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Ardea Black Horizontal Aluminium Radiator – Double Panel – 580x404mm
Ardea Black Horizontal Aluminium Radiator – Double Panel – 580x581mm
Ardea Black Horizontal Aluminium Radiator – Double Panel – 580x817mm
Ardea Black Horizontal Aluminium Radiator – Double Panel – 580x994mm
Ardea Black Horizontal Aluminium Radiator – Double Panel – 580x1171mm
Ardea Black Horizontal Aluminium Radiator – Double Panel – 580x1407mm
Ardea Black Horizontal Aluminium Radiator – Double Panel
Ardea Black Horizontal Aluminium Radiator – Double Panel
Ardea Black Horizontal Aluminium Radiator – Double Panel
Ardea Black Horizontal Aluminium Radiator – Double Panel
Ardea Black Horizontal Aluminium Radiator – Double Panel – 580x404mmArdea Black Horizontal Aluminium Radiator – Double Panel – 580x581mmArdea Black Horizontal Aluminium Radiator – Double Panel – 580x817mmArdea Black Horizontal Aluminium Radiator – Double Panel – 580x994mmArdea Black Horizontal Aluminium Radiator – Double Panel – 580x1171mmArdea Black Horizontal Aluminium Radiator – Double Panel – 580x1407mmArdea Black Horizontal Aluminium Radiator – Double PanelArdea Black Horizontal Aluminium Radiator – Double PanelArdea Black Horizontal Aluminium Radiator – Double PanelArdea Black Horizontal Aluminium Radiator – Double Panel

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Ardea Black Horizontal Aluminium Radiator – Double Panel

Colour:Black
Panels:Double Panel
Height x Width: 580x404mm
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Price:
£239.99 RRP £455.00 Save£215.01
You'll needValves and fittings, matched to your Matt Black finish where we have it
Designer Thermostatic Radiator Valve Twin Pack with Lockshield – Matt Black Valves Designer Thermostatic Radiator Valve Twin Pack with Lockshield – Matt Black £45.99
15mm Radiator Pipe Sleeves & Rosettes (Pair) – Matt Black Optional: pipe sleeves 15mm Radiator Pipe Sleeves & Rosettes (Pair) – Matt Black £18.99
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Ardea is a deeper-section aluminium radiator that packs more heat into every width, a good choice where wall space is tight. A black finish turns the radiator into a design feature, striking against white, grey or boldly painted walls.

Choose from 6 sizes with outputs from 2,360 to 8,091 BTU/hr at ΔT60, so you can match the radiator to the room. Aluminium heats up quickly and holds less water than steel, so the room warms fast and the radiator responds quickly to your thermostat. Radiator valves are sold separately.

Specification

Finish Black
Material Aluminium
Orientation Horizontal
Panels Double
Depth 74.5mm
Connections 1/2" BSP tappings
Valves Sold separately
Guarantee 5 year manufacturer guarantee

Sizes and heat outputs

Size (H x W) Output BTU/hr (ΔT60) Output watts (ΔT60) Weight
580x404mm 2,360 692 6.27kg
580x581mm 3,371 988 8.96kg
580x817mm 4,720 1,383 12.55kg
580x994mm 5,731 1,680 15.25kg
580x1171mm 6,743 1,976 17.94kg
580x1407mm 8,091 2,371 21.54kg

Outputs are quoted at ΔT60, the manufacturer's test standard. Many UK comparisons use ΔT50, which gives a lower figure (roughly a fifth less), so allow a little extra output when sizing for a modern low-temperature or heat pump system.

Frequently asked questions

How do I choose the right size?
Work out the heat your room needs with a BTU calculator (it depends on room size, windows and insulation), then pick a size whose output meets or slightly exceeds it. If you are running a lower flow temperature, allow extra.

Which valves do I need?
You will need a pair of 15mm radiator valves. For a matching look choose manual modern radiator valves in matt black or thermostatic control with the designer TRV twin pack in matt black. See all radiator valves.

Other finishes?
Also available in bronze, grey and white.

Other versions?
The same design also comes as a vertical aluminium radiator (single), horizontal aluminium radiator (single) and vertical aluminium radiator (double).

Specification
  • Type: Radiator
  • Panels: Double Panel
  • Heating type: Central Heating
  • Valve style: Angled or Straight
  • Connection size: 1/2" BSP
  • Guarantee: 5 year manufacturer guarantee

Help choosing

Size a radiator by heat output (BTU), not by how it looks on the wall.

How much heat does your room need?

Enter your room size to see the heat output you need.

  1. Match the output to the room. Use the BTU figure from the calculator. In a bathroom, a towel rail alone often heats a small room; bigger rooms may need a radiator too.
  2. Check your connections. Measure the gap between your pipes and choose valves to suit: angled, straight or corner (see the valve helper on our valve pages).
  3. Heat pump? At the lower water temperatures heat pumps run at, expect roughly half the listed output.
  4. Summer use. Central heating rails only warm up when the heating is on. A dual fuel kit adds an electric element where the rail supports it.

Still not sure? Send us your measurements and we'll check for you.

Questions people ask

What does BTU mean?
BTU (British Thermal Units) is the heat output. The higher the figure, the more heat it gives. Use the calculator under Help choosing to see what your room needs. Outputs are quoted at ΔT50.
How much heat do I need?
As a rough guide allow around 100W per square metre of floor in an average room, and more for older properties, high ceilings, large windows or north-facing rooms. Outputs are quoted at ΔT50.
Are valves included?
Radiators are supplied without valves unless the description says otherwise. Add a pair to suit your pipework.
Will it work with a heat pump?
Yes, but heat pumps run at lower water temperatures, so a radiator gives out roughly half its ΔT50 figure. Size up accordingly.
What are pipe centres?
The distance between the two connections. Measure between your pipes and compare it with the pipe centres, allowing for the valves.

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