Nitrastur factory, Langreo, Industrial complex in La Felguera, Spain.
The industrial site spans 200,000 square meters and contains warehouses, refrigeration towers, silos, and employee accommodations near the Nalón River.
Established in 1954, the factory produced synthetic ammonia and sulfates, operating under the Iberian Nitrogen Society until its closure in 1997.
The facility provided social amenities for workers, including a gym, library, photography workshops, and sports teams for football and handball.
The factory location at coordinates 43.313158, -5.701442 allows visitors to explore the industrial heritage of northern Spain.
Engineer Carlos Fernández Casado designed the complex using reinforced concrete with innovative transverse arches and cantilever canopies.
Location: Langreo
Location: La Felguera
Inception: 1954
Architects: Carlos Fernández Casado
GPS coordinates: 43.31316,-5.70144
Latest update: September 20, 2025 21:19
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