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HPA-E series High airflow

High-Capacity Air Filtration for Demanding HVAC Systems

The HPA-E Series High Airflow Filters are engineered for HVAC systems requiring high airflow performance, low resistance operation, and reliable fine particle filtration. Designed with advanced compact mini-pleat technology, the HPA-E Series maximises filtration surface area while maintaining efficient airflow characteristics across demanding commercial and industrial environments.

The compact construction enables high airflow handling within limited installation space, making the HPA-E Series ideal for modern air handling units, energy-efficient HVAC systems, and applications where reduced pressure drop and extended service life are essential. Suitable for secondary and final filtration stages, HPA-E filters help improve indoor air quality by capturing fine airborne particles, dust, and contaminants while supporting efficient system performance.
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Key Benefits

The HPA-E Series is specifically designed for HVAC systems operating at high airflow volumes where energy efficiency and reliable filtration performance are critical. The compact mini-pleat construction maximises filter media area while helping minimise operational resistance and reduce overall system energy demand.

Ideal for large commercial and industrial air handling systems, HPA-E filters provide dependable fine particle filtration, extended operational life, and efficient airflow performance across demanding environments.
  • High airflow compact filter design
  • Advanced mini-pleat filtration technology
  • Large effective media surface area
  • Low pressure drop for energy-efficient operation
  • High dust holding capacity
  • Stable airflow performance at high air volumes
  • Lightweight and rigid construction
  • Suitable for secondary and final filtration stages

Application: Cleanrooms, operating rooms

Frame: Extruded aluminum

Spacers: Hotmelt

Bonding: 2 component polyurethane

Medium: Glass fiber paper

Gasket: Continuous poured gasket

Filter class according to EN1822: H13, H14

Maximum final pressure drop: 500Pa

Maximum temperature: 70°C

Maximum relative humidity: 90%

TypeDimensions WxHxD (mm)Filter Class EN1822Filter Surface (m²)Airflow (m³/h)Pressure Drop (Pa)Box Dimensions (mm)
HPA1113DBBE305x305x68H132.8225185311x89x311
HPA1113DCCE457x457x68H136.2505185463x89x463
HPA1113DBEE305x610x68H135.5450185616x89x311
HPA1113DBCE305x457x68H134.2335185473x321x99
HPA1113DEEE610x610x68H1311.1900185616x89x616
HPA1113DEGE610x915x68H1316.61350185616x89x921
HPA1113DEHE610x1220x68H1322.118001851226x89x616
HPA1113DFFE762x762x68H1317.31405185778x778x99
HPA1113DFGE762x915x68H1320.71685185921x89x768
HPA1114DBBE305x305x68H142.8225195311x89x311
HPA1114DCCE457x457x68H146.2505195463x89x463
HPA1114DBEE305x610x68H145.5450195616x89x311
HPA1114DBCE305x457x68H144.2335195473x321x99
HPA1114DEEE610x610x68H1411.1900195616x89x616
HPA1114DEGE610x915x68H1416.61350195616x89x921
HPA1114DEHE610x1220x68H1422.118001951226x89x616
HPA1114DFFE762x762x68H1417.31405195778x778x99
HPA1114DFGE762x915x68H1420.71685195921x89x768
  • Lightweight construction
  • HPA HEPA are fitted with 2 protection grids
  • Filters with the classification H13 & H14 are delivered with a test certificate
  • High airflow
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Contact Info

North Island

Peter
peter@filtersdirect.co.nz
(09) 634 5314

South Island

Rob
rob@filtersdirect.co.nz
(03) 341 7229

General Enquiries

Harry
harry@filtersdirect.co.nz

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