The original: The world’s first and most powerful pneumatic knocker was developed at singold gerätetechnik gmbh. For over 50 years, singold knockers have been ensuring optimum material flow in the building materials, chemical and food industries and in many other areas of application.

Another ingenious invention of the singold engineers is the flap shutter for the complete emptying of containers and silos. In specialist circles, it is affectionately known as the “singold flap”.

singold gerätetechnik stands for expertise and experience in material flow solutions and is produced exclusively in Germany – 100% Made in Germany quality. From expert technical advice to top products and customised special designs, you get everything from a single source!