Clean tannage. Clean leather.

Every effort to lessen the impact of leather production on people and planet deserves respect - but for us, that’s only the starting line.

Olivenleder® – The Original
wet-green pioneered and patented a clean tannage that turns a by-product of olive farming into healthy, high-performance leather.

Why olive leaves?
Olive leaves are bursting with antioxidants. Through a gentle brewing process we concentrate their goodness into an aromatic syrup – our 100 % biobased tanning agent wet-green OBE. No metals. No glutaraldehyde. No petro-polymers. Simply clean leather in its purest sense.

dermatest certified "EXELLENT"

Patented process – zero mining, zero crude-oil chemistry

Prevents open-burning of olive prunings and the CO₂ they would release

What we enable
We develop next-generation, plant-based leather solutions for every application - automotive, fashion, footwear, interior, upholstery and even healthcare – so any tannery can switch to clean tannage without compromising colour range or performance.

The gold standard in tanning is Olivenleder®:
Chromium-free, glutaraldehyde-free, zirconium-free – and 100 % transparent. No green-washing, just clean leather that stays in the biological loop.

Searching for a way to replace mining- or oil-derived tanning chemicals and move toward true circularity? wet-green is ready to help – whether you aim for full Olivenleder® quality or simply want to make conventional recipes more sustainable.

Olivenleder®

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Olivenleder®

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