{"id":82,"date":"2026-05-16T16:11:14","date_gmt":"2026-05-16T16:11:14","guid":{"rendered":"https:\/\/donker.website-voorbeeld.be\/?page_id=82"},"modified":"2026-10-01T07:30:26","modified_gmt":"2026-10-01T07:30:26","slug":"warmtewisselaars-voor-scheepvaart-en-industrie","status":"publish","type":"page","link":"https:\/\/heat.donker.nl\/en\/warmtewisselaars-voor-scheepvaart-en-industrie\/","title":{"rendered":"Heat Exchangers for the Maritime and Industrial Sectors"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"82\" class=\"elementor elementor-82\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-210dfd7 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"210dfd7\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;slideshow&quot;,&quot;background_slideshow_gallery&quot;:[{&quot;id&quot;:115,&quot;url&quot;:&quot;https:\\\/\\\/heat.donker.nl\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2026\\\/05\\\/Titel-48.png&quot;}],&quot;background_slideshow_loop&quot;:&quot;yes&quot;,&quot;background_slideshow_slide_duration&quot;:5000,&quot;background_slideshow_slide_transition&quot;:&quot;fade&quot;,&quot;background_slideshow_transition_duration&quot;:500,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3ade9bf\" data-id=\"3ade9bf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fb1d6ba elementor-headline--style-highlight elementor-widget elementor-widget-animated-headline\" data-id=\"fb1d6ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;marker&quot;:&quot;double_underline&quot;,&quot;highlighted_text&quot;:&quot;Maritiem &amp; Industrie&quot;,&quot;headline_style&quot;:&quot;highlight&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;highlight_animation_duration&quot;:1200,&quot;highlight_iteration_delay&quot;:8000}\" data-widget_type=\"animated-headline.default\">\n\t\t\t\t\t\t\t<h3 class=\"elementor-headline\">\n\t\t\t\t\t<span class=\"elementor-headline-plain-text elementor-headline-text-wrapper\">Warmtewisselaars voor<\/span>\n\t\t\t\t<span class=\"elementor-headline-dynamic-wrapper elementor-headline-text-wrapper\">\n\t\t\t\t\t<span class=\"elementor-headline-dynamic-text elementor-headline-text-active\">Maritiem &amp; Industrie<\/span>\n\t\t\t\t<\/span>\n\t\t\t\t<\/h3>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-35677767 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"35677767\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-559cc946\" data-id=\"559cc946\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-14a197a4 elementor-widget__width-inherit ha-has-bg-overlay elementor-widget elementor-widget-image\" data-id=\"14a197a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"2048\" height=\"1536\" src=\"https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/pijp-101_0159-1.jpg\" class=\"attachment-full size-full wp-image-394\" alt=\"\" srcset=\"https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/pijp-101_0159-1.jpg 2048w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/pijp-101_0159-1-300x225.jpg 300w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/pijp-101_0159-1-1024x768.jpg 1024w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/pijp-101_0159-1-768x576.jpg 768w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/pijp-101_0159-1-1536x1152.jpg 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1e0ccc57\" data-id=\"1e0ccc57\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-16b7f679 animated-slow elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"16b7f679\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:200}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Warmtewisselaars voor maritieme en industri\u00eble toepassingen<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19d34674 elementor-widget elementor-widget-text-editor\" data-id=\"19d34674\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;,&quot;_animation_delay&quot;:400}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Donker produceert, repareert en reviseert warmtewisselaars voor veeleisende maritieme en industri\u00eble toepassingen.<\/p><p>Van buizenwarmtewisselaars tot op maat gemaakte koeloplossingen, wij bieden betrouwbare technische oplossingen gericht op prestaties, effici\u00ebntie en operationele continu\u00efteit.<\/p><p>Met decennia aan ervaring, technische expertise en een praktische aanpak ondersteunen wij klanten gedurende de volledige levenscyclus van hun warmtewisselaarsystemen.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ac0b32 animated-fast elementor-mobile-align-justify elementor-invisible elementor-widget elementor-widget-button\" data-id=\"1ac0b32\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:600}\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/heat.donker.nl\/contact-our-specialists\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Vraag technisch advies<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e12023b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e12023b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9193b65\" data-id=\"9193b65\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-815ea17 animated-slow elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"815ea17\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:200}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Betrouwbare warmteoverdracht onder ve veeleisende omstandigheden.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1300b1b elementor-widget elementor-widget-text-editor\" data-id=\"1300b1b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;,&quot;_animation_delay&quot;:400}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Warmtewisselaars spelen een cruciale rol bij het regelen van de temperatuur, het handhaven van de systeemprestaties en het voorkomen van storingen.<\/p><p>In maritieme en industri\u00eble omgevingen worden koelsystemen continu blootgesteld aan:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3cb6b26 elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"3cb6b26\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;,&quot;_animation_delay&quot;:400}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-circle-right\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zm-28.9 143.6l75.5 72.4H120c-13.3 0-24 10.7-24 24v16c0 13.3 10.7 24 24 24h182.6l-75.5 72.4c-9.7 9.3-9.9 24.8-.4 34.3l11 10.9c9.4 9.4 24.6 9.4 33.9 0L404.3 273c9.4-9.4 9.4-24.6 0-33.9L271.6 106.3c-9.4-9.4-24.6-9.4-33.9 0l-11 10.9c-9.5 9.6-9.3 25.1.4 34.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Drukschommelingen<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-circle-right\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zm-28.9 143.6l75.5 72.4H120c-13.3 0-24 10.7-24 24v16c0 13.3 10.7 24 24 24h182.6l-75.5 72.4c-9.7 9.3-9.9 24.8-.4 34.3l11 10.9c9.4 9.4 24.6 9.4 33.9 0L404.3 273c9.4-9.4 9.4-24.6 0-33.9L271.6 106.3c-9.4-9.4-24.6-9.4-33.9 0l-11 10.9c-9.5 9.6-9.3 25.1.4 34.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Verontreiniging<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-circle-right\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zm-28.9 143.6l75.5 72.4H120c-13.3 0-24 10.7-24 24v16c0 13.3 10.7 24 24 24h182.6l-75.5 72.4c-9.7 9.3-9.9 24.8-.4 34.3l11 10.9c9.4 9.4 24.6 9.4 33.9 0L404.3 273c9.4-9.4 9.4-24.6 0-33.9L271.6 106.3c-9.4-9.4-24.6-9.4-33.9 0l-11 10.9c-9.5 9.6-9.3 25.1.4 34.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Corrosie<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-circle-right\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zm-28.9 143.6l75.5 72.4H120c-13.3 0-24 10.7-24 24v16c0 13.3 10.7 24 24 24h182.6l-75.5 72.4c-9.7 9.3-9.9 24.8-.4 34.3l11 10.9c9.4 9.4 24.6 9.4 33.9 0L404.3 273c9.4-9.4 9.4-24.6 0-33.9L271.6 106.3c-9.4-9.4-24.6-9.4-33.9 0l-11 10.9c-9.5 9.6-9.3 25.1.4 34.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Thermische spanning<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-circle-right\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zm-28.9 143.6l75.5 72.4H120c-13.3 0-24 10.7-24 24v16c0 13.3 10.7 24 24 24h182.6l-75.5 72.4c-9.7 9.3-9.9 24.8-.4 34.3l11 10.9c9.4 9.4 24.6 9.4 33.9 0L404.3 273c9.4-9.4 9.4-24.6 0-33.9L271.6 106.3c-9.4-9.4-24.6-9.4-33.9 0l-11 10.9c-9.5 9.6-9.3 25.1.4 34.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Zware operationele belastingen<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1708721 elementor-widget elementor-widget-text-editor\" data-id=\"1708721\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;,&quot;_animation_delay&quot;:400}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Na verloop van tijd kunnen deze omstandigheden de effici\u00ebntie, het koelvermogen en de betrouwbaarheid be\u00efnvloeden.<\/p><p>Donker levert zowel nieuw geproduceerde als gereviseerde warmtewisselaars die ontworpen zijn om betrouwbaar te functioneren onder ve veeleisende omstandigheden.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6988322 animated-fast elementor-mobile-align-justify elementor-invisible elementor-widget elementor-widget-button\" data-id=\"6988322\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:600}\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/heat.donker.nl\/contact-our-specialists\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Vraag technisch advies<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-9da2f07 animated-slow e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"9da2f07\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;,&quot;_ha_eqh_enable&quot;:&quot;yes&quot;,&quot;_ha_eqh_widget&quot;:[&quot;image&quot;,&quot;heading&quot;,&quot;nested-accordion&quot;,&quot;text-editor&quot;],&quot;_ha_eqh_to&quot;:&quot;widget&quot;,&quot;_ha_eqh_disable_on_tablet&quot;:&quot;no&quot;,&quot;_ha_eqh_disable_on_mobile&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3ffcc5f e-con-full e-flex e-con e-child\" data-id=\"3ffcc5f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;none&quot;,&quot;animation_delay&quot;:200,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8155079 elementor-widget elementor-widget-image\" data-id=\"8155079\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-21.png\" class=\"attachment-large size-large wp-image-410\" alt=\"\" srcset=\"https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-21.png 1000w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-21-300x300.png 300w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-21-150x150.png 150w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-21-768x768.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa9de49 elementor-widget elementor-widget-heading\" data-id=\"fa9de49\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Shell-and-tube warmtewisselaars<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a94f2ef elementor-widget elementor-widget-n-accordion\" data-id=\"a94f2ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1770\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1770\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\">  <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-down-arrow1\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1770\" class=\"elementor-element elementor-element-7bd4e63 e-con-full e-flex e-con e-child\" data-id=\"7bd4e63\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-84de334 elementor-widget elementor-widget-text-editor\" data-id=\"84de334\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Buizenwarmtewisselaars <\/strong>worden veel gebruikt in maritieme en industri\u00eble koelsystemen dankzij hun betrouwbaarheid en geschiktheid voor zware toepassingen.<\/p><p><strong>Deze systemen worden onder meer toegepast voor:<\/strong><\/p><ul><li><p>Motorkoeling<\/p><\/li><li><p>Oliekoeling<\/p><\/li><li><p>Proceskoeling<\/p><\/li><li><p>Warmteoverdrachtsystemen<\/p><\/li><li><p>Industri\u00eble installaties<\/p><\/li><\/ul><p>Donker Heat Exchangers produceert, herstelt en reviseert buizenwarmtewisselaars op basis van de technische eisen van de installatie.<\/p><p><strong>Onze diensten omvatten:<\/strong><\/p><ul><li><p>Volledige productie<\/p><\/li><li><p>Vervanging van pijpenbundels<\/p><\/li><li><p>Revisie<\/p><\/li><li><p>Herstelling<\/p><\/li><li><p>Druktesten<\/p><\/li><li><p>Coating<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6ea9c42 e-con-full e-flex e-con e-child\" data-id=\"6ea9c42\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;none&quot;,&quot;animation_delay&quot;:200,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-20a7fbc elementor-widget elementor-widget-image\" data-id=\"20a7fbc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-22.png\" class=\"attachment-large size-large wp-image-409\" alt=\"\" srcset=\"https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-22.png 1000w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-22-300x300.png 300w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-22-150x150.png 150w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-22-768x768.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4959d82 elementor-widget elementor-widget-heading\" data-id=\"4959d82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Luchtkoelers<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a407c16 elementor-widget elementor-widget-n-accordion\" data-id=\"a407c16\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1710\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1710\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\">  <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-down-arrow1\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1710\" class=\"elementor-element elementor-element-ba3d60f e-con-full e-flex e-con e-child\" data-id=\"ba3d60f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-108e9ea elementor-widget elementor-widget-text-editor\" data-id=\"108e9ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Luchtkoelers<\/strong> zijn essentieel voor het behouden van een effici\u00ebnte werking van motoren en systemen.<\/p><p>Een verminderde luchtstroom, vervuiling of interne schade kan leiden tot:<\/p><ul><li><p>Oververhitting<\/p><\/li><li><p>Verminderde motoreffici\u00ebntie<\/p><\/li><li><p>Verhoogd brandstofverbruik<\/p><\/li><li><p>Prestatieverlies<\/p><\/li><\/ul><p>Donker Heat Exchangers herstelt en reviseert luchtkoelers voor maritieme en industri\u00eble toepassingen, zodat de koelprestaties en de bedrijfszekerheid worden hersteld.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d35ee44 e-con-full e-flex e-con e-child\" data-id=\"d35ee44\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;none&quot;,&quot;animation_delay&quot;:200,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f1602a elementor-widget elementor-widget-image\" data-id=\"5f1602a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/FeREEM_logo-1.pdf-30.png\" class=\"attachment-full size-full wp-image-406\" alt=\"\" srcset=\"https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/FeREEM_logo-1.pdf-30.png 1000w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/FeREEM_logo-1.pdf-30-300x300.png 300w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/FeREEM_logo-1.pdf-30-150x150.png 150w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/FeREEM_logo-1.pdf-30-768x768.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-055d771 elementor-widget elementor-widget-heading\" data-id=\"055d771\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\nPlaatkoelers<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cb2024 elementor-widget elementor-widget-n-accordion\" data-id=\"0cb2024\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1330\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1330\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\">  <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-down-arrow1\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1330\" class=\"elementor-element elementor-element-e96fa91 e-con-full e-flex e-con e-child\" data-id=\"e96fa91\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fb113b5 elementor-widget elementor-widget-text-editor\" data-id=\"fb113b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Plaatwarmtewisselaars<\/strong> zorgen voor een effici\u00ebnte warmteoverdracht binnen compacte installaties en worden vaak toegepast in systemen waar ruimtebesparing en effici\u00ebntie essentieel zijn.<\/p><p>Na verloop van tijd kunnen vervuiling, corrosie of slijtage de effici\u00ebntie van het koelproces verminderen.<\/p><p><strong>Onze specialisten verzorgen:<\/strong><\/p><ul><li><p>Inspectie<\/p><\/li><li><p>Reiniging<\/p><\/li><li><p>Vervanging van pakkingen<\/p><\/li><li><p>Herstelling<\/p><\/li><li><p>Revisie<\/p><\/li><li><p>Prestatieanalyse<\/p><\/li><\/ul><p>Zo blijft uw koelsysteem betrouwbaar functioneren en behouden de installaties een stabiele en effici\u00ebnte koelprestatie.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-44acb4b e-con-full e-flex e-con e-child\" data-id=\"44acb4b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;none&quot;,&quot;animation_delay&quot;:200,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-853a713 elementor-widget elementor-widget-image\" data-id=\"853a713\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-20.png\" class=\"attachment-large size-large wp-image-408\" alt=\"\" srcset=\"https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-20.png 1000w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-20-300x300.png 300w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-20-150x150.png 150w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-20-768x768.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef22fca elementor-widget elementor-widget-heading\" data-id=\"ef22fca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pijpbundels<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc0740c elementor-widget elementor-widget-n-accordion\" data-id=\"cc0740c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2130\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2130\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\">  <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-down-arrow1\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2130\" class=\"elementor-element elementor-element-48e2699 e-con-full e-flex e-con e-child\" data-id=\"48e2699\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f1ab573 elementor-widget elementor-widget-text-editor\" data-id=\"f1ab573\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Pijpenbundels<\/strong> worden tijdens het gebruik voortdurend blootgesteld aan thermische en mechanische belasting.<\/p><p>Corrosie, vervuiling of materiaalveroudering kunnen een negatieve invloed hebben op:<\/p><ul><li><p>De warmteoverdracht<\/p><\/li><li><p>De structurele integriteit<\/p><\/li><li><p>De koelprestaties<\/p><\/li><\/ul><p>Donker Heat Exchangers produceert en vervangt pijpenbundels voor diverse maritieme en industri\u00eble systemen.<\/p><p>Alle pijpenbundels worden vervaardigd volgens de operationele vereisten en de technische specificaties van de installatie.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f88ec86 e-con-full e-flex e-con e-child\" data-id=\"f88ec86\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;none&quot;,&quot;animation_delay&quot;:200,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b541495 elementor-widget elementor-widget-image\" data-id=\"b541495\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-25.png\" class=\"attachment-large size-large wp-image-413\" alt=\"\" srcset=\"https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-25.png 1000w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-25-300x300.png 300w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-25-150x150.png 150w, https:\/\/heat.donker.nl\/wp-content\/uploads\/sites\/3\/2026\/05\/Ontwerp-zonder-titel-25-768x768.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-756d088 elementor-widget elementor-widget-heading\" data-id=\"756d088\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Op maat gemaakte warmtewisselaars\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49c1c2d elementor-widget elementor-widget-n-accordion\" data-id=\"49c1c2d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-7730\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-7730\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\">  <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-down-arrow1\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7730\" class=\"elementor-element elementor-element-1ef696b e-con-full e-flex e-con e-child\" data-id=\"1ef696b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d4fb856 elementor-widget elementor-widget-text-editor\" data-id=\"d4fb856\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Niet elke installatie kan worden opgelost met een standaardoplossing.<\/p><p>Donker Heat Exchangers ontwikkelt <strong>maatwerk warmtewisselaars<\/strong> voor toepassingen met specifieke eisen op het gebied van:<\/p><ul><li><p>Afmetingen<\/p><\/li><li><p>Koelcapaciteit<\/p><\/li><li><p>Bedrijfsomstandigheden<\/p><\/li><li><p>Materiaalspecificaties<\/p><\/li><li><p>Prestatie-eisen<\/p><\/li><\/ul><p>Door onze technische expertise te combineren met productie in eigen beheer, leveren wij praktische en betrouwbare oplossingen die volledig zijn afgestemd op de operationele behoeften van de klant.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6462558 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6462558\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fd4921b\" data-id=\"fd4921b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e34a779 animated-slow elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"e34a779\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:200}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Renovatie v\u00f3\u00f3r vervanging<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1c2c29 elementor-widget elementor-widget-text-editor\" data-id=\"a1c2c29\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;,&quot;_animation_delay&quot;:400}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Een warmtewisselaar hoeft niet altijd volledig vervangen te worden.<\/p><p>In veel gevallen kan een revisie of gedeeltelijke reparatie de levensduur aanzienlijk verlengen, terwijl de stilstandtijd en investeringskosten worden verlaagd.<\/p><p>Op basis van inspectie en technische analyse adviseert Donker:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12cf0ee elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"12cf0ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;,&quot;_animation_delay&quot;:400}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-circle-right\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zm-28.9 143.6l75.5 72.4H120c-13.3 0-24 10.7-24 24v16c0 13.3 10.7 24 24 24h182.6l-75.5 72.4c-9.7 9.3-9.9 24.8-.4 34.3l11 10.9c9.4 9.4 24.6 9.4 33.9 0L404.3 273c9.4-9.4 9.4-24.6 0-33.9L271.6 106.3c-9.4-9.4-24.6-9.4-33.9 0l-11 10.9c-9.5 9.6-9.3 25.1.4 34.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Reparatie<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-circle-right\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zm-28.9 143.6l75.5 72.4H120c-13.3 0-24 10.7-24 24v16c0 13.3 10.7 24 24 24h182.6l-75.5 72.4c-9.7 9.3-9.9 24.8-.4 34.3l11 10.9c9.4 9.4 24.6 9.4 33.9 0L404.3 273c9.4-9.4 9.4-24.6 0-33.9L271.6 106.3c-9.4-9.4-24.6-9.4-33.9 0l-11 10.9c-9.5 9.6-9.3 25.1.4 34.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Renovatie<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-circle-right\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zm-28.9 143.6l75.5 72.4H120c-13.3 0-24 10.7-24 24v16c0 13.3 10.7 24 24 24h182.6l-75.5 72.4c-9.7 9.3-9.9 24.8-.4 34.3l11 10.9c9.4 9.4 24.6 9.4 33.9 0L404.3 273c9.4-9.4 9.4-24.6 0-33.9L271.6 106.3c-9.4-9.4-24.6-9.4-33.9 0l-11 10.9c-9.5 9.6-9.3 25.1.4 34.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Vervanging van onderdelen<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-circle-right\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zm-28.9 143.6l75.5 72.4H120c-13.3 0-24 10.7-24 24v16c0 13.3 10.7 24 24 24h182.6l-75.5 72.4c-9.7 9.3-9.9 24.8-.4 34.3l11 10.9c9.4 9.4 24.6 9.4 33.9 0L404.3 273c9.4-9.4 9.4-24.6 0-33.9L271.6 106.3c-9.4-9.4-24.6-9.4-33.9 0l-11 10.9c-9.5 9.6-9.3 25.1.4 34.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Of volledige vernieuwing<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1242314 elementor-widget elementor-widget-text-editor\" data-id=\"1242314\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;,&quot;_animation_delay&quot;:400}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h5><strong>Bent u op zoek naar de juiste warmtewisselaaroplossing?<\/strong><\/h5><p>Onze specialisten helpen u bij het bepalen van de meest geschikte technische oplossing voor uw koelsysteem, toepassing en operationele eisen.<\/p><p>Van productie tot revisie en reparatie: Donker ondersteunt maritieme en industri\u00eble klanten in heel Europa.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-291feb1 animated-fast elementor-mobile-align-justify elementor-invisible elementor-widget elementor-widget-button\" data-id=\"291feb1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:600}\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/heat.donker.nl\/contact-our-specialists\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Vraag technisch advies<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Warmtewisselaars voor Maritiem &amp; Industrie Warmtewisselaars voor maritieme en industri\u00eble toepassingen Donker produceert, repareert en reviseert warmtewisselaars voor veeleisende maritieme en industri\u00eble toepassingen. Van buizenwarmtewisselaars tot op maat gemaakte koeloplossingen, wij bieden betrouwbare technische oplossingen gericht op prestaties, effici\u00ebntie en operationele continu\u00efteit. Met decennia aan ervaring, technische expertise en een praktische aanpak ondersteunen wij klanten [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-82","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/heat.donker.nl\/en\/wp-json\/wp\/v2\/pages\/82","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/heat.donker.nl\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/heat.donker.nl\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/heat.donker.nl\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/heat.donker.nl\/en\/wp-json\/wp\/v2\/comments?post=82"}],"version-history":[{"count":109,"href":"https:\/\/heat.donker.nl\/en\/wp-json\/wp\/v2\/pages\/82\/revisions"}],"predecessor-version":[{"id":1249,"href":"https:\/\/heat.donker.nl\/en\/wp-json\/wp\/v2\/pages\/82\/revisions\/1249"}],"wp:attachment":[{"href":"https:\/\/heat.donker.nl\/en\/wp-json\/wp\/v2\/media?parent=82"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}