Fixed bed biological filter 

(The fixed-bed technology)

As a biocarrier in bio waste water treatment plant, fixed bed biological filter has been widely used in small sewage treatment projects over the world.

Material for the bio sewage treatment plant is the modified HDPE, a high quality plastic in polyolefins with corrosion resistant, high temperature resistant, aging resistant, and adding uv resistance, oxidation resistance, water and other additives to improve the performance during bio sewage treatment plant, after the special processing, it is tailored for sewage treatment, the service life can reach more than 20 years.

Fast filming speed, large amount of film carring, stable operation, strong impact resistance capacity

Complete mixing of air and water, three-dimensional flow, excellent treatment effect;

Stable structure, flexible combination, suitable for various areas.

Patented biofilm carrier:

Product structure:

Open structure - Danmotech applied filter media has open structure which will not clog and is easy to clean.

Consistent high performance – Danmotech applied media performs consistent which guaranty the promised treatment effect  

Strong – Danmotech applied filter media will not settle, not even with time. Bio-media is strong enough to carry the weight of a person

Light – Danmotech applied filter media can if necessary easy be lifted our of treatment system for cleaning