Pathogens)

Using specialized, non-toxic antimicrobial coatings integrated directly within our polymer melt-blown fibers, we prevent fungal growth and block viral penetration up to 99.99% without off-gassing.

Industrial Gas Phase Adsorption

By manufacturing honeycomb structured activated carbon matrices, we achieve exceptional VOC, formaldehyde, and acid gas removal capacities with very low pressure drops, reducing fan power consumption.

15+
Years R&D Excellence
99.99%
H1N1 Viral Removal
5X
Superior PM2.5 Standards
100%
Customizable Specs

Deep-Dive Localized Application Scenarios

Our specialized replacement products are engineered to adapt to regional air conditions, air exchange rates, and varying environmental requirements.

Hospitals and Dental Clinics

Our H13/H14 medical-grade replacement HEPA series are integrated into containment hoods and surgical theater recirculation units to capture aerosols, bacteria, and virus-laden particulates at high cycle rates.

  • Complies with EN 1822 H13 & H14 standards
  • Biocidal layer inhibits gram-positive colonization

Offices, Schools & Hotels

Engineered to handle high occupant densities, our Honeywell and Coway-compatible filters deliver continuous particle capture without causing excessive load on the central HVAC blower systems.

  • Substantially lowers clean air cost-delivery (CADR)
  • Low static pressure improves system lifecycle

Microelectronics & Semiconductor Cleanrooms

For micro-processing cleanrooms requiring Class 1 to Class 100 sterile environments, our specialized composite cylinder and frame filter modules eliminate particulate contamination down to the sub-micron scale.

  • Zero-outgassing polyurethane sealants
  • Constructed using specialized aluminum-base frames

Advanced Technology Infrastructure

Our production capabilities combine international air purification research with fully automated, dust-free manufacturing operations.

Industrial Capabilities & High-End Machinery

Our manufacturing foundation is built on 15 years of international air purification technology experience. We operate standardized, dust-free production workshops alongside advanced testing and inspection lines for HEPA filtration media.

By designing and engineering our own automated production equipment—supported by AMADA CNC punches and CNC bending systems—we maintain absolute control over tolerances, pleat stability, and product quality. This allows us to scale manufacturing to meet global OEM demand without compromising on performance specs.

Supply Chain Resilience & Production Efficiency

How Shenzhen Snow Peak Clean Technology optimizes material sourcing, reduces lead times, and maintains global competitive advantages.

1. Vertically Integrated Raw Materials

We manufacture our own pocket filter media and melt-blown composite filter sheets. By securing this foundational step, we shield our clients from raw material market fluctuations and quality variances.

2. Proximity to Logistic Gateways

Based in Shenzhen, we coordinate container logistics directly through Shenzhen and Hong Kong ports, offering rapid delivery to North American, European, and Asian distributors.

3. Fully Custom Tooling & Rapid Mockups

Our CNC manufacturing equipment allows for quick prototyping of custom sizes, shapes, and frame designs, reducing design-to-production cycles down to days.

4. Strict Quality Standards

Each batch of filters undergoes testing for particle breakthrough, pressure drop, and structural integrity, ensuring that final performance matches international standards.

Technological Roadmap & Future Outlook

Our long-term R&D path matches global goals for energy savings, sustainable materials, and smart filtration integration.

Phase 1: Bio-Synthesized Filter Media

Transitioning active filter layers toward biodegradable polymers that maintain electrostatic charge over long periods. This reduces environmental waste when filters are replaced.

Phase 2: Electrospun Nano-Fiber Layers

Developing nano-fiber structures with diameters below 100nm. This creates a dense grid of fibers that catches very fine particles with low airflow resistance.

Phase 3: Sensor-Integrated Smart Filters

Embedding conductive threads directly into the filter media to track dust load and pressure drop in real-time, helping users change filters based on actual use rather than estimated times.

Global Compliance & Verification Standards

Selling replacement filters globally requires meeting strict international testing standards. We ensure all our products meet standard performance levels through regular laboratory testing.

  • EN 1822 Certification: Ensures our H13 and H14 cleanroom filters achieve 99.97% and 99.995% efficiency, respectively.
  • ASHRAE 52.2: Tested for MERV ratings (from MERV 8 to MERV 16) to fit standard commercial HVAC operations.
  • CE Certification: Fully verified for safe integration into home air purifiers, humidifiers, and electrical appliances.
  • UL 900 Flammability Standard: Guarantees structural safety and flame resistance across all public and industrial HVAC installations.

Dedicated Testing Laboratory

Our facility uses certified test ducts to verify pressure drop, fractional particle size efficiency (PSE), and dust loading capacity. This allows us to issue certificates of compliance for every production run.

B2B Distributors: We provide full testing reports, material datasheets, and compliance documentation to make customs clearance and localization simple and reliable.

Frequently Asked Questions

Technical details and support information for our custom HEPA and carbon replacement filter series.

What is the pressure drop across your compatible HEPA replacement filters?

Our standard H13 HEPA replacement filters maintain an initial pressure drop between 25 Pa and 45 Pa at standard face velocities (approx. 0.75 m/s). This range varies depending on pleat count and media configuration. We design our filters to match the static pressure profile of original equipment, preventing fan motor strain.

How does your patented antiviral formulation achieve 99.99% H1N1 virus filtration?

We melt-blend an organic zinc-based antimicrobial compound directly into the polypropylene resin before extrusion. This ensures the antimicrobial properties are embedded throughout the fiber structure rather than just coated on the surface, providing continuous contact and preventing fungal or viral growth.

Do you offer customizable OEM dimensions and custom carbon compositions?

Yes, we provide full custom services. We can adjust dimensions, frame materials (including paper, ABS, aluminum, and galvanized steel), and active carbon media (such as honeycomb, carbon wool, or extruded active carbon) to meet specific gas-phase target compounds (VOCs, acid gases, formaldehyde, etc.).

What testing equipment do you use to certify filter performance?

Our testing lines use standardized particle counters, photometers, and automated air ducts that comply with EN 1822 and ASHRAE 52.2. We test each manufacturing batch for leakage, particle capture efficiency (using DEHS or NaCl test aerosols), and resistance.

What are the MOQ and delivery times for global shipments?

Minimum Order Quantities (MOQ) depend on dimensions and customization details (typically starting at 500 units for standard sizes). Delivery times range from 15 to 30 days after drawing approval, depending on the current production schedule and material requirements.
All Replacement Air Filter Series Products