Key Features

  • Modern Gloss White Finish

    A clean, contemporary look that brings a smart finish to your heating

  • Compact Size

    The 500mm x 400mm design is ideal for rooms where space is limited

  • Strong Heat Output

    Produces 1279 BTU for reliable everyday warmth

  • Durable Mild Steel

    Built from quality mild steel for long-lasting performance

  • 13-Panel Design

    The single panel and single convector construction helps improve heat distribution

  • 10-Year Guarantee

    Enjoy extra peace of mind with a reassuring 10-year guarantee

Description

The Kartell K-Flat Kompact Type 11 radiator brings a sleek, modern look to your home while delivering dependable heat where you need it most. With its glossy white finish and clean horizontal design, it fits neatly into contemporary spaces and adds a smart, understated touch to your room.

Its compact 500mm x 400mm size makes it a practical choice for smaller areas or anywhere you want efficient heating without taking up too much wall space. At just 56mm deep, it keeps a low profile while still making a strong impression, so it works well in bathrooms, kitchens, cloakrooms and other rooms where every inch matters.

Behind the simple, stylish appearance is a radiator designed to perform. The 13-panel construction and single convector setup help encourage effective heat distribution, giving you a heat output of 1279 BTU to keep your space feeling comfortable. It’s a solid option for everyday central heating, combining good looks with useful warmth.

Made from durable mild steel, this radiator is built with long-term use in mind and comes supplied with fittings for easier installation. It’s wall mounted, finished in gloss white and backed by a 10-year guarantee, so you can choose it with confidence knowing it offers both style and lasting value.

Specifications

width 400mm
height 500mm
depth 56mm
heat source Central Heating
item collection Kompact
heating item type Radiator
item colour White
fittings supplied Yes
item finish Gloss
item orientation Horizontal
item depth 56mm
item mounting method Brackets and Plumbing
item material Mild Steel
item guarantee 10 Years
item mounting type Wall Mounted
item range K-Flat
item style Modern
item weight 5.8kg
item shape Square
number of panels 13
packaged item height 76mm
packaged item width 530mm
packaged item weight 6.1kg
valves required Yes

Kartell K-Flat Kompact Type 11 White 500mm x 400mm Single Panel with Single Convector Horizontal Radiator - KS504F

£147.95
Dispatching from 19th Dec 2026
Buy now, pay later
BTU: British Thermal Units - the amount of heat this radiator gives out per hour. The higher the BTU, the larger the room it can heat.
1279
Pipe Centres: The approximate distance between the centres of the two pipe connections, to help you check it fits your existing pipework.
445mm (approx)
Adding To Basket… The item has been added

* Pre-order - this item will ship when in stock