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The De Dietrich brand

A symbol of quality since 1778, the De Dietrich logo is the world’s oldest known industrial trademark. Our company can date its creation all the way back to 1684. Today, it forms part of one of the largest industrial groups specialising in thermal comfort: BDR Thermea

Performance and expertise are at the heart of everything we do as a brand. De Dietrich is a gold standard within the thermal comfort market, offering a vast range of heating and domestic hot water systems.

Thanks to our expertise and know-how, the brand can provide reliable solutions, which combine high energy performance levels with low environmental impact and elegant design.

The company logo still features a hunting horn, as a reminder to the royal decree issued by Louis XVI to protect De Dietrich products from counterfeits.

Logo 333 ans De Dietrich