I-CHALLENGE 2025 is a competition organized by the Chemical Engineering Student Association (HMTK) of the Faculty of Engineering, Universitas Brawijaya (FT UB). This competition aims to challenge students’ creativity and innovation in the fields of product design and plant design. I-Challenge 2025 provides a platform for participants to develop practical and sustainable solutions for the chemical industry, offering an opportunity for them to enhance their technical skills and teamwork.