Dry bulk handling systems that you can rely on
For over forty years Siwertell screw-type unloaders have provided the world’s cleanest, most efficient dry bulk unloading performance, along with very high capacities. This impressive legacy is carried forward by our commitment to continuous development. Our current capabilities meet and often exceed the market’s growing demands for increased efficiency and minimal environmental impact.
Siwertell screw conveyor technology depends on the exceptional performance of its counter-rotating inlet feeder, developed by two Swedish inventors, Olle Siwersson and Gunnar Tell, who combined their surnames to give the brand its famous name. Their initial work was aimed at the agricultural market, but the potential for ship unloading applications was obvious and in 1974 the Siwertell ship unloader was born, along with the company AB Siwertell. Read more >>
Loading systems, road-mobile unloaders, conveying systems and full terminal systems followed, all bearing the Siwertell hallmarks of efficiency, reliability, high capacity and minimal environmental impact.