{"id":7363,"date":"2026-05-16T21:15:32","date_gmt":"2026-05-16T19:15:32","guid":{"rendered":"https:\/\/q3-energie.de\/company\/about-q3-energie-q3-the-box-makers\/"},"modified":"2026-06-01T17:00:13","modified_gmt":"2026-06-01T15:00:13","slug":"about-q3-energie-q3-the-box-makers","status":"publish","type":"page","link":"https:\/\/q3-energie.de\/en\/company\/about-q3-energie-q3-the-box-makers\/","title":{"rendered":"About Q3 ENERGIE: Q3 – The Box Makers"},"content":{"rendered":"\n
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Q3 – The Box Makers | Firefighter Switches, Connection Technology and Grid Monitoring<\/h1>\n\n\n\n
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We – Q3 ENERGIE <\/em>– develop and manufacture intelligent AC and DC connection technology for photovoltaics, energy storage, and critical energy infrastructure. Made in Germany. Project-specific. Technically uncompromising. <\/h3>\n\n\n\n
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Why planners, installers, and EPCs work with Q3 ENERGIE \u2192<\/a><\/div>\n\n\n\n
Made in Germany \u2013 developed for secure energy infrastructure \u2192<\/a><\/div>\n\n\n\n
References from photovoltaics, industry, and grid technology \u2192<\/a><\/div>\n\n\n\n
Q3 – The people behind the technology \u2192<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
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Q3 – The Box MakersIntelligent connection technology for photovoltaics, storage, and critical energy infrastructure<\/h2>\n\n

AC and DC connection technology for modern energy systems<\/h3>\n\n
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Energy systems are becoming increasingly complex. Photovoltaics, battery storage, grid connection, load management, and safety functions must interact reliably \u2013 technically sound, compliant with standards, and maintainable in the long term. <\/p>\n\n\n\n

This is exactly what Q3 ENERGIE <\/em>develops intelligent AC and DC connection technology for: photovoltaic and storage systems in private, commercial, and industrial environments. Our portfolio ranges from classic string combiner boxes to AC distribution boards and project-specific custom solutions for complex energy infrastructure. <\/p>\n\n\n\n

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Many of our solutions are not “off the shelf,” but are designed to fit the respective system exactly \u2013 because real-world projects often require more than standard products from a catalog.<\/p>\n\n\n\n

Q3 ENERGIE <\/em>systems are developed and manufactured in Germany \u2013 with a focus on technical reliability, easy integration, and practical implementation.<\/strong>Whether it is a small PV system, commercial storage, or complex energy infrastructure:We build connection technology that works when it matters most.<\/h3>\n<\/div>\n\n\n\n
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Our Portfolio<\/h3>\n\n\n\n
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Firefighter Switches and String Shutdown<\/h3>\n<\/div>\n\n\n\n
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DC String Combiner Boxes (SCB)<\/h3>\n<\/div>\n\n\n\n
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AC Connection and Distribution Boxes<\/h3>\n<\/div>\n\n\n\n
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Surge Protection Solutions<\/h3>\n<\/div>\n\n\n\n
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Battery Connection Boxes<\/h3>\n<\/div>\n\n\n\n
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Transformer Station Monitoring<\/h3>\n<\/div>\n<\/div>\n<\/div>\n\n
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Why planners, installers, and EPCs work with Q3 ENERGIE<\/em><\/h2>\n\n\n\n
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We work daily with installers, EPCs, specialist planners, and project developers \u2013 from small commercial systems to complex industrial and large-scale projects. Our focus is not on standard products, but on solutions that technically suit the respective system. <\/p>\n\n\n\n

Project-specific solutions instead of rigid catalog items<\/strong>No two systems are the same. Different inverters, cable routing, grid requirements, or safety concepts require flexible connection technology. That is why many of our systems are created individually to fit the project. <\/p>\n\n\n\n

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Technical support on equal footing<\/strong><\/h4>\n<\/div>\n\n\n\n

At Q3 ENERGIE<\/em>, you don’t speak to a call center, but directly to people who understand the technology. From planning to commissioning, we provide practical and solution-oriented support. <\/p>\n<\/div><\/div>\n\n\n\n

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Focus on safety and availability<\/strong><\/strong><\/strong><\/h4>\n<\/div>\n\n\n\n

Whether it’s firefighter switches, surge protection, or grid monitoring: Our products are used where secure energy infrastructure is critical.<\/p>\n<\/div><\/div>\n\n\n\n

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Fast implementation, even for custom solutions<\/strong><\/strong><\/h4>\n<\/div>\n\n\n\n

Many projects require short-term adjustments or special requirements. Thanks to our flexible manufacturing, we can also implement individual solutions efficiently. <\/p>\n<\/div><\/div>\n\n\n\n

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Developed for modern energy systems<\/strong><\/strong><\/h4>\n<\/div>\n\n\n\n

Photovoltaics, battery storage, grid connection, and load management are increasingly merging. Our systems support a clean technical integration of all components. <\/p>\n<\/div><\/div>\n\n\n\n

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No mass-produced goods. No unnecessary complexity. Instead, connection technology that works in everyday project life.<\/h4>\n<\/div><\/div>\n\n
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Made in Germany \u2013 developed for secure energy infrastructure<\/h2>\n\n
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Energy systems are now part of critical infrastructure.This makes transparent technical systems, reliable communication, and long-term available contacts all the more important.<\/p>\n\n\n\n

Q3 ENERGIE <\/em>develops and manufactures AC and DC connection technology in Germany \u2013 for photovoltaics, energy storage, industrial plants, and modern energy distribution.<\/p>\n\n\n\n

Our systems are created for real-world requirements from planning, installation, and plant operation. Technical reliability, secure integration, and practical implementation are at the heart of what we do. <\/p>\n\n\n\n

Especially for safety-relevant components such as firefighter switches, grid monitoring, or connection technology, the origin and traceability of infrastructure are becoming increasingly important.<\/p>\n\n\n\n

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Energy infrastructure needs transparent technology<\/h3>\n\n\n\n

That is why we at Q3 ENERGIE <\/em>rely on:<\/p>\n\n\n\n

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Development and manufacturing in Germany<\/strong><\/strong><\/h4>\n<\/div>\n\n\n\n
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Direct technical contact persons<\/strong><\/strong><\/h4>\n<\/div>\n\n\n\n
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Transparent system architecture<\/strong><\/strong><\/h4>\n<\/div>\n\n\n\n
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Long-term spare parts and service availability<\/strong><\/strong><\/h4>\n<\/div>\n\n\n\n
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Project-related solutions instead of anonymous mass-produced goods<\/strong><\/strong><\/h4>\n<\/div>\n\n\n\n
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Energy infrastructure must function reliably over the long term.From commercial systems to industrial and grid technology projects.<\/h3>\n<\/div>\n<\/div>\n\n
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Q3 ENERGIE <\/em>references from photovoltaics, industry, and grid technology<\/h2>\n\n
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Customized connection boxes for AC, battery, and PV applications<\/a><\/h4>

Customized connection boxes for AC, battery, and P\u2026<\/p><\/div><\/div><\/div><\/div>

Lasertechnik Kilgenstein relies on modern PV technology<\/a><\/h4>

Sustainable Metal Processing at the Highest Level \u2026<\/p><\/div><\/div><\/div><\/div>

Fire Protection Solution Styria<\/a><\/h4>

Customized Fire Protection Solution for a High-Per\u2026<\/p><\/div><\/div><\/div><\/div>

Firefighter Switches and Junction Boxes for IKEA PVT Large-Scale System<\/a><\/h4>

IKEA Berlin Waltersdorf: Firefighter Switches and \u2026<\/p><\/div><\/div><\/div><\/div><\/div> <\/div>\n

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Q3 ENERGIE <\/em>– The people behind the technology<\/h2>\n\n
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Development, manufacturing, project planning, sales, service, and support work closely together at Q3 ENERGIE<\/em>.<\/p>\n\n

Because functioning energy infrastructure is not created on a screen alone \u2013 but through experience, technical precision, and direct coordination between planning, production, and everyday project life.<\/p>\n\n

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Good connection technology is not created in isolation at a desk, but through the direct interaction of sales, technology, manufacturing, and real-world plant practice.<\/h3>\n\n
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Are you planning a project in the field of energy infrastructure?<\/h2>\n\n\n\n
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Modern energy infrastructure needs more than standard solutions.<\/p>\n\n\n\n

Q3 ENERGIE <\/em>develops firefighter switches, AC\/DC connection technology, and technical system solutions for photovoltaics, storage, industry, and grid technology \u2013 practical, compliant with standards, and developed for real-world systems.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Technology<\/h2>\n\n\n
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Standards, function, and technical backgrounds regarding firefighter switches, string shutdown, grid monitoring, and modern energy infrastructure.<\/p>\n\n\n\n

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To Technology Overview \u2192<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n
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Products<\/h2>\n\n\n
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Firefighter switches, string combiner boxes, AC distribution boards, and project-specific connection technology for photovoltaic and storage systems.<\/p>\n\n\n\n

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To Product Overview \u2192<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n
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Project Inquiries<\/h2>\n\n\n
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Technical project inquiries for the system-specific design of firefighter switches, connection technology, and individual energy infrastructure.<\/p>\n\n\n\n

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Inquire about a project \u2192<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n
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Knowledge<\/h2>\n\n\n
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Technical articles, extensive FAQs on firefighter switches, training offers, and technical downloads regarding secure energy infrastructure and PV system technology.<\/p>\n\n\n\n

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Q3 \u2013 The Box Makers.Developed for real-world systems. Built for modern energy infrastructure. <\/h4>\n\n
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Q3 – The Box Makers Intelligent connection technology for photovoltaics, storage, and critical energy infrastructure AC and DC connection technology for modern energy systems Energy systems are becoming increasingly complex. Photovoltaics, battery storage, grid connection, load management, and safety functions must interact reliably \u2013 technically sound, compliant with standards, and maintainable in the long term.… <\/p>\n","protected":false},"author":1,"featured_media":7383,"parent":7306,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":"","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"class_list":["post-7363","page","type-page","status-publish","has-post-thumbnail","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/pages\/7363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/comments?post=7363"}],"version-history":[{"count":2,"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/pages\/7363\/revisions"}],"predecessor-version":[{"id":7790,"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/pages\/7363\/revisions\/7790"}],"up":[{"embeddable":true,"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/pages\/7306"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/media\/7383"}],"wp:attachment":[{"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/media?parent=7363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}