Heraeus Quartz first approached Filter Designs back in 2017 to provide them with a Ceramic filter. Heraeus needed to replicate the performance of an older EAF 6/2 filter originally designed some 20+ years earlier by FD’s founder and chairman, Roger Callis. We successfully completed that project in 2017 (for full details see Project HQUK). […]
Project TC3 – Bespoke glass product
