Material expertise
Over 100 years of experience and constant development have given us the competence to manufacture natural and synthetic fused silica in well-established and innovative production processes. This makes us your leading-edge material specialist for fused silica and other high-end materials such as ceramics and composites.
Consistent quality
Only Heraeus Covantics offers a comprehensive portfolio of quartz glass materials to find the right solution for every application. We manufacture our products using a variety of processes to provide you with standard quartz glass, high-quality fused silica, and everything in between. You can count on reproducible material properties to run your production processes efficiently and with consistent parameters thanks to our rigorous quality control process.
Your reliable partner
The semiconductor and photonics market is developing rapidly. For this reason, you need an efficient and reliable partner at your side. We are your partner! Leveraging our deep expertise in materials, innovative production processes, and worldwide network of experts, we are optimally positioned to deliver customized products tailored to your needs with unwavering reliability.