About
Calpech is a technology-based spin-off that drives the circular economy by transforming agricultural waste into iron nanoparticles using its proprietary technology. These nanoparticles are applied in renewable energy production, environmental decontamination, and agricultural efficiency improvement, delivering sustainable, high value-added solutions for a cleaner and more competitive industry.
Agriculture & Food
AgricultureValorization of food wasteWater saving solutions
Energy
Bioenergy and biofuels
Services
Project Development
Water Cycle
Treatment of wastewater and water for domestic use
Circular Economy
Solutions to recover and recycle resources
Waste Cycle
Waste treatment - plants and technologies