Mini-Pleat HEPA Filter H13 H14 for Cleanroom Air Intake

Our H13 H14 Mini-Pleat HEPA Filter is the ideal solution for high-standard air purification where space and efficiency are critical. Unlike traditional separator filters, this mini-pleated air filter utilizes advanced hot-melt technology to ensure uniform pleat spacing and low resistance (≤220Pa). Whether for terminal filtration or HVAC system upgrades, Chuqi provides reliable H13 and H14 grade filters to maintain superior air quality.

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Product Key Features
  • High Efficiency Performance: Available in H13 and H14 grades, capturing 99.99% of particles at 0.3μm.
  • Large Dust Holding Capacity: Optimized pleat density ensures a long service life and reduced maintenance costs.
  • Ultrathin & Lightweight: The mini-pleat design allows for a more compact profile compared to deep-pleat versions.
  • Superior Sealing: Equipped with high-quality gel-glue sealant to prevent any air bypass.

mini pleat hepa filter black frame

Material & Craftsmanship
  • Filter Media: Sub-micron fiber glass paper (H10-U16).
  • Separator: Precision Hot-melt beads for stable pleat geometry.
  • Frame: Aluminum alloy frame with 50mm, 69mm, or 90mm thickness.
  • Operating Limits: Max temperature 80°C and 80% humidity.
Applications

  • Pharmaceutical Aseptic Filling: Ensures a sterile environment for drug packaging and GMP-compliant cleanrooms.

  • Hospital Operating Rooms: Terminal air supply for modular operating theaters and sterile surgical zones.

  • Laboratory Clean Benches: Provides laminar airflow for biological safety cabinets and clean benches.

  • Commercial HVAC Systems: High-end air conditioning ventilation systems requiring terminal HEPA filtration.

  • Food & Beverage Clean Zones: Critical for preventing microbial growth in dairy and beverage bottling lines where space-saving terminal filters are required.

  • Precision Instrument Assembly: Protects sensitive optical and mechanical components from dust during the Precision Assembly process.

  • Electronics SMT Lines: Ideal for Surface Mount Technology (SMT) workshops needing compact, high-efficiency filters for air supply outlets.

low resistance pleated hepa filter

high efficiency hepa filter pleat details

Competitive Comparison
FeatureChuqi Mini-Pleat HEPATraditional Separator HEPAThe Chuqi Advantage
Size & ProfileUltrathin & Lightweight design.Bulkier and heavier deep-pleat design.
Space Saving: Ideal for compact FFU and ceiling grids.
TechnologyAdvanced Hot-melt Separator.Aluminum foil separators.
Zero Shedding: Eliminates risk of metal particles in airflow.
ResistanceLow Resistance (≤220Pa).Generally higher initial resistance.
Energy Efficiency: Reduces HVAC fan power consumption.
SealingGel-glue sealant for a hermetic seal.Mechanical gaskets or basic adhesive.
Absolute Safety: Prevents leakage at the terminal end.
Specifications
External dimensions

(mm)

Rated air volume

(m³ / h)

initial resistance

(Pa)

efficiency

(%)

Filter media
610 × 610 × 69600-1000≤ 22095-99.99995Fiberglass

 

760X610X69800-1200≤22095-99.99995
915×610×691000/1500≤22095-99.99995
1170×570×691100/1800≤22095-99.99995
1220×610×691200/2000≤22095-99.99995

Chuqi Standard-Pro Series represents our commitment to High-Efficiency Mass Production. We maintain a robust supply chain that allows us to deliver large-scale orders of mini-pleated air filters with consistent H13/H14 reliability. By utilizing precision hot-melt beads and automated assembly, we provide a low resistance solution that maximizes the service life of your ventilation systems while maintaining the most competitive total cost of ownership in the industry.
air filter factory 20 years experience iso certified

Frequently Asked Questions

Q1: What are the benefits of the “Mini-pleat” design over traditional deep-pleat filters?

The mini-pleat design uses hot-melt technology instead of bulky separators, allowing for a much more compact profile and lighter weight, which is perfect for space-constrained terminal filtration.

Q2: How does the “Hot-melt” separator improve air quality?

Unlike aluminum separators that might shed particles, our precision hot-melt beads ensure stable pleat geometry and zero metal shedding, making it safer for pharmaceutical and electronic manufacturing.

Q3: Can these filters be used in high-humidity hospital environments?

Yes, the fiber glass paper and aluminum frame are rated for up to 80% humidity, making them highly reliable for hospital operating rooms and sterile zones.

Q4: Is the H13 grade sufficient for GMP-compliant cleanrooms?

 Absolutely. Our H13 and H14 grades capture 99.99% of particles at 0.3μm, providing the necessary efficiency for GMP-compliant aseptic filling and pharmaceutical zones.

Q5: How does low initial resistance affect my operational costs?

 With an initial resistance (≤220Pa), your HVAC system’s fan motor works less to move air, leading to significant energy savings and lower monthly utility bills

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