The OS-15Pro and OS-30Pro Overhead Stirrers are advanced laboratory mixing solutions designed to handle a variety of liquid viscosities with precision and efficiency. Powered by a high-performance brushless motor, these stirrers provide stable torque output, low maintenance, and extended operational life.

Both models feature a user-friendly digital display combined with intuitive knob control, enabling accurate speed adjustments and real-time monitoring. The OS-15Pro operates within a speed range of 100–1500 rpm, while the OS-30Pro offers a lower speed range of 50–1200 rpm, making it ideal for higher viscosity applications.

With a maximum mixing capacity of up to 20 liters and torque up to 30 N·cm, these stirrers are suitable for chemical processing, pharmaceuticals, food applications, and research laboratories. The integrated timer function (0–24 hours) allows automated operation, enhancing workflow efficiency.

Their robust construction, adjustable stand compatibility, and support for multiple stirring paddles provide flexibility for various experimental setups, ensuring consistent and reproducible mixing results.