Premium HEPA H14 & U15 ULPA Filters for Cleaner Air

Tianjia Premium HEPA H14/U15 Air Filters: The Ultimate Clean Barrier

I. Core Technical Highlights

1. Premium Filtration Efficiency, Ultimate Interception of 0.3μm Particles

    

   Tianjia premium air filters adopt dual‑filtration technology of H14 HEPA and U15 ULPA, with interception efficiency >99.995% for 0.3μm particles, effectively capturing bacteria, viruses, dust and other pollutants—far exceeding the 99.97% standard of ordinary HEPA filters. They provide top‑tier air purification for biological laboratories, pharmaceutical workshops and other scenarios.
    
2. Dense Fiber Labyrinth Structure, Optimized High Efficiency & Low Resistance

    

   Tianjia premium air filters are woven from fine fiberglass into a labyrinthine fiber network, expanding filtration area while capturing particles through multiple mechanisms (screening, inertial collision, diffusion adsorption). Airflow paths are optimized to keep wind resistance within a reasonable range, balancing ventilation efficiency and purification performance.
    
3. Industrial‑Grade Durable Materials, Long‑Term Stable Operation

    

   Tianjia premium air filters feature aluminum frames with polyurethane sealant, resistant to high temperature (80°C) and high humidity (80%RH). They operate stably long‑term in high‑temperature sterilization areas of pharmaceutical factories and highly corrosive chemical laboratory environments, with service life more than twice that of ordinary filters, reducing maintenance costs of frequent replacement.
    
4. Compatible with Automatic Cleaning Systems, Lower Labor Maintenance Costs

    

   Tianjia premium air filters support docking with automatic cleaning systems, enabling filter regeneration via reverse airflow or pulse purging, reducing manual disassembly and washing frequency. They adapt to continuous production scenarios such as biopharmaceuticals and food & beverage, improving production efficiency.
    
5. International Authoritative Certification, Global Scenario Adaptation

    

   Tianjia premium air filters comply with international standards such as US IEST and European EN 1822, certified by ISO9001 quality system. Shipped globally directly from Wuhan Port, they provide overseas engineer on‑site installation and online technical support, offering stable and reliable purification solutions for international customers.
    

II. Quick Selection Guide

1. Biopharmaceutical Scenarios: U15 ULPA filters, suitable for vaccine production, gene sequencing and other ultra‑high sterility scenarios to ensure air is free of viruses and microbial contamination.
2. Medical Laboratory Scenarios: H14 HEPA filters, suitable for PCR laboratories, operating rooms to control the spread of infectious particles and maintain sterile environments.
3. Food & Beverage Scenarios: H14 HEPA filters, suitable for aseptic filling, baking workshops to prevent dust and mold contamination, complying with FDA food safety certification.
4. Industrial Manufacturing Scenarios: U15 ULPA filters, suitable for semiconductor chips, precision instrument manufacturing to prevent micro‑particles from damaging components and improve product yield.
5. Procurement Mode: MOQ 1 piece (US$25/piece), bulk purchase discounts available; fast delivery, average response ≤6.52 hours, repeat customers enjoy stock reservation and priority shipping.

III. Installation Process

1. Check dimensions, specifications and sealing accessories against clean system drawings after receiving the filter; install only after confirming no damage.
2. Use silicone gel sealing material to ensure seamless fit between filter and mounting frame to avoid air leakage affecting purification.
3. Connect ventilation system, test airflow resistance and filtration efficiency; put into use after meeting design requirements.
4. Record initial operating parameters after installation, conduct regular differential pressure testing. When differential pressure exceeds twice the initial value, start automatic cleaning or replace filter element.

IV. Daily Usage Precautions

1. Monitor pressure difference before and after the filter monthly; check for filter clogging or seal leakage if pressure rises abnormally.
2. For models supporting automatic cleaning, start reverse purging quarterly; for non‑automatic cleaning models, replace filter element every 6–12 months (adjust according to usage scenario).
3. Store spare filters in dry, dust‑free environment, away from chemicals to prevent frame oxidation and filter media moisture.
4. Wear clean gloves when replacing filter elements to avoid surface contamination; perform leak detection after installation to ensure sealing performance meets standards.