| Suitable Tilting Skimmer | Type 01 | Type 02 | Type 03 | Type 04 | Type 08 | Type 20 | Type 40 |
| Large level variation | X | X | X | ||||
| Less space in the tank | X | X | X | ||||
| Particles in the fluid | X | X | X(A-D) | X |
Box Suction Type 20
Box Suction Type 20
The BELKI box suction is a special skimmer that is used, when space is limited and there are large level variations. It has an inlet pipe, a vent pipe and a suction pipe. The inlet pipe adapts automatically to the fluid level and thus effectively cleans the bath surface from tramp oil.