Welcome at Riensch & Held: Your filter experts!

Easy breathing in the office: Under our brand "Clean Office" we offer innovative filter solutions especially developed for your workplace.

Riensch & Held in Hamburg was founded in 1845 and is specialized in the manufacturing of filters. Beside a large product range, further on we offer our customers idea-finding, development and construction of efficient filter types. All products are "Made in Germany" and are produced in the Riensch & Held factory in Hamburg.