In fact, the use of buffers requires little explanation: they are used to store water or sludge. Sludge buffers can be manufactured with a conical bottom and a drain outlet if required.
Our standard buffers with volumes up to and including 14 m³ are equipped with lids with handles on the top. Buffers with larger volumes are covered by means of a tarpaulin. The table below gives our standard dimensions.
| Type | Cap.(m³) | A (mm) | B (mm) | C (mm) |
| BB-1 | 2,3 | 1250 | 1250 | 1670 |
| BB-2 | 4,6 | 2500 | 1250 | 1670 |
| BB-3 | 7,0 | 3750 | 1250 | 1670 |
| BB-4 | 10,5 | 3750 | 1875 | 1670 |
| BB-6 | 28,0 | 6000 | 2500 | 2500 |
A=length
B=width
C=height