Porous Plastic Sterile Vents

Our BioVyonTM porous plastic materials offer excellent properties for venting. Allowing closed environments to breathe whilst maintaining bacterial resistance is highly desirable and a key property in a wide range of medical applications.

Controlled pore size, strength and inertness of our materials are key properties that Porvair Sciences offer our customers. Sterile vents materials are also available as hydrophobic/oleophobic-treated.


  • Mouldings
  • Rotary cut discs
  • Punched discs & shapes

Plastic Material

  • BioVyonTM HDPE
  • BioVyonTM UHMWPE
  • BioVyonTM Ultraclean
  • BioVyonTM Laminates

Features and Benefits

  • Low BioBurden manufacture
  • Manufactured to tight tolerances with an excellent edge finish ensures optimum fit into your device
  • Sterilisation by ethylene oxide and gamma radiation
  • Manufactured from regulatory approved materials
  • Rigid and easy to assemble during mass production
Get In Touch

Please drop us an email via enquiries@porvairsciences.com or simply complete the contact form below to get in touch with a member of our Vyon® team.