What are the differences between electric and hydraulic building hoists?

Electric and hydraulic building hoists differ primarily in their power source and operational mechanisms. Electric hoists use electric motors to lift and lower loads, which makes them more energy-efficient and quieter in operation. They also tend to have fewer maintenance requirements and are often easier to control with precise movements. Hydraulic hoists, on the other hand, use hydraulic pressure to move loads and are known for their ability to lift heavy loads with less effort. They are often preferred for applications requiring high lifting capacities and can be more compact. However, hydraulic hoists may require more maintenance due to the presence of seals and fluid systems, and they can be noisier than electric hoists.