Candle Filter

Candle Filter E-KEF80/10

Fine cleaning of digester gases with ceramic candles

operational area | usage

Digester gas recovery/gas cleaning in:

  • Wastewater treatment plants with sludge recovery / digestion towers
  • Biogas plants

product description

The candle filter is located downstream of the gravel filter. The gas flows from the outside to the inside through the fine porous openings within the ceramic candles. A perforated plate is used to hold the candles. Dirt and condensate are retained.

constructional features

  • Stainless steel tank with gas inlet, gas outlet and condensate outlet
  • Condensate level indicator
  • Test pressure up to 3 bar possible
  • Number of candles: 3, 7, 10 or 14
  • Gas pipe sizes DN 50 to 200


  • Production from standard PN 10 parts
  • Easy replacement of the candles
  • Individual adaptation to an existing setup, as a substitute solution or as an add-on possible


Datasheet Candle Filter