Metso Corporate Newsroom News 2024 Metso to deliver copper tailings dewatering plant unit in Africa
Press release October 1, 2024

Metso to deliver copper tailings dewatering plant unit in Africa

Metso Corporation’s press release on October 1, 2024, at 09:00 a.m. EEST

Metso has been awarded an order for the delivery of sustainable tailings dewatering technology to an operating copper mine in Africa. The total value of the order exceeds EUR 20 million. One fourth of the value has been booked in Minerals segment’s 2024 second-quarter orders received, and the rest is booked in third-quarter orders received.

Metso’s scope of delivery consists of the engineering and supply of a Planet Positive copper tailings dewatering plant unit including an HRT High Rate thickener and Larox® FFP3512 filters and auxiliaries with latest design hole-less filter cloths and single polymer plates lowering operating costs. The high-capacity Larox® FFP3512 filters are first of their kind to be installed in Africa, and feature among others, superior anti-corrosive elements to tackle the highly corrosive tailings slurry.

The dewatering plant is part of a larger backfill project required for the continued development of the ongoing operations at site. The intention is to filter the existing concentrator tailings and use them as mine backfill when mining out the copper pillars.

Metso’s filtration product portfolio is one of the largest with the energy, emission, and water efficiency in a league of its own. Metso has carried out over 14,000 filtration tests and delivered more than 5,000 filters for various applications worldwide. Metso supports all filtration related service and spare parts needs through its global service network.

Discover more about Metso Larox® FFP filters and HRT High Rate thickeners on our website.


Further information:

Chris Cruickshank, Sales Director, Integrated Solutions Africa, Metso, tel. +358 40 762 7676, email: chris.cruickshank(at)metso.com

Helena Marjaranta, Vice President, Communications and Brand, Metso Corporation, tel. +358 20 484 3212, email: helena.marjaranta(at)metso.com


Metso is a frontrunner in sustainable technologies, end-to-end solutions and services for the aggregates, minerals processing and metals refining industries globally. We improve our customers’ energy and water efficiency, increase their productivity, and reduce environmental risks with our product and service expertise. We are the partner for positive change. 

Headquartered in Espoo, Finland, Metso employs over 17,000 people in close to 50 countries and sales for 2023 were about EUR 5.4 billion. The company is listed on the Nasdaq Helsinki. Metso.com, x.com/metsoofficial