Heavy MS body duly powder coated having two side arms with suitable flask holding clamps, using AC/DC gear motor and shaking speed range 50-250RPM with variable speed control.
| Model | Watts | Output |
| OWS-1 | 4 flasks up to 500ml | 1/20HP |
| OWAS-2 | 6 flasks up to 500ml | 1/12HP |
| OWAS-3 | 8 flasks up to 500ml | 1/8 HP |
- Digital Timer can be fitted at an extra cost.