Vinext patents polymer that captures water from moisture in the air

A patent for a zero-energy technology device designed to capture water directly from air humidity. The system will be realised in a scalable form, from a small and economical format for domestic use to larger versions for industrial and agricultural applications.

This has been developed by the R&D department of Vinext, a Verona-based company specialising in biotechnology and technologies for oenology, brassiculture and agriculture, which has been listed on the Egm segment since 8 August. The new system will be realised in a sustainable, scalable form - from small and economical formats for domestic use, to larger versions for industrial and agricultural applications - and applicable in numerous contexts: agricultural, domestic, civil and industrial for applications involving the irrigation of individual plants using small 0.5-litre casings, systems for vineyards and extensive cultivation, use in water-intensive nurseries, and the production of drinking water - after mineralisation - in arid or desert areas. The new invention is called Next AWH23 - Atmospheric Water Harvesting and is the result of a multi-year research and development project.

A technology that can prove essential for communities living in extreme climatic contexts, enabling the local production of water for food, agricultural and civil use. The polymer used in the device is capable of absorbing 100 per cent of its own weight in water during the night at a humidity level of 30 per cent, but with a higher percentage, the absorption capacity can increase. The water is released through a natural mechanism of night absorption and daytime desorption (the reverse process) activated by solar heat.

'We are already in contact with several interested parties, including large groups, who have appreciated the invention and intend to evaluate its use in important players in the agricultural and industrial sectors,' explains Salvatore Vignola, CEO of Vinext. 'This patent represents a fundamental milestone for our company and for our constant commitment to innovation. Today we can protect and enhance a technology that we consider strategic for the future. The protection of intellectual property is an essential pillar to sustain our growth and to guarantee the market distinctive and quality solutions'.

Looking forward, the registration guarantees protection of the technology in major international markets, paving the way for industrial and commercial developments and the creation of new synergies and strategic partnerships. The new patent protection is part of Vinext's strategy to strengthen its portfolio of proprietary innovations, such as PolyGreen, with the aim of offering advanced and sustainable solutions to wineries, agricultural producers and industrial operators.