Innovative solutions for the purification of process air

3nine is a Swedish company that develops solutions for the purification of processed air. Our revolutionary technology is based on disc stack separation, which resolves in an extremely high degree of purification in a very compact format and requires a minimum of maintenance.

The liquid to gas separation is an invention over 100 years old. Over the past decade, 3nine has won a large share of the global patents and has now acquired around 100 patents within disc stack separation.

3nine – Ownership Structure

3nine is owned in part by Sagri Development. They are a part of the Grimaldi Industri Group, a family of companies owned and lead by Salvatore Grimaldi. Other minority owners are 3nine AB management and employees, Christoffer Kurpátow and Tommy Henningsson.

Grimaldi Industri AB

3nine - a part of Grimaldi Industri

Grimaldi Industri AB is the parent company of Grimaldi Industri Group.  Grimaldi Industri AB is the principal owner of 3nine AB and has provided a strong financial position since 2001. A company within the group is Cycleurope, one of Europe’s leading manufacturers of bicycles, with well-known brands such as Bianchi, Cresent, Monark, DBS, Gitane, Peugeot, Kildemoes and Puch. Other wholly owned companies in the group include Plockmatic, Karlsson Spools, Monark Exercise, Grimaldis Mekaniska Verkstad and Plockmatic International. The Grimaldi Industri Group has 1700 employees and a turnover of 2,500 million SEK per year.