Induction Magnetic stirring plates without heating are aboslutely ideal for challening mixing applictions. Because the stirrers are hermatically sealed they can be used submerged in water baths or even used in ovens without causing any damage to the stirrer. 2Mag is famous for develpoing stirrers to meet any environment. 2Mag has even developed the worlds smallest magnetic stirrer so that you can even stir a cuvette! Induction based magnetic stirrers are fantastic for longevity. They have no moving components and can run service free for year on end.