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Innovative technologies for high strength wastewater, nutrient removal and VOC control.

World Class Cartridge Filtration Technology

Whatever your filtration or separation need, the Envirogen filtration cartridge range can provide a modern and efficient solution. State-of-the-art manufacturing equipment is used to produce consistently efficient filters at low costs, which are engineered to meet the specific requirements of a broad range of applications.

Envirogen supplies filter cartridges using a wide range of depth and membrane filter media, with filtration ratings from 0.2 micron microbial to 200 microns. These are used as prefilters, final filters and sub-micron membrane filters and are suitable for use in new installations or as replacement cartridges in existing systems.

Available in a range of industry standard lengths from 5” (125mm) to 40” (1000mm) nominal or absolute micron ratings, Envirogen filtration cartridges are supplied with end fittings to suit most industry standard filter designs. This ensures that the cartridges can be easily and securely fitted into existing filtration systems and optimal performance.

Key markets for Envirogen cartridge filtration solutions include:

• Chemical Processing

• Food and Beverage

• Industrial

• Healthcare and Life Sciences

• Hydrocarbon Processing

• Manufacturing

• Pharmaceutical

• Power

When you work with Envirogen for your filter cartridge requirements, you have access to industry leading process specialists to develop the highest performing, lowest lifecycle cost solutions.

Envirogen Filtration Cartridge Overview

All Envirogen filtration cartridges can be supplied with a set of seals, gaskets or “o” rings, which can be selected according to chemical compatibility and the method of steam sterilization or sanitization to be used.


Suitable as either prefilters or final filters, Envirogen offers a range of absolute and nominal rated depth filters using polypropylene, nylon 6, glass and cotton fibers. Filters can be supplied in standard format or as large diameter, high flow versions, with removal ratings ranging from 0.3 – 200 μm.


Envirogen pleated cartridges employ different media types, including polypropylene, polyester, glass fiber and nylon with absolute removal ratings ranging from 0.1 – 400 μm. Filters can be supplied in standard format or as large diameter, high flow versions for ultimate efficiency, depending on the application.


Designed for sub-micron filtration, these cartridges are selected to suit the characteristics of particular process applications, with high flow rates and the ability to be repeatedly integrity tested - to give optimum filtration performance. They can be used as prefilters or final filters and are suitable for particulate of microbial reduction in critical applications, including sterilization.

We offer absolute rated pleated membrane filters with either hydrophilic polyethersulfone (PES) or hydrophobic PTFE media. These are supported with comprehensive technical documentation.

Activated Carbon filters

Envirogen supplies cartridges containing activated carbon that provide effective removal of contaminants in a clean and easy to use package. We offer products with sintered block or rolled felt activated carbon, either in standard cartridge format or as large diameter, high capacity versions.

Typical applications include chlorine removal and decolorization.


Capsules are fully disposable filter units for small- and medium-scale liquid and gas processing applications. They are ready-to-use, avoiding the need to purchase or maintain filter housings and are easy to change-out with minimum downtime.

Available with hydrophilic PES or hydrophobic PTFE membranes and with polypropylene or borosilicate glass pleated media.


Envirogen offers a wide selection of filter housings in stainless steel, glass-reinforced nylon or polypropylene construction with single cartridge, multiple cartridge or bag configuration. Our knowledgeable staff can evaluate your application and recommend the best unit to meet your filtration requirements.

Critical Quality Control

Every product supplied is quality control checked, tested and guaranteed to international standards giving the peace of mind and assurance you need. All the cartridge products are manufactured in controlled environments using well defined and documented work instructions and quality plans, accredited to ISO 9001, thus ensuring the highest quality and cleanliness standards are consistently maintained.

Full traceability back to the raw materials used is enabled through the use of part numbers and batch numbers.

Products are validated and tested using a modified single pass test methodology with standard test dust and typically achieved Beta 5000 at their respective micro ratings (gaskets) or and thermal stability.

Other Envirogen Consumables

  • Filter Sheets
  • Ion exchange resins
  • Seals
  • RO, NF, MF, UF membrane replacements
  • UV lamps
  • Hydraulic filters 

Download Envirogen Cartridge Filtration Brochure here.

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