domnick hunter - a division of Parker-Hannifin Corporation. World-Class Filtration, Purification and Separation Solutions to Industry

Bioburden reduction

Parker domnick hunter offer a unique range of membrane and depth media products designed to meet individual application requirements for fast and cost effective bioburden reduction. With products available for use from prefiltration and bioburden reduction prior to sterilising grade membrane filters, to bioburden reduction of LVPs prior to terminal stabilisation, we are able to provide the solutions and support required to meet your process’ individual requirements.


Propor BR
PROPOR BR filters have been specifically designed for the fast and cost effective bioburden reduction of pharmaceutical solutions.
Propor SG
PROPOR SG sterilising grade filters feature a patented, microbially retentive polyethersulphone membrane for fast, reliable and cost-effective sterile filtration of pharmaceutical fluids.
Tetpor Liquid
TETPOR LIQUID filters are particularly suitable for sterilisation and particulate removal from aggressive chemicals (including acids, bases and solvents) within a wide range of critical processing industries.