{"id":4123,"date":"2022-06-29T08:44:17","date_gmt":"2022-06-29T06:44:17","guid":{"rendered":"https:\/\/www.gronbach.com\/en\/?page_id=4123"},"modified":"2026-04-20T16:51:51","modified_gmt":"2026-04-20T14:51:51","slug":"manufacturing-fan-wheels","status":"publish","type":"page","link":"https:\/\/www.gronbach.com\/en\/services\/ventilation\/manufacturing-fan-wheels","title":{"rendered":"Design and manufacture of fan wheels"},"content":{"rendered":"<p><section id=\"bt_section6a0365805d14d\"  class=\"boldSection topSpaced bottomSpaced gutter boxed inherit\" ><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-8 col-ms-12 btTextLeft animate animate-fadein inherit\"  data-width=\"8\"><div class=\"rowItemContent\" ><header class=\"header btClear large  regular\" ><div class=\"dash\"><\/div><div class=\"btSubTitle\">The design and serial injection-moulding of fan wheels is carried out at several sites throughout the group, where we achieve highly accurate results in unbalance, axial and radial run-out using technologies developed in-house.<br \/><br>Every development or optimisation of a new or existing fan wheel is based on a consistent analysis of flow, performance, energy and noise efficiency. In doing so, we take into account the best possible ratio for the customer, which is usually delivered by replacing metal fan wheels with plastic ones. This results in performance-optimised fans that integrate precisely into the entire ventilation system.<\/div><\/header><\/div><\/div><div class=\"rowItem col-md-4 col-ms-12 btTextLeft\"  data-width=\"4\"><div class=\"rowItemContent\" ><div class=\"btCounterHolder  btCounterLargeSize\"><span class=\"btCounter animate\" data-digit-length=\"8\"><span class=\"onedigit p8 d2\" data-digit=\"2\"><span class=\"n0\">0<\/span><span class=\"n1\">1<\/span><span class=\"n2\">2<\/span><span class=\"n3\">3<\/span><span class=\"n4\">4<\/span><span class=\"n5\">5<\/span><span class=\"n6\">6<\/span><span class=\"n7\">7<\/span><span class=\"n8\">8<\/span><span class=\"n9\">9<\/span><span class=\"n0\">0<\/span><\/span><span class=\"onedigit p7 d0\" data-digit=\"0\"><span class=\"n0\">0<\/span><span class=\"n1\">1<\/span><span class=\"n2\">2<\/span><span class=\"n3\">3<\/span><span class=\"n4\">4<\/span><span class=\"n5\">5<\/span><span class=\"n6\">6<\/span><span class=\"n7\">7<\/span><span class=\"n8\">8<\/span><span class=\"n9\">9<\/span><span class=\"n0\">0<\/span><\/span><span class=\"onedigit p6 d0\" data-digit=\"0\"><span class=\"n0\">0<\/span><span class=\"n1\">1<\/span><span class=\"n2\">2<\/span><span class=\"n3\">3<\/span><span class=\"n4\">4<\/span><span class=\"n5\">5<\/span><span class=\"n6\">6<\/span><span class=\"n7\">7<\/span><span class=\"n8\">8<\/span><span class=\"n9\">9<\/span><span class=\"n0\">0<\/span><\/span><span class=\"onedigit p5 d \" data-digit=\" \"><span class=\"t\"> <\/span><\/span><span class=\"onedigit p4 dm\" data-digit=\"m\"><span class=\"t\">m<\/span><\/span><span class=\"onedigit p3 di\" data-digit=\"i\"><span class=\"t\">i<\/span><\/span><span class=\"onedigit p2 dl\" data-digit=\"l\"><span class=\"t\">l<\/span><\/span><span class=\"onedigit p1 d.\" data-digit=\".\"><span class=\"t\">.<\/span><\/span><\/span><\/div><div class=\"btText\" ><\/p>\n<p>\nfan wheels produced since 1970.<\/p>\n<p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section6a0365805dbf1\" data-parallax=\"-.9\" data-parallax-offset=\"0\" class=\"boldSection topSpaced bottomSemiSpaced inherit btParallax wBackground cover wBackground cover\" style=\"background-image:url('https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/06\/engineering4.png');\"><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-12 col-ms-12  btTextCenter animate animate-fadein animate-moveleft inherit\" style=\"transition-delay:600ms;transition-duration: 7s;\" data-width=\"12\"><div class=\"rowItemContent\" ><div class=\"btText\" ><\/p>\n<div id=\"image-map-pro-3100\"><\/div>\n<p>\n<\/div><div class=\"btClear btSeparator topSemiSpaced noBorder\" ><hr><\/div><a href=\"https:\/\/www.gronbach.com\/en\/services\/ventilation\" class=\"btBtn btBtn btnOutlineStyle btnNormalColor btnSmall btnNormalWidth btnRightPosition btnNoIcon\" ><span class=\"btnInnerText\">Details blower development and optimisation<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section6a0365805e991\" data-parallax=\"-.9\" data-parallax-offset=\"0\" class=\"boldSection topSpaced gutter boxed inherit btParallax\" ><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-12 col-ms-12  btTextLeft animate animate-fadein inherit btNoPadding\"  data-width=\"12\"><div class=\"rowItemContent\" ><header class=\"header btClear large btDash topDash  regular\" ><div class=\"btSuperTitle\"><span>Portfolio<\/span><\/div><div class=\"dash\"><h2><span class=\"headline\">Examples of various <strong>fan geometries<\/strong>.<\/span><\/h2><\/div><\/header><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section6a0365805eb90\" data-parallax=\"-.9\" data-parallax-offset=\"0\" class=\"boldSection topLargeSpaced bottomSmallSpaced inherit btParallax\" ><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-12 col-ms-12  btTextLeft animate animate-moveup inherit btNoPadding\" style=\"transition-duration: 7s;\" data-width=\"12\"><div class=\"rowItemContent\" ><div class=\"tilesWall btGridGallery tiled  btGridGap-0 lightbox\" data-col=\"4\"><div class=\"gridSizer\"><\/div><div class=\"gridItem btGhostSliderThumb bt11\" data-order-num=\"0\"><div class=\"btTileBox\"><div class=\"bpgPhoto \" > \r\n\t\t\t\t\t<a href=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/07\/luefter1.jpg\" class=\"lightbox\" data-title=\"\"><\/a>\r\n\t\t\t\t\t<div class=\"boldPhotoBox\"><div class=\"bpbItem\"><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/07\/luefter1.jpg\" alt=\"\" title=\"\"><\/div><\/div><\/div>\r\n\t\t\t\t\t<div class=\"captionPane btDarkSkin btTextCenter\">\r\n\t\t\t\t\t\t<div class=\"captionTable\">\r\n\t\t\t\t\t\t\t<div class=\"captionCell\">\r\n\t\t\t\t\t\t\t\t<div class=\"captionTxt\"><\/div>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div><\/div><\/div><\/div><div class=\"gridItem btGhostSliderThumb bt11\" data-order-num=\"1\"><div class=\"btTileBox\"><div class=\"bpgPhoto \" > \r\n\t\t\t\t\t<a href=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/07\/luefter2.jpg\" class=\"lightbox\" data-title=\"\"><\/a>\r\n\t\t\t\t\t<div class=\"boldPhotoBox\"><div class=\"bpbItem\"><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/07\/luefter2.jpg\" alt=\"\" title=\"\"><\/div><\/div><\/div>\r\n\t\t\t\t\t<div class=\"captionPane btDarkSkin btTextCenter\">\r\n\t\t\t\t\t\t<div class=\"captionTable\">\r\n\t\t\t\t\t\t\t<div class=\"captionCell\">\r\n\t\t\t\t\t\t\t\t<div class=\"captionTxt\"><\/div>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div><\/div><\/div><\/div><div class=\"gridItem btGhostSliderThumb bt11\" data-order-num=\"2\"><div class=\"btTileBox\"><div class=\"bpgPhoto \" > \r\n\t\t\t\t\t<a href=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/07\/luefter4.png\" class=\"lightbox\" data-title=\"\"><\/a>\r\n\t\t\t\t\t<div class=\"boldPhotoBox\"><div class=\"bpbItem\"><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/07\/luefter4.png\" alt=\"\" title=\"\"><\/div><\/div><\/div>\r\n\t\t\t\t\t<div class=\"captionPane btDarkSkin btTextCenter\">\r\n\t\t\t\t\t\t<div class=\"captionTable\">\r\n\t\t\t\t\t\t\t<div class=\"captionCell\">\r\n\t\t\t\t\t\t\t\t<div class=\"captionTxt\"><\/div>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div><\/div><\/div><\/div><div class=\"gridItem btGhostSliderThumb bt11\" data-order-num=\"3\"><div class=\"btTileBox\"><div class=\"bpgPhoto \" > \r\n\t\t\t\t\t<a href=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/07\/luefter3.png\" class=\"lightbox\" data-title=\"\"><\/a>\r\n\t\t\t\t\t<div class=\"boldPhotoBox\"><div class=\"bpbItem\"><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/07\/luefter3.png\" alt=\"\" title=\"\"><\/div><\/div><\/div>\r\n\t\t\t\t\t<div class=\"captionPane btDarkSkin btTextCenter\">\r\n\t\t\t\t\t\t<div class=\"captionTable\">\r\n\t\t\t\t\t\t\t<div class=\"captionCell\">\r\n\t\t\t\t\t\t\t\t<div class=\"captionTxt\"><\/div>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section6a036580612d3\"  class=\"boldSection topSmallSpaced bottomSemiSpaced inherit\" ><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-12 col-ms-12  btTextCenter animate animate-fadein inherit btNoPadding\"  data-width=\"12\"><div class=\"rowItemContent\" ><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section6a03658063305\"  class=\"boldSection topSemiSpaced bottomSpaced fullScreenHeight inherit wBackground cover wBackground cover bt_bb_video\" style=\"background-image:url('https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/08\/Luefterrad_entnehmen.jpg');\"><video autoplay loop muted playsinline onplay=\"bt_video_callback( this )\"><source src=\"https:\/\/www.gronbach.com\/wp-content\/uploads\/2022\/09\/Gronbach_Luefterraeder.webm\" type=\"video\/webm\"><\/video><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-12 col-ms-12  btTextLeft animate animate-fadein inherit btNoPadding\"  data-width=\"12\"><div class=\"rowItemContent\" ><div class=\"btClear btSeparator bottomExtraSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section6a03658063a3e\"  class=\"boldSection topLargeSpaced gutter boxed inherit\" ><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-12 col-ms-12  btTextLeft animate animate-fadein inherit\"  data-width=\"12\"><div class=\"rowItemContent\" ><header class=\"header btClear large btDash topDash  regular\" ><div class=\"btSuperTitle\"><span>Ventilation<\/span><\/div><div class=\"dash\"><h2><span class=\"headline\">Further <strong>service portfolio<\/strong>.<\/p><br><p><\/span><\/h2><\/div><\/header><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section6a036580640a1\"  class=\"boldSection topSpaced inherit\" ><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-6 col-sm-12 btTextLeft animate animate-fadein animate-moveleft inherit\" style=\"transition-delay:600ms;transition-duration: 7s;\" data-width=\"6\"><div class=\"rowItemContent\" ><div class=\"bpgPhoto btZoomInHoverType btHasTitles\" > \r\n\t\t\t\t\t<a href=\"https:\/\/www.gronbach.com\/en\/services\/ventilation\/blower-development\" target=\"_self\" title=\"Development\/production of complete blower systems and ventilation components\"><\/a>\r\n\t\t\t\t\t<div class=\"boldPhotoBox\"><div class=\"bpbItem\"><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/themes\/industrial\/gfx\/blank.gif\" data-image_src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/11\/luefterentwicklung-geblaeseentwicklung.jpg\" alt=\"Company, supplier fan development, ventilation development and axial fan, radial fan, diagonal fan, fan manufacturer\" title=\"Development\/production of complete blower systems and ventilation components\" class=\"btLazyLoadImage\" ><\/div><\/div><\/div>\r\n\t\t\t\t\t<div class=\"captionPane btDarkSkin btTextCenter\">\r\n\t\t\t\t\t\t<div class=\"captionTable\">\r\n\t\t\t\t\t\t\t<div class=\"captionCell\">\r\n\t\t\t\t\t\t\t\t<div class=\"captionTxt\"><header class=\"header btClear extrasmall\" ><div class=\"btSuperTitle\"><span>Development<\/span><\/div><div class=\"dash\"><h4><span class=\"headline\">Development\/production of complete blower systems and ventilation components<\/span><\/h4><\/div><\/header><\/div>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<div class=\"btShowTitle\">\r\n\t\t\t\t\t\t\t<div class=\"btShowTitleCaptionTxt\"><header class=\"header btClear small\" ><div class=\"btSuperTitle\"><span>Development<\/span><\/div><div class=\"dash\"><h4><span class=\"headline\">Development\/production of complete blower systems and ventilation components<\/span><\/h4><\/div><\/header><\/div>\r\n\t\t\t\t\t\t<\/div><\/div><div class=\"btClear btSeparator topSmallSpaced bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><div class=\"rowItem col-md-6 col-sm-12 btTextRight animate animate-fadein animate-moveleft inherit\" style=\"transition-delay:600ms;transition-duration: 7s;\" data-width=\"6\"><div class=\"rowItemContent\" ><div class=\"bpgPhoto btDefaultHoverType btHasTitles\" > \r\n\t\t\t\t\t<a href=\"https:\/\/www.gronbach.com\/en\/services\/ventilation\/blower-optimisation\" target=\"_self\" title=\"Optimisation of existing fan systems and fan modules\"><\/a>\r\n\t\t\t\t\t<div class=\"boldPhotoBox\"><div class=\"bpbItem\"><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/themes\/industrial\/gfx\/blank.gif\" data-image_src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/11\/firma-optimierung-lueftungssysteme.jpg\" alt=\"\" title=\"Optimisation of existing fan systems and fan modules\" class=\"btLazyLoadImage\" ><\/div><\/div><\/div>\r\n\t\t\t\t\t<div class=\"captionPane btDarkSkin btTextCenter\">\r\n\t\t\t\t\t\t<div class=\"captionTable\">\r\n\t\t\t\t\t\t\t<div class=\"captionCell\">\r\n\t\t\t\t\t\t\t\t<div class=\"captionTxt\"><header class=\"header btClear extrasmall\" ><div class=\"btSuperTitle\"><span>Optimisation<\/span><\/div><div class=\"dash\"><h4><span class=\"headline\">Optimisation of existing fan systems and fan modules<\/span><\/h4><\/div><\/header><\/div>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<div class=\"btShowTitle\">\r\n\t\t\t\t\t\t\t<div class=\"btShowTitleCaptionTxt\"><header class=\"header btClear small\" ><div class=\"btSuperTitle\"><span>Optimisation<\/span><\/div><div class=\"dash\"><h4><span class=\"headline\">Optimisation of existing fan systems and fan modules<\/span><\/h4><\/div><\/header><\/div>\r\n\t\t\t\t\t\t<\/div><\/div><div class=\"btClear btSeparator topSmallSpaced bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section6a036580656ff\"  class=\"boldSection topSmallSpaced bottomSemiSpaced inherit\" ><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-12 col-ms-12  btTextCenter animate animate-fadein inherit btNoPadding\"  data-width=\"12\"><div class=\"rowItemContent\" ><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section6a03658065d20\" data-parallax=\"0.8\" data-parallax-offset=\"0\" class=\"boldSection topSemiSpaced btDarkSkin gutter boxed inherit btParallax\" style=\"background-color:#3c5e92  !important;\"><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-12 col-ms-12  btTextLeft animate animate-fadein inherit\"  data-width=\"12\"><div class=\"rowItemContent\" ><div class=\"btClear btSeparator topSemiSpaced noBorder\" ><hr><\/div><header class=\"header btClear large  regular\" ><div class=\"dash\"><h2><span class=\"headline\">Your contact<br \/><br>for ventilation.<\/span><\/h2><\/div><\/header><div class=\"btClear btSeparator topSemiSpaced noBorder\" ><hr><\/div><\/div><\/div><\/div><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-4 col-ms-12 btTextCenter animate animate-fadein inherit\"  data-width=\"4\"><div class=\"rowItemContent\" ><div class=\"bpgPhoto btDefaultHoverType\" ><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/themes\/industrial\/gfx\/blank.gif\" data-image_src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/06\/ea.jpg\" alt=\"\" title=\"Eva Angerer - Key Account Manager in the manufacturing of fans. Gronbach is manufacturer axial fans, radial fans\" class=\"btLazyLoadImage\" ><\/div><\/div><\/div><\/div><div class=\"rowItem col-md-4 col-ms-12 btTextLeft animate animate-fadein inherit\"  data-width=\"4\"><div class=\"rowItemContent\" ><header class=\"header btClear medium btDash bottomDash  regular\" ><div class=\"btSuperTitle\"><span>Key Account Management<\/span><\/div><div class=\"dash\"><h3><span class=\"headline\">Evamaria <b class=\"animate\">Angerer<\/b><\/span><\/h3><\/div><\/header><div class=\"btClear btSeparator bottomExtraSmallSpaced noBorder\" ><hr><\/div><span class=\"btIco btIcoFilledType btIcoSmallSize btIcoAccentColor btIconSquareShape\"><a href=\"https:\/\/www.linkedin.com\/company\/gronbach-ventilation-surfaces-deutschland\/\"  target=\"_blank\" data-ico-fa=\"&#xf0e1;\" class=\"btIcoHolder\"><\/a><\/span><span class=\"btIco btIcoFilledType btIcoSmallSize btIcoAccentColor btIconSquareShape\"><a href=\"https:\/\/www.gronbach.com\/en\/customer-services\/contact\"  target=\"no_target\" data-ico-fa=\"&#xf0e0;\" class=\"btIcoHolder\"><\/a><\/span><div class=\"btClear btSeparator topSmallSpaced bottomSmallSpaced noBorder\" ><hr><\/div><header class=\"header btClear small  regular\" ><div class=\"btSuperTitle\"><span>PHONE<\/span><\/div><div class=\"dash\"><h4><span class=\"headline\">+49 8071 9150<\/span><\/h4><\/div><\/header><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><header class=\"header btClear small  regular\" ><div class=\"btSuperTitle\"><span>ADDRESS<\/span><\/div><div class=\"dash\"><h4><span class=\"headline\">GWSPA Produktion GmbH<br \/><br>Division Ventilation &amp; Surfaces<\/p><br><p>Am Burgfrieden 2<br \/><br>D-83512 Wasserburg<\/span><\/h4><\/div><\/header><\/div><\/div><div class=\"rowItem col-md-4 col-ms-12 btTextLeft animate animate-fadein inherit\"  data-width=\"4\"><div class=\"rowItemContent\" ><div class=\"btClear btSeparator topSmallSpaced bottomSmallSpaced noBorder\" ><hr><\/div><header class=\"header btClear medium btDash bottomDash  regular\" ><div class=\"dash\"><h3><span class=\"headline\">Contact<\/span><\/h3><\/div><\/header><div class=\"btText\" ><\/p>\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f4485-o1\" lang=\"en-GB\" dir=\"ltr\" data-wpcf7-id=\"4485\">\n<div class=\"screen-reader-response\">\n<p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\">\n<ul><\/ul>\n<\/div>\n<form action=\"\/en\/wp-json\/wp\/v2\/pages\/4123#wpcf7-f4485-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" enctype=\"multipart\/form-data\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"4485\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.3\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_GB\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f4485-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/><input type=\"hidden\" name=\"_wpcf7cf_hidden_group_fields\" value=\"[]\" \/><input type=\"hidden\" name=\"_wpcf7cf_hidden_groups\" value=\"[]\" \/><input type=\"hidden\" name=\"_wpcf7cf_visible_groups\" value=\"[]\" \/><input type=\"hidden\" name=\"_wpcf7cf_repeaters\" value=\"[]\" \/><input type=\"hidden\" name=\"_wpcf7cf_steps\" value=\"{}\" \/><input type=\"hidden\" name=\"_wpcf7cf_options\" value=\"{&quot;form_id&quot;:4485,&quot;conditions&quot;:[],&quot;settings&quot;:{&quot;animation&quot;:&quot;yes&quot;,&quot;animation_intime&quot;:200,&quot;animation_outtime&quot;:200,&quot;conditions_ui&quot;:&quot;normal&quot;,&quot;notice_dismissed&quot;:false,&quot;notice_dismissed_rollback-cf7-5.6.2&quot;:true,&quot;notice_dismissed_rollback-cf7-5.6.4&quot;:true}}\" \/><br \/>\n<\/fieldset>\n<p><label> Company*<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-company\" \/><\/span> <\/label><br \/>\n<label> First and last name*<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span> <\/label><br \/>\n<label> E-Mail*<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span> <\/label><br \/>\n<label> Phone<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"tel-656\"><input size=\"40\" 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aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n<p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":4869,"parent":4115,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"editor_notices":[],"footnotes":""},"class_list":["post-4123","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Gronbach: design\/development and manufacture of fan wheels<\/title>\n<meta name=\"description\" content=\"We injection mould plastic fan wheels and ventilators, which we develop to meet customer requirements and manufacture in series.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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