Heraeus is a German precious metals refiner headquartered in Hanau with a history stretching back to the 16th century. As a long-established LBMA Good Delivery refiner, Heraeus produces investment-grade gold bars and silver bars that are accepted by exchanges, banks, and wholesale dealers worldwide. The Heraeus hallmark signals institutional-grade quality, consistent purity, and reliable weight — the baseline requirements for bullion that needs to move through professional channels.
Product offerings for retail investors include gold bars from 1 gram to 1 kilogram and silver bars in 1 oz, 10 oz, kilo, and 100 oz sizes, typically sealed in tamper-evident assay packaging. Heraeus also operates Argor-Heraeus, the Swiss refinery that produces bars for several major bullion brands. For investors who prioritize global liquidity and LBMA provenance, Heraeus bars are among the most widely accepted private-refinery products in the market.