This is Surplex Surplex is an owner-managed e-commerce company specialising in the digital auction trade of used machinery. By combining digital expertise with personal service, we bridge the gap between the advantages of online business and the strengths of the traditional machinery trade. In addition to comprehensive service, this also includes » Direct Sales, which only a few auction houses offer. Digital DNA - since 1999 Our digital competence is reflected in the powerful auction platform surplex.com, which has been online since 1999. Thanks to its constant development, buyers and sellers benefit immediately from technological progress. Since our foundation, we have been leading the digitalisation of the used machinery trade. For the benefit of all customers in 170 countries worldwide.