A specialist UK based supplier of industrial and compressor filters

Vokes Hepatex PB

Hepatex PB

Hepatex PB clean room EPA and HEPA filters are designed for separation of fine suspended particles such as bacteria, viruses, soot, dust etc. They are used in supply and exhaust air systems, or in clean room installations in the nuclear, electronic, optical, medical, and chemical industries.

Hepatex PB EPA/HEPA filters can be combined in a variety of units to suit most applications, particularly where available space is limited.

The filter medium is tested for penetration, pressure drop, tensile strength, density, weight and water repellency. Each glass quality filter is submitted to the oil mist test and is guaranteed leak-free.


  • Low pressure drop
    Reduced energy consumption and operating costs
  • Fully-utilised, large filter surface
    Extremely long service life
  • Optimised air flow
    For optimum performance and longer life
  • Paper filter medium
    No fibre loss
  • Inherently stable filter mat
    Eliminates dust penetration
  • Self-supporting, robust, cellular structure
    For rigidity, strength and high burst pressure


Filter Class (EN 779 & EN 1822) F9 / E10 / E11 / H13
Maximum Operating Temperature 100 °C (F9 - E11) / 125 °C (H13)
Flammability Class K2/F2 (F9 - E11) / K1/F1 (H13)
Weight 1.2 kg - 1.5 kg
Media Format Mini-Pleat
Media Material Cellulose / Cellulose & Glass / Glass
Frame Material Galvanised Steel / Stainless Steel
Gasket Material Polyurethane or Silicone
Incinerable No

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With years of industry experience, our team of filtration specialists can offer expert advice on all of your filtration requirements.