About SBZ

SBZ

SBZ, subtitled "Das SHK-Magazin", is a German trade magazine for sanitary, heating, and air-conditioning technology, published fortnightly in Stuttgart. It is the flagship title of the Alfons W. Gentner Verlag and one of the highest-reach publications in the German SHK trade press, read by decision-makers in installation companies, wholesale businesses, the housing industry, planning offices, and manufacturing. As the official media partner of the Zentralverband Sanitär Heizung Klima (ZVSHK) and of regional SHK trade associations, SBZ combines independent trade journalism with an institutional role in the industry's communication. The magazine appears twenty-one times a year and is complemented by the sbz-online.de news portal.

Overview

SBZ is written for the professional world of building services engineering in the German-speaking market. Its readership consists of owners and managers of plumbing and heating installation firms, buyers and executives in SHK wholesale, technical planners, housing-industry facility managers, and industry representatives. The editorial program reports on developments across the trade: new products and system technologies in sanitary, heating, ventilation, and air-conditioning; changes in standards, regulations, and subsidy programs; company news, personnel moves, and market consolidation; and the marketing and business-management topics that matter to craft enterprises.

The magazine appears in a fortnightly rhythm, twenty-one issues per year, which makes it one of the fastest-cycling titles in the German technical trade press. That frequency allows it to track fast-moving topics, such as the energy transition in buildings, heat-pump adoption, and evolving subsidy frameworks, with a timeliness that monthly competitors cannot match. A long-running industry reach study by the Arbeitsgemeinschaft Sanitär-Heizung-Klima Fachzeitschriften found SBZ leading the field with a reach of 52.1 percent among professional decision-makers, ahead of its established competitors, a result the trade press widely reported at the time.

The title's institutional anchoring is unusual in trade publishing. As official media partner of the ZVSHK, the national central association of the sanitary, heating, and climate trade, and of SHK state associations, SBZ carries association communications and industry positions alongside its independent reporting. That dual role gives it exceptional access to the organized trade while requiring a clear editorial separation between association content and journalism, a balance the magazine has maintained over decades.

History

SBZ is published by the Alfons W. Gentner Verlag, a Stuttgart family publishing house founded in 1927 when Alfons Gentner senior established himself as an independent bookbinder. After the Second World War, his son Alfons W. Gentner received a publishing license from the Allied authorities in 1946 and launched the Schwäbische Illustrierte, the first illustrated magazine in southern Germany. From 1959 onward the company concentrated on technical trade journals, building a portfolio around building services, metal construction, glass and facades, and later medical titles.

The SHK trade press grew alongside West Germany's postwar construction boom and the professionalization of the installation trades. As central heating, modern sanitary installations, and later climate technology became standard in German buildings, the trades needed a fast, technically reliable information medium, and SBZ developed into one of the titles filling that role. Under the long-term leadership of publisher Erwin Fidelis Reisch, the Gentner Verlag expanded SBZ from a print magazine into a media brand with digital extensions, while keeping the fortnightly print rhythm that defines it.

The magazine's partnership with the organized trade deepened over time. Its designation as official media partner of the ZVSHK and of regional SHK associations formalized a relationship that had grown organically through decades of reporting on association congresses, trade fairs such as SHK Essen, and the industry's training and qualification initiatives. In recent years the brand has extended to SBZ Monteur, a practical companion title aimed at trainees and young craftsmen, and to the sbz-online.de portal, which carries the daily news flow between print issues.

Coverage and Content

The editorial core of SBZ is technical and business journalism for the SHK trades. Product and technology coverage spans sanitary installations, heating systems from condensing boilers to heat pumps, ventilation and air-conditioning, measurement and control technology, and water treatment. Articles explain new system concepts, compare technologies, and translate manufacturer innovations into guidance for installation practice, often with the involvement of technical experts from industry and the trade associations.

Regulation and energy policy form a second pillar. German building-energy law, subsidy programs for heating modernization, and the practical consequences of the energy transition for installation companies are covered in depth, with explainers aimed at business owners who must advise their customers. The magazine tracks how municipalities and housing companies approach neighborhood energy solutions, a topic that has gained prominence as local authorities take a larger role in heat planning.

Business management content addresses the craft enterprise as a business: succession planning, skilled-labor recruitment, digitalization of the workshop and office, marketing for installation firms, and legal questions around contracts and liability. Company news covers the SHK wholesale landscape, manufacturer strategy, and trade-fair reporting, while the association pages carry communications from the ZVSHK and the state associations. Special supplements and technical dossiers, distributed with the magazine or as downloads, go deeper on topics such as lifting stations or drainage technology.

Organization and Ownership

SBZ is published by Alfons W. Gentner Verlag GmbH & Co. KG, based at Forststrasse 131, 70193 Stuttgart. The company is a family-owned specialist publisher; its management is listed as publisher Erwin Fidelis Reisch, Robert Reisch (digital and IT), and Armin Gross (COO). The publishing house employs around sixty people and reported revenues of about 11.6 million euros in its 2018 figures, the most recent publicly cited. It is a member of the Börsenverein des Deutschen Buchhandels.

Within the Gentner portfolio, SBZ is the leading SHK brand, flanked by SBZ Monteur for training and practical guidance, TGA Fachplaner for technical building-equipment planners, DIE KÄLTE + Klimatechnik as the official organ of the refrigeration trade's federal association, and energy titles including Gebäude-Energieberater, photovoltaik, and Erneuerbare Energien. That cluster allows the publisher to serve the building-services professions across their specialties while sharing editorial and commercial infrastructure.

The magazine's business model follows the trade-press standard: advertising from manufacturers, wholesalers, and service providers; subscriptions and controlled circulation to qualified trade recipients; and sponsored content and event partnerships. The media-partnership agreements with the ZVSHK and the state associations provide both content and distribution advantages, embedding the magazine in the institutional communication of the trade.

Digital Presence

The brand's online home is sbz-online.de, which the publisher operates as the daily news portal for the SHK trade. The site carries industry news, product reports, technical articles, and the magazine's digital dossiers, extending the fortnightly print cycle into a continuous news flow. Readers can access themed PDF downloads, such as technical guides on drainage and lifting technology, and the portal links to the publisher's subscription and shop services.

On social media, SBZ maintains a Facebook presence under the SBZ brand, used to distribute articles and engage with trade readers on current topics, from energy-transition policy to questions of workmanship quality and liability. The digital strategy follows the pattern of the Gentner Verlag as a whole: nearly every print title is paired with a website, and several pure online portals, such as haustec.de for building and facade technology, complement the print portfolio.

For a trade magazine, the digital extension serves a specific function. Installation professionals increasingly research products, regulations, and subsidy details online before specifying or purchasing, and the portal's searchable archive of technical articles gives the brand a long-tail presence in the search results that matter to the trade. Combined with the print edition's reach among decision-makers, the digital channels make SBZ one of the most comprehensively distributed voices in the German SHK industry.