1. Light Duty stirrer – 1/20 HP AC/DC Motor (Bush)
| Model | Speed Regulator | Capacity Ltr. |
| OLS-1A | Mounted on Electronic speed Regulator | 6 to 8 |
| OLS-1B | With separate speed control | 6 to 8 |
| OLS-1C | With auto variac Speed control | 6 to 8 |
2. Light Duty stirrer – 1/20 HP AC/DC Motor (Chuck)
| Model | Speed Regulator | Capacity Ltr. |
| OLS-2A | With Electronic speed Regulator | 6 to 8 |
| OLS-2B | With variac control | 6 to 8 |
3. Medium Duty stirrer – 1/12 HP AC/DC Motor (Chuck)
| Model | Speed Regulator | Capacity Ltr. |
| OLS-3A | With Electronic speed Regulator | 10 to 15 |
| OLS-3B | With auto variac control | 10 to 15 |
4. Medium Duty stirrer – 1/8 HP AC/DC Motor (Chuck)
| Model | Speed Regulator | Capacity Ltr. |
| OLS-4A | With Electronic speed Regulator | 15 to 20 |
| OLS-4B | With auto variac control | 15 to 20 |
5A. Heavy Duty stirrer – Hollow spindle belt driven
| Model | Speed Regulator | Capacity Ltr. |
| OLS-5A | ¾ HP AC/DC Motor Variac Speed Control | 60 to 85 |
5B. Heavy Duty stirrer – (Direct drive, self centering chuck)
| Model | Speed Regulator | Capacity Ltr. |
| OLS-5B | ¾ HP AC/DC Motor Variac Speed Control | 60 to 85 |
- Digital RPM Meter and Timer.