Beverage & water filtration & purification
Industry leaders in filtration, water treatment, degassing & disinfection
PTI Pacific offers a world of value to the filtration of bottled water, wine, beer, beverages as well as utilities such as air, gas and process water.
We proudly showcase specialist knowledge in this specialist area with the technical know-how to enhance the filtration performance and reduce bottom-line costs in this often overlooked and somewhat dry area of processing.
PTI Pacific is your one-stop-shop for anything relating to filtration, water treatment, degassing and disinfection from manufacturing, supplying and servicing turnkey water filtration plants and systems, though to specialist point-of-use filtration applications or testing through our key partner Sartorius Stedim.
Filter Cartridges & Housings including the premium range of membranes and microfilters from Sartorius Stedim (Germany)
Sartorius Stedim Biotech — the benchmark in quality filtration for food & beverage
PTI PACIFIC has partnered with the world-leading filtration manufacturer, Sartorius Stedim. We can optimise your processes with our experience and product portfolio having decades of experience in providing the F&B sector with innovative products for the reliable and economical filtration of beverages.
Sartorius Stedim Biotech is one of the leading manufacturers of filter cartridges and depth media in this sector. Its Plant 2001 is setting new quality standards worldwide.
The complete Sartorius Stedim range of filters perfectly enhance the quality of:
Membrane prefilter cartridges Sartorius Stedim Biotech membrane prefilter cartridges are made of a combination of nonwoven polypropylene glass fibre and membrane filter materials. The advantage of this combination is its enhanced adsorptive effect to trap colloid impurities while achieving absolute retention of beverage-spoilage microorganisms. This ensures maximum protection of downstream filter systems. Products include:
The prefilter cartridge with particle-removing depth filter material.
Applications: Retention of particles; reduction of microorganisms by fractionized depth filtration.
Available retention ratings: 50 µm, 3 µm 20 µm 1.2 µm 8 µm 0.65 µm 5 µm
Sartopure® GF Plus
The depth filter cartridge with a charged, nonwoven prefilter for maximum protection
Applications: Retention of particles and colloids, reduction of microorganisms by fractionized depth filtration
Available retention ratings: 1.2 µm and 0.65 µm
The depth filter cartridge with a high retentive capacity for particles
Applications: Retention of particles and colloids; reduction of microorganisms by fractionized depth filtration.
Available retention ratings: 40.0 µm 3.0 µm 20.0 µm 1.0 µm 10.0 µm 0.7 µm 5.0 µm 0.5 µm
Final membrane filter cartridges
Sartorius Stedim Biotech final membrane filter cartridges are preferred wherever and whenever 100% retention ratings for beverage-spoilage microorganisms are essential. These membrane filters are generally used in the final filtration stage and installed directly upstream of the filling unit. They alternatively enable the sterile filtration of air or gases. Sartorius Stedim Biotech supplies the following membrane types that can be optimally combined for a wide variety of applications: Polyethersulfone (PES), Polytetrafluoroethylene (PTFE).
The high-performance membrane cartridge for cold sterilisation of beer
Applications: Retention of yeast and beer spoilage bacteria
Available pore size: 0.45 µm 0.65 µm
The high-performance membrane filter cartridge for wine and sparkling wine filtration
Applications: Specially developed for the retention of microorganisms, particles and colloids in all types of wine and sparkling wine.
Microbiological retention: Both filters guarantee absolute retention of wine spoiling yeasts and provide highest micro biological safety for the bottling process of wine and champagne.
Available pore sizes: 0.45 µm 0.65 µm
The classic membrane filter cartridge for filtration of wine and sparkling wine
Applications: For the retention of microorganisms, particles and colloids in all types of wine and water
The high-performance membrane filter cartridge for water filtration
Applications: Retention of small particles and colloids present in mineral water and process water
Available pore size: 0.2 µm
The innovative membrane filter cartridge for liquids to guarantee the lowest filtration costs.
Applications: Final filtration of non-carbonated mineral water as well as near-water beverages
Available pore size: 0.2 µm
The hydrophobic PTFE membrane filter cartridge
Applications: Sterile venting of tanks Sterile filtration of air Sterile filtration of gases Sterile filtration at fermenter and bioreactor inlets and outlets Sterile filtration of aggressive media and solvents (LG)
Available pore sizes: 0.2 µm
Utilities & general filtration
The special prefilter cartridge for tank venting
Applications: For venting tanks and containers in applications that do not necessarily require an integrity testable filter.
Available retention ratings: 0.2 µm for gases
Stainless steel filter cartridge for filtration of steam
Applications: For the removal of particles from steam and gases.
Available pore size: 3 µm
Sartoclear® depth filter sheets for food & beverages
Filter Sheets for Clarification and Microbe-retentive filtration
Sartoclear® filter sheets are used for clarification and microbe-retentive filtration in the food and beverage industry.
The sheets are manufactured from high grade, natural raw materials such as cellulose and diatomaceous earth and can are available in various sizes.
The positive Zeta potential of the Sartoclear® F&B filter sheets strengthens the mechanical retention capacity and clarifying effect, allowing additional adsorption of minute negatively charged particles and colloids. This ensures that downstream filters are effectively protected and also lowers overall costs of consumables.
The Sartoclear® F&B filter sheets are especially developed for Wine, Beer, Fruit juices and Spirits applications.
Sartocell® lenticular depth filter modules for food & beverages
Sartocell filter Modules are used for clarification and microbe-retentive filtration in the food and beverage industry. The use of modules in closed filtration housings eliminates factors like dripping and contaminations from external sources. The sheets are manufactured from high grade, natural raw materials such as cellulose and diatomaceous earth and are available in various sizes.
The positive Zeta potential of the Sartocell F&B filter sheets strengthens the mechanical retention capacity and clarifying effect, allowing additional adsorption of minute negatively charged particles and colloids. This ensures that downstream filters are effectively protected and also lowers overall costs of consumables.
Membrane filter cartridge integrity testing
You can easily check the integrity of all membrane filters with our testing systems. The membrane filters are usually integrity tested before and after the filtration of each batch so that 100% reliable filling is guaranteed. The following test methods are available:
Need more information?
Please get in touch with a member of our technical staff for more details. We'd love to hear from you.