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Altek by Harsco

Every casthouse is an opportunity for innovation

ALTEK, world leader in developing solutions for sustainable aluminum production

Many think our Total Dross Management is alchemy, but it is only the result of Altek advance thinking. Our system drastically reduces atmospheric pollution, creates no waste and is totally green.

Altek recycle diagram
World map

ALTEK installations supply the aluminum industry world-wide.

Leading-edge solutions to age-old problems

We challenge conventional thinking and continuously look for better ways to do things, creating new concepts and products that utilize the latest technology to shape the future of our industry.

End-to-end Dross Solutions

End-to-end Dross Solutions

On-site, scalable and sustainable. Ensuring nothing goes to waste.

Electromagnetic Stirers

Furnace Circulation

World-leading, air-cooled technology for your stirring requirements.

Casting Solutions

Casting Solutions

Long-lasting and durable alloy castings for improved productivity.

Abstract metal pattern

Explore new and exciting possibilities with ALTEK

Fill out the form to receive a brochure about ALTEK and our approach. Our sales team will reach out to start a conversation about how ALTEK can help your business save money.

For urgent inquiries, email us at


Lakeside House
Burley Close
Chesterfield, Derbyshire
S40 2UB, UK


380 Lapp Rd
Suite A
Malvern, PA 19355

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