How do I choose the right size and heat output for my room?

Start by matching the radiator’s BTU output to the heat requirement of the room; the range on offer spans from under 1,000 BTU up to about 6,900 BTU (Delta 50) so you can cover tiny halls to medium rooms. Sizes are flexible, widths from about 400 mm up to 2,000 mm and heights from 300 mm to 900 mm, so you can increase output either by choosing a wider or taller panel. a compact hallway might be satisfied with a 500 x 600 mm radiator in the 1,000–2,000 BTU band, whereas an open-plan living space will usually need a larger width or higher-BTU option. If you’re unsure of the exact BTU needed, note the filter bands (1–999, 1,000–1,999, 2,000–2,999, etc.) and pick a radiator that sits comfortably in the band for your room size.

Where do Type 11 single panel radiators work best in a home?

Type 11 single panel radiators are ideal for hallways, passageways and narrow rooms where shallow projection is important because they give good heat without the bulk of a double-panel unit. Their slim profile and integrated top and side panels mean they sit neatly against a wall, making them good where space is at a premium. They’re less suited to large living rooms if you need very high output, in that case a double panel or wider single panel is a better option. Many customers choose them for corridors, compact kitchens and utility areas for a neat, efficient solution.

Can I have a vertical single panel radiator for a narrow wall or stairwell?

Yes, while most models are horizontal, the range includes vertical and horizontal-or-vertical options, so you can fit a tall, narrow radiator when floor space is limited. Heights go up to around 2,000 mm on some models and common vertical-friendly heights are 1,500–1,800 mm, which work well on stairwell landings or beside tall windows. Look for product products in our range that state "vertical" orientation, and you’ll find matching widths as small as 300–400 mm to keep the profile slim.

What finishes and styles are available so the radiator matches my décor?

You’ll find contemporary finishes such as anthracite and black alongside standard white and more decorative ranges like Stelrad’s Deco or Planar styles, so there’s a choice from sleek to subtly styled panels. Many models (Solaro anthracite or Stelrad Deco) feature a clean top and side panel that conceals the convector for a refined look. If you want a low surface temperature option for safety or a softer feel, LST versions are available in the same Type 11 format.

Will these radiators connect to my central heating and what kind of warranty do they have?

Yes, the connection sizes on these Type 11 radiators are suitable for the UK market, so you won’t have compatibility issues with standard central heating pipework. They come with fixing brackets supplied and are offered by reputable brands like Stelrad, K‑Rad and Solaro. You also get a reassuring 10-year guarantee as standard, which covers manufacturing defects and underlines the build quality of these single panel options.

Page 6 of 7 Type 11 Single Panel Radiators – Compact Heating

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Stelrad LST Standard Deco K1 Type 11 650 x 960mm Single Panel Radiator Single Convector - 245026

Stelrad LST Standard K1 Type 11 800 x 960 Single Panel Radiator Single Convector - 145050

Stelrad LST Standard K1 Type 11 800 x 760 Single Panel Radiator Single Convector - 145049

Stelrad LST Standard K1 Type 11 800 x 560 Single Panel Radiator Single Convector - 145048

Stelrad LST Standard K1 Type 11 800 x 1560mm Single Panel Radiator Single Convector - 145053

Stelrad LST Standard K1 Type 11 650 x 960mm Single Panel Radiator Single Convector - 145026

Stelrad LST Standard K1 Type 11 650 x 760mm Single Panel Radiator Single Convector - 145025

Stelrad LST Standard K1 Type 11 650 x 560mm Single Panel Radiator Single Convector - 145024

Stelrad LST Standard K1 Type 11 650 x 1560mm Single Panel Radiator Single Convector - 145029

Stelrad LST Standard K1 Type 11 650 x 1360mm Single Panel Radiator Single Convector - 145028

Stelrad LST Standard Deco K1 Type 11 600 x 560mm Single Panel Radiator Single Convector - 245024

Stelrad Elite K1 Type 11 600 x 700mm Single Panel Radiator Single Convector - 8531

Stelrad Elite K1 Type 11 450 x 800mm Single Panel Radiator Single Convector - 8465

Stelrad Elite K1 Type 11 450 x 500mm Single Panel Radiator Single Convector - 8462

Stelrad Elite K1 Type 11 700 x 700mm Single Panel Radiator Single Convector - 8598

Stelrad Elite K1 Type 11 700 x 800mm Single Panel Radiator Single Convector - 8599

Stelrad Elite K1 Type 11 300 x 1000mm Single Panel Radiator Single Convector - 8431

Stelrad Elite K1 Type 11 700 x 1000mm Single Panel Radiator Single Convector - 8601

Stelrad Elite K1 Type 11 700 x 1200mm Single Panel Radiator Single Convector - 8603

Stelrad Concord Plane K1 Type 11 740 x 800mm Single Panel Radiator Single Convector - 148383

Stelrad Elite K1 Type 11 700 x 600mm Single Panel Radiator Single Convector - 8597

Stelrad Elite K1 Type 11 700 x 500mm Single Panel Radiator Single Convector - 8596

Stelrad Elite K1 Type 11 700 x 400mm Single Panel Radiator Single Convector - 8595

Stelrad Elite K1 Type 11 600 x 1000mm Single Panel Radiator Single Convector - 8534

Stelrad Elite K1 Type 11 600 x 500mm Single Panel Radiator Single Convector - 8529

Stelrad Elite K1 Type 11 600 x 400mm Single Panel Radiator Single Convector - 8528

Stelrad Elite K1 Type 11 450 x 1400mm Single Panel Radiator Single Convector - 8470

Stelrad Elite K1 Type 11 450 x 1200mm Single Panel Radiator Single Convector - 8469

Stelrad Elite K1 Type 11 450 x 1100mm Single Panel Radiator Single Convector - 8468

Stelrad LST Standard Deco K1 Type 11 500 x 560mm Single Panel Radiator Single Convector - 245000

Stelrad Elite K1 Type 11 450 x 900mm Single Panel Radiator Single Convector - 8466

Stelrad LST Standard Deco K1 Type 11 650 x 760mm Single Panel Radiator Single Convector - 245025

Stelrad Elite K1 Type 11 700 x 900mm Single Panel Radiator Single Convector - 8600

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