Dutch Startup Raises Millions to Protect Crops Using Mimicked Lightning

2026-09-02 green

Eindhoven, Wednesday, 2 September 2026.
VitalFluid secured €17.2 million in August 2026 to scale its ‘lightning in a box’ technology, which replaces chemical pesticides with plasma-activated water to protect global crops sustainably.

Harnessing the Power of Plasma for Sustainable Agriculture

To mitigate the environmental impacts of chemical pesticides and fungicides, agricultural clean-tech startup VitalFluid is pioneering a revolutionary approach to crop protection. Spun out of the Eindhoven University of Technology in 2014 by co-founders Paul Leenders and Polo van Ooij, the Eindhoven-based company has developed a physical hardware system that generates Plasma Activated Water (PAW) on-site [2][6][7]. This technology mimics the natural phenomenon of lightning by using only water, ambient air, and electricity to produce a highly effective, residue-free alternative to traditional chemical crop protection products [1][2][6][7]. By integrating this solution directly into existing commercial irrigation networks, growers can protect their crops sustainably while actively combating agricultural pollution [1][6][7].

The Science Behind ‘Lightning in a Box’

The mechanical process behind VitalFluid’s hardware is both elegant and highly scientific. The system utilizes high-voltage electricity to transform water and ambient air into reactive plasma, isolating and stabilizing short-lived reactive oxygen and nitrogen species within the liquid [6][7]. This treated water possesses a temporary, powerful antimicrobial effect that systematically destroys fungal pathogens and strengthens the natural immune responses of plants [6][7]. Once the treatment process is complete, the active elements break down and safely convert into vital nutrients for the plant, leaving absolutely zero chemical residues on the crop or in the surrounding soil [7]. Furthermore, because the solution is generated on-demand and on-site, it eliminates the need for transporting and storing hazardous chemical concentrates, working seamlessly with a grower’s existing spraying equipment [1][7].

Strategic Funding to Scale Global Green Solutions

In late August 2026, VitalFluid announced it had secured €17.2 million in a funding round to accelerate its international expansion [1][2][6]. The investment round was co-led by the Dutch state-backed investor Invest-NL and Alder Tree Investments [2][3][6]. It also featured a €2.7 million innovation credit from the Netherlands Enterprise Agency (RVO) alongside key contributions from returning shareholders, including Horticoop, Brabantse Ontwikkelings Maatschappij (BOM), Future Food Fund, Graduate Ventures, Innovation Industries, VDL Groep, and Goeie Grutten Impact Fonds [2][6][7]. This major capital injection follows a previous €5 million funding round closed in April 2024, reflecting strong investor confidence in the company’s ability to drive structural sustainability in global food systems [2].

Expanding International Footprints and Crop Varieties

Under the leadership of CEO Erik Hertel and CTO Polo van Ooij, VitalFluid’s technology has already transitioned from laboratory pilots to large-scale commercial adoption [7]. The system is currently deployed on more than 100 hectares of commercial strawberry production in the United Kingdom, where it has almost entirely replaced synthetic fungicides for primary fungal control through partnerships with major agricultural enterprises such as the Hall Hunter Partnership, Angus Growers, and EC Drummond [1][2][6][7]. The newly acquired €17.2 million will be utilized to expand its commercial greenhouse presence across the UK, secure European regulatory registration, and fund its operational and regulatory entry into the United States agricultural market [6][7]. Additionally, VitalFluid plans to scale its hardware engineering teams and expand the technology’s application from berry crops into large-scale apple and grape cultivation [2][6][7].

A Robust Month for Dutch Clean-Tech and Deep-Tech

VitalFluid’s success highlights a broader, highly active month for the Dutch innovation ecosystem in August 2026, with several clean-tech and deep-tech firms securing major capital [1]. Delft-based startup Ore Energy raised €38 million to transition from pilot projects to commercial production by building its first factory for iron-air batteries [1]. These batteries utilize widely available, inexpensive materials—iron, air, and water—to store energy, offering a highly sustainable alternative to lithium-ion batteries for large-scale, long-duration energy storage starting in 2028 [1]. Meanwhile, digital infrastructure provider Eurofiber secured €2.2 billion in new sustainability-linked financing to replace an earlier €1.5 billion loan, representing a substantial refinancing increase of €0.7 billion to expand fiber-optic networks while targeting strict greenhouse gas emissions, circularity, and gender diversity goals [1]. Finally, ‘s-Hertogenbosch-based AI security startup Kyvvu raised €1 million to expand its engineering team and scale its security layer designed to prevent AI agents from triggering data breaches or corporate incidents [1].

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Startup funding Sustainable agriculture