IN-LOG / Merten Maschinenbau und Vertriebs GmbH is an innovative company that focuses on developing, manufacturing, service and distribution of post-press solutions for the Printing Industry. Founded in 2001, the company has experienced in recent years, a very positive development for years and years to expand its sales steadily. Today IN-LOG / Merten Maschinenbau und Vertriebs GmbH supports customers on all five continents.

Merten Maschinenbau und Vertriebs GmbH, as part of the Merten Group, is a competent partner in the field of part manufacturing, construction and development and as well of the production of components, machinery and post press systems.


1995 Company foundation.

The company founded by Gustav Merten in Vienna as a „Workshop for chemical and technical laboratory equipment„ in 1922 has envolved into the Merten Group over recent years. One of the group companies is the Merten Maschinenbau und Vertriebs GmbH, founded in 1995. 

Construction of a new manufacturing and assembly hall and as well of a new office building with underground car park.

1995-1999 Manufacturing  of  prototypes and machinery for the food packaging industry, manufactured by customer’s order
2000 Entry into the Graphics Industry by developing and manufacturing machinery and systems for the  Printing Industry.
2001 Company foundation of IN-LOG Mailroom Technologies GmbH. 
Start of self-marketing.
2002 Development of the stacker CS/1120.
2003 Development of the I-PET system with completely new solutions for the Graphics Industry.
2004 World premiere of the I-PET system at Drupa 2004.
2005 Installation of the first palletizing robot ABB SP500.
2006 World premiere of the first fully automated post-press system at IPEX 2006 in wireless design and the new-generation CS/1140 stacker.
2007 Expansion of the production facilities by purchase and construction of an assembly hall for the central spare parts warehouse and for a software and developement department.

Launch of the new-generation newspaper stacker CS/2140F.

2008 World premiere of IN-LOG/Gunze log stacker on the European market at Drupa 2008.
2009 Presentation of the new generation of trimmer RTA/1140 at IFRA.
2010 Presentation and successful market introduction of the new quality management system
Copy Check CC/30.
2011 Integration of the three companies – Merten Maschinenbau und Vertriebs GmbH, Peter Merten Ges.m.b.H. and IN-LOG Mailroom Technologies GmbH – into the Merten Group.

Presentation of the new generation CUT-TRONIC platform which includes a higher-level central format adjustment with integration of log stacker, robot, compensating stacker, trimming line and conveyor technology.

2012 Sucessful Drupa year for IN-LOG with world premiere of the polygripper system.

New sales partnership with WRH/Ferag in over 15 countries worldwide.

2013 Development and market launch of a new separation device to separate A+B products from one shingle stream into two shingle streams, separated in A and B products.
01.10.2013 Merger between IN-LOG Mailroom Technologies GmbH and Merten Maschinenbau und Vertriebs GmbH.
2014 Opening of additional business premises in the Austrian region of Burgenland.

Succesful starting up of a complete postpress line at a MAN Lithoman 96 page web offset press at Koninklijke Drukkerij Em. De Jong in Baarle-Nassau, Netherlands.

Market launch of the compensating stacker CS/1100F which is especially suitable for replacement investments.

2015 World premiere of the new mailing system VarioMailer.