Airtech Filter Range

Prebur AirTech™ offers a complete range of HVAC air filters. Our EN-certified panel filters, pocket filters, V-bank filters, HEPA filters, and cartridge filters are designed for commercial and industrial HVAC. Locally stocked for fast supply and cost-effective operation.

G4 Panel Filter for HVAC Systems by PreBur

Panel Filters (G4 Efficiency)

Manufactured in accordance with EN779:2012, G4 panel filters provide coarse particulate filtration for particles up to 10 μm. The filter media delivers low initial pressure drop and consistent airflow performance, supporting efficient system operation and extending the service life of downstream fine filtration stages.

Applications:

Prefilters for AHUs and ventilation systems, including gas turbines and other critical industrial applications.

Features:

  • Aluminum or galvanized steel frame
  • Washable synthetic media
  • Compact, lightweight, durable
  • Efficiency: G4 (105Pa @ 3400m³/h)

Construction: Pleated non-woven synthetic media with wire netting on two sides.

F9 Bag Filter for HVAC Air Handling Units

Bag Filters (F9 Efficiency)

Pocket filters are high-efficiency fine air filters designed for the effective removal of PM10 and PM2.5 particles from HVAC systems. Manufactured with synthetic filter media and rigid frames, they provide high dust-holding capacity, stable airflow, and reliable filtration performance in demanding operating conditions.

Applications:

Synthetic bag filters are widely used in ventilating and air conditioning systems and are often used in cleanroom MAU and AHU systems.

Features:

  • Synthetic media with galvanized or aluminum frame
  • Low pressure drop and long service life
  • Efficiency: F9 (130–185Pa @ 3400m³/h)
  • Aluminum metal frame

Construction: The hemmed edge frame is constructed of galvanized steel and aluminum supports. The media is made of moisture resistant synthetic fibers. The design of the filter bags allow for a lower pressure drop resulting in better filter economy.

F9 V-Bank Filter for Gas Turbines and AHUs

V-Bank Filters (F9 Efficiency)

The V-Bank filter is a high-capacity, extended surface air filter designed for high airflow applications. Its rigid ABS frame and synthetic media deliver low initial pressure drop, long service life, and consistent F9 filtration performance in demanding HVAC environments.

Applications:

Larger variations are allowed in air flow and pressure drop without affecting filter performance and efficiency. It is ideal for HVAC constant volume applications.

Features:

  • ABS or galvanized steel frame
  • High airflow and low resistance
  • Efficiency: F9 (120Pa @ 3400m³/h)

Construction: The VH high velocity HEPA filters frames are constructed of galvanized steel or stainless steel. The media pack is made of fiberglass media mini-pleated into media packs. They are using several “Mini-pleat” panels that are arranged forming a “V” inside the frame.

Frame: Plastic ABS, galvanized plate Filter material: high quality chemical fiber filter material Separator: Hot melt adhesive Seal: EPDM Filter efficiency: F9, Other products

H14 HEPA Filter for Cleanrooms and Healthcare

HEPA Filters (H14 Efficiency)

High Capacity HEPA filters are engineered for critical air filtration applications, delivering H14 efficiency with high airflow capacity and robust construction. Designed to provide consistent performance, low leakage, and long service life in demanding environments where air purity is essential.

Applications:

Hospital, laboratory, power stations and in cleanroom AHUs.

Features:

  • Mini-pleated fiberglass media
  • Galvanized or stainless steel frame
  • Efficiency: H14 (290Pa ±10% @ 3400m³/h)
  • Tested to EN1822 standards

Low resistance-compact structure, large filter area; 100% before leaving the factory by scanning test Outer frame: Galvanized sheet Filter material: high quality glass fiber filter material Separator: Hot melt adhesive Sealing strip: EPDM

F6 Cartridge Filter for HVAC Systems by PreBur

Cartridge filter for Pulse-jet air filter

Cartridge filters are designed for pulse-jet dust collection systems, providing reliable filtration of medium to fine particulate. Engineered for high airflow, low pressure drop, and effective pulse-cleaning performance, they support continuous operation in demanding industrial air handling and dust extraction environments.

Typical application:

The filter cartridge have the application for most manufacturer intake systems including gas turbines and compressors, they can meet dust collection requirements at high performance application.

Features:

  • Air filter cartridges made of plant fiber are suitable for general generator sets,gas turbines,blowers,and centrifugal air compressors.
  • Air filter cartridges made of chemical fiber filter material are suitable for generator sets,gas turbines,blowers,and centrifugal air compressors in humid environments.Characteristics:Relatively slow resistance growth in high humidity environments.
  • Air filter cartridges made of nano materials are suitable for generator sets,gas turbines,blowers,and centrifugal air compressors that require high precision.Characteristics:High efficiency,low resistance,and good blowback performance.
  • Air filter cartridges made of polyester material are suitable for filtration of welding fume,machining,pharmacy,cement,cigarette and other industries.

Other products we supply

  • GC Frames c/w Filter media Media (5mm, 15mm, 18mm and Fiberglass Rolls and Pads)
  • Synthetic filters on wire frame 5mm thick for Air Conditioners Poret Filter media Grease Filters (Kitchen canopies)
  • Baffle Filters (Stainless steel and Galvanized for Kitchen canopies)
  • Pocket Filters (Fibreglass, Synthetic, High dust holding and Washable pockets)
  • Secondary Cassette filters | Secondary Electrostatic filters | Locally Manufactured Dualpak secondary filters
  • HEPA Filters (High capacity and standard)
  • ULPA Filters (Filter Holding Frames Filter Fan Units Smoking Rooms filter fan Units Carbon Filters for removing Odours)
Contact us
Visit our Offices
  • 229 Dykor Street, Silverton, Pretoria, 0184
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