{"id":1137,"date":"2026-01-07T16:01:01","date_gmt":"2026-01-07T16:01:01","guid":{"rendered":"https:\/\/klarzone.de\/important-information-on-selecting-ventilation-and-filter-systems-in-restaurants\/"},"modified":"2026-03-10T13:18:43","modified_gmt":"2026-03-10T13:18:43","slug":"important-information-on-selecting-ventilation-and-filter-systems-in-restaurants","status":"publish","type":"post","link":"https:\/\/klarzone.de\/en\/important-information-on-selecting-ventilation-and-filter-systems-in-restaurants\/","title":{"rendered":"Important information on selecting ventilation and filter systems in restaurants"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The most important factor for the performance of a kitchen ventilation system is the <strong>correct selection of filters and equipment.<\/strong><br\/> Various aspects must be taken into account during the planning process \u2013 such as the <strong>energy source<\/strong> of the cooking appliances (gas, electric, solid fuel), their <strong>dimensions<\/strong> , the <strong>type of food<\/strong> , and the <strong>operating intensity<\/strong> .<\/p>\n\n<p class=\"wp-block-paragraph\">For standard gas or electric appliances, <strong>electrostatic filters<\/strong> achieve a <strong>separation efficiency of over 95%<\/strong> for grease and smoke particles.<br\/> However, this efficiency can decrease with <strong>solid fuel-based cooking methods<\/strong> \u2013 such as charcoal grills or wood-burning stoves.<br\/> The reason is that fat dripping onto the coal creates <strong>fine, sticky smoke particles<\/strong> that are not fully captured by a single-stage system.<\/p>\n\n<p class=\"wp-block-paragraph\">In such cases, a <strong>two-stage (double-pass) electrostatic precipitator system<\/strong> is recommended.<br\/> In this process, <strong>two electrostatic precipitators are installed one after the other in series<\/strong> .<br\/> The first filter retains coarse particles, while the second captures the fine particles that pass through the first pass \u2013 thus increasing the overall performance back to over 95%.<\/p>\n\n<p class=\"wp-block-paragraph\">Dual systems are particularly recommended for:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Charcoal grills, doner kebab and rotisserie ovens,<\/li>\n\n\n\n<li>Cooking lines with high fat and temperature loads,<\/li>\n\n\n\n<li>Kitchens with continuous operation over long periods.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Ultimately, the requirements for exhaust air filtration should <strong>not be determined using a standard product<\/strong> , but individually according to kitchen layout, cooking intensity and operating type.<br\/> Proper planning and filter selection are crucial for <strong>air quality<\/strong> , <strong>fire protection<\/strong> , and <strong>system lifespan.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The most important factor for the performance of a kitchen ventilation system is the correct selection of filters and equipment. Various aspects must be taken into account during the planning process \u2013 such as the energy source of the cooking appliances (gas, electric, solid fuel), their dimensions , the type of food , and the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[],"class_list":["post-1137","post","type-post","status-publish","format-standard","hentry","category-resources"],"_links":{"self":[{"href":"https:\/\/klarzone.de\/en\/wp-json\/wp\/v2\/posts\/1137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/klarzone.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/klarzone.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/klarzone.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/klarzone.de\/en\/wp-json\/wp\/v2\/comments?post=1137"}],"version-history":[{"count":1,"href":"https:\/\/klarzone.de\/en\/wp-json\/wp\/v2\/posts\/1137\/revisions"}],"predecessor-version":[{"id":1138,"href":"https:\/\/klarzone.de\/en\/wp-json\/wp\/v2\/posts\/1137\/revisions\/1138"}],"wp:attachment":[{"href":"https:\/\/klarzone.de\/en\/wp-json\/wp\/v2\/media?parent=1137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/klarzone.de\/en\/wp-json\/wp\/v2\/categories?post=1137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/klarzone.de\/en\/wp-json\/wp\/v2\/tags?post=1137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}