FiltaVent™ Passive Filter

FiltaVent Passive Filter 2 Way Series are cost effective and efficient ground mounted filter systems with replaceable cartridges. They can be used to solve a range of odour issues at sewage pumping stations, vent stacks and pressure relief valves. They are supplied with replaceable cartridges that can easily be changed by operators, when the carbon is exhausted.

Our FiltaVent Passive Vent Filter was developed for some specialised applications where the low-pressure drop was important. It has now turned out to have applications across sewer networks that had never been realised. It was originally designed to act as a breathable filter that could replace or work in conjunction with vent stacks. In the application, the flow of air would not be restricted.  They are the perfect application for treating odours at pump stations to replace one-way valves which are prone to fail and do not allow enough air to flow when the pumps station is in negative pre



  • Suitable for municipal sewer network applications
  • Greater than 99.5% of H2S removal
  • Replaceable cartridge filters
  • Corrosion resistant construction
  • Variety of applications
  • Simple installation


  • FiltaVent Stack Diverter available
  • Can connect to and extraction fan


Model Min Flow (L/s) Max Flow (L/s) EBRT @ Max Flow (s) Vessel Diameter (m) Width (m) Length (m) Height (m) Media Vol (m^3) System Mass (kg) Approx. Pressure @ Max Flow (Pa) Motor Size
FV30 0 30 1 0.5 N/A N/A 0.871 0.03 83 230 N/A
FV60 30 60 1 N/A 0.89 0.48 0.883 0.06 146 230 N/A
FV120 60 120 1 N/A 0.89 0.89 0.953 0.12 284 230 N/A
CART30 0 30 1 0.33 N/A N/A 0.57 0.03 24 230 N/A

Our Services

Design Services
Consultancy Services
Odour Monitoring
System Refurbishment
Program Maintenance

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