{"id":27875,"date":"2025-11-20T14:15:30","date_gmt":"2025-11-20T13:15:30","guid":{"rendered":"https:\/\/hetzner.actilum.com\/how-to-simulate-sunlight-indoors-without-windows\/"},"modified":"2026-07-03T15:45:24","modified_gmt":"2026-07-03T13:45:24","slug":"how-to-simulate-sunlight-indoors-without-windows","status":"publish","type":"post","link":"https:\/\/hetzner.actilum.com\/en\/how-to-simulate-sunlight-indoors-without-windows\/","title":{"rendered":"How to simulate sunlight indoors without windows"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"27875\" class=\"elementor elementor-27875 elementor-27861\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-94deb87 e-flex e-con-boxed e-con e-parent\" data-id=\"94deb87\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6fe9305 e-grid e-con-full e-con e-child\" data-id=\"6fe9305\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-91dda0d e-con-full e-flex e-con e-child\" data-id=\"91dda0d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3cfa438 elementor-widget elementor-widget-heading\" data-id=\"3cfa438\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">The importance of natural light, even when there are no windows.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4463f7d elementor-widget elementor-widget-text-editor\" data-id=\"4463f7d\" 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>Spaces without access to natural light are more common than they seem: indoor offices, basements, waiting rooms, retail or deep areas in homes.<\/p><p>And even if they lack windows, they should not forego quality lighting.<\/p><p>Simulating sunlight indoors is not just a matter of aesthetics: it has a direct impact on well-being, perception of space and productivity.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4ac71a6 e-con-full e-flex e-con e-child\" data-id=\"4ac71a6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-62b48f8 elementor--h-position-center elementor--v-position-middle elementor-widget elementor-widget-slides\" data-id=\"62b48f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;navigation&quot;:&quot;none&quot;,&quot;autoplay_speed&quot;:2500,&quot;transition&quot;:&quot;fade&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition_speed&quot;:500}\" data-widget_type=\"slides.default\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Diapositivas\" dir=\"ltr\" data-animation=\"\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-10a235e swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"local-without-light-rehabilitated-housing\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div><div class=\"elementor-repeater-item-8b19a6b swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b76c1fa e-grid e-con-full e-con e-child\" data-id=\"b76c1fa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e3677d0 e-con-full e-flex e-con e-child\" data-id=\"e3677d0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-db3a654 elementor-widget elementor-widget-heading\" data-id=\"db3a654\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Can sunlight be simulated?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2a61a27 elementor-widget elementor-widget-text-editor\" data-id=\"2a61a27\" 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>Yes, but using a white light is not enough.<\/p><p>To achieve a realistic perception it is necessary to reproduce several key factors of the sun:<\/p><ul><li>Balanced color temperature (\u2248 4700-4800K).<\/li><li>High CRI (&gt;98) for color fidelity<\/li><li>Low glare level (UGR &lt;16)<\/li><li>Homogeneous distribution with no visible spots<\/li><li>Continuous spectrum (380-780 nm)<\/li><\/ul><p>The brain does not distinguish whether light is natural or artificial, but <strong>how it behaves spectrally<\/strong> The structure of the spectrum and its peaks modulate brain activity.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4a530ca e-con-full e-flex e-con e-child\" data-id=\"4a530ca\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e7918a6 e-grid e-con-full e-con e-child\" data-id=\"e7918a6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-356cd43 e-con-full e-flex e-con e-child\" data-id=\"356cd43\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b9d6dfc e-con-full e-flex e-con e-child\" data-id=\"b9d6dfc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a048597 elementor-widget elementor-widget-heading\" data-id=\"a048597\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">The role of the solar spectrum in architecture<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b56d015 elementor-widget elementor-widget-text-editor\" data-id=\"b56d015\" 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>Sunlight is composed of multiple wavelengths that affect:<\/p><ul><li>Color perception<\/li><li>Visual comfort<\/li><li>Circadian rhythm or cycle<\/li><\/ul><p><br>Therefore, advanced solutions not only illuminate, but also <strong>emulate the behavior of the solar spectrum<\/strong> indoors.<\/p><p>This allows:<\/p><ul><li>Improving emotional well-being<\/li><li>Reduce eyestrain<\/li><li>Stabilizing environments without external light<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8cc9f2d elementor-widget elementor-widget-spacer\" data-id=\"8cc9f2d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-027f2a5 e-con-full e-flex e-con e-parent\" data-id=\"027f2a5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4280c2e elementor-widget elementor-widget-heading\" data-id=\"4280c2e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Solutions for simulating indoor sunlight<\/h3>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5759878 e-grid e-con-full e-con e-child\" data-id=\"5759878\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7f92d74 e-con-full e-flex e-con e-child\" data-id=\"7f92d74\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-91ab0b6 elementor-widget elementor-widget-heading\" data-id=\"91ab0b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">False windows with sunlight<\/h4>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f03af9c e-con-full e-grid e-con e-child\" data-id=\"f03af9c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5088596 e-con-full e-flex e-con e-child\" data-id=\"5088596\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-76b83cd elementor-widget elementor-widget-image\" data-id=\"76b83cd\" 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\t<a href=\"https:\/\/hetzner.actilum.com\/ventana-falsa\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-detalle-perfil-esquina-1024x1024.webp\" class=\"attachment-large size-large wp-image-36895\" alt=\"\" srcset=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-detalle-perfil-esquina-1024x1024.webp 1024w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-detalle-perfil-esquina-300x300.webp 300w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-detalle-perfil-esquina-150x150.webp 150w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-detalle-perfil-esquina-768x768.webp 768w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-detalle-perfil-esquina-600x600.webp 600w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-detalle-perfil-esquina-100x100.webp 100w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-detalle-perfil-esquina.webp 1500w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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-4cc8104 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"4cc8104\" data-element_type=\"widget\" data-e-type=\"widget\" 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\" href=\"https:\/\/hetzner.actilum.com\/en\/false-window\/\">\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\">Learn more about the advantages of the Solar Window<\/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<\/div>\n\t\t<div class=\"elementor-element elementor-element-c2a8fcf e-con-full e-flex e-con e-child\" data-id=\"c2a8fcf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fa7db64 elementor-widget elementor-widget-text-editor\" data-id=\"fa7db64\" 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>A fake LED window is a backlit structure that mimics a real window.<\/p><p>But they are not all the same.<\/p><p>\ud83d\udc49 Key difference:<\/p><table><thead><tr><th style=\"background-color: #0528f5; color: #ffffff; padding: 5px;\">Solution<\/th><th style=\"background-color: #0528f5; color: #ffffff; padding: 5px;\">Result<\/th><\/tr><\/thead><tbody><tr><td style=\"font-size: 12px; padding: 5px;\">Decorative window<\/td><td style=\"font-size: 12px; padding: 5px;\">Visual effect only<\/td><\/tr><tr><td style=\"font-size: 12px; padding: 5px;\">Window with solar spectrum<\/td><td style=\"font-size: 12px; padding: 5px;\">Real lighting + wellness<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2f203de e-con-full e-flex e-con e-child\" data-id=\"2f203de\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6f7e531 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"6f7e531\" 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>Professional solutions incorporate:<\/p><ul><li>CRI &gt;98 + Red (R9) +80%.<\/li><li>Continuous spectrum + Cyan<\/li><li>Low glare and controlled<\/li><li>Real feeling of light opening<\/li><\/ul><p><strong><br>The result is not decorative: it is functional.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1b3986 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"a1b3986\" data-element_type=\"widget\" data-e-type=\"widget\" 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\" href=\"https:\/\/hetzner.actilum.com\/en\/false-window\/\">\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\">\ud83d\udecd\ufe0f Shop now!<\/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<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c39d4a5 e-con-full e-flex e-con e-child\" data-id=\"c39d4a5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-116d0ba elementor-widget elementor-widget-heading\" data-id=\"116d0ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Artificial roofs and skylights<\/h4>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3dcf0bd e-con-full e-flex e-con e-child\" data-id=\"3dcf0bd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f9378a6 elementor--h-position-center elementor--v-position-middle elementor-widget elementor-widget-slides\" data-id=\"f9378a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;navigation&quot;:&quot;none&quot;,&quot;autoplay_speed&quot;:2500,&quot;transition&quot;:&quot;fade&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition_speed&quot;:500}\" data-widget_type=\"slides.default\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Diapositivas\" dir=\"ltr\" data-animation=\"\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-10a235e swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"installation-ceiling-tensioned-panoramica-interior-store\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div><div class=\"elementor-repeater-item-9291b3a swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"ceiling-tensioning-large-format-solar-light-high-cri\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div><div class=\"elementor-repeater-item-263dda6 swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"jl-techo-techo-tensado-completo\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div><div class=\"elementor-repeater-item-2335e02 swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"roof-tensioned-solar-shop\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div><div class=\"elementor-repeater-item-10980ed swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"roof-tensioned-solar-shape\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c688a67 e-con-full e-flex e-con e-child\" data-id=\"c688a67\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9cb4e6d elementor-widget elementor-widget-text-editor\" data-id=\"9cb4e6d\" 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>These solutions make it possible to simulate architectural openings without structural work.<\/p><p>Generating a perception of natural light even in completely enclosed spaces.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d428e2f e-grid e-con-full e-con e-child\" data-id=\"d428e2f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e706d23 elementor-widget elementor-widget-text-editor\" data-id=\"e706d23\" 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>Integration in ceilings:<\/p><ul><li>Luminous false ceilings<\/li><li>Artificial skylights<\/li><li>Backlit skies<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dca0735 elementor-widget elementor-widget-text-editor\" data-id=\"dca0735\" 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>Used in:<\/p><ul><li>Offices<\/li><li>Hospitals<\/li><li>Hotels<\/li><li>Retail<\/li><li>Basements<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6466be6 e-con-full e-flex e-con e-child\" data-id=\"6466be6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2050868 elementor-widget elementor-widget-heading\" data-id=\"2050868\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">LED panels with solar spectrum<\/h4>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-78eb128 e-con-full e-flex e-con e-child\" data-id=\"78eb128\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2836cc3 elementor--h-position-center elementor--v-position-middle elementor-widget elementor-widget-slides\" data-id=\"2836cc3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;navigation&quot;:&quot;none&quot;,&quot;autoplay_speed&quot;:2500,&quot;transition&quot;:&quot;fade&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition_speed&quot;:500}\" data-widget_type=\"slides.default\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Diapositivas\" dir=\"ltr\" data-animation=\"\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-10a235e swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"hotel-fake-windows-large-room\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div><div class=\"elementor-repeater-item-7bf8086 swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"artificial-window-artificial-illuminated-led-panel-warm\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div><div class=\"elementor-repeater-item-0996539 swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"str-luxpanel-illuminated-wall-retail-integration-decor\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div><div class=\"elementor-repeater-item-29b8834 swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"luxpanel-dr-grid-diffuser\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-21ee408 e-con-full e-flex e-con e-child\" data-id=\"21ee408\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b57d9e5 elementor-widget elementor-widget-text-editor\" data-id=\"b57d9e5\" 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>In some cases, they are combined with dynamic systems that adapt the light to the circadian rhythm.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bcc45cc e-grid e-con-full e-con e-child\" data-id=\"bcc45cc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18c8f1e elementor-widget elementor-widget-text-editor\" data-id=\"18c8f1e\" 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>Optical panels make it possible to integrate artificial sunlight into:<\/p><ul><li>Furniture<\/li><li>Walls<\/li><li>Light boxes<\/li><li>Displays<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-177ec88 elementor-widget elementor-widget-text-editor\" data-id=\"177ec88\" 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>Key features:<\/p><ul><li>Homogeneous light<\/li><li>No visible LED dots<\/li><li>Spectrum control<\/li><li>Architectural integration<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-36d5c1f e-flex e-con-boxed e-con e-parent\" data-id=\"36d5c1f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-625b670 elementor-widget elementor-widget-spacer\" data-id=\"625b670\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-65cf1f7 e-grid e-con-full e-con e-child\" data-id=\"65cf1f7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d187144 e-con-full e-flex e-con e-child\" data-id=\"d187144\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9e17dfc elementor-widget elementor-widget-heading\" data-id=\"9e17dfc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">False windows<br \/>decoration or real lighting?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8fbc288 elementor-widget elementor-widget-text-editor\" data-id=\"8fbc288\" 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>This is the key question.<\/p><p>The difference is in the quality of the light:<\/p><table><thead><tr><th style=\"background-color: #0528f5; color: #ffffff; padding: 5px;\">Decorative solutions<br\/>(decorative lighting)<\/th><th style=\"background-color: #0528f5; color: #ffffff; padding: 5px;\">Professional solutions<br\/>(professional lighting)<\/th><\/tr><\/thead><tbody><tr><td style=\"font-size: 12px; padding: 5px;\">Simple white light<\/td><td style=\"font-size: 12px; padding: 5px;\">Biomimetic solar spectrum<\/td><\/tr><tr><td style=\"font-size: 12px; padding: 5px;\">Low CRI<\/td><td style=\"font-size: 12px; padding: 5px;\">High CRI \u226598%.<\/td><\/tr><tr><td style=\"font-size: 12px; padding: 5px;\">No spectral control<\/td><td style=\"font-size: 12px; padding: 5px;\">Perception of visual comfort<\/td><\/tr><tr><td style=\"font-size: 12px; padding: 5px;\">Artificial effect<\/td><td style=\"font-size: 12px; padding: 5px;\">Impact on welfare<\/td><\/tr><\/tbody><\/table><p style=\"text-align: center;\"><strong>Not all false windows illuminate, they usually only decorate.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5961705 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"5961705\" data-element_type=\"widget\" data-e-type=\"widget\" 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\" href=\"https:\/\/hetzner.actilum.com\/en\/false-window\/\">\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\">\ud83d\udecd\ufe0f Shop now!<\/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<\/div>\n\t\t<div class=\"elementor-element elementor-element-1677a7b e-con-full e-flex e-con e-child\" data-id=\"1677a7b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f052ce elementor-widget elementor-widget-video\" data-id=\"3f052ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;hosted&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;play_on_mobile&quot;:&quot;yes&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t\t\t\t<div class=\"e-hosted-video elementor-wrapper elementor-open-inline\">\n\t\t\t\t\t<video class=\"elementor-video\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/07\/ventana-solar-habitacion-real-web.mp4\" autoplay=\"\" loop=\"\" muted=\"muted\" playsinline=\"\" controlsList=\"nodownload\"><\/video>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c92d1a8 elementor-widget elementor-widget-spacer\" data-id=\"c92d1a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c017c80 e-con-full e-flex e-con e-parent\" data-id=\"c017c80\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9396085 elementor-widget elementor-widget-heading\" data-id=\"9396085\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Real applications<\/h3>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-be04e9c e-grid e-con-full e-con e-child\" data-id=\"be04e9c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1646050 e-con-full e-flex e-con e-child\" data-id=\"1646050\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-397f008 elementor-widget elementor-widget-heading\" data-id=\"397f008\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Interior offices<\/h4>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ea6ccd8 e-con-full e-flex e-con e-child\" data-id=\"ea6ccd8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d2ae3c3 e-con-full e-flex e-con e-child\" data-id=\"d2ae3c3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0b90bcb elementor-widget elementor-widget-text-editor\" data-id=\"0b90bcb\" 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>Improved concentration and reduction of visual fatigue.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3c1f563 e-con-full e-flex e-con e-child\" data-id=\"3c1f563\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a8e2eae elementor-widget elementor-widget-heading\" data-id=\"a8e2eae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Retail<\/h4>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-492e93e e-con-full e-flex e-con e-child\" data-id=\"492e93e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-68a0019 e-con-full e-flex e-con e-child\" data-id=\"68a0019\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4f49181 elementor-widget elementor-widget-text-editor\" data-id=\"4f49181\" 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>Better product perception and longer shelf life<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c665ff0 e-con-full e-flex e-con e-child\" data-id=\"c665ff0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b7b34f1 elementor-widget elementor-widget-heading\" data-id=\"b7b34f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Hospitals and clinics<\/h4>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b4fc725 e-con-full e-flex e-con e-child\" data-id=\"b4fc725\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a2bc939 e-con-full e-flex e-con e-child\" data-id=\"a2bc939\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6aaddef elementor-widget elementor-widget-text-editor\" data-id=\"6aaddef\" 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>More humane and less stressful environments<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0ea9dc9 e-con-full e-flex e-con e-child\" data-id=\"0ea9dc9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c698f8c elementor-widget elementor-widget-heading\" data-id=\"c698f8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Hotels<\/h4>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8e6b6ba e-con-full e-flex e-con e-child\" data-id=\"8e6b6ba\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0736317 e-con-full e-flex e-con e-child\" data-id=\"0736317\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47b75c6 elementor-widget elementor-widget-text-editor\" data-id=\"47b75c6\" 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>A feeling of spaciousness in windowless spaces<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-411620d e-con-full e-flex e-con e-child\" data-id=\"411620d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1b7f3ff elementor-widget elementor-widget-heading\" data-id=\"1b7f3ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Housing<\/h4>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-15597e3 e-con-full e-flex e-con e-child\" data-id=\"15597e3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c9a0302 e-con-full e-flex e-con e-child\" data-id=\"c9a0302\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0a56972 elementor-widget elementor-widget-text-editor\" data-id=\"0a56972\" 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>Transformation of interior areas into more livable spaces<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-944c2ec e-flex e-con-boxed e-con e-parent\" data-id=\"944c2ec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-29e497f elementor-widget elementor-widget-spacer\" data-id=\"29e497f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6a88ffb e-grid e-con-full e-con e-child\" data-id=\"6a88ffb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-92181da e-con-full e-flex e-con e-child\" data-id=\"92181da\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8763613 elementor-widget elementor-widget-heading\" data-id=\"8763613\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Real results simulating sunlight<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f4acd4 elementor-widget elementor-widget-text-editor\" data-id=\"3f4acd4\" 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>In real projects it has been observed:<\/p><ul><li>+17% productivity in windowless offices<\/li><li>Reduced visual fatigue<\/li><li>Better perception of space<\/li><\/ul><p><br>In retail:<\/p><ul><li>Increased dwell time in front of the product<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bcd694f e-con-full e-flex e-con e-child\" data-id=\"bcd694f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6bca710 e-grid e-con-full e-con e-child\" data-id=\"6bca710\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5d03f42 e-con-full e-flex e-con e-child\" data-id=\"5d03f42\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b4fcbef elementor-widget elementor-widget-image\" data-id=\"b4fcbef\" 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\t<a href=\"https:\/\/hetzner.actilum.com\/ventana-falsa\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-detalle-perfil-esquina-1024x1024.webp\" class=\"attachment-large size-large wp-image-36895\" alt=\"\" srcset=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-detalle-perfil-esquina-1024x1024.webp 1024w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-detalle-perfil-esquina-300x300.webp 300w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-detalle-perfil-esquina-150x150.webp 150w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-detalle-perfil-esquina-768x768.webp 768w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-detalle-perfil-esquina-600x600.webp 600w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-detalle-perfil-esquina-100x100.webp 100w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-detalle-perfil-esquina.webp 1500w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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-f76223c elementor-align-center elementor-widget elementor-widget-button\" data-id=\"f76223c\" data-element_type=\"widget\" data-e-type=\"widget\" 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\" href=\"https:\/\/hetzner.actilum.com\/en\/false-window\/\">\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\">Learn more about the advantages of the Solar Window<\/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<\/div>\n\t\t<div class=\"elementor-element elementor-element-5d03f89 e-con-full e-flex e-con e-child\" data-id=\"5d03f89\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4069ab2 elementor-widget elementor-widget-text-editor\" data-id=\"4069ab2\" 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>Simulating sunlight indoors is no longer an aesthetic choice, but a technical necessity.<\/p><p>The key is not to light more, but to light better:<\/p><ul><li>With adequate spectrum<\/li><li>With visual control<\/li><li>With architectural integration<\/li><\/ul><p>False windows, luminous ceilings and LED panels make it possible to recreate the presence of the sun without the need for real openings.<\/p><p><strong>And when the technology is well applied, the result is not perceived as artificial.<\/strong><\/p><p><strong>It is perceived as natural light.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39c9ae6 elementor-widget elementor-widget-spacer\" data-id=\"39c9ae6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>The importance of natural light, even when there are no windows. Spaces without access to natural light are more common than they seem: indoor offices, basements, waiting rooms, retail or deep areas in homes. And even if they lack windows, they should not forego quality lighting. Simulating sunlight indoors is not just a matter of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20919,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[475],"tags":[],"class_list":["post-27875","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Simulate sunlight indoors - Hetzner Actilum<\/title>\n<meta name=\"description\" content=\"Simulating sunlight in interiors improves well-being and the perception of space. Learn about solutions such as false windows and LED panels with solar spectrum for professional projects.\" \/>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Simulate sunlight indoors - Hetzner Actilum\" \/>\n<meta property=\"og:description\" content=\"Simulating sunlight in interiors improves well-being and the perception of space. Learn about solutions such as false windows and LED panels with solar spectrum for professional projects.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hetzner.actilum.com\/en\/how-to-simulate-sunlight-indoors-without-windows\/\" \/>\n<meta property=\"og:site_name\" content=\"Hetzner Actilum\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-20T13:15:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-03T13:45:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/09\/como-simular-solar-interiores-sin-ventanas-hero.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1275\" \/>\n\t<meta property=\"og:image:height\" content=\"614\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"actilum_marketing\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"actilum_marketing\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/how-to-simulate-sunlight-indoors-without-windows\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/how-to-simulate-sunlight-indoors-without-windows\\\/\"},\"author\":{\"name\":\"actilum_marketing\",\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/#\\\/schema\\\/person\\\/2d80cedcbdc4a220b7f2ed0fefed61af\"},\"headline\":\"How to simulate sunlight indoors without windows\",\"datePublished\":\"2025-11-20T13:15:30+00:00\",\"dateModified\":\"2026-07-03T13:45:24+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/how-to-simulate-sunlight-indoors-without-windows\\\/\"},\"wordCount\":615,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/how-to-simulate-sunlight-indoors-without-windows\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/como-simular-solar-interiores-sin-ventanas-hero.webp\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/how-to-simulate-sunlight-indoors-without-windows\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/how-to-simulate-sunlight-indoors-without-windows\\\/\",\"url\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/how-to-simulate-sunlight-indoors-without-windows\\\/\",\"name\":\"Simulate sunlight indoors - Hetzner Actilum\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/how-to-simulate-sunlight-indoors-without-windows\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/how-to-simulate-sunlight-indoors-without-windows\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/como-simular-solar-interiores-sin-ventanas-hero.webp\",\"datePublished\":\"2025-11-20T13:15:30+00:00\",\"dateModified\":\"2026-07-03T13:45:24+00:00\",\"description\":\"Simulating sunlight in interiors improves well-being and the perception of space. Learn about solutions such as false windows and LED panels with solar spectrum for professional projects.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/how-to-simulate-sunlight-indoors-without-windows\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/how-to-simulate-sunlight-indoors-without-windows\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/how-to-simulate-sunlight-indoors-without-windows\\\/#primaryimage\",\"url\":\"https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/como-simular-solar-interiores-sin-ventanas-hero.webp\",\"contentUrl\":\"https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/como-simular-solar-interiores-sin-ventanas-hero.webp\",\"width\":1275,\"height\":614},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/how-to-simulate-sunlight-indoors-without-windows\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Actilum\",\"item\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How to simulate sunlight indoors without windows\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/\",\"name\":\"Actilum\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/#organization\",\"name\":\"Actilum\",\"url\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/actilum-logo.svg\",\"contentUrl\":\"https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/actilum-logo.svg\",\"width\":1920,\"height\":474,\"caption\":\"Actilum\"},\"image\":{\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.instagram.com\\\/weareactilum\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/actilum\\\/\",\"https:\\\/\\\/vimeo.com\\\/actilum\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/en\\\/#\\\/schema\\\/person\\\/2d80cedcbdc4a220b7f2ed0fefed61af\",\"name\":\"actilum_marketing\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/actilum_marketing_avatar-96x96.jpg\",\"url\":\"https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/actilum_marketing_avatar-96x96.jpg\",\"contentUrl\":\"https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/actilum_marketing_avatar-96x96.jpg\",\"caption\":\"actilum_marketing\"},\"sameAs\":[\"https:\\\/\\\/hetzner.actilum.com\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Simulate sunlight indoors - Hetzner Actilum","description":"Simulating sunlight in interiors improves well-being and the perception of space. Learn about solutions such as false windows and LED panels with solar spectrum for professional projects.","robots":{"index":"noindex","follow":"follow"},"og_locale":"en_US","og_type":"article","og_title":"Simulate sunlight indoors - Hetzner Actilum","og_description":"Simulating sunlight in interiors improves well-being and the perception of space. Learn about solutions such as false windows and LED panels with solar spectrum for professional projects.","og_url":"https:\/\/hetzner.actilum.com\/en\/how-to-simulate-sunlight-indoors-without-windows\/","og_site_name":"Hetzner Actilum","article_published_time":"2025-11-20T13:15:30+00:00","article_modified_time":"2026-07-03T13:45:24+00:00","og_image":[{"width":1275,"height":614,"url":"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/09\/como-simular-solar-interiores-sin-ventanas-hero.webp","type":"image\/webp"}],"author":"actilum_marketing","twitter_card":"summary_large_image","twitter_misc":{"Written by":"actilum_marketing","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/hetzner.actilum.com\/en\/how-to-simulate-sunlight-indoors-without-windows\/#article","isPartOf":{"@id":"https:\/\/hetzner.actilum.com\/en\/how-to-simulate-sunlight-indoors-without-windows\/"},"author":{"name":"actilum_marketing","@id":"https:\/\/hetzner.actilum.com\/en\/#\/schema\/person\/2d80cedcbdc4a220b7f2ed0fefed61af"},"headline":"How to simulate sunlight indoors without windows","datePublished":"2025-11-20T13:15:30+00:00","dateModified":"2026-07-03T13:45:24+00:00","mainEntityOfPage":{"@id":"https:\/\/hetzner.actilum.com\/en\/how-to-simulate-sunlight-indoors-without-windows\/"},"wordCount":615,"commentCount":0,"publisher":{"@id":"https:\/\/hetzner.actilum.com\/en\/#organization"},"image":{"@id":"https:\/\/hetzner.actilum.com\/en\/how-to-simulate-sunlight-indoors-without-windows\/#primaryimage"},"thumbnailUrl":"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/09\/como-simular-solar-interiores-sin-ventanas-hero.webp","articleSection":["Blog"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/hetzner.actilum.com\/en\/how-to-simulate-sunlight-indoors-without-windows\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/hetzner.actilum.com\/en\/how-to-simulate-sunlight-indoors-without-windows\/","url":"https:\/\/hetzner.actilum.com\/en\/how-to-simulate-sunlight-indoors-without-windows\/","name":"Simulate sunlight indoors - Hetzner Actilum","isPartOf":{"@id":"https:\/\/hetzner.actilum.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/hetzner.actilum.com\/en\/how-to-simulate-sunlight-indoors-without-windows\/#primaryimage"},"image":{"@id":"https:\/\/hetzner.actilum.com\/en\/how-to-simulate-sunlight-indoors-without-windows\/#primaryimage"},"thumbnailUrl":"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/09\/como-simular-solar-interiores-sin-ventanas-hero.webp","datePublished":"2025-11-20T13:15:30+00:00","dateModified":"2026-07-03T13:45:24+00:00","description":"Simulating sunlight in interiors improves well-being and the perception of space. Learn about solutions such as false windows and LED panels with solar spectrum for professional projects.","breadcrumb":{"@id":"https:\/\/hetzner.actilum.com\/en\/how-to-simulate-sunlight-indoors-without-windows\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/hetzner.actilum.com\/en\/how-to-simulate-sunlight-indoors-without-windows\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/hetzner.actilum.com\/en\/how-to-simulate-sunlight-indoors-without-windows\/#primaryimage","url":"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/09\/como-simular-solar-interiores-sin-ventanas-hero.webp","contentUrl":"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/09\/como-simular-solar-interiores-sin-ventanas-hero.webp","width":1275,"height":614},{"@type":"BreadcrumbList","@id":"https:\/\/hetzner.actilum.com\/en\/how-to-simulate-sunlight-indoors-without-windows\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Actilum","item":"https:\/\/hetzner.actilum.com\/en\/"},{"@type":"ListItem","position":2,"name":"How to simulate sunlight indoors without windows"}]},{"@type":"WebSite","@id":"https:\/\/hetzner.actilum.com\/en\/#website","url":"https:\/\/hetzner.actilum.com\/en\/","name":"Actilum","description":"","publisher":{"@id":"https:\/\/hetzner.actilum.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/hetzner.actilum.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/hetzner.actilum.com\/en\/#organization","name":"Actilum","url":"https:\/\/hetzner.actilum.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/hetzner.actilum.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/actilum-logo.svg","contentUrl":"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/actilum-logo.svg","width":1920,"height":474,"caption":"Actilum"},"image":{"@id":"https:\/\/hetzner.actilum.com\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.instagram.com\/weareactilum\/","https:\/\/www.linkedin.com\/in\/actilum\/","https:\/\/vimeo.com\/actilum"]},{"@type":"Person","@id":"https:\/\/hetzner.actilum.com\/en\/#\/schema\/person\/2d80cedcbdc4a220b7f2ed0fefed61af","name":"actilum_marketing","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/02\/actilum_marketing_avatar-96x96.jpg","url":"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/02\/actilum_marketing_avatar-96x96.jpg","contentUrl":"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/02\/actilum_marketing_avatar-96x96.jpg","caption":"actilum_marketing"},"sameAs":["https:\/\/hetzner.actilum.com"]}]}},"_links":{"self":[{"href":"https:\/\/hetzner.actilum.com\/en\/wp-json\/wp\/v2\/posts\/27875","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hetzner.actilum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hetzner.actilum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hetzner.actilum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hetzner.actilum.com\/en\/wp-json\/wp\/v2\/comments?post=27875"}],"version-history":[{"count":12,"href":"https:\/\/hetzner.actilum.com\/en\/wp-json\/wp\/v2\/posts\/27875\/revisions"}],"predecessor-version":[{"id":39993,"href":"https:\/\/hetzner.actilum.com\/en\/wp-json\/wp\/v2\/posts\/27875\/revisions\/39993"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hetzner.actilum.com\/en\/wp-json\/wp\/v2\/media\/20919"}],"wp:attachment":[{"href":"https:\/\/hetzner.actilum.com\/en\/wp-json\/wp\/v2\/media?parent=27875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hetzner.actilum.com\/en\/wp-json\/wp\/v2\/categories?post=27875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hetzner.actilum.com\/en\/wp-json\/wp\/v2\/tags?post=27875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}