World Class Filtration Solutions

Porous Media and OEM Materials

World Class Filtration Solutions

Aeration, Diffusion and Sparging

Our porous range of materials is the ideal choice for use as diffusers and spargers. Their strength and uniform permeability are ideal properties for these applications.

Spargers can be used in intrusive and non-intrusive tangential pipelines for the treatment of wastewater, volatile stripping and steam injection. They can also be used in tank applications for fermentation, agitation, bioremediation, oxygen stripping, de-watering and dissolved air flotation processes. These are technologies used in a wide range of industries such as in the chemical, petrochemical and food and beverage industries.

Typical applications

  • Aeration
    • Aeration treatment of municipal and industrial organic and biological effluent
    • Aeration for fish farms and aquariums.
  • Sparging
    • By fine bubble diffusion, the transfer of gases to liquids such as carbonation
    • Floatation after flocculation in industrial-effluent treatment.

Features and benefits

  • Rigid and robust for easy cleaning
  • Low fouling during operation
  • Uniform porosity, leading to uniform bubble pattern, therefore no dead spaces
  • Fine uniform bubble pattern, leading to excellent oxygen transfer in waste treatment and excellent floatation characteristics.

Related Products

Products that can be found in this industry

Latest News

What we've been doing

Find a distributor

Search by industry and/or location.

Please select an industry or area

Related Resources

Marketing and Technical Documentation

Upcoming Events

Where you can see us

WQA Convention & Exposition

Las Vegas, Nevada, USA

Get in touch

Find the right industry specialist at Porvair Filtration Group


General Numbers

UK Head Office: +44 (0)1489 864330
The Americas: +1 804 550 1600
China Office: +86 (0)27 - 8331 1027
China Sales: +86 151 0101 2510
India: +91 22 25 976464

Related Events

Where you can see us

WQA Convention & Exposition

Las Vegas, Nevada, USA


© Porvair 2019

To ensure we give you the best experience on our website we use Cookies. You can change your cookie settings at any time. However, if you continue without changing your settings we will presume you are happy to receive all cookies on the Porvair website. Continue