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Carbon-free construction materials

A concentrated solar energy solution for upcycling mineral non-recyclable waste into carbon-free construction materials

Carbon-free construction materials

A concentrated solar energy solution for upcycling mineral non-recyclable waste into carbon-free construction materials

  • World Alliance Member
  • Featured Solution
  • Labelled Solution
Publication Date September 17, 2024
From France
Maturity stage TRL 6 / 7 - Prototype demonstration 1:1

Waste disposal is the method of waste treatment that should be avoided as far as possible. It should be reserved for "final" waste for which no other recovery is possible. Heliosand's innovation introduces an upcycling solution for some categories of "final" waste, transforming them into sustainable construction materials as a low-carbon alternative to landfilling and ocean dumping of polluted and mineral wastes. Heliosand's solar concentrator provides a fusion process up to 4000°C that vitrifies a mix of mineral waste and non-recoverable waste. The output material is a mix of slag and obsidian that is used as a substitute of clinker, concrete aggregates, road base layer and paving.

Target client profile

Company Profile

Heliosand

Revolutionising waste management and the industrial heating process thanks to solar energy.

Headquarters 69001 Lyon, France
Type Company
View company profile Solution website

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The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. This information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances. The innovator Heliosand has asserted ownership of the intellectual property rights for images, videos, and content showcased above, affirming full and unrestricted usage rights, and has provided explicit permission for the Solar Impulse Foundation to publish such information designated as "public" in the application form.