History and Milestones


SEH is a manufacturer of high quality network solutions. With over 20 years of experience in printing and networks we possess broad and profound solution skills in these areas for all types of business environments: 

  • The most comprehensive print server portfolio for all types of networks and all types of printers, copiers, and scanners
  • Network print appliances for scalable and cost-efficient spooling solutions
  • myUTN USB device servers for accessing USB devices via the network

We develop and manufacture all products at our headquarters in Germany. Worldwide distribution is via our US and UK subsidiaries and an extensive network of partners, distributors, and resellers. 

In development and sales, we closely co-operate with many leading printer manufacturers, including CITIZEN, ENCAD, EPSON, HP, KONICA MINOLTA, KYOCERA DOCUMENT SOLUTIONS, MISSLER SOFTWARE, MUTOH, OCÉ, OKI, PSi, ROLAND, SAMSUNG, TOSHIBA TEC, UTAX, and ZEBRA.



  • myUTN-250, the follow-up model of myUTN-150, is the first USB device server worlwide with a USB 3.0 SuperSpeed port, on top of two USB 2.0 HiSpeed ports.
  • SEH introduces the new and unique File Access Server mySND-120. With an SD card reader and a USB port this device enables the simple and secure usage of storage media across the network.
  • myUTN-50a is the follow-up model of SEH's first USB Device Server, the myUTN-50. The new model is ultrafast and compatible with Gigabit Ethernet.
  • With the release of the Mac OS X version of the UTN Manager software SEH makes its myUTN product range available for Mac users, too.


  • SEH introduces the special integrated fiber adapters FC126 and FC1126, developed in close cooperation with HP for attaching HP  LaserJet Enterprise printers to fiber optic networks.





  • Introduction of Gigabit Printservers for Ethernet/Fast Ethernet and fiber optic
  • Launch of the USB device server product line myUTN for the flexible and mobile access of USB peripheral devices via the network with no location-based restrictions 


  • Implementation of UTN (USB-to-Network) into all USB print servers of the PS series for sharing GDI printers and non-network-enabled multifunctional peripherals in a network
  • Launch of WLAN print server PS113 for Citizen POS printers



  • Presentation of the prototype of the Output Monitoring Device OMD
  • Opening of the Japanese Support Centre
  • Foundation of a wholly owned subsidiary in the US


  • Presentation of the fourth generation of print servers: support of high speed standards
    such as USB 2.0 HS and 802.11g Wireless LAN
  • Presentation of the second generation print server appliance, the ISD300


  • Implementation of ThinPrint® technology in all InterCon print servers and the ISD200
  • Introduction of the SOHO BaseLine print server


  • Opening of the US sales office



  • Introduction of the 3rd generation of print servers: High speed print servers consisting of just four components; the heart being the highly integrated S5 ASIC - developed by SEH
  • Opening of the Japanese office


  • Opening of the first international office in England
  • Opening of the Latin American office in Venezuela


  • Launch of the first 10/100 Mbit Ethernet and TokenRing print servers for EPSON printers featuring a Type B port worldwide
  • Complete product range for Kyocera printers featuring a KUIO port


  • Introduction of the 2nd generation of print servers (including Novell NDS support)
  • Launch of the first print servers for Fast Ethernet networks


  • SEH is the first vendor worldwide to implement HTML into print servers (management via browser)
  • Print server development for Tally
  • Launch of the first fiber optic print server worldwide


  • Launch of an Ethernet network interface card for EPSON
  • OEM contract with Kyocera Germany
  • Launch of a wireless printer adaptor using IRDA


  • Launch of the first TokenRing network interface card for HP


  • Launch of the first TokenRing network interface card for Kyocera
  • Initial OEM developments
  • Development of network hubs and switches


  • Launch of the first multiple protocol print server
  • Introduction of the premium InterCon brand


  • Development of upgradeable memory extensions for printers and laptop computers
  • Start of the print server development (1st generation of print servers)


  • Mr. Werner Schweer joins SEH as fifth shareholder

January 1986

  • Foundation of SEH Computertechnik GmbH by Mr. Christian Sturmhoefel,
    Mr. Joachim Sturmhoefel, Mr. Rainer Ellerbrake and Mr. Peter Herden
  • Development of hardware and software products on customer request
  • National sales partner for Kyocera printers in Germany
  • Initial contacts with the printer industry

Contact Information

Sales, UK:

Phone: +44 (0) 1273-2346-81
Email: sales(at)seh-technology.co.uk

Sales, USA:

Phone: +1-610-933-2088
Email: sales(at)seh-technology.com

Sales, Germany:

Phone: +49 (0) 521 9 42 26 - 29
Email: sales(at)seh.de


Phone USA: +1-610-943-3226

Phone Germany: +49 (0) 521 9 42 26 - 44

Email: support(at)seh.de


in US
in UK