Terma Fiona ONE Designer Electric Towel Rails - Grey


Terma Fiona ONE designer electric towel rails are a definitive must-have bathroom convenience, providing warm towels and independent heating for a range of spaces. Featuring a simple push-button interface, the Fiona can be controlled with ease, without the need for additional controllers. Styled with rounded bars and a sleek vertical frame, these designer towel rails add luxury appeal to kitchens, washrooms, and en-suites. 

Please note: Due to the positioning of the ONE heating element, the bottom three bars of this towel rail do not heat directly and are for decorative purposes only. This does not affect the heat output of this product.

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Options & Sizes
Model: FIO4G4-9 Wattage: 400w Heats up to: 5m2 Dimensions: 480mm x 900mm x 30mm
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Only £226.80 inc. VAT
Model: FIO4G4-11 Wattage: 400w Heats up to: 5m2 Dimensions: 480mm x 1140mm x 30mm
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Only £239.99 inc. VAT
Model: FIO6G4-13 Wattage: 600w Heats up to: 6m2 Dimensions: 480mm x 1380mm x 30mm
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Only £249.99 inc. VAT
Model: FIO6G4-16 Wattage: 600w Heats up to: 6m2 Dimensions: 480mm x 1620mm x 30mm
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Only £269.99 inc. VAT
  • Product Details
    • Elegant Contemporary Aesthetic
    • Eye-Catching Vertical Frame
    • Modern Minimalist Design
    • Thermodynamic Oil Element
    • Sparkling Gravel Finish
    • 8 Year Warranty on Heater Body
    • Exceptional Bathroom Heating
    • Simple Manual Control
    • Two Temperature Settings
    • 2-Hour Timer Function
    • LED Indicator Light
    • Frost Protection Mode
  • Product Specifications
    More Information
    Brand Terma
    Product Weight (kg) 10.95 - 19.26
    Depth (mm) 30
    Height (mm) 900 - 1620
    Width (mm) 480
    Wattage (w) 400 - 600
    Cable Length (m) 1.5
    IP Rating IPX5
    Suitable for Bathrooms Zone 2 and 3
    IEC Class Protection Class I
    Radiator Elements N/A
    Room Size - Modern Insulation (m²) 5 - 6
    Room Size - Poor Insulation (m²) 3.5 - 4
  • Manuals & Installation

    Download or view the One heating element manual, Terma Fiona assembly instructionsTerma radiator manual here.

    Download or view the Fiona 480 x 900mm technical drawing here.

    Download or view the Fiona 480 x 1140mm technical drawing here.

    Download or view the Fiona 480 x 1380mm technical drawing here.

    Download or view the Fiona 480 x 1620mm technical drawing here.

    Terma Fiona electric towel rails are rated IPX5 and must be professionally installed by a qualified electrician in a suitable bathroom location. Always defer to the manufacturer’s guidelines about the bathroom suitability of any product.

    For further installation information, please see the Terma Fiona mounting guide and product dimensions.

    When mounted to their adjustable wall brackets, these towel rails have a fitted depth between 72 - 80mm.

    Please note: open windows, extractor fans and covering a towel rail, can all impact the heater’s ability to warm a space effectively. Room humidity may also decrease the heat output of your electric towel rail, reducing its effectiveness as a towel dryer.

  • Warranty
    All Terma Fiona towel rails come with an 8 Year Manufacturer’s Warranty on the heater body and a separate 2 Year Manufacturer’s Warranty on the electronic heating element.
  • Delivery Info

    Order before 12:30 pm
    for FREE Two Day UK Delivery

    This item is available with free two working day delivery. Two working day delivery is available when you order before 12:30pm (excluding weekends). Please note, shipping to Jersey or Guernsey is unavailable.

    Orders of multiple items may be shipped on a pallet. If you are ordering multiple different items, we will always endeavour to dispatch your goods together. However, separate dispatches may be necessary if the items you have ordered are being shipped from different locations. Check our delivery page or speak to our customer service team for more information.

    Please be aware that delivery times and charges may be increased if you want the items delivered to addresses in the Scottish Highlands & Islands, or outside the UK mainland. This will be calculated when you enter your postcode at the checkout.

Simple, elegant and refined, the Fiona by Terma exudes an aura of luxury wherever it’s installed. Available in a range of sizes to suit any space, it’s a must-have heating solution for sophisticated master bathrooms and intimate en-suites.

Terma Fiona electric towel rails are oil-filled and come fitted with an electrical element that includes basic in-built control features. Using its discreet ‘Heater One’ element, you can select between 45 °C and 60 °C temperature settings, as well as a 2-hour timer mode to restrict your energy usage. An anti-frost mode is also included, which will activate when ambient temperatures fall below 6 °C to prevent pipes from freezing.

The Terma Fiona has an IPX5 protection rating, making it suitable for installation in bathrooms, provided it is hardwired by a professional electrician.