Orb is a compact benchtop jacketed reactor system combining excellent value and high-quality construction with unique user-friendly features and reliable performance for batch reactions. Orb allows rapid height adjustment and two clamp sizes to accommodate a wide range of vessel sizes from 100ml to 10L, which can be interchanged quickly. The system can be used over a wide range of temperatures and is a true chemistry lab workhorse. A wide selection of accessories and upgrades for automation is available.