High-capacity media engineered for dust holding, moisture resistance, and ambient airborne particulate containment in Kathmandu Valley.
Understanding the unique atmospheric challenges of the Kathmandu Valley to engineer localized air filter media solutions.
Kathmandu’s bowl-shaped topography traps airborne fine particulates, vehicle emissions, and dust within the valley floor. Temperature inversions during winter cause PM2.5 and PM10 to accumulate rapidly, demanding air filtration systems with high dust-holding capacity (DHC) and minimal initial pressure drop.
With rapid development across Kathmandu, Lalitpur, and Bhaktapur, new commercial complexes, luxury hotels, private medical centers, and cleanroom facilities require robust pre-filtration (G2-G4) and secondary pocket filters (M5-F9) to safeguard indoor air quality (IAQ).
Localized manufacturing around Balaju Industrial District and Patan Industrial Estate generates complex particulate matrices, including cement dust, paint mist, VOCs, and organic vapors. Our dual-layer composite media and activated carbon rolls are specially crafted to eliminate both particulates and gaseous contaminants.
Engineered filter roll media classification, testing protocols (EN779 / ISO 16890), and performance indicators for Kathmandu HVAC engineers and distributors.
| Filter Class (EN779 / ISO 16890) | Material Composition | Initial Resistance (Pa) | Dust Holding Capacity (DHC) | Primary Application Areas in Kathmandu |
|---|---|---|---|---|
| G2 - G4 (Coarse 30%-60%) | Thermal bonded synthetic polyester fiber roll | 15 - 30 Pa @ 1.5 m/s | 350 - 550 g/m² | AHU pre-filtration, building ventilation, paint spray booth floor filters |
| M5 - M6 (ePM10 50%-70%) | Progressive density meltblown synthetic composite | 35 - 55 Pa @ 1.5 m/s | 400 - 650 g/m² | Hospital general wards, commercial office ventilation, pocket filter conversion |
| F7 - F9 (ePM1 55%-85%) | Nano-scale meltblown electret charged non-woven | 65 - 110 Pa @ 1.5 m/s | 300 - 500 g/m² | Pharmaceutical HVAC systems, cleanroom pre-stages, electronics assembly |
| Activated Carbon Composite | Sandwich carbon matrix laminated with non-woven scrim | 45 - 80 Pa @ 1.2 m/s | Iodine Value >1000 mg/g | Urban odor removal, diesel vapor adsorption, hotel kitchen & lobby filtration |
| H13 - H14 (HEPA Grade) | Ultra-fine glass fiber / PTFE / High-density meltblown | 120 - 220 Pa @ 0.45 m/s | High MPPS Efficiency (>99.97%) | Isolation rooms, operating theaters, micro-lab laminar flow hoods |
Our filter roll media utilizes a multi-stage progressive structure. Coarser synthetic fibers on the upstream side capture larger airborne road dust and brick kiln particulates common in Kathmandu, while finer down-stream fibers trap microscopic soot and aerosols. This ensures maximum dust holding without premature surface blinding.
Utilizing proprietary corona electret charging technology, our meltblown fabric retains stable electrostatic charges over prolonged periods, even in high humidity conditions during Nepal's monsoon season. This achieves superior particle capture efficiency at minimal airflow resistance.
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%.
Having 15 years of international air purification technology experience as the background, our company has standardized production workshop, dust-free filter workshop and first-class technology of HEPA filters production line and inspection line, independent research and development of fully automatic air filter production line, equipped with AMADA CNC punch and CNC bending machine as well as many other advanced high-end equipment, provide a strong guarantee for production and quality of air filtration and purification products.
Direct factory sourcing from Shenzhen to Kathmandu with optimized packing, customs compliance, and tailored OEM options.
We provide streamlined export arrangements for Nepal-based buyers. Bulk filter rolls and synthetic media are vacuum-compressed and packed in heavy-duty polyethylene wrapping to maximize container volume via Tatopani/Rasuwagadhi land routes or expedited air freight to Tribhuvan International Airport (KTM).
Every HVAC system in Kathmandu has distinct dimension requirements. We offer custom roll widths (from 0.5m up to 2.2m) and length configurations. Pocket media can be pre-slit or sonic welded to fit local metal frame manufacturing lines effortlessly.
All batches undergo automated particle counter testing (EN779 / ISO 16890 standard), tensile strength verification, and airflow resistance checks. Full compliance documentation, COA (Certificate of Analysis), and CE certification are provided with every Kathmandu shipment.
Explore our full line of synthetic non-woven rolls, wire-mesh laminated media, activated carbon filters, and HEPA replacements.
Customized air filtration media configurations optimized for hospital cleanrooms, industrial spray booths, hotel HVAC systems, and commercial properties.
Hospitals in Kathmandu require multi-stage air purification to protect patients against cross-contamination and airborne pathogens. Our sterilizing antiviral HEPA filter materials combined with F8/F9 pocket filter media deliver up to 99.99% virus removal (H1N1 certified) and reduce indoor PM2.5 levels to below 10 µg/m³, exceeding standard Nepalese health norms.
For auto refinishing and industrial coating operations around Kathmandu, our 600G ceiling filter cotton and fiberglass paint-stop floor rolls ensure completely dust-free laminar airflow. Thermally bonded fibers and adhesive tackifiers catch fine paint mist, guaranteeing smooth paint finishes and preventing overspray buildup in exhaust fans.
Hotels, commercial malls, and office towers in central Kathmandu (Thamel, Durbar Marg, Patan) face heavy traffic fumes and seasonal smog. Installing our sandwich activated carbon fabric media and synthetic G4 pre-filter rolls reduces operational fan energy costs while filtering out nuisance odors, VOCs, and diesel smoke.
We manufacture direct-fit replacement HEPA and carbon filter sets for leading brands including Honeywell HRF-R3, FLT4825, and HRF-ARVP200 series. Designed with high-density pleated media and custom dimensions, our replacement solutions provide Kathmandu appliance importers with factory-direct pricing and high profit margins.
Technical advice and purchasing guidelines for Nepalese filter manufacturers, HVAC contractors, and importers.
Looking for reliable air filter material series factory supply for your projects or distribution network in Kathmandu, Nepal? Contact our engineering team today for technical datasheets, free sample kits, and factory-direct pricing quotes.
Send Inquiry Now
Snow Peak