Servicing & De-sludging Frequency
| Treatment Plant | Service Frequency | De-sludging Frequency |
|---|---|---|
| BA Bio Disc | 12 months | 12 months |
| BA-X Bio Disc | 12 months | 9 months |
| BB Bio Disc | 12 months | 6 months |
| BC Bio Disc | 12 months | 6 months |
| BD Bio Disc | 6 months | 6 months |
| BE Bio Disc | 6 months | 4 months |
| BF Bio Disc | 6 months | 4 months |
| BG Bio Disc | 6 months | 4 months |
| BH Bio Disc | 3 months | 3-6 months* |
| BJ Bio Disc | 3 months | 3-6 months* |
| BK Bio Disc | 3 months | 3 months |
| BL Bio Disc | 3 months | 3 months |
| Air Flow AF1 / Bio Tec P6 | 12 months | 12 months |
| Air Flow AF2 / Bio Tec P12 | 12 months | 6 months |
| Air Flow AF3 / Bio Tec P18 | 12 months | 6 months |
| Air Flow AF4 / Bio Tec P25 | 6 months | 6 months |
| Air Flow AF5 / Bio Tec P40 | 3-6 months* | 3-6 months* |
| Air Flow AF6 / Bio Tec P55 | 3-6 months* | 3-6 months* |
| Air Flow AF7 / Bio Tec P75 | 3-6 months* | 3-6 months* |
| Air Flow AF8 / Bio Tec P100 | 3 months | 3 months |
| Air Flow AF9 / Bio Tec P125 | 3 months | 3 months |
| Air Flow AF10 / Bio Tec P150 | 3 months | 3 months |
| Air Flow AF11 | 3 months | 3 months |
| Air Flow AF12 | 3 months | 3 months |
| Air Flow AF13 | 3 months | 3 months |
| Air Flow AF14 | 3 months | 3 months |
* This is depending on usage.
