LUXCHEMTECH GMBH

Their core work

LuxChemTech is a German SME based in Freiberg (Saxony's silicon valley) specializing in chemical processing and recovery of materials from photovoltaic waste streams. They develop industrial-scale methods to extract silicon, graphite, silica, and other critical raw materials from end-of-life solar panels and PV manufacturing residues. Their work sits at the intersection of chemical engineering and circular economy — turning what the solar industry discards into valuable secondary raw materials. They are an applied technology company focused on making PV recycling economically viable at scale.

What they specialise in

How they've shifted over time

LuxChemTech's trajectory shows a clear pivot from broad solar energy topics toward deep specialization in PV recycling and secondary raw materials. Their early projects (2018: SUPER PV, CIRCUSOL) covered PV performance, circular business models, and battery second-life concepts — exploratory work across the solar value chain. By 2021, their focus sharpened dramatically: PHOTORAMA and ICARUS both target the specific chemical challenge of recovering silicon, graphite, and critical raw materials from photovoltaic waste, and their funding jumped from under €40K to over €1.5M per project, signaling a leap from minor participant to core technology provider.

LuxChemTech is doubling down on industrial-scale recycling of photovoltaic materials — expect them to pursue projects on critical raw material supply chains and end-of-life processing for next-generation solar technologies.

How they like to work

LuxChemTech operates exclusively as a consortium participant, never as coordinator, which is typical for a technology SME contributing specialized processing know-how rather than managing large research programmes. With 72 unique partners across 15 countries in just 4 projects, they work in large Innovation Action consortia — their average consortium has ~18 partners. This breadth of connections, combined with their specialist role, suggests they are easy to integrate into large consortia where a specific chemical processing capability is needed.

Despite only 4 projects, LuxChemTech has built a remarkably wide network of 72 partners across 15 countries, reflecting participation in large EU Innovation Actions. Their Freiberg base places them in Germany's traditional silicon and semiconductor region, giving them natural links to the PV manufacturing ecosystem.

What sets them apart

LuxChemTech occupies a rare niche: an SME with hands-on chemical processing capability for recovering high-purity materials from photovoltaic waste. While many organizations study circular economy concepts, LuxChemTech brings actual refining and separation technology — the hard chemistry that turns crushed solar panels back into usable silicon and graphite. Their location in Freiberg, historically Germany's mining and metallurgy center, reinforces this identity as a company built on materials processing expertise.

Highlights from their portfolio

• PHOTORAMA
  By far their largest project (EUR 1.58M funding) — focused on advanced recovery of critical raw materials from end-of-life PV modules, representing their core business identity.
• ICARUS
  Targets the specific chemical challenge of refining silicon, graphite, and silica from PV industry waste streams — the most technically focused of their projects and a clear indicator of their deepening specialization.
• CIRCUSOL
  Their entry into circular economy for solar power; small funding but strategically important as it connected them to the broader PV lifecycle community and shaped their later recycling focus.