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Milano Riso Electric - White Flat Panel Vertical Designer Radiator 1820mm x 400mm

Ref: DRFPVW1800400E


Availability: In Stock

  • 20 years guarantee
    ON ORDERS ABOVE £250.00

BTU Calculator

Radiator efficiency, is measured in British Thermal Units (BTU). The dimensions of a room are used to calculate the BTU output required to heat that room. Radiators all have a known and calculated BTU output. Using the BTU outputs in the Product Specification or description above, it is easy to calculate the size of radiator you need to help provide the total heat output necessary for your room.

How to calculate BTU requirement

The best way is to ask your plumber to perform the calculation for you. If you don't have access to a plumber, you can use the BTU Calculator below as a guide. Please note that the calculated figure relates to the combined heat output of all radiators in the room, therefore the towel rail or radiator that you purchase need not satisfy the entire BTU output if it is used to complement existing radiators.

This calculator is for guidance use only.

1. Please select your required units
Metric (metres) Imperial (feet)
2. Please enter room measurements
Height of room:
Width of room:
Length of room:
Window Area x²:
3. Please select type of room:
4. What is below the room?
5. What is above the room?
6. Please select type of outside walls:
7. Please select type of windows:
8. Please select number of outside walls:

Watt/BTU requirements:
Watts Required: 
BTU's Required: 

Essential Extras Available (will be displayed when product added to basket)


Supplied with a Bluetooth 1000W heating element, the Milano Riso electric vertical designer radiator will add sleek, contemporary style to any room in your home. Made from quality steel, this electric designer radiator features a flat panel and a white powder coat finish. The vertical design saves spaces and offers an alternative to a horizontal design.

The Riso electric radiator boasts a high heat output to ensure your chosen room is quickly transformed into a warm and inviting space.

The heating element is equipped with Bluetooth technology, which allows communication with the Terma BlueLine mobile app. The app allows you to manage several devices simultaneously and you can program as many heating cycles as you wish. You can assign the heating cycles to specific devices, and the user can personalise the settings of each element with regards to time and required temperature.

The hard-wiring should be carried out by a qualified electrician.

Milano Riso Electric Vertical Designer Radiator Features:

  • White powder coat finish
  • Sleek flat panel
  • Quality steel construction
  • Central inlets
  • 1820mm x 400mm
  • Includes Bluetooth 1000W heating element
  • Equivalent heating element BTU output: 3412
  • Tested and Certified BS EN 442 Standards
  • ISO9001:2008 Registered Manufacturer
  • CE Marked


Dimensions (H x W x D)1820mm x 400mm x 40mm
Weight (kg)31.69
Guarantee20 Years
Element Guarantee2 Years
StyleElectric Designer Radiator
Width (mm)400
Height (mm)1820
Output (watts)1000
Output (btu)3412
Projection From Wall (mm)85
Internal Volume (L) 7.95


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Here at we operate a 14 days return policy, so if you are not completely satisfied with your purchase(s) you'll be able to return it within 14 days of its delivery.

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