A Breakthrough in Modern Farming
The future of agriculture is here—and it’s autonomous. Meet Thorvald, the innovative self-driving robot developed by Saga Robotics in Norway and the UK. Designed to combat one of farming’s most persistent challenges—powdery mildew—Thorvald uses UV-C light technology to protect crops naturally, without relying on harmful chemicals.
How Thorvald Works
Powdery mildew is a fungal disease that affects crops like grapes and strawberries, causing significant losses for farmers worldwide. Traditional solutions often rely on chemical fungicides, which can harm the environment and lead to resistance over time.
Thorvald takes a different approach:
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UV-C Light Treatment: Exposes crops to UV-C light, disrupting the growth of powdery mildew.
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Autonomous Navigation: Moves independently through vineyards and polytunnels, ensuring consistent coverage.
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Eco-Friendly Farming: Provides effective disease control without pesticides, aligning with sustainable agriculture practices.
Why Thorvald Matters for Agriculture
✅ Boosts Crop Yields: Protects plants from disease, leading to healthier harvests.
✅ Eco-Friendly Solution: Eliminates the need for chemical fungicides.
✅ Saves Time & Labor: Farmers can focus on growth while robots handle disease management.
✅ Supports Sustainable Farming: A key step toward reducing agriculture’s environmental footprint.
From Vineyards to Polytunnels
Thorvald is already being used in vineyards to protect grapes and in polytunnels where strawberries are grown. Its quiet, automated operation makes it ideal for large-scale farming, where consistency and efficiency are crucial.
This robot represents more than just innovation—it embodies a shift toward greener farming practices, proving that technology and sustainability can work hand in hand.
A Cleaner, Greener Future
With Thorvald, Saga Robotics is helping farmers reduce dependency on chemicals while safeguarding food production. It’s a glimpse into the future of agriculture, where smart robotics and sustainable practices pave the way for a cleaner, greener planet.
The revolution isn’t coming—it’s already rolling through the fields.

