Hanno Werk GmbH & Co KG
Your specialist for joint sealing and sound insulation
Hanno Werk GmbH & Co KG, Germany, based in Laatzen near Hanover, specialises in the sealing of connection joints in building construction and the manufacture of industrial seals, as well as in technical sound insulation for the automotive and mechanical engineering industries and in products for improving room acoustics and sound absorption.
The product range extends from the well-known Hannoband for sealing window joints and facade joints to moulded stamped parts for industry, sound-absorbing panels for room acoustics and special solutions for sealing cable openings in server rooms.
We are happy to make our company policy available to all interested parties. Please use our contact/enquiry form for your enquiry.

History
1895 | Founded as Hannoversche Filzfabrik M. Mehlhard in Hanover. Continued by Hermann Neuhaus and later by his son Julius Hans Neuhaus |
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1901 | Relocation to Gleidingen for felt production |
1939 | Takeover by businessman Werner Kemper |
1948 | Name change to HANNO Werk Werner Kemper KG |
1952 | First participation in the Hanover Fair |
1973 | Foundation of HANNO Austria |
1995 | 100th anniversary of foundation |
1996 | Certification of HANNO Werk GmbH & Co. KG according to DIN EN 9001. Start of construction of the first factory hall at the new Hanno-Ring site. |
1997 | Move into the first stage of the new central warehouse and production facility at Hanno-Ring 5 in Laatzen-Gleidingen |
2000 | Foundation of Hanno (Schweiz) AG |
2002 | Move to the 2nd stage of the new production facility in Hanno-Ring |
2005 | ISO/TS 16949 certification and establishment of the HANNO sales office in Moscow |
2006 | 111 years - HANNO celebrates the anniversary of the schnapps number |
2008 | Move into the 3rd stage of the new production building on Hanno-Ring with integration of the quality assurance, production laboratory, work preparation and incoming and outgoing goods departments |
2012 | Move into construction stage 4 as the new central warehouse |
2013 | Acquisition of the new existing site at Hanno-Ring 3 in the immediate vicinity and sale of the old site in the town centre on Julius-Fengler-Straße |
2019 | Completion of the technical centre |
2020 | Commissioning of further impregnation unit |