3D-Printed Ceramic Membranes for Water Treatment

Lithoz GmbH and Evove Limited are the clearest named commercial players in the available facts. Lithoz applies ceramic 3D printing to filtration membranes, while Evove developed Separonics ceramic membranes for lithium extraction and industrial applications. Their collaboration was highlighted on Apr 27, 2026, with a showcase of 3D-printed ceramic components for lithium extraction.

National Taiwan University, National Taipei University of Technology, York University and Shandong University of Technology are each associated with one relevant publication in the tracked window. The Taiwan-led work used solvent-based slurry stereolithography with coal fly ash, while Shandong University of Technology reported digital light processing for a silicon-carbide membrane support intended for corrosive wastewater.

The topic has received $265,999 across 2 grants since 2020. No funding rounds are recorded. The available funding signal is therefore grant-based rather than venture-round activity, and the facts do not identify individual grant amounts or provide enough detail to attribute the funding to a specific company or research team.

No patent holders are identified in the available facts, and 0 patents are recorded in the 24-month window. The all-time total is 7 patents, but the data does not provide a patent-growth rate for the window. This is not enough evidence to identify a leading patent owner or conclude that current patent activity is increasing.

The latest clearly dated research item is a review published on Sep 16, 2026, on molecular-sieve ceramic composite membranes for wastewater treatment and resource recovery. On Apr 27, 2026, Lithoz and Evove showcased 3D-printed ceramic components for Separonics lithium extraction. These developments point to interest in both selective separation and resource recovery, alongside water treatment.

The 4 listed approaches are direct ink writing, vat photopolymerization, binder jetting and fused filament fabrication. They differ in how they deposit or solidify ceramic feedstock and in the level of detail and geometry they can produce. Each route also depends on post-print processing, which can affect porosity, strength, shrinkage and the finished membrane’s performance.

The United States leads the country counts with 20 documents, followed by the United Kingdom with 19; China and Germany each have 14. These figures reflect document counts, not a direct measure of commercial deployment or technical leadership. Activity is also recorded in Japan, the Netherlands, Singapore, Austria, Canada and other countries.

The strongest documented application signals are industrial water reuse, with 7 documents, and municipal drinking water, with 6. The facts record 0 documents for municipal wastewater, desalination pretreatment and produced water treatment. Those zero counts describe the available application tagging and do not show that ceramic membranes are technically unsuitable for those uses.