In-Plant Circularity Activated: Reusing High-Temperature Waste Heat
When tile bodies are fired at temperatures as high as 1,250°C, the factory continually asks itself how to “waste a little less energy and emit a little less carbon.” Looking up at the dense network of pipelines above the kiln provides the answer. The high-temperature heat generated during firing is no longer released as one-time waste; instead, it is captured through a heat recovery system and redirected back to the front end of the production process. This recovered energy is used for tile body drying and kiln preheating, significantly improving energy efficiency and echoing the core principle of the construction-site recycling initiative—reducing carbon emissions from the source.

Listening for Quality: Recycling Must Never Compromise Standards
As one walks through the facility, crisp tapping sounds can occasionally be heard—the sound of tiles being struck. This is one of the most intuitive and tangible methods of quality control. It reveals that the factory does not rely solely on instrument-generated data; experienced technicians also use sound and hands-on judgment to assess tile conditions. Even with the incorporation of recycled materials, the finished products must consistently meet uncompromising quality standards.

Process and Commitment: Truly Linking “Recycling” with “Production”
What is being recycled is not only material, but also the accumulated expertise and sense of responsibility of the construction industry.
This visit followed the exact path illustrated in the circular economy diagram: Construction site leftovers → Factory crushing and milling → Formula integration → Kiln firing → Return to building façades.
It is a tangible verification of circular economy in action—ensuring that “construction site recycling” is no longer just a phrase in reports, but a fully functioning, everyday operational process.

Filming Location: Champion Building Materials Miaoli Tile Factory
Video Production: Sustainability Strategy & Development Office, Farglory Land Development
Text Editing: Yi Ting Chen




