Bin Activators are the perfect solution when dealing with large silos and hoppers. In this case, vibrating the bin itself is not only ill advised, it’s a real safety concern. Bin activators impart vibration directly to the material, and isolate the vibration from affecting the bin itself through the use of a flexible rubberized sleeve. Deca bin activators are the safe, effective option for anyone who wants to move material from a large bin.