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Mining & Heavy Industry

Nirosta (Pty) Ltd has been involved in various projects in the mining and heavy industry. Please contact us with your particular requirements. The following are examples of our projects completed:

  • Vacuum filter drum for Ongopolo Mining with approximately 3,6m diameter where close tolerances (+/- 3mm from ideal) had to be upheld.
  • Various screw conveyors and feeders for a variety of products.
  • Twin-screw feeder for wood chips for Ohorongo Cement.
  • A variety of process tanks for various mines throughout the country.
  • Variety of hoppers and chutes for the industry
  • Installation of a "Big Bag Emptying and Silo Filling System" at the Windhoek depot of Ohorongo Cement.

Twin screw feeder for Ohorongo Cement

Latest Products and Installations

The project entailed the design and construction of a hides conveyor to elevate the wet blue hides up to the fleshing machine at Nakara.The client aimed at a rate of 180 hides per hour.

We finished a new project for a private client at Elisenheim Estates north of Windhoek. Attached some pictures of the installation of a Mezzanine floor with a beautiful staircase and stylish handrail. Project was finished in August 2022.

Four grain silos were recently supplied to one of our expanding customers, Feedmaster.

We produced this 40 m3 oil tank for Feedmaster.