Terma Triga E Vertical Designer Electric Radiators - White


Terma Triga vertical electric radiators are a superb heating solution for rooms with awkward layouts or limited space, offering energy-efficient heating from a lean, perpendicular frame. Using a Bluetooth enabled smart thermostat, these vertical radiators allow you to control your heating from an Android or iOS device — a smarter way to heat your home.

Grouped product items
Options & Sizes Qty
TRIVW3-9 400w heats up to 5m2 380mm x 900mm x 40mm
RRP £571.2
Our Price £571.20 inc. VAT
TRIVW4-9 600w heats up to 7.5m2 480mm x 900mm x 40mm
RRP £658.8
Our Price £658.80 inc. VAT
TRIVW3-13 600w heats up to 7.5m2 380mm x 1300mm x 40mm
RRP £679.2
Our Price £679.20 inc. VAT
TRIVW3-17 800w heats up to 10m2 380mm x 1700mm x 40mm
RRP £736.8
Our Price £736.80 inc. VAT
TRIVW5-9 800w heats up to 10m2 580mm x 900mm x 40mm
RRP £746.4
Our Price £746.40 inc. VAT
TRIVW4-13 800w heats up to 10m2 480mm x 1300mm x 40mm
RRP £769.2
Our Price £769.20 inc. VAT
TRIVW6-9 800w heats up to 10m2 680mm x 900mm x 40mm
RRP £867.6
Our Price £867.60 inc. VAT
TRIVW3-19 1000w heats up to 12m2 380mm x 1900mm x 40mm
RRP £790.8
Our Price £790.80 inc. VAT
TRIVW4-17 1000w heats up to 12m2 480mm x 1700mm x 40mm
RRP £829.2
Our Price £829.20 inc. VAT
TRIVW5-13 1000w heats up to 12m2 580mm x 1300mm x 40mm
RRP £874.8
Our Price £874.80 inc. VAT
TRIVW4-19 1200w heats up to 14m2 480mm x 1900mm x 40mm
RRP £884.4
Our Price £884.40 inc. VAT
TRIVW5-17 1200w heats up to 14m2 580mm x 1700mm x 40mm
RRP £938.4
Our Price £938.40 inc. VAT
TRIVW6-13 1200w heats up to 14m2 680mm x 1300mm x 40mm
RRP £964.8
Our Price £964.80 inc. VAT
  • Product Details
    • Bold & Stylish Design
    • Striking Vertical Frame
    • Minimalist, Rectangular Design
    • Thermodynamic Oil Element
    • Classic White Finish
    • 8 Year Warranty on Heater Body
    • Intelligent Heater Control
    • Android & iOS Compatible
    • 7 Day Programming via App
    • Timer Function
    • Frost Protection Mode
    • Power Usage Monitor
  • Product Specifications
    More Information
    Brand Terma
    Product Weight (kg) 18.3 - 50.53
    Depth (mm) 40
    Height (mm) 900 - 1900
    Width (mm) 380 - 680
    Wattage (w) 400 - 1200
    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 - 14
    Room Size - Poor Insulation (m²) 3 - 10
  • Manuals & Installation

    Download or view the Terma Triga radiator manualKTX 4 Blue thermostat manual and installation guide here. For further product information, including the Triga technical drawing, please refer to the product card.

    Download the MOA Blue element installation and control guide here. Further installation information for the MOA element can be found here. This radiator comes pre-filled with thermal fluid. MOA Blue heating elements will arrive separately and must be fitted by an electrician. Please ensure that you have both the radiator and the element before booking a contractor.

    Triga designer electric radiators are rated IPX5 and must always be installed by a professional electrician, no matter whether it’s for use in bathrooms or in any other areas of the home – they are not supplied with a plug for this very reason. For further installation information, please see the mounting guide and product dimensions. Always defer to the manufacturer’s guidelines about the bathroom suitability of any product.

    Care must always be taken when connecting multiple radiators or heaters to avoid overloading the ring main of your property. If you are unsure, contact a qualified electrician for advice. For a professional installation, cables can be shortened and the heater connected to the mains supply by a fused spur. This work must be carried out by a qualified electrician.

    When fitted to their adjustable wall brackets, these radiators have a fitted depth of 82 - 90mm.

  • Warranty
    Terma Triga Vertical Designer Electric Radiators come with an 8 Year Manufacturer’s Warranty on the radiator body and a separate 2 Year Manufacturer’s Warranty on the electronic heating element.
  • Delivery Info

    FREE 5-7 Week UK Delivery

    These non-stocked, bespoke products come directly from the manufacturer and are available with free delivery. Please allow 5-7 weeks for these items to arrive. Due to the fact they are custom made, these items are non-refundable unless damaged.

    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.

Terma Triga Vertical Designer Electric Radiators blend unique heater design with advanced controls, providing a stylish and functional heating system. These vertical versions of the Triga are finished in white, with anthracite and horizontal versions also available.

Sophisticated Control

Aside from their aesthetic, one of the most impressive features of Triga Designer Electric Radiators is their cutting-edge Terma KTX 4 Blue heating element, which offers a level of control on a par with some of our most advanced electric heating systems. Using the Terma BlueLine heating app and a Bluetooth enabled mobile device, you can adjust the Trigas’ heat levels from your phone or tablet with ease and even create a custom 7-day heating schedule. If you don't want to use a mobile device to control your designer electric radiators, the heating element also includes a simple, push-button interface that allows the heaters’ output to be increased or decreased incrementally between 1 – 5 stages.

Energy-Saving Features

The KTX 4 Blue incorporates a host of other useful functions to make the Triga range convenient and easy to use. If you only want to use your radiators for a short period of time, you can make use of their convenient timer function. This feature allows the radiators to warm for a restricted period between 1 – 4 hours, after which they will switch off automatically. An anti-frost mode is also included, which will activate when ambient temperatures fall below 6 °C to prevent pipes from freezing. A temperature sensor in the KTX 4 Blue element limits the maximum operating temperature of Triga Designer Electric Radiators to 60 °C. As an additional safeguard against overheating, the heating rod also includes a fuse which will cut power to the radiators if they exceed a temperature of 82 °C.

Models TRIVW4-19, TRIVW5-17, and TRIVW6-13 will come supplied with a MOA Blue heating element rather than a KTX 4 Blue. This element is identical in functionality but has a round interface and 2-hour timer rather than a 1-4-hour timer. More information can be found in the MOA Blue element manual. The radiator body and MOA Blue heating element will arrive as two separate parcels so please ensure that you have both items before booking a contractor for installation. An electrician will be required to fit the element to the radiator and hardwire it to the mains.

Terma Triga electric radiators have an IPX5 protection rating, making them suitable for installation in bathrooms, provided they are hardwired by a professional electrician.

Please note: The Terma Triga Vertical Designer Electric Radiator is part of our range of bespoke, non-stocked products and comes directly from the manufacturer. Due to the fact it is custom made, this item is non-refundable unless damaged.