Fixed-speed asynchronous motors continue to be commonly used for driving fans in the refrigeration, air conditioning, and building services sectors. However, they come with a significant drawback: their relatively low efficiency. This inefficiency adversely impacts energy consumption across nearly all applications.

One effective way to save energy is by replacing inefficient AC motor fans with highly efficient EC technology, all while maintaining the same mechanical design. Transitioning from AC to EC fans not only reduces environmental impact and lowers operating costs but also improves overall comfort.