Elea & Lili, a deeptech startup spun out of VTT Technical Research Centre of Finland, has raised €2.5 million in seed funding. The aim is to industrialize its Cellulose Super Absorbent (CSA) material, a fossil-free and biodegradable alternative to conventional polymers.

Sustainable absorbent materials

The technology behind Elea & Lili is based on over a decade of biomaterials research at VTT. The startup focuses on replacing fossil-based absorbent materials used in large-scale applications, such as disposable hygiene products and agriculture. These sectors contribute significantly to the production of persistent plastic waste and microplastic pollution.

Cellulose Super Absorbent (CSA)

The CSA is designed to match the performance of traditional materials while being biodegradable and compatible with existing production processes. The material aims to replace one of the last non-biodegradable components in products such as diapers, while also offering a sustainable solution for water retention and nutrient efficiency in agriculture.

Future outlook

Elea & Lili is collaborating with industrial partners along the entire cellulose and biomaterials value chain to increase production from pilot to commercial levels. The initial go-to-market strategy focuses on hygiene and agriculture, where absorbent materials are critical components and demand for sustainable alternatives is growing. The funding will support pilot production, industrial validation, early commercial launches in Europe and the US, as well as continued development of applications in both sectors.