The Who, How, Why and more… on ZeologyAre you happy browsing our website for information or do you prefer a ready-made document with the basics, benefits and FAQ’s on Zeology – the chrome-free, heavy metal free and aldehyde free tanning solution?For the latter: we have gathered all the answers to the frequently asked questions – including a technical glossary – in this document. Download the Zeology Information KitPlease leave your email address and details and receive the download link in your inbox.My email address* First name*Last name*Company name*Stay informed Please keep me informed about the latest news on Nera and Zeology.Working fieldTanneriesChemicalsFashionShoe & leather goodsAutomotiveAviationUpholsteryPressEducationOtherDo you wish to receive tailored information? Please select your working field (optional).PhoneThis field is for validation purposes and should be left unchanged.Δ It’s time to revolutionize leather tanningEnter the world of sustainable leather tanning and discover the science behind Zeology. Watch the video. The science and chemistry behind ZeologyAn in-depth and scientific-based explanation of how Zeology and zeolite works. Watch the movie. The main benefits of ZeologyThe main benefit of Zeology is for the environment: less polution. Discover the benefits for brands and tanneries. Share this: