DE 
EN Focusing on the printing screen
For more than 50 years, we have believed in Screen Printing with its countless possibilities and advantages over other printing processes. With our products, we aim to automate stencil production and standardize work processes.
The key process for your success is «the perfect screen».
Our products
Up to this day, more than 5000 machines have left our factory at Schwarzenburg. More than 90% of our products are supplied to over 50 countries all over the globe. We are looking forward to the future challenges and are eager and proud to implement many interesting projects together with you.
Product novelty
G-PROOF 390, the innovative solution for final inspection and packaging of your screen printing stencils. The system consisting of machine and logging software fits seamlessly into your production process and can be optimally integrated into your IT environment. Watch the video to get inspired or visit the product page for more information.
Our competence
Our strength is based on our employees as well as on the high manufacturing depth at our headquarters in Schwarzenburg. We manufacture ourselves all the mechanical parts and welded constructions for our products. The construction of the control systems, the programming and the final assembly of the systems are also carried out completely in-house. Our engineering team continuously develops the portfolio and works out tailor-made solutions for our customers. Thanks to this high level of competence, we are able to react to the market requirements with maximum flexibility and punctuality.
The installation of the equipment is carried out either directly by us or the technicians of our partners. After installation, our after-sales service and large stock of spare parts guarantee a smooth operation of your machines.
We are here for you
Do not hesitate to contact us. A good support is important to us – every day.
Head office
GRÜNIG-INTERSCREEN AG
Ringgenmatt 14
CH-3150 Schwarzenburg
Switzerland
+41 31 734 26 00
Sales
André Kreuter
+41 31 734 26 16
Urs Hostettler
+41 31 734 26 12
Support
Franziska Schärer
+41 31 734 26 13
Spare parts
Roman Zaugg
+41 31 734 26 17
Latest news
The world of screen printing keeps spinning inexorably and we contribute to this fact.
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Customer feedback 01/22
For the best quality decals you need the best screens. Our new Grunig 215 is assembled and operational. We are very pleased with our new purchase that increases our stretching capacity and further improves our quality. Andrew Kirkham Managing...
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2021 – a good year – in spite of everything
In spite of everything – we can look back on a good year. Thank you so much for your trust and support! While being aware that life offers no guarantees, we still face the future with an optimistic attitude. Now as before, we shall do our best in the New Year to promote screen printing with our...
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Clever Screen Video
The objective of our new video «CLEVER SCREEN» is to emphasize in a clearly understandable and witty manner on the core message of our two companies: SIMPLIFY SCREEN MAKING – new CtS Technology & Automation. Video production:...
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Art for Athlets
Andreas Ferndriger interviewed Fischer Sports GmbH management to find out why the Austrian winter sports company chose printing equipment and technology from SignTronic/Grünig for decorating its products. SignTronic and Grünig offer overall solutions on a worldwide level for automatic screen...
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Upgrading to automation for standardised screens
Andreas Ferndriger explains how automated screen-making equipment from SignTronic and Grünig has helped German glassware manufacturer Glaswerke Haller to modernise and optimise its operation. A specialist in glassware for 75 years, Glaswerke Haller offers optimal solutions for any type of...
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One step ahead
Shaping chaos into productivity: David Forrester Zamith looks at how screen printing adapted to the pandemic and what it needs to do to continue to evolve. As a result of the Covid-19 global pandemic, lockdown in Portugal, as elsewhere, caused normal economy to halt, with no sales and no orders,...