RENCA geopolymer

RENCA Geopolymer is a global technology company focused on sustainable construction solutions through geopolymer innovation. The company aims to reduce the environmental impact of traditional construction by developing zero-cement geopolymer materials as alternatives to conventional cement and organic resins. RENCA operates at the intersection of waste management, advanced materials science, and 3D printing technology.

The company offers custom R&D solutions, collaborating with clients to create tailored geopolymer-based products, including waste encapsulation and fire-resistant coatings. RENCA integrates 3D printing technology to deliver structures using proprietary geopolymer mortars and converts industrial by-products into safe, usable materials, minimizing landfill use. With over 300 products developed since 2015, including the world’s first 3D-printed geopolymer house, RENCA is recognized for its innovative approach to sustainable building materials. The company has received multiple awards and is acknowledged as a pioneer in geopolymer technology for construction.