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PES Cartridge Filters

SurePore PES membrane range

SurePore PES is a high surface area polyethersulphone membrane cartridges available in a range of retentions that allows it to be used in food & beverage, healthcare, and process water applications for sterile, bioburden and final filtration applications.

In food and beverage applications, whether alcoholic or non, SurePore PES membrane cartridges are used to remove potential spoilage organisms, such as enococcus oeni, yeasts, Brettanomyces or Saccharomyces that may cause turbidity and off-flavours in beverages. In soft drinks where syrups, because of their high sugar can be spoilt by Brettanomyces or Saccharomyces typically require filtration to 0.45 micron or 0.65 micron to ensure beverages can be bottled successfully with long shelve life. Spring or mineral water packaging applications require filtration to 0.2 micron to guarantee product shelve life.

Purified or ultrapure water is a key ingredient or utility throughout all the process industries, especially cosmetics production. SurePore PES 0.2 micron membrane cartridges are used in point of use (POU), sterile or final filtration applications for complete microorganism removal.

SurePore PES membrane is naturally hydrophilic, exhibits high flux rates that either reduces the cartridge size required or extends service life and a wide range of chemical compatibility. Constructed from material meeting USFDA Title 21 and USP Class VI the filter also meets the current USP requirements for extractables.


Beer, wine, mineral & spring water, process water, ophthalmics

Technical details

Filter Medium

Asymmetric or symmetric PES membrane
Filter Hardware

Polypropylene support layers, core, and cage


A range of endcaps available to allow retrofitting of existing housings


Beverage grade – Tested against the removal of spoilage bacteria, Enococcus oeni, or yeasts, Brettanomyces or Saccharomyces

Water/pharma grade – Absolute and particulate grades bacterially challenged against removal of Serratia marcescens and Brevundimonas diminuta 

Micron rating range

0.2µm, 0.45µm, 0.65µm, 1.0µm

Suitable for SIP/CIP


Available formats

Cartridge, capsule



Reasons to work with us

  • Wide range of cartridge and bag filters to retrofit any existing installation.
  • Best Price GUARANTEED!
  • Our experts will optimise your filter system to further reduce costs.
  • A talented and highly specialist team to support all your filtration needs.
  • Reliability in quality, delivery and support.

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Why work with PoreFiltration

No matter how small the filtration problem we are at the end of a phone or email to offer immediate support. Our aim as a company is to make filtration simply understood for all.

Our experience, knowledge and know-how of the Porefilter team enables us to deliver practical filtration solutions, because we know the importance these products play in your process.
Our aim is to provide you the best service. Whether a quote, a technical request or an order update we will respond to you the same day as you make the request. You want your quote, products or answers when you need them.
Quality products delivered at a reasonable cost. We aim to save you a minimum of 15% on your annual cartridge filter expenditure.

Talk to us today about your filtration requirements