Standard & custom dimensions
Metric & imperial, incl. 595×595 mm formats
HEPA & Cleanroom Filters
H13 and H14 HEPA plus ULPA to U17 — mini-pleat, deep-pleat, V-bank and gel-seal formats for cleanrooms, hospitals and FFU systems.
- H13 & H14 Grades to EN 1822
- 10,000 ㎡ ISO 9001 Factory
- Low MOQ — From 200 Pcs
HEPA and Cleanroom Filters, H13 to ULPA
For cleanrooms and other critical spaces we make H13/H14 and ULPA to U17 — mini-pleat and deep-pleat panels, V-bank cells, gel-seal liquid tank units, and high-temperature HEPA up to 350 °C.
Frames are aluminum, galvanized, stainless steel or ABS, in standard or custom sizes. Carbon filters can go in where gas control is part of the same spec.
Ratings, Standards & Testing
| Grade (EN 1822) | Efficiency @ MPPS | Typical Use |
|---|---|---|
| H13 | ≥ 99.95% | Cleanroom terminal filtration, hospital air systems, laminar flow equipment |
| H14 | ≥ 99.995% | Pharmaceutical, semiconductor and FFU-based cleanroom systems |
| U15 | ≥ 99.9995% | ULPA stage for electronics & precision manufacturing |
| U16–U17 | ≥ 99.99995% / ≥ 99.999995% | Ultra-critical zones — available on the mini-pleat series |
Efficiencies are integral values at the most penetrating particle size (MPPS) per EN 1822 standard definitions; deep pleat and V-bank series also cover EN 779 M6–F9 medium and fine grades.
Custom Sizes & OEM Supply
Size, grade, frame and seal follow the housing or the cleanroom spec. Private-label OEM is also available.
Grades H13 / H14 to spec
ULPA U15–U17 on the mini-pleat series
Frame materials to spec
Aluminum, galvanized, stainless steel or ABS
Gel seal & airtight sealing
Liquid tank design for a leak-free fit
Private label & packaging
Your brand, our production
Container loading optimized
Lower freight per unit
Scheduled Supply Program
Lock specifications and pricing once — we schedule production and container loading around your consumption, so your cleanrooms never wait for filters.
In-House HEPA Filter Production
HEPA filters are assembled and sealed on dedicated lines in our cleanroom. Each unit is performance-tested before shipment.
Inside Our Factory →10,000 ㎡Smart factory, cleanroom production
200,000+Pieces / ㎡ monthly output
17+ yearsAir filtration manufacturing
3 daysFree samples · 7–10 day standard lead
Where Our HEPA Filters Work
Healthcare & Cleanroom Filtration
Operating rooms, ICUs, isolation wards and biosafety labs — H13/H14 terminal filtration for negative-pressure and infection-control systems.
Food & Beverage Processing Filtration
Aseptic processing and food-grade clean production areas where airborne bacteria and mold control protects every batch.
Industrial Manufacturing Filtration
Semiconductor fabs, electronics plants and precision manufacturing lines protecting yield with cleanroom-grade air.
Production Process
From raw material selection to packaging and shipment, with quality checks at each stage.
Raw Material Selection
Fiber Processing & Blending
Nonwoven Formation & Lamination
Cutting & Shaping
Quality Inspection & Testing
Packaging & Shipment
FAQs
What is the difference between H13 and H14 HEPA filters?
Both are HEPA grades under EN 1822: H13 captures at least 99.95% and H14 at least 99.995% of particles at the most penetrating particle size (MPPS). H14 is specified where cleanliness demands are strictest — pharmaceutical filling, semiconductor cleanrooms, FFU systems — while H13 covers most hospital and general cleanroom terminal filtration. We manufacture both across mini-pleat, deep-pleat, V-bank and gel-seal liquid tank formats.
Do you supply HEPA filters for laminar air flow systems?
Yes — our cleanroom project work covers laminar flow systems alongside FFUs and terminal housings. H13/H14 mini-pleat panels are the usual fit; send the unit dimensions and required grade and we quote a like-for-like replacement.
Can you supply HEPA filters for FFUs and cleanroom air handling systems?
Yes. We have equipped semiconductor cleanroom projects with modular FFUs running H14 HEPA filters (99.995% at 0.3 μm), and we supply cleanroom contractors, HVAC integrators and AHU/FFU equipment manufacturers directly. Filters are built to your housing dimensions with aluminum, galvanized, stainless steel or ABS frames.
Do you make high-temperature HEPA filters?
Yes — the High Temperature HEPA Filter series withstands 250–350 °C (482–662 °F), with MERV 9–15 ratings available. Tell us the operating temperature and airflow and we spec the right build.
What is your MOQ and lead time?
MOQ from 200 pieces. Free samples ship in 3 days; standard orders in 7–10 working days; bulk or custom orders in 15–20 days, with a green channel for urgent replacements.
Can you make custom sizes or private label HEPA filters?
Both. We build to standard metric and imperial sizes (such as 595×595 mm) or to your exact housing dimensions, with custom logo printing and private label packaging if required. Send dimensions, grade and target quantity for a like-for-like quote.
