{"id":28018,"date":"2025-11-21T13:45:56","date_gmt":"2025-11-21T12:45:56","guid":{"rendered":"https:\/\/hetzner.actilum.com\/efficient-natural-light-smart-ceilings-and-windows\/"},"modified":"2026-07-03T15:36:53","modified_gmt":"2026-07-03T13:36:53","slug":"efficient-natural-light-smart-ceilings-and-windows","status":"publish","type":"post","link":"https:\/\/hetzner.actilum.com\/en\/efficient-natural-light-smart-ceilings-and-windows\/","title":{"rendered":"Efficient natural light: smart ceilings and windows<br\/>"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"28018\" class=\"elementor elementor-28018 elementor-28012\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c8b750c e-flex e-con-boxed e-con e-parent\" data-id=\"c8b750c\" 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-74853e5 elementor-widget elementor-widget-heading\" data-id=\"74853e5\" 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\">What is the solar spectrum and why does it matter in architecture?<br \/>\n<\/h3>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-41d0b1f e-grid e-con-full e-con e-child\" data-id=\"41d0b1f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7c28429 e-con-full e-flex e-con e-child\" data-id=\"7c28429\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e8b8d1a elementor-widget elementor-widget-text-editor\" data-id=\"e8b8d1a\" 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 different wavelengths that affect indoor spaces in different ways: some generate heat, others provide visible light, and others may damage materials or cause visual discomfort. Understanding how the solar spectrum impacts architecture enables the design of more efficient, human-centered lighting solutions.<br\/> <\/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-b913ba5 e-con-full e-flex e-con e-child\" data-id=\"b913ba5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2a093dd elementor-widget elementor-widget-image\" data-id=\"2a093dd\" 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=\"800\" height=\"800\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/09\/espectro-electromagnetico.svg\" class=\"attachment-large size-large wp-image-22569\" alt=\"\" \/>\t\t\t\t\t\t\t\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-a5aea9e elementor-widget elementor-widget-spacer\" data-id=\"a5aea9e\" 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<div class=\"elementor-element elementor-element-04e9303 elementor-widget elementor-widget-heading\" data-id=\"04e9303\" 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\">Technical lighting that simulates natural light<br \/><\/h3>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dbc836f e-grid e-con-full e-con e-child\" data-id=\"dbc836f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-423a653 e-con-full e-flex e-con e-child\" data-id=\"423a653\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-674a69f elementor-widget elementor-widget-text-editor\" data-id=\"674a69f\" 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 enclosed spaces without direct sunlight, Actilum develops LED systems that emulate the spectral behavior of natural light. These solutions integrate into ceilings or walls as if they were actual skylights or windows. A perfect example is our <a href=\"https:\/\/hetzner.actilum.com\/en\/false-window\/\">Solar Window:<\/a> a technical luminaire that reproduces the sensation of natural light through calibrated LED backlighting.  <\/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-1b8eb07 e-con-full e-flex e-con e-child\" data-id=\"1b8eb07\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f533e30 elementor-widget elementor-widget-image\" data-id=\"f533e30\" 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:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/09\/espectro-solar.svg\" class=\"attachment-large size-large wp-image-22789\" alt=\"\" \/>\t\t\t\t\t\t\t\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-6af7102 elementor-widget elementor-widget-spacer\" data-id=\"6af7102\" 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<div class=\"elementor-element elementor-element-1ca5ded elementor-widget elementor-widget-heading\" data-id=\"1ca5ded\" 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\">What are the benefits of simulating the solar spectrum indoors?<br \/><\/h3>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-16d223a e-con-full e-flex e-con e-child\" data-id=\"16d223a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-414996b elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"414996b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li aria-level=\"1\"><b>Enhances visual and emotional comfort<\/b><br><br><\/li><li aria-level=\"1\"><b>Reduces electricity consumption<\/b> by adjusting color temperature to suit the space<br><br><\/li><li aria-level=\"1\"><b>Stabilizes lighting conditions<\/b> in windowless areas like corridors, basements, or enclosed interiors<br><br><\/li><li aria-level=\"1\"><b>Contributes to well-being<\/b> in offices, hospitals, homes, or commercial spaces<br\/><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-31379ac e-con-full e-flex e-con e-child\" data-id=\"31379ac\" 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-21179dd elementor-widget elementor-widget-spacer\" data-id=\"21179dd\" 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<div class=\"elementor-element elementor-element-0d063c4 elementor-widget elementor-widget-heading\" data-id=\"0d063c4\" 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\">Actilum solutions for ceilings and walls with simulated solar light<br \/><\/h3>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e404556 e-con-full e-flex e-con e-child\" data-id=\"e404556\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fab5ad3 elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"fab5ad3\" 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>Thanks to technologies like <b>Luxpanel\u2122<\/b> and <b>Actilum Spectrum,<\/b> we offer luminaires that integrate into suspended ceilings, vertical walls, or furniture, providing:<\/p><ul><li aria-level=\"1\">Homogeneous, flicker-free lighting<\/li><li aria-level=\"1\">Reproduction of solar spectrum adapted to circadian rhythm<\/li><li aria-level=\"1\">Sky simulation or architectural openings using backlit graphic panels<\/li><\/ul><p> <\/p><p><a href=\"https:\/\/hetzner.actilum.com\/en\/actilum-spectrum\/\">Discover Actilum Spectrum<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d4561f9 e-con-full e-flex e-con e-child\" data-id=\"d4561f9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;slideshow&quot;,&quot;background_slideshow_lazyload&quot;:&quot;yes&quot;,&quot;background_slideshow_ken_burns&quot;:&quot;yes&quot;,&quot;background_slideshow_gallery&quot;:[{&quot;id&quot;:20739,&quot;url&quot;:&quot;https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/techo-tensado-madera-vista.webp&quot;},{&quot;id&quot;:20745,&quot;url&quot;:&quot;https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/techo-tensado-madera-vista-ventilacion.webp&quot;},{&quot;id&quot;:16350,&quot;url&quot;:&quot;https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/techo-tensado-barrisol-human-centric-lighting.webp&quot;},{&quot;id&quot;:22021,&quot;url&quot;:&quot;https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/techo-tensado-forma.webp&quot;},{&quot;id&quot;:20751,&quot;url&quot;:&quot;https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/techo-tensado-solar-forma.webp&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;background_slideshow_ken_burns_zoom_direction&quot;:&quot;in&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0911d64 elementor-widget elementor-widget-spacer\" data-id=\"0911d64\" 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<div class=\"elementor-element elementor-element-332f419 elementor-widget elementor-widget-heading\" data-id=\"332f419\" 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\">Applications in architecture, health and well-being<br \/>\n<\/h3>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f9d3937 e-con-full e-flex e-con e-child\" data-id=\"f9d3937\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-44349cb e-con-full e-flex e-con e-child\" data-id=\"44349cb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;slideshow&quot;,&quot;background_slideshow_gallery&quot;:[{&quot;id&quot;:18256,&quot;url&quot;:&quot;https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/ventana-solar-balconada-cocina-1x1-1-scaled.webp&quot;},{&quot;id&quot;:36897,&quot;url&quot;:&quot;https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/ventana-solar-ambiente-acogedor-1x1-1.webp&quot;},{&quot;id&quot;:36896,&quot;url&quot;:&quot;https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/ventana-solar-balconada-habitacion-1x1-1.webp&quot;}],&quot;background_slideshow_lazyload&quot;:&quot;yes&quot;,&quot;background_slideshow_ken_burns&quot;:&quot;yes&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;background_slideshow_ken_burns_zoom_direction&quot;:&quot;in&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2930202 elementor-widget elementor-widget-text-editor\" data-id=\"2930202\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li aria-level=\"1\">Offices without natural light access<br><br><\/li><li aria-level=\"1\">Clinics and healthcare centers<br><br><\/li><li aria-level=\"1\">Hotels or apartments with deep interior rooms<br><br><\/li><li aria-level=\"1\">Retail, supermarkets or environments where light affects customer experience<br\/><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22e4ce9 elementor-widget elementor-widget-spacer\" data-id=\"22e4ce9\" 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<div class=\"elementor-element elementor-element-e47d90c elementor-widget elementor-widget-heading\" data-id=\"e47d90c\" 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\">Frequently asked questions about solar-simulated lighting\n<\/h3>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-00075cc e-grid e-con-full e-con e-child\" data-id=\"00075cc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-801ad94 e-con-full e-flex e-con e-child\" data-id=\"801ad94\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2fcdbd7 elementor-widget elementor-widget-accordion\" data-id=\"2fcdbd7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5011\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-5011\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg 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\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">What exactly is an Actilum Solar Window?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-5011\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-5011\"><p><span style=\"font-weight: 400;\">It\u2019s an LED luminaire that simulates the entry of natural light, designed to bring comfort and well-being to spaces without real windows.<\/span><\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5012\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-5012\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg 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\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">What advantages does it have over a conventional LED fixture?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-5012\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-5012\"><p><span style=\"font-weight: 400;\">It reproduces the solar spectrum more accurately, enhancing the space both visually and emotionally. It can also include backlit images of sky or nature.<\/span><\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5013\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-5013\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg 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\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">How does solar-simulated light affect well-being?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-5013\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-5013\"><p><span style=\"font-weight: 400;\">Studies show that circadian lighting improves mood, productivity, and reduces stress \u2014 especially in enclosed environments.<\/span><\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5014\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-5014\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg 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\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Is it compatible with sensors or smart control systems?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-5014\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-5014\"><p><span style=\"font-weight: 400;\">Yes. Actilum systems can integrate with presence sensors, app control, or time-based regulation to adjust intensity and color temperature throughout the day. <\/span><\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5015\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-5015\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg 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\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">What benefits does this technology offer in homes or offices?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-5015\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-5015\"><p><span style=\"font-weight: 400;\">It improves comfort, spatial perception, and work performance by simulating daylight in areas without exterior access.<\/span><\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5016\" class=\"elementor-tab-title\" data-tab=\"6\" role=\"button\" aria-controls=\"elementor-tab-content-5016\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg 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\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Where can it be installed?<br\/><\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-5016\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"6\" role=\"region\" aria-labelledby=\"elementor-tab-title-5016\"><p><span style=\"font-weight: 400;\">It can be installed in suspended ceilings, wall-mounted panels or integrated into furniture. Ideal for interiors with no direct natural light.<br \/> <\/span><\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\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-0868ee6 e-con-full e-flex e-con e-child\" data-id=\"0868ee6\" 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-8fcafff elementor-widget elementor-widget-spacer\" data-id=\"8fcafff\" 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<div class=\"elementor-element elementor-element-d8d2a4b elementor-widget elementor-widget-heading\" data-id=\"d8d2a4b\" 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\">Do you design spaces without access to natural light?<br \/>\n<\/h3>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a762ee7 e-con-full e-flex e-con e-child\" data-id=\"a762ee7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cd23cc9 elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"cd23cc9\" 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>At Actilum, we create lighting solutions that replicate the benefits of real windows \u2014 offering the full value of natural spectrum lighting without physical openings.<\/p><p>\ud83d\udc49 Contact us or <a href=\"https:\/\/hetzner.actilum.com\/en\/products\/sample-luxpanel-24v\/\">request a sample<\/a> and bring simulated sunlight to your next project.<br\/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c0bf4d5 e-con-full e-flex e-con e-child\" data-id=\"c0bf4d5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0bfe42a elementor-widget elementor-widget-image\" data-id=\"0bfe42a\" 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=\"533\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/09\/techo-tensado-solar-tienda-1024x682.webp\" class=\"attachment-large size-large wp-image-20757\" alt=\"\" srcset=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/09\/techo-tensado-solar-tienda-1024x682.webp 1024w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/09\/techo-tensado-solar-tienda-300x200.webp 300w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/09\/techo-tensado-solar-tienda-768x511.webp 768w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/09\/techo-tensado-solar-tienda-600x400.webp 600w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/09\/techo-tensado-solar-tienda.webp 1500w\" 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>\n\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>What is the solar spectrum and why does it matter in architecture? Sunlight is composed of different wavelengths that affect indoor spaces in different ways: some generate heat, others provide visible light, and others may damage materials or cause visual discomfort. Understanding how the solar spectrum impacts architecture enables the design of more efficient, human-centered [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":16322,"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-28018","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>Simulated sunlight for interior architecture - Hetzner Actilum<\/title>\n<meta name=\"description\" content=\"Discover how to recreate natural sunlight indoors with Actilum&#039;s LED lighting solutions. 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