finum® is dedicated to the development and production of filters and accessories for manual preparation of tea, coffee and spices – for a better taste and a careful use of natural resources.
finum® is the brand of German filter manufacturer Riensch & Held GmbH & Co. KG from Hamburg. The company was originally founded in 1845 as an international trading company between Europe and the Americas. The US subsidiary Finum North America Corp. is incorporated in New Jersey.
The Hamburg-based filter products are also available to consumers all over the world as OEM components, including water filters in coffee machines, and as private label products from renowned retailers and food brands.
Innovation and sustainability are the hallmarks of finum®️ products, as well as the hallmarks of our extensively certified manufacturing plant with state-of-the-art production technology.
The manufacturing plant of Riensch & Held GmbH & Co. KG is certified according to DIN ISO 9001:2015 as well as FSSC 22000
As a member of the Hamburg Environmental Partnership, we are committed to voluntary measures for environmental and climate protection.
By systematically identifying and implementing effective ones, we are meeting our responsibility for the whole.
Christian J. Justus
Per Jakob Justus
Markus von Ludowig