In the rapidly evolving landscape of agricultural technology, Spanish startup Voltrac is making significant strides with its fully electric, autonomous farming vehicle, Thor. The company has recently secured €7 million in seed funding, a substantial vote of confidence in its innovative approach to sustainable agriculture. This investment, led by Extantia and joined by FoodLabs, Antler, PUSH, and Prototype Capital, follows an earlier €2 million pre-seed round in 2025. The funds will be instrumental in scaling up production and bringing Thor to market in a meaningful way.
Voltrac’s Thor stands out in the crowded field of agricultural technology for its unique design and capabilities. Unlike many autonomous platforms that retrofit existing diesel tractors, Voltrac designed Thor from the ground up. This approach has allowed the company to reduce the component count by an impressive 70% and equip the robot with three times the battery capacity of its competitors. The batteries are also fully swappable, ensuring continuous operation—a critical feature for modern farming operations.
Thor is designed to haul up to 4 tonnes and work seamlessly with existing farm implements, including ploughs, seeders, and sprayers. This compatibility minimises the capital investment required for farmers looking to transition to autonomous systems. Currently, Thor is produced in Valencia, Spain, where Voltrac aims to scale up production to 100 units per year by 2026. This milestone is particularly significant as it brings Thor to price parity with traditional diesel tractors, a critical factor for widespread adoption.
Investors are particularly enthusiastic about Voltrac’s potential to disrupt the agricultural machinery market. Yair Reem of Extantia noted, “They’re not asking farmers to pay a green premium. Voltrac is already on track to undercut diesel platforms.” This cost-effectiveness, combined with the environmental benefits of electric power, positions Thor as a compelling alternative to conventional farming equipment.
Thor is not just a European contender but a global player. It is positioned as a counterweight to both legacy original equipment manufacturers (OEMs) like John Deere and emerging players from China. Andreas Klinger of Prototype Capital highlighted Thor’s competitive edge, stating, “Thor outpaces anything coming from legacy players like John Deere and stands toe-to-toe with the most advanced Chinese platforms.” This comparison underscores the significance of Voltrac’s innovation in the global market.
Beyond agriculture, Thor’s robust design and 4-tonne payload make it suitable for front-line logistics in conflict zones. This versatility is particularly relevant given the ongoing conflict in Ukraine, where unmanned military units are increasingly relying on autonomous vehicles to reduce casualties. Voltrac has visited the region and is preparing on-site trials, further expanding the potential applications of Thor.
The €7 million seed round is a testament to the confidence investors have in Voltrac’s vision and technology. As the company scales production and further commercialises the platform, it is poised to make a significant impact on the agricultural sector. With its innovative design, cost-effectiveness, and versatility, Thor represents a promising step towards a more sustainable and efficient future for farming.

