From waste to value

We are Rock Solid

Mineral residue streams from industrial thermal processes are generally regarded as a waste product, but not by Rock Solid. For us, these residue streams are new raw materials providing beneficial reuse opportunities.

Rock Solid

From domestic waste to new raw materials

Our company film shows clearly how domestic waste is converted in new raw materials

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Featured projects

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Looking for a sustainable solution?

Rock Solid is not only your partner when it comes to providing advice about reprocessing industrial rest streams, but also in providing advice with regard to specific issues concerning the high-value reprocessing of these rest streams, and with regard to the use of high-value certified raw materials with cost-efficient effects. The Rock Solid team likes to dedicate itself to finding, together with you, a sustainable answer to your questions.

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About us

Since its establishment in 2006, Rock Solid has been a key player in the waste-to-energy plant (WTEP) bottom ash market. Applying bottom ash as a building material in groundwork and civic engineering projects results both in a reduction of the use of natural raw materials and in a cost reduction for contractors and waste-to-energy plants.

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Many years of knowledge and experience

Up to date with the latest developments

Familiar with laws and regulations

Solid partner