{"id":103016,"date":"2025-12-04T11:18:14","date_gmt":"2025-12-04T10:18:14","guid":{"rendered":"https:\/\/radiators-proterm.com\/product\/royal-slim-electric-radiator-1480x530-black-300w-heater-proterm-24h\/"},"modified":"2026-02-13T15:28:41","modified_gmt":"2026-02-13T14:28:41","slug":"royal-slim-electric-radiator-1480x530-black-300w-heater-proterm-24h","status":"publish","type":"product","link":"https:\/\/radiators-proterm.com\/bg\/produkt\/royal-slim-electric-radiator-1480x530-black-300w-heater-proterm-24h\/","title":{"rendered":"ROYAL Slim electric radiator 1480×530 BLACK + 300W heater | ProTerm 24h"},"content":{"rendered":"
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Bathroom Radiator<\/h1>\n

ROYAL Slim<\/h1>\n

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Model: ROYAL Slim: 150\/53<\/b><\/p>\n

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  • \n

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

    Height: 1480 mm (H)<\/p>\n

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

    Heat output: 510 watts<\/p>\n

    Colour: matt black<\/p>\n

    Connection: bottom<\/p>\n<\/li>\n<\/ul>\n

    The radiator can only be connected to an electric heater or connected simultaneously to the central heating system and to the heater.<\/p>\n<\/section><\/div>\n

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

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

    The above 510W radiator will heat a room with an area of 5m\u00b2.<\/p>\n

    <\/p>\n

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

    <\/p>\n

    temperature 75\/60\/20<\/p>\n

    working pressure 0.6 MPa<\/p>\n

    test pressure 0.90 MPa<\/p>\n

    <\/p>\n

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

      \n
    • 55\/45\/20 – 50%<\/li>\n
    • 50\/40\/20 – 60%<\/li>\n
    • 45\/35\/20 – 70%<\/li>\n
    • 90\/70\/20 + 20%<\/li>\n<\/ul>\n<\/section><\/div>\n
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      <\/section>\n<\/p><\/div>\n<\/section>\n
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      Included:<\/b><\/font><\/p>\n

      <\/p>\n

      modern vent<\/p>\n

      mounting brackets<\/p>\n

      plastic caps for safe transport<\/p>\n

      heater – 300W VOLUX – (colour options: white, black chrome) – if no colour is specified, we will send a black heater<\/p>\n<\/section><\/div>\n<\/section>\n

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      <\/section>\n<\/p><\/div>\n<\/section>\n
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      CERTIFIED PRODUCT<\/b><\/font><\/p>\n

      <\/p>\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

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

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

      .<\/p>\n","protected":false},"featured_media":99020,"template":"","meta":[],"product_brand":[238],"product_cat":[30,174,173,175,195,34,194,178,171,36],"product_tag":[],"class_list":["post-103016","product","type-product","status-publish","has-post-thumbnail","product_brand-pro-term","product_cat-bathroom-radiators","product_cat-classic-towel-radiators","product_cat-designer-towel-rails","product_cat-dual-fuel-bathroom-radiators","product_cat-dual-fuel-radiators","product_cat-electric-bathroom-radiators","product_cat-electric-only-radiators","product_cat-slimline-room-radiators","product_cat-vertical-bathroom-radiators","product_cat-vertical-radiators","pa_kolor-czarny","pa_rozmiar-1480x530","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nROYAL Slim electric radiator 1480x530 BLACK + 300W heater | ProTerm 24h | Pro-Term Radiators<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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