From June 22–27, 2025, the University of Almería (UAL) hosted GreenSys 2025, the world’s leading scientific symposium on greenhouse technology, organized in collaboration with the International Society for Horticultural Science (ISHS). This marked the first time Spain welcomed the event, attracting a record-breaking 300+ specialists from 35 countries, with 220 oral presentations and 150 posters—the highest participation in the symposium’s 21-year history.
Key Themes and Discussions
The conference centered on “Advanced Technologies and Efficient Management for Sustainable Greenhouses,” addressing six major themes:
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Energy Efficiency & Renewable Energy Integration – Innovations in solar-powered greenhouses and thermal storage.
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Precision Climate Control – AI-driven automation for optimal temperature, humidity, and CO₂ management.
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Water & Nutrient Use Efficiency – Advances in hydroponics, aquaponics, and closed-loop irrigation.
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Crop Resilience & Vertical Farming – Breeding strategies for high-yield, climate-resistant crops.
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Circular Economy in CEA – Waste reduction and resource recycling in greenhouse systems.
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Economic Viability & Policy Support – Scalable business models for sustainable greenhouse farming.
Why Almería?
Almería’s 26,000+ hectares of greenhouses (second only to China’s) made it an ideal location, allowing local agronomists and engineers to engage directly with global experts. On the final day, 12 industry-focused presentations were selected for their relevance to Almería’s horticultural sector, bridging academia and practical application.
Latest Data & Trends
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The global CEA market is projected to reach $172 billion by 2030 (Grand View Research, 2025), driven by climate change and food security demands.
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Spain’s greenhouse sector reduces water usage by 40% compared to open-field farming (FAO, 2024), showcasing its sustainability potential.
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AI adoption in greenhouses can boost yields by 20–30% while cutting energy costs (Wageningen University, 2025).
GreenSys 2025 underscored the critical role of technology-driven greenhouse farming in achieving global food security and sustainability. By fostering collaboration between scientists, engineers, and growers, events like these accelerate the adoption of innovations that make agriculture more efficient and climate-resilient.