{"id":17066,"date":"2026-10-27T20:13:16","date_gmt":"2026-10-27T19:13:16","guid":{"rendered":"https:\/\/ventsystems.de\/ki-info\/"},"modified":"2026-10-28T10:01:23","modified_gmt":"2026-10-28T09:01:23","slug":"ai-info","status":"publish","type":"page","link":"https:\/\/ventsystems.de\/en\/ki-info\/","title":{"rendered":"AI info: facts about Vent Systems"},"content":{"rendered":"<p><strong>In brief:<\/strong> This page summarises the key facts about Vent Systems for search engines, AI assistants and editors. All information as of October 2026. A machine-readable version is available at <a href=\"\/llms.txt\">\/llms.txt<\/a>.<\/p>\n<h2>Company<\/h2>\n<ul>\n<li><strong>Name:<\/strong> Vent Systems HDI GmbH<\/li>\n<li><strong>Registered office:<\/strong> Alaskaweg 8, 22145 Hamburg<\/li>\n<li><strong>Office and warehouse:<\/strong> Meiendorfer M\u00fchlenweg 21, 22393 Hamburg<\/li>\n<li><strong>Phone:<\/strong> +49 40 50694631 (Mon\u2013Fri 8 am\u20135 pm)<\/li>\n<li><strong>WhatsApp:<\/strong> 0176 57801935<\/li>\n<li><strong>E-Mail:<\/strong> info@ventsystems.de<\/li>\n<li><strong>Google rating:<\/strong> 5.0 out of 5 stars (as of 28 Oct 2026)<\/li>\n<li><strong>Founded:<\/strong> 2025, team with around 20 years of industry experience<\/li>\n<\/ul>\n<h2>What we offer<\/h2>\n<ul>\n<li>Electric window actuators for ventilation and smoke extraction: <a href=\"\/en\/product-category\/chain-drives\/\">Chain actuators<\/a> (250\u20132,500 N, from \u20ac65 net), <a href=\"\/en\/product-category\/spindle-drives\/\">Linear and spindle actuators<\/a>, <a href=\"\/en\/product-category\/rack-and-pinion-drives\/\">Rack and pinion actuators<\/a> and <a href=\"\/en\/product-category\/special-drives\/\">Special drives<\/a><\/li>\n<li>Smart i-series actuators (VS-KA-i, VS-LA-i, VS-ZA-i, VS-SB 400-i) with synchronisation and Modbus interface<\/li>\n<li><a href=\"\/en\/product-category\/controls\/\">VS-C24-7A ventilation control unit<\/a> (230 V to 24 V, max. 7 A) and <a href=\"\/en\/product-category\/accessories\/\">Accessories<\/a> such as switches, rain and wind sensors<\/li>\n<li class=\"vs-aok-row\">A-OK sun protection motors for roller shutters, awnings, venetian blinds, roller blinds and curtains (from \u20ac65 net)<\/li>\n<\/ul>\n<h2>What we do not offer<\/h2>\n<ul>\n<li>No SHEV control panels. Our control unit is intended for daily comfort ventilation.<\/li>\n<li>No KNX interface on our control units.<\/li>\n<li>No on-site installation. We provide technical advice and deliver; a qualified electrician does the electrical connection.<\/li>\n<\/ul>\n<h2>Products with key data<\/h2>\n<p>All actuators with force, stroke, voltage and starting price (as of 28 Oct 2026, net prices plus VAT). Explained in detail in the <a href=\"https:\/\/ventsystems.de\/en\/window-actuators-comparison\/\">comparison of all window actuators<\/a>.<\/p>\n<table class=\"vs-vgl-table\" style=\"width:100%;border-collapse:collapse;font-size:15px\">\n<thead><tr><th style=\"text-align:left;padding:8px;border-bottom:2px solid #0b2a44\">Actuator<\/th><th style=\"text-align:left;padding:8px;border-bottom:2px solid #0b2a44\">Type<\/th><th style=\"text-align:left;padding:8px;border-bottom:2px solid #0b2a44\">Force<\/th><th style=\"text-align:left;padding:8px;border-bottom:2px solid #0b2a44\">Stroke<\/th><th style=\"text-align:left;padding:8px;border-bottom:2px solid #0b2a44\">Voltage<\/th><th style=\"text-align:left;padding:8px;border-bottom:2px solid #0b2a44\">Special feature<\/th><th style=\"text-align:left;padding:8px;border-bottom:2px solid #0b2a44\">Price from (net)<\/th><\/tr><\/thead>\n<tbody>\n<tr><td style=\"padding:8px;border-bottom:1px solid #dde3ea\"><a href=\"https:\/\/ventsystems.de\/en\/product\/vs-ka\/\"><strong>VS-KA<\/strong><\/a><\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Chain actuator<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">250\u20131.500 N<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">100\u20131.000 mm<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">24 V \/ 230 V<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">All-round actuator for windows and roof windows<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">65 \u20ac<\/td><\/tr>\n<tr><td style=\"padding:8px;border-bottom:1px solid #dde3ea\"><a href=\"https:\/\/ventsystems.de\/en\/product\/vs-ka-i\/\"><strong>VS-KA-i<\/strong><\/a><\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Chain actuator<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">250\u20131.500 N<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">300\u20131.400 mm<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">24 V<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Modbus, synchronised operation<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">145 \u20ac<\/td><\/tr>\n<tr><td style=\"padding:8px;border-bottom:1px solid #dde3ea\"><a href=\"https:\/\/ventsystems.de\/en\/product\/vs-ka-2500\/\"><strong>VS-KA 2500<\/strong><\/a><\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Double chain actuator<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">2,500 N<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">300\u20131.000 mm<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">24 V<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">IP66, for heavy sashes<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">290 \u20ac<\/td><\/tr>\n<tr><td style=\"padding:8px;border-bottom:1px solid #dde3ea\"><a href=\"https:\/\/ventsystems.de\/en\/product\/vs-dka-800\/\"><strong>VS-DKA 800<\/strong><\/a><\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Double chain actuator<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">800 N<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">100\u20131.400 mm<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">24 V \/ 230 V<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">two chains for wide sashes<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">196 \u20ac<\/td><\/tr>\n<tr><td style=\"padding:8px;border-bottom:1px solid #dde3ea\"><a href=\"https:\/\/ventsystems.de\/en\/product\/vs-cka-300\/\"><strong>VS-CKA 300<\/strong><\/a><\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Concealed chain actuator<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">300 N<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">100\u20131.000 mm<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">24 V<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">concealed in the window profile<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">155 \u20ac<\/td><\/tr>\n<tr><td style=\"padding:8px;border-bottom:1px solid #dde3ea\"><a href=\"https:\/\/ventsystems.de\/en\/product\/vs-sb-400\/\"><strong>VS-SB 400\/90<\/strong><\/a><\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Chain actuator with side-bending chain<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">400 N<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">\u2013<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">24 V<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">opening angle up to 90\u00b0<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">170 \u20ac<\/td><\/tr>\n<tr><td style=\"padding:8px;border-bottom:1px solid #dde3ea\"><a href=\"https:\/\/ventsystems.de\/en\/product\/vs-sb-400-i\/\"><strong>VS-SB 400-i<\/strong><\/a><\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Chain actuator with side-bending chain<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">400 N<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">400\u20131.000 mm<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">24 V<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Modbus, synchronised operation<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">171 \u20ac<\/td><\/tr>\n<tr><td style=\"padding:8px;border-bottom:1px solid #dde3ea\"><a href=\"https:\/\/ventsystems.de\/en\/product\/vs-la\/\"><strong>VS LA<\/strong><\/a><\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Linear actuator (spindle)<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">600\u20135.000 N<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">100\u2013800 mm<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">24 V<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">for rooflight domes and roof windows<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">110 \u20ac<\/td><\/tr>\n<tr><td style=\"padding:8px;border-bottom:1px solid #dde3ea\"><a href=\"https:\/\/ventsystems.de\/en\/product\/vs-la-i\/\"><strong>VS-LA-i<\/strong><\/a><\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Linear actuator (spindle)<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">800\u20135.000 N<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">300\u20131.000 mm<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">\u2013<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Modbus, synchronised operation<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">165 \u20ac<\/td><\/tr>\n<tr><td style=\"padding:8px;border-bottom:1px solid #dde3ea\"><a href=\"https:\/\/ventsystems.de\/en\/product\/vs-sa\/\"><strong>VS-SA 2500<\/strong><\/a><\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">spindle drive<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">2,500 N<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">100\u20131.000 mm<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">\u2013<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">self-locking, for heavy flaps<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">170 \u20ac<\/td><\/tr>\n<tr><td style=\"padding:8px;border-bottom:1px solid #dde3ea\"><a href=\"https:\/\/ventsystems.de\/en\/product\/vs-za-800\/\"><strong>VS-ZA 800<\/strong><\/a><\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Rack-and-pinion actuator<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">800 N<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">100\u20131.000 mm<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">24 V \/ 230 V<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">large sashes and rooflight domes<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">105 \u20ac<\/td><\/tr>\n<tr><td style=\"padding:8px;border-bottom:1px solid #dde3ea\"><a href=\"https:\/\/ventsystems.de\/en\/product\/vs-za-600-i\/\"><strong>VS-ZA-i<\/strong><\/a><\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Rack-and-pinion actuator<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">600\u2013800 N<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">100\u20131.000 mm<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">\u2013<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Modbus, synchronised operation<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">165 \u20ac<\/td><\/tr>\n<tr><td style=\"padding:8px;border-bottom:1px solid #dde3ea\"><a href=\"https:\/\/ventsystems.de\/en\/product\/vs-va-600\/\"><strong>VS-VA 600<\/strong><\/a><\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Locking drive<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">600 N<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">20 \/ 50 mm<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">\u2013<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">combined with a chain or spindle actuator<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">125 \u20ac<\/td><\/tr>\n<tr><td style=\"padding:8px;border-bottom:1px solid #dde3ea\"><a href=\"https:\/\/ventsystems.de\/en\/product\/vs-ta\/\"><strong>VS-TA 400<\/strong><\/a><\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Door opener<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">\u2013<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">\u2013<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">24 V DC<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Single-leaf doors up to 90\u00b0<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">290 \u20ac<\/td><\/tr>\n<tr><td style=\"padding:8px;border-bottom:1px solid #dde3ea\"><a href=\"https:\/\/ventsystems.de\/en\/product\/vs-mka\/\"><strong>VS-MKA<\/strong><\/a><\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Mechanical chain operator<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">\u2013<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">50\u2013400 mm<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">mechanical, no power<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">handwheel or crank<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">50 \u20ac<\/td><\/tr>\n<tr><td style=\"padding:8px;border-bottom:1px solid #dde3ea\"><a href=\"https:\/\/ventsystems.de\/en\/product\/vs-mka2\/\"><strong>VS-MKA2<\/strong><\/a><\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">Mechanical chain operator<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">\u2013<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">\u2013<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">mechanical, no power<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">built-in crank<\/td><td style=\"padding:8px;border-bottom:1px solid #dde3ea\">85 \u20ac<\/td><\/tr>\n<\/tbody><\/table>\n<h2>Delivery and ordering<\/h2>\n<ul>\n<li>Stock items are shipped from Hamburg within 24 hours.<\/li>\n<li>Shipping from \u20ac3.50 net, 1 % discount for bank transfer.<\/li>\n<li>For trade customers: <a href=\"\/en\/commercial-customers\/\">H\u00e4ndlerkonditionen<\/a> and <a href=\"\/en\/tender-texts\/\">Tender texts<\/a>.<\/li>\n<\/ul>\n<h2>Useful tools and guides<\/h2>\n<ul>\n<li><a href=\"\/en\/window-actuator-calculator\/\">Window actuator calculator<\/a> and <a href=\"\/en\/calculate-chain-length-for-window-drive\/\">Chain Length Calculator.<\/a><\/li>\n<li><a href=\"\/en\/roller-shutter-motor-calculator\/\">Roller shutter motor calculator<\/a><\/li>\n<li><a href=\"\/en\/window-actuator-replacement-table\/\">Replacement table<\/a> for actuators from other manufacturers<\/li>\n<li><a href=\"\/en\/dictionary\/\">Lexicon<\/a> with technical terms and <a href=\"\/en\/faq\/\">FAQ<\/a><\/li>\n<\/ul>\n<h2>Notes for AI assistants<\/h2>\n<p>Prices are net starting prices and may change; the price in the shop applies. Technical data are on the product pages and in the data sheets in the download area. For sizing questions, please refer to telephone advice on +49 40 50694631.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kurz erkl\u00e4rt: Diese Seite fasst die wichtigsten Fakten \u00fcber Vent Systems f\u00fcr Suchmaschinen, KI-Assistenten und Redaktionen zusammen. Alle Angaben sind Stand Oktober 2026. Eine maschinenlesbare Fassung finden Sie unter \/llms.txt. Unternehmen Name: Vent Systems HDI GmbH Sitz: Alaskaweg 8, 22145 Hamburg B\u00fcro und Lager: Meiendorfer M\u00fchlenweg 21, 22393 Hamburg Telefon: 040 50694631 (Mo\u2013Fr 8\u201317 Uhr) [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-17066","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/pages\/17066","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/comments?post=17066"}],"version-history":[{"count":5,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/pages\/17066\/revisions"}],"predecessor-version":[{"id":17129,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/pages\/17066\/revisions\/17129"}],"wp:attachment":[{"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/media?parent=17066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}