Schweizer Zucker AG operates one of Switzerland\u2019s two sugar factories in Aarberg. At this historic site, which has been in operation since 1912, large quantities of Swiss sugar beets are processed each year. Approximately 160 employees, along with seasonal workers, ensure a reliable supply of sugar to Switzerland during the harvest season.The construction of the new wood-fired power plant (HKW Aarberg), which now supplies a large portion of the steam required by SZU, presented an opportunity to comprehensively modernize the boiler house, which is over 100 years old. The company was looking for a partner who could provide holistic support for the modernization and coordinate various technical disciplines. \u00abWith STEBATEC, we had a single point of contact for various disciplines,\u00bb says Christian Marti, Head of Engineering & Maintenance at the Aarberg plant, describing the initial situation.<\/p>\n
Historic facility, modern requirements<\/strong> Key challenges:<\/strong><\/p>\n With the new operating strategy, the boilers now run in a resource-efficient, reduced-capacity mode and can be ramped up to full load again within a very short time if necessary. This results in more efficient use of energy, infrastructure, and resources.<\/p>\n Flexible and solution-oriented<\/strong> An unexpected extension of the sugar beet harvest also led to a significant shortening of the time window for work on Boiler 1. Instead of the planned 5.5 months, only four months were available. Through close coordination between STEBATEC, third-party vendors, and SVTI, a viable solution was developed on the spot, preventing the project from being postponed by a year.<\/p>\n Sustainable added value for operations<\/strong> Results achieved:<\/strong><\/p>\n Reduced workload for operating personnel through simplified processes As part of the construction of the new wood-fired power plant at Schweizer Zucker AG in Aarberg, the boiler house\u2014which is over 100 years old\u2014was extensively modernized. The upgrade of the control systems, safety technology, and boiler systems now ensures greater efficiency, operational safety, and future-proof operations.<\/p>\n","protected":false},"featured_media":31875,"parent":0,"template":"","referenzart":[286,493],"layoutart":[234],"lander":[319],"standtort":[523],"class_list":["post-31940","referenz_testimonial","type-referenz_testimonial","status-publish","has-post-thumbnail","hentry","referenzart-services","referenzart-steam-and-hot-water-plants","layoutart-referenz-testimonial","lander-switzerland","standtort-stebatec-bruegg"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.stebatec.com\/en\/wp-json\/wp\/v2\/referenz_testimonial\/31940","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stebatec.com\/en\/wp-json\/wp\/v2\/referenz_testimonial"}],"about":[{"href":"https:\/\/www.stebatec.com\/en\/wp-json\/wp\/v2\/types\/referenz_testimonial"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stebatec.com\/en\/wp-json\/wp\/v2\/media\/31875"}],"wp:attachment":[{"href":"https:\/\/www.stebatec.com\/en\/wp-json\/wp\/v2\/media?parent=31940"}],"wp:term":[{"taxonomy":"referenzart","embeddable":true,"href":"https:\/\/www.stebatec.com\/en\/wp-json\/wp\/v2\/referenzart?post=31940"},{"taxonomy":"layoutart","embeddable":true,"href":"https:\/\/www.stebatec.com\/en\/wp-json\/wp\/v2\/layoutart?post=31940"},{"taxonomy":"lander","embeddable":true,"href":"https:\/\/www.stebatec.com\/en\/wp-json\/wp\/v2\/lander?post=31940"},{"taxonomy":"standtort","embeddable":true,"href":"https:\/\/www.stebatec.com\/en\/wp-json\/wp\/v2\/standtort?post=31940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nThe modernization of the two water-tube boilers\u2014each with a capacity of 18.5 MW at 42 bar and 450 \u00b0C superheated steam\u2014posed significant challenges for planning and implementation. In addition to upgrading the safety systems, existing systems had to be integrated, interface issues resolved, and the plant gradually brought up to modern standards.<\/p>\n\n
\nThe project implementation was characterized by short decision-making paths, a high degree of flexibility, and a practical approach. STEBATEC responded to spontaneous requests quickly and without complications. \u00abIt was never about taking the easiest path, but always about finding the most effective and efficient solution for us,\u00bb says Christian Marti, summarizing the collaboration.<\/p>\n
\nThe modernization brings long-term benefits to Schweizer Zucker AG in Aarberg and improves both the efficiency and operational safety of the plant.<\/p>\n\n
\nWith the successful modernization, the boiler house at Schweizer Zucker AG in Aarberg is optimally positioned to meet future requirements. Christian Marti summarizes: \u00abWe are now benefiting from more efficient and safer operations. What is particularly valuable to us is that STEBATEC acts as a comprehensive partner who integrates the various technical areas and continues to provide us with long-term support even after the project\u2019s completion.\u00bb<\/p>\n","protected":false},"excerpt":{"rendered":"