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Daumet

An innovative gold alloy for aesthetic applications

April 2020

Daumet

An innovative gold alloy for aesthetic applications

  • World Alliance Member
  • Featured Solution
  • Labelled Solution
Label Date April 16, 2020
By DAUMET
From France
Maturity stage TRL 9 / CRI 2 - Commercial Trial Small Scale

To keep rare resources for the future generations and decrease the carbon footprint of gold applications, Daumet proposes to use gold differently thanks to an innovative and patented gold alloy presenting large similarities with pure gold. Daumet mix gold with tungsten, the hardest metal and the only one presenting the same density than gold. This ultimate gold alloy has properties common to pure gold. However, it is more resistant (mechanical, temperature...), cheaper and more sustainable because tungsten is more abundant in the Earth.

The Environmental Benefits

  • Capable of reducing the consumption of pure gold up to 114 tons per year
  • 30% less water pollution compared to traditional gold production
  • 20% less CO2 emitted in the atmosphere
  • Helps to reduce mining waste, deforestation and the loss of biodiversity related to traditional gold production

The Financial Benefits

  • Pure gold (45k€/kg) is substituted by tungsten which costs around 5€/kg

Activity Region

  • Headquarters
  • Activity

Company Profile

DAUMET

DAUMET decreases the environmental impact of gold by using it with a more cost-effective and more sustainable solution.

Headquarters 75015 Paris, France
Type Startup or self-employed
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Networking Partner

Cleantech Open France

The Cleantech Open France is looking for the best clean technology ideas from around the country. This is the largest cleantech accelerator program in France and it belongs to the largest international network of cleantech startups, the Cleantech Open founded in California, which has a presence in more than 20 countries worldwide.

Solutions Associated 38
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The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. This information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances. The innovator DAUMET has asserted ownership of the intellectual property rights for images, videos, and content showcased above, affirming full and unrestricted usage rights, and has provided explicit permission for the Solar Impulse Foundation to publish such information designated as "public" in the application form.