{"id":4115,"date":"2022-06-29T08:28:07","date_gmt":"2022-06-29T06:28:07","guid":{"rendered":"https:\/\/www.gronbach.com\/en\/?page_id=4115"},"modified":"2026-04-20T16:53:32","modified_gmt":"2026-04-20T14:53:32","slug":"ventilation","status":"publish","type":"page","link":"https:\/\/www.gronbach.com\/en\/services\/ventilation","title":{"rendered":"Ventilation"},"content":{"rendered":"<p><section id=\"bt_section69e8c9ffe9c07\" data-parallax=\"-.7\" data-parallax-offset=\"0\" class=\"boldSection topSpaced bottomSemiSpaced btDarkSkin gutter boxed inherit btParallax btLazyLoadBackground wBackground cover wBackground cover bt_bb_video\" style=\"background-color:#f4f4f4  !important;background-image:url('https:\/\/www.gronbach.com\/en\/wp-content\/themes\/industrial\/gfx\/blank.gif');\" data-background_image_src=\"''\" ><video autoplay loop muted playsinline onplay=\"bt_video_callback( this )\"><source src=\"https:\/\/www.gronbach.com\/wp-content\/uploads\/2022\/09\/Ventilation.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-8 col-ms-12 btTextLeft animate animate-fadein btBottomVertical\"  data-width=\"8\"><div class=\"rowItemContent\" ><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><header class=\"header btClear extralarge machesweiss thin\" ><div class=\"dash\"><h1><span class=\"headline\">Service range Ventilation<\/span><\/h1><\/div><div class=\"btSubTitle\">Development, optimisation and production of<br \/><br>holistic ventilation systems and individual components.<\/div><\/header><div class=\"btClear btSeparator topSmallSpaced bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><div class=\"rowItem col-md-4 col-ms-12 btTextLeft animate animate-fadein btBottomVertical\"  data-width=\"4\"><div class=\"rowItemContent\" ><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section69e8c9ffea0bc\"  class=\"boldSection topSpaced 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  regular\" ><div class=\"dash\"><\/div><div class=\"btSubTitle\">In the Ventilation business unit, we combine two areas of expertise: On the one hand, the development and series production of complete fan systems (fan impeller, electronics, motor, housing and ductwork) according to customer specifications, e.g. for the household appliance industry, HVAC, consumer goods, gastronomy and industry, and on the other hand, the optimisation of existing ventilation systems with regard to flow efficiency, use of installation space and noise emissions.<\/p><br><p>Make the choice according to your requirements between:<\/div><\/header><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section69e8c9ffea3d3\"  class=\"boldSection topLargeSpaced inherit\" ><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-4 col-ms-12 btTextLeft animate animate-fadein animate-moveleft inherit\" style=\"transition-delay:600ms;transition-duration: 7s;\" data-width=\"4\"><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-4 col-ms-12 btTextRight animate animate-fadein animate-moveleft inherit\" style=\"transition-delay:600ms;transition-duration: 7s;\" data-width=\"4\"><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\/2023\/01\/experte-geblaeseoptimierung-luefteroptimierung.jpg\" alt=\"Company, supplier for optimizing ventilation, blowers, ventilation systems and blower systems.\" 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 class=\"rowItem col-md-4 col-ms-12 btTextLeft\"  data-width=\"4\"><div class=\"rowItemContent\" ><div class=\"bpgPhoto btDefaultHoverType btHasTitles\" > \r\n\t\t\t\t\t<a href=\"https:\/\/www.gronbach.com\/en\/services\/ventilation\/manufacturing-fan-wheels\" target=\"_self\" title=\"Injection moulding of plastic fan wheels\"><\/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\/2023\/01\/firma-fuer-luefterraeder-ventilatoren.jpg\" alt=\"Supplier, company for axial fans, centrifugal fans, impellers and ventilators, Gronbach is manufacturer blowers\" title=\"Injection moulding of plastic fan wheels\" 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>Design and manufacture of fans<\/span><\/div><div class=\"dash\"><h4><span class=\"headline\">Injection moulding of plastic fan wheels<\/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>Design and manufacture of fans<\/span><\/div><div class=\"dash\"><h4><span class=\"headline\">Injection moulding of plastic fan wheels<\/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_section69e8c9ffeefe3\"  class=\"boldSection 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_section69e8c9ffef70c\" data-parallax=\"-.9\" data-parallax-offset=\"0\" class=\"boldSection topSpaced bottomSemiSpaced btLightSkin gutter boxed inherit btParallax wBackground cover wBackground cover btBackgroundOverlay btSolidLightBackground\" style=\"background-image:url('https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/06\/Fotolia_mit_Luefterrad.jpg');opacity:.8!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\" ><header class=\"header btClear large btDash topDash  regular\" ><div class=\"btSuperTitle\"><span>Appliance development<\/span><\/div><div class=\"dash\"><h2><span class=\"headline\"><strong>Customised appliances<\/strong> with<br \/><br>integrated fan technology.<\/p><br><p><\/span><\/h2><\/div><div class=\"btSubTitle\">In addition to the development, production and optimisation of blower systems, we are also active in the development and series production of customised complete (OEM) appliances with integrated ventilation technology as well as of assemblies, among others for the white goods, medical technology, gastronomy and household appliance industries.<\/div><\/header><\/div><\/div><\/div><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-6 col-sm-12 btTextLeft animate animate-fadein inherit btDoublePadding\"  data-width=\"6\"><div class=\"rowItemContent\" ><div class=\"btClear btSeparator bottomExtraSmallSpaced noBorder\" ><hr><\/div><div class=\"btText\" ><\/p>\n<p>\nExamples of products with integrated blower technology that have been developed or optimised by us as part of a specific customer order and manufactured in series or are still being manufactured today:<\/p>\n<ul>\n<li>Air purifiers or air washers<\/li>\n<li>Units and systems for domestic ventilation<\/li>\n<li>Cooker hoods<\/li>\n<\/ul>\n<p>\n<\/div><a href=\"https:\/\/www.gronbach.com\/en\/services\/appliances\/oem-development\" class=\"btBtn btBtn btnOutlineStyle btnNormalColor btnSmall btnNormalWidth btnRightPosition btnNoIcon\" ><span class=\"btnInnerText\">Details on the development of appliances<\/span><\/a><\/div><\/div><div class=\"rowItem col-md-6 col-sm-12 btTextLeft animate animate-fadein animate-moveleft inherit btDoublePadding\" style=\"transition-delay:600ms;transition-duration: 7s;\" data-width=\"6\"><div class=\"rowItemContent\" ><div class=\"btClear btSeparator bottomExtraSmallSpaced noBorder\" ><hr><\/div><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\/air_purifier.png\" alt=\"Manufacturer of air washers, equipment manufacturer for devices with integrated ventilation technology.\" title=\"Development and series production of devices with integrated ventilation or blower technology\" class=\"btLazyLoadImage\" ><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section69e8c9fff0421\"  class=\"boldSection 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_section69e8c9fff0597\" data-parallax=\"0.8\" data-parallax-offset=\"0\" class=\"boldSection topSmallSpaced 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 for ventilation, manufacturer blowers\" 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\/4115#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\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-text wpcf7-validates-as-tel\" aria-invalid=\"false\" value=\"\" type=\"tel\" name=\"tel-656\" \/><\/span> <\/label><br \/>\n<label> Street and number<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-street\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-street\" \/><\/span> <\/label>\n<\/p>\n<p><label> ZIP and town<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-plz\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-plz\" \/><\/span> <\/label>\n<\/p>\n<p><label> Your message<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"5\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span> <\/label><br \/>\n<label> Data upload (max. 8 MB, jpg, pdf, png, zip, docx, stp)<br \/>\n<span 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