{"id":15779,"date":"2025-09-20T12:36:04","date_gmt":"2025-09-20T10:36:04","guid":{"rendered":"https:\/\/radiators-proterm.com\/product\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\/"},"modified":"2026-04-08T14:41:20","modified_gmt":"2026-04-08T12:41:20","slug":"royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery","status":"publish","type":"product","link":"https:\/\/radiators-proterm.com\/cs\/produkt\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\/","title":{"rendered":"Royal Slim Radiator \u2013 Matte Black Flat Panel 24h Shipping | PROTERM Express Delivery"},"content":{"rendered":"
\n
\n
Modern Vertical Towel Radiator \u2013 Stylish Heating Solution<\/font><\/strong><\/section>\n<\/div>\n<\/section>\n
\n
\n
\n

<\/h1>\n

Bathroom Radiator<\/h1>\n

ROYAL Slim<\/h1>\n

<\/p>\n

Model: ROYAL Slim: 90\/53<\/b><\/p>\n

    \n
  • \n

    Width: 530 mm (A)<\/p>\n

    Height: 900 mm (H)<\/p>\n

    Connection spacing: 500 mm (side) (B)<\/p>\n

    Heat output: 323 watts<\/p>\n

    Colour: matt black<\/p>\n

    Connection: bottom<\/p>\n

    +Possibility of connecting an electric heater!!!<\/p>\n<\/li>\n<\/ul>\n<\/section><\/div>\n

    \n
    <\/section>\n<\/p><\/div>\n<\/section>\n
    \n
    \n
    <\/section>\n<\/p><\/div>\n
    \n
    \n

    \n

    How to choose the power of a radiator?<\/p>\n<\/h2>\n

    The power of the heater should be selected according to the size of the room.<\/p>\n

    <\/p>\n

    The above 323W radiator will heat a room with an area of 3 – 3.5 m\u00b2.<\/p>\n

    <\/p>\n

    Thermal and pressure parameters of the radiator:<\/b><\/font><\/p>\n

    <\/p>\n

    temperature 75\/65\/20<\/p>\n

    working pressure 0.6 MPa<\/p>\n

    test pressure 0.90 MPa<\/p>\n


    <\/b><\/p>\n

    Depending on the installation in your house\/flat, you need to calculate the power of the radiator.<\/b><\/font><\/p>\n

    <\/p>\n

    75\/65\/20 \u2013 for new solid fuel boilers\/gas\/oil boilers, gas furnaces, district heating networks<\/p>\n

    55\/45\/20 \u2013 for modern condensing boilers, gas stoves,<\/p>\n

    50\/40\/20, 45\/35\/20 \u2013 medium and low temperature systems, heat pumps,<\/p>\n

    90\/70\/20 \u2013 high temperature system for solid fuel boilers.<\/p>\n

    The specified radiator output is indicated for the 75\/65 parameter; for other parameters, the output should be calculated according to the following information:<\/p>\n

    <\/p>\n

    Add or subtract the following values from the radiator output depending on your installation:<\/b><\/font><\/p>\n

      \n
    • 55\/45\/20 – 50%<\/li>\n
    • 50\/40\/20 – 60%<\/li>\n
    • 45\/35\/20 – 70%<\/li>\n
    • 90\/70\/20 + 25%<\/li>\n<\/ul>\n
      <\/div>\n<\/section><\/div>\n<\/section>\n
      \n
      \n
      \n

      Included:<\/b><\/font><\/p>\n

      <\/p>\n

      *modern vent<\/p>\n

      *mounting brackets<\/p>\n

      *plastic caps for safe transport<\/p>\n<\/section><\/div>\n

      \n
      <\/section>\n<\/p><\/div>\n<\/section>\n
      \n
      \n
      \n

      \n

      A functional bathroom radiator with bottom connection that will perfectly heat your bathroom. Its simple design makes it easy to hang and dry towels. The product is adapted for connection to an electric heater, allowing it to be used outside the heating season.<\/p>\n<\/h1>\n<\/section><\/div>\n<\/section>\n

      \n
      \n
      <\/section>\n<\/p><\/div>\n
      \n
      <\/section>\n<\/p><\/div>\n<\/section>\n
      \n
      \n
      \n

      \n

      CERTIFIED PRODUCT<\/p>\n<\/h1>\n

      The bathroom radiators we offer are made of the highest quality materials with great care. We place the main emphasis on the quality, durability and strength of the materials used. In addition, each of our products undergoes very rigorous testing before it reaches the customer.<\/p>\n

      <\/p>\n

      This means you can be sure that you are receiving a product of the highest quality.<\/p>\n

      <\/p>\n

      The radiators are tested to ensure that our products are fully compliant with European Standards PN-EN 422 and meet the requirements of the CE mark (European Certificate).<\/p>\n


      <\/strong><\/p>\n

      Bathroom Radiators with Fast Delivery \u2013 Order Today, Heat Tomorrow<\/font><\/strong><\/p>\n<\/section><\/div>\n<\/section>\n

      \n
      \n
      <\/section>\n<\/p><\/div>\n<\/section>\n
      \n
      \n
      <\/section>\n<\/p><\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"

      .<\/p>\n","protected":false},"featured_media":15647,"template":"","meta":[],"product_brand":[],"product_cat":[30,193,174,173,198,178,171,36],"product_tag":[],"class_list":["post-15779","product","type-product","status-publish","has-post-thumbnail","product_cat-bathroom-radiators","product_cat-central-heating-radiators","product_cat-classic-towel-radiators","product_cat-designer-towel-rails","product_cat-matt-black-radiators","product_cat-slimline-room-radiators","product_cat-vertical-bathroom-radiators","product_cat-vertical-radiators","pa_kolor-czarny","pa_rozmiar-900x530","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nRoyal Slim Radiator \u2013 Matte Black Flat Panel 24h Shipping | PROTERM Express Delivery | Pro-Term Radiators<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/radiators-proterm.com\/product\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Royal Slim Radiator \u2013 Matte Black Flat Panel 24h Shipping | PROTERM Express Delivery | Pro-Term Radiators\" \/>\n<meta property=\"og:description\" content=\".\" \/>\n<meta property=\"og:url\" content=\"https:\/\/radiators-proterm.com\/product\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\/\" \/>\n<meta property=\"og:site_name\" content=\"Pro-Term Radiators\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-08T12:41:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/radiators-proterm.com\/wp-content\/uploads\/2025\/09\/0cdfdc5d1838728ff44e872e2787bfbc.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1800\" \/>\n\t<meta property=\"og:image:height\" content=\"2500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/radiators-proterm.com\\\/product\\\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\\\/\",\"url\":\"https:\\\/\\\/radiators-proterm.com\\\/product\\\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\\\/\",\"name\":\"Royal Slim Radiator \u2013 Matte Black Flat Panel 24h Shipping | PROTERM Express Delivery | Pro-Term Radiators\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/radiators-proterm.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/radiators-proterm.com\\\/product\\\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/radiators-proterm.com\\\/product\\\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/radiators-proterm.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/0cdfdc5d1838728ff44e872e2787bfbc.jpg\",\"datePublished\":\"2025-09-20T10:36:04+00:00\",\"dateModified\":\"2026-04-08T12:41:20+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/radiators-proterm.com\\\/product\\\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\\\/#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/radiators-proterm.com\\\/product\\\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\\\/\\\/radiators-proterm.com\\\/product\\\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\\\/#primaryimage\",\"url\":\"https:\\\/\\\/radiators-proterm.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/0cdfdc5d1838728ff44e872e2787bfbc.jpg\",\"contentUrl\":\"https:\\\/\\\/radiators-proterm.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/0cdfdc5d1838728ff44e872e2787bfbc.jpg\",\"width\":1800,\"height\":2500},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/radiators-proterm.com\\\/product\\\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Strona g\u0142\u00f3wna\",\"item\":\"https:\\\/\\\/radiators-proterm.com\\\/cs\\\/home\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Obchod\",\"item\":\"https:\\\/\\\/radiators-proterm.com\\\/cs\\\/obchod\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Royal Slim Radiator \u2013 Matte Black Flat Panel 24h Shipping | PROTERM Express Delivery\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/radiators-proterm.com\\\/#website\",\"url\":\"https:\\\/\\\/radiators-proterm.com\\\/\",\"name\":\"Pro-Term\",\"description\":\"Bathroom and designer radiators from the manufacturer\",\"publisher\":{\"@id\":\"https:\\\/\\\/radiators-proterm.com\\\/#organization\"},\"alternateName\":\"Pro-Term Radiators\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/radiators-proterm.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cs\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/radiators-proterm.com\\\/#organization\",\"name\":\"Pro-Term Radiators\",\"url\":\"https:\\\/\\\/radiators-proterm.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\\\/\\\/radiators-proterm.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/radiators-proterm.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/logo-16820368501-1.webp\",\"contentUrl\":\"https:\\\/\\\/radiators-proterm.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/logo-16820368501-1.webp\",\"width\":718,\"height\":205,\"caption\":\"Pro-Term Radiators\"},\"image\":{\"@id\":\"https:\\\/\\\/radiators-proterm.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Jasna 9\\\/2\",\"postalCode\":\"33-300\",\"addressLocality\":\"Nowy S\u0105cz\",\"addressCountry\":\"PL\"},\"email\":\"hello@radiators-proterm.com\",\"telephone\":\"+48 668 182 127\",\"contactPoint\":[{\"@type\":\"ContactPoint\",\"contactType\":\"customer service\",\"telephone\":\"+48 668 182 127\",\"email\":\"hello@radiators-proterm.com\"}]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Royal Slim Radiator \u2013 Matte Black Flat Panel 24h Shipping | PROTERM Express Delivery | Pro-Term Radiators","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/radiators-proterm.com\/product\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\/","og_locale":"cs_CZ","og_type":"article","og_title":"Royal Slim Radiator \u2013 Matte Black Flat Panel 24h Shipping | PROTERM Express Delivery | Pro-Term Radiators","og_description":".","og_url":"https:\/\/radiators-proterm.com\/product\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\/","og_site_name":"Pro-Term Radiators","article_modified_time":"2026-04-08T12:41:20+00:00","og_image":[{"width":1800,"height":2500,"url":"https:\/\/radiators-proterm.com\/wp-content\/uploads\/2025\/09\/0cdfdc5d1838728ff44e872e2787bfbc.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Odhadovan\u00e1 doba \u010dten\u00ed":"2 minuty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/radiators-proterm.com\/product\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\/","url":"https:\/\/radiators-proterm.com\/product\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\/","name":"Royal Slim Radiator \u2013 Matte Black Flat Panel 24h Shipping | PROTERM Express Delivery | Pro-Term Radiators","isPartOf":{"@id":"https:\/\/radiators-proterm.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/radiators-proterm.com\/product\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\/#primaryimage"},"image":{"@id":"https:\/\/radiators-proterm.com\/product\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\/#primaryimage"},"thumbnailUrl":"https:\/\/radiators-proterm.com\/wp-content\/uploads\/2025\/09\/0cdfdc5d1838728ff44e872e2787bfbc.jpg","datePublished":"2025-09-20T10:36:04+00:00","dateModified":"2026-04-08T12:41:20+00:00","breadcrumb":{"@id":"https:\/\/radiators-proterm.com\/product\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\/#breadcrumb"},"inLanguage":"cs","potentialAction":[{"@type":"ReadAction","target":["https:\/\/radiators-proterm.com\/product\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\/"]}]},{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/radiators-proterm.com\/product\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\/#primaryimage","url":"https:\/\/radiators-proterm.com\/wp-content\/uploads\/2025\/09\/0cdfdc5d1838728ff44e872e2787bfbc.jpg","contentUrl":"https:\/\/radiators-proterm.com\/wp-content\/uploads\/2025\/09\/0cdfdc5d1838728ff44e872e2787bfbc.jpg","width":1800,"height":2500},{"@type":"BreadcrumbList","@id":"https:\/\/radiators-proterm.com\/product\/royal-slim-radiator-matte-black-flat-panel-24h-shipping-proterm-express-delivery\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Strona g\u0142\u00f3wna","item":"https:\/\/radiators-proterm.com\/cs\/home\/"},{"@type":"ListItem","position":2,"name":"Obchod","item":"https:\/\/radiators-proterm.com\/cs\/obchod\/"},{"@type":"ListItem","position":3,"name":"Royal Slim Radiator \u2013 Matte Black Flat Panel 24h Shipping | PROTERM Express Delivery"}]},{"@type":"WebSite","@id":"https:\/\/radiators-proterm.com\/#website","url":"https:\/\/radiators-proterm.com\/","name":"Pro-Term","description":"Bathroom and designer radiators from the manufacturer","publisher":{"@id":"https:\/\/radiators-proterm.com\/#organization"},"alternateName":"Pro-Term Radiators","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/radiators-proterm.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cs"},{"@type":"Organization","@id":"https:\/\/radiators-proterm.com\/#organization","name":"Pro-Term Radiators","url":"https:\/\/radiators-proterm.com\/","logo":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/radiators-proterm.com\/#\/schema\/logo\/image\/","url":"https:\/\/radiators-proterm.com\/wp-content\/uploads\/2025\/01\/logo-16820368501-1.webp","contentUrl":"https:\/\/radiators-proterm.com\/wp-content\/uploads\/2025\/01\/logo-16820368501-1.webp","width":718,"height":205,"caption":"Pro-Term Radiators"},"image":{"@id":"https:\/\/radiators-proterm.com\/#\/schema\/logo\/image\/"},"address":{"@type":"PostalAddress","streetAddress":"Jasna 9\/2","postalCode":"33-300","addressLocality":"Nowy S\u0105cz","addressCountry":"PL"},"email":"hello@radiators-proterm.com","telephone":"+48 668 182 127","contactPoint":[{"@type":"ContactPoint","contactType":"customer service","telephone":"+48 668 182 127","email":"hello@radiators-proterm.com"}]}]}},"_links":{"self":[{"href":"https:\/\/radiators-proterm.com\/cs\/wp-json\/wp\/v2\/product\/15779","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/radiators-proterm.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/radiators-proterm.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/radiators-proterm.com\/cs\/wp-json\/wp\/v2\/media\/15647"}],"wp:attachment":[{"href":"https:\/\/radiators-proterm.com\/cs\/wp-json\/wp\/v2\/media?parent=15779"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/radiators-proterm.com\/cs\/wp-json\/wp\/v2\/product_brand?post=15779"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/radiators-proterm.com\/cs\/wp-json\/wp\/v2\/product_cat?post=15779"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/radiators-proterm.com\/cs\/wp-json\/wp\/v2\/product_tag?post=15779"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}