--- title: "Demo & Refurbished Machines | Pre-Owned Equipment | Grünig-SignTronic AG" description: Demo and refurbished screen-making machinery at reduced prices. Factory-inspected, warranty-backed equipment for cost-effective production. image: https://www.grunig-signtronic.com/images/og-image.jpg --- > Documentation Index > Fetch the complete site index at: https://www.grunig-signtronic.com/llms.txt > Use this file to discover all available pages before exploring further. # Demo & Refurbished ## Quality at Reduced Cost Swiss precision at accessible prices. Factory-inspected demo units and professionally refurbished machinery with full warranty. [](/en/products/demo/g-wash-104-demo) Demo & Refurbished Washing ### G-WASH 104 DEMO Washing machine [View Details](/en/products/demo/g-wash-104-demo) [](/en/products/demo/g-wash-106-demo) Demo & Refurbished Washing ### G-WASH 106 DEMO Developing Machine [View Details](/en/products/demo/g-wash-106-demo) [](/en/products/demo/g-stretch-210-demo) Demo & Refurbished Stretching ### G-STRETCH 210 DEMO Mechanical Stretching Machine [View Details](/en/products/demo/g-stretch-210-demo) [](/en/products/demo/g-coat-406-xl-demo) Demo & Refurbished Coating ### G-COAT 406 XL DEMO Automatic Coating Machine [View Details](/en/products/demo/g-coat-406-xl-demo) [](/en/products/demo/g-coat-414-demo) Demo & Refurbished Coating ### G-COAT 414 DEMO Automatic Coating Machine [View Details](/en/products/demo/g-coat-414-demo) [](/en/products/demo/g-dry-571-demo) Demo & Refurbished Drying ### G-DRY 571 DEMO Screen Drying Cabinet Vertical [View Details](/en/products/demo/g-dry-571-demo) [](/en/products/demo/stm-tec-xs-q4) Demo & Refurbished CtS Exposure ### SignTronic StencilMaster STM-TEC\_XS\_Q4 CtS direct exposing unit, Generation 4 [View Details](/en/products/demo/stm-tec-xs-q4) [](/en/products/demo/stm-tex-s-q4) Demo & Refurbished CtS Exposure ### SignTronic StencilMaster STM-TEX\_S\_Q4 CtS direct exposing unit, Generation 4 [View Details](/en/products/demo/stm-tex-s-q4) [](/en/products/demo/stm-1612-q4-demo) Demo & Refurbished CtS Exposure ### SignTronic StencilMaster STM-1612\_Q4 CtS direct exposing unit, Generation 4 [View Details](/en/products/demo/stm-1612-q4-demo) ## Demo & Refurbished Equipment Grünig-SignTronic offers demonstration units and professionally refurbished machinery as cost-effective alternatives to new equipment. Each machine undergoes thorough inspection, testing, and restoration to meet our stringent quality standards. Our offerings include: * Ex-demo machines with minimal operating hours * Factory-refurbished equipment with warranty * Trade-in machines fully restored to specifications * Showroom units at reduced prices * Complete technical support and service Demo and refurbished machinery offers an excellent entry point for businesses starting screen production or expanding capacity, delivering proven Grünig-SignTronic quality at reduced investment cost. ```json {"@context":"https://schema.org","@type":"WebPage","@id":"https://www.grunig-signtronic.com/en/products/demo#webpage","url":"https://www.grunig-signtronic.com/en/products/demo","name":"Demo & Refurbished Machines | Pre-Owned Equipment | Grünig-SignTronic AG","description":"Demo and refurbished screen-making machinery at reduced prices. 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