Appliances Direct
Laptops Direct
Drones Direct
Better Bathrooms
Furniture 123
Dehumidifiers
Outdoor Living
Aircon

Got a question? We're happy to help

03303903059
Calls charged at local rate
Exclusive Deals Exclusive Deals & Promotions
Trustpilot Reviews Rated Excellent
Delivery Choose your delivery day
0% Interest 0% Interest for 4 months

Horizontal Radiators

Shop by heating type, style or finish to find the right radiator for under a window. Horizontal radiators fit comfortably under windows to maximise the use of available wall space while creating a warm air curtain that counteracts drafts. Whether you select wide radiators connected to your central heating or opt for horizontal electric radiators, both offer distinct advantages. Horizontal central heating radiators integrate seamlessly with your existing system, ensuring even heat distribution throughout your home. Horizontal electric radiators are ideal for spaces where pipework is limited, or for when you just want to heat a single room without firing up your boiler.

Central Heating Horizontal RadiatorsWide radiators that connect to your boiler system.Shop now Electric Horizontal RadiatorsWide radiators that run on electricity alone.Shop now Column Horizontal RadiatorsMulti-tube designs for period and modern homes.Shop now Flat Panel Horizontal RadiatorsFlat fronted panels for a clean, modern look.Shop now Oval Column Horizontal RadiatorsRounded columns with a soft, modern look.Shop now Double Panel Horizontal RadiatorsTwo panels for more heat from the same width.Shop now Low Level RadiatorsLow heights for under windows and tight spaces.Shop now Aluminium Horizontal RadiatorsLightweight wide radiators made from aluminium.Shop now
Shop by Finish  White  Grey  Black  Beige

Need a hand? Find your perfect radiator

Let's find your fit

Sort by

Refine your results

Items per page

1 - 24 of 914 products

Sorrento White Horizontal Oval Designer Radiator 600x413mm Single Panel 1103 BTU

SKU: HS7-600-WCO

Multiple Sizes Available
  • Sleek horizontal single-panel radiator with 7 oval bars, for both modern and classic interiors.
  • Space-saving, slim profile with high efficiency.
  • Efficient 1396 BTU / 1103 BTU (Delta T60 / T50) heat output ensures reliable warmth.
  • Durable construction with a high-quality finish for long-lasting use.
  • Full range of single or double-panel options to suit every space.
£39.98
MULTIBUY: 10% OFF ORDERS £350+
FREE DELIVERY
PayPal Logo

Up to 12 Months 0% Credit

FREE Delivery to most of the UK
View product
White
Anthracite
Midnight black

Sorrento White Horizontal Oval Designer Radiator 600x1003mm Double Panel 4079 BTU

SKU: HD17-600-WCO

Multiple Sizes Available
  • Stylish horizontal double-panel radiator with 17 oval bars, for both modern and classic interiors.
  • Double panel oval tubes deliver power and efficiency.
  • Powerful 5138 BTU / 4079 BTU (Delta T60 / T50) heat output ensures reliable warmth.
  • Durable construction with a high-quality finish for long-lasting use.
  • Full range of single or double-panel options to suit every space.
£179.98
MULTIBUY: 10% OFF ORDERS £350+
PayPal Logo

Up to 12 Months 0% Credit

View product

White Horizontal Smart Electric Radiator with Wi-Fi Thermostat - 600W - H600xW590mm - Bathroom Safe

SKU: HS10-600-0.6WW

Electric Radiator
Smart
Multiple Sizes Available
  • Contemporary horizontal smart electric radiator
  • Timeless white powder coated finish
  • Smart radiator - Control from anywhere with your phone
  • Energy saving - Schedule to suit your routine & heat specific rooms rather than your whole house to save energy
  • Simple manual controls if you don't need smart features
£209.98
PayPal Logo

Up to 12 Months 0% Credit

Refurbished from £191.08£ » View product

Reggio White Horizontal Double Column Traditional Radiator 600x830mm 2832 BTU - Cast Iron Style

SKU: HCD18-600-WCT

Multiple Sizes Available
  • Traditional horizontal double column radiator with 18 bars, suits modern and classic interiors.
  • Cast iron style with double column for enhanced efficiency.
  • Powerful 3575 BTU / 2832 BTU (Delta T60 / T50) output for reliable warmth.
  • Crafted with long-lasting durable materials and a premium finish.
  • Triple and double column options to suit a range of heating needs.
£179.98
MULTIBUY: 10% OFF ORDERS £350+
PayPal Logo

Up to 12 Months 0% Credit

View product

Anthracite Horizontal Smart Electric Radiator with Wi-Fi Thermostat - 1200W - H600xW1003mm - Bathroom Safe

SKU: HS17-600-1.2DGW

Electric Radiator
Smart
Multiple Sizes Available
  • Contemporary horizontal smart electric radiator
  • Stylish dark grey anthracite powder coated finish
  • Smart radiator - Control from anywhere with your phone
  • Energy saving - Schedule to suit your routine & heat specific rooms rather than your whole house
  • Simple manual controls if you don't need smart features
SAVE 16%
SAVE £30
£159.97
PayPal Logo

Up to 12 Months 0% Credit

View product
White
Anthracite
Midnight black

Reggio White Horizontal Triple Column Traditional Radiator 600x830mm 3581 BTU - Cast Iron Style

SKU: HCT18-600-WCT

Multiple Sizes Available
  • Traditional horizontal triple column radiator with 18 bars, suits modern and classic interiors.
  • Cast iron style with triple column for enhanced efficiency.
  • Powerful 4543 BTU / 3581 BTU (Delta T60 / T50) output for reliable warmth.
  • Crafted with long-lasting durable materials and a premium finish.
  • Triple and double column options to suit a range of heating needs.
£169.98
MULTIBUY: 10% OFF ORDERS £350+
PayPal Logo

Up to 12 Months 0% Credit

View product
Anthracite
White
Midnight black

Riace Anthracite Horizontal Flat Designer Radiator 600x1428mm Double Panel 5398 BTU

SKU: HD21-600-DGCF

Multiple Sizes Available
  • Stylish horizontal double-panel radiator with 21 flat bars, for both modern and classic interiors.
  • Double panel flat bars deliver high efficiency and consistent warmth.
  • Powerful 6783 BTU / 5398 BTU (Delta T60 / T50) heat output.
  • Durable construction and premium finish ensures long-lasting use.
  • Full range of single or double-panel options to suit every space.
SAVE 32%
SAVE £60
£129.97
MULTIBUY: 10% OFF ORDERS £350+
PayPal Logo

Up to 12 Months 0% Credit

View product
Dark Grey Anthracite
Midnight black
White

Sorrento Linea Anthracite Oval Designer Radiator 472x1200mm Single Panel 2294 BTU - Horizontal Bars

SKU: RHS8-1200-DGCO

Multiple Sizes Available
  • Sleek horizontal single-panel radiator with 8 oval bars.
  • Slim and space-saving with a high thermal efficiency.
  • 2904 BTU / 2294 BTU (Delta T60 / T50) heat output.
  • Full range available in single and double-panel options for versatile heating needs.
  • Durable construction with a high-quality finish for long-lasting use.
SAVE 18%
SAVE £20
£89.97
MULTIBUY: 10% OFF ORDERS £350+
PayPal Logo

Up to 12 Months 0% Credit

View product

Anthracite Horizontal Smart Electric Radiator with Wi-Fi Thermostat - 2000W - H600xW1416mm - Bathroom Safe

SKU: HS24-600-2DGW

Electric Radiator
Smart
Multiple Sizes Available
  • Contemporary horizontal smart electric radiator
  • Stylish dark grey anthracite powder coated finish
  • Smart radiator - Control from anywhere with your phone
  • Energy saving - Schedule to suit your routine & heat specific rooms rather than your whole house
  • Simple manual controls if you don't need smart features
SAVE 7%
SAVE £20
£259.98
PayPal Logo

Up to 12 Months 0% Credit

Refurbished from £219.98£ » View product
Dark Grey Anthracite
Midnight black
White

Ventura Linea Anthracite Oval Unique Designer Radiator 455x1000mm Single Panel 2249 BTU - Horizontal Bars

SKU: RHS13-1000-DGCOU

Multiple Sizes Available
  • Sleek horizontal single-panel radiator with 13 oval unique bars.
  • Slim space-saving with a high thermal efficiency.
  • 2805 BTU / 2249 BTU (Delta T60 / T50) heat output.
  • Full range available in single-panel options for versatile heating needs.
  • Durable construction with a high-quality finish for long-lasting use.
SAVE 8%
SAVE £10
£109.97
MULTIBUY: 10% OFF ORDERS £350+
PayPal Logo

Up to 12 Months 0% Credit

View product
White
Anthracite
Midnight black

Riace White Horizontal Flat Designer Radiator 600x1428mm Double Panel 5398 BTU

SKU: HD21-600-WCF

Multiple Sizes Available
  • Stylish horizontal double-panel radiator with 21 flat bars, for both modern and classic interiors.
  • Double panel flat bars deliver high efficiency and consistent warmth.
  • Powerful 6783 BTU / 5398 BTU (Delta T60 / T50) heat output.
  • Durable construction and premium finish ensures long-lasting use.
  • Full range of single or double-panel options to suit every space.
£199.98
MULTIBUY: 10% OFF ORDERS £350+
PayPal Logo

Up to 12 Months 0% Credit

Refurbished from £169.98£ » View product

Reggio White Horizontal Double Column Traditional Radiator 600x1010mm 3462 BTU - Cast Iron Style

SKU: HCD22-600-WCT

Multiple Sizes Available
  • Traditional horizontal double column radiator with 22 bars, suits modern and classic interiors.
  • Cast iron style with double column for enhanced efficiency.
  • Powerful 4369 BTU / 3462 BTU (Delta T60 / T50) output for reliable warmth.
  • Crafted with long-lasting durable materials and a premium finish.
  • Triple and double column options to suit a range of heating needs.
£199.98
MULTIBUY: 10% OFF ORDERS £350+
PayPal Logo

Up to 12 Months 0% Credit

Refurbished from £179.98£ » View product

electriQ 2000W Smart Wall Mountable Panel Heater with Thermostat and Weekly Timer - Bathroom Safe

SKU: EPHAL2000W

Electric Radiator
Smart
  • Versatile free-standing or wall mountable design
  • 2 power settings - Eco (1000W) and Rapid (2000W)
  • Smart - Turn on/off & schedule from anywhere using your phone
  • Voice control - Alexa and Google Home enabled
  • Bathroom safe with IP24 water resistance
£79.98
PayPal Logo

Up to 12 Months 0% Credit

View product

electriQ 750W Smart Slim Gloss White Glass Panel Heater Wall Mounted or Skirting Fitted Bathroom Safe Energy Efficient

SKU: ELPH750LEDWW

Electric Radiator
Smart
  • Easy smart control via app, Alexa or Google Home
  • Wall-mounted or freestanding – all fittings included
  • IP24 rated – safe for bathroom use
  • Plug-and-play setup – no hardwiring needed
  • 750W output heats rooms up to 10m² efficiently
SAVE 7%
SAVE £5
£74.98
£69.98
PayPal Logo

Up to 12 Months 0% Credit

View product

electriQ 1000W Slim Wall Mountable Panel Heater with Thermostat and Weekly Timer - Bathroom Safe

SKU: EPMH1000LED

Electric Radiator
  • Slim panel with a depth of only 9 cm
  • Versatile design - freestanding or wall-mountable
  • 2 power settings: Eco (500W) and Rapid (1000W)
  • IP24 rated - can be safely installed within a bathroom
  • Operate it from across the room via remote control
£54.98
PayPal Logo

Up to 12 Months 0% Credit

View product
Black
White

electriQ 2500W Smart Designer Glass Panel Convection Heater - Wall Mountable & Bathroom Safe - Black

SKU: EGH25AWB

Electric Radiator
Smart
  • Versatile design - Freestanding or wall-mountable
  • Sleek and modern - Black tempered glass panel
  • 3 Heating Modes: Comfort, Eco & Anti-frost
  • Smart - Control from anywhere using your phone or assistant, simply download the app
  • IP24 rated - Can be safely installed in your bathroom
£99.98
PayPal Logo

Up to 12 Months 0% Credit

View product
White
Black

electriQ 2500W Smart Designer Glass Panel Convection Heater - Wall Mountable & Bathroom Safe - White

SKU: EGH25AW

Electric Radiator
Smart
  • Versatile design - Freestanding or wall-mountable
  • Sleek and modern - White tempered glass panel
  • 3 Heating Modes: Comfort, Eco & Anti-frost
  • Smart - Control from anywhere using your phone or assistant, simply download the app
  • IP24 rated - Can be safely installed in your bathroom
£99.98
PayPal Logo

Up to 12 Months 0% Credit

Refurbished from £85.98£ » View product

White Horizontal Column Smart Electric Radiator with Wi-Fi Thermostat - 1200W - H400xW830mm - Bathroom Safe

SKU: HC18-400-1.2WW

Electric Radiator
Smart
Multiple Sizes Available
  • Horizontal electric radiator with a classic, traditional design
  • Timeless white powder coated finish
  • Smart radiator - Control from anywhere with your phone
  • Energy saving - Schedule to suit your routine & heat specific rooms rather than your whole house
  • Simple manual controls if you don't need smart features
£269.98
PayPal Logo

Up to 12 Months 0% Credit

Refurbished from £229.98£ » View product

electriQ 800W Slim Wall Mounted Oil Filled Radiator H550xW950mm Weekly Timer - White

SKU: EORW800LED

Electric Radiator
  • Space-saving oil filled radiator with a depth of only 6cm
  • Adjustable thermostat lets you fine-tune your heating level
  • 24hr timer - Switch on and off to suit your routine & save energy
  • Versatile design - Freestanding or wall-mountable (Brackets and feet included)
  • Easy installation with no pipework needed
£99.98
PayPal Logo

Up to 12 Months 0% Credit

Refurbished from £85.98£ » View product

White Horizontal Smart Electric Radiator with Wi-Fi Thermostat - 2000W - H600xW1416mm - Bathroom Safe

SKU: HS24-600-2WW

Electric Radiator
Smart
Multiple Sizes Available
  • Contemporary horizontal smart electric radiator
  • Timeless white powder coated finish
  • Smart radiator - Control from anywhere with your phone
  • Energy saving - Schedule to suit your routine & heat specific rooms rather than your whole house to save energy
  • Simple manual controls if you don't need smart features
£279.98
PayPal Logo

Up to 12 Months 0% Credit

View product

electriQ 600W Slim Wall Mounted Oil Filled Radiator H550xW720mm Weekly Timer - White

SKU: EORW600LED

Electric Radiator
  • Space-saving oil filled radiator with a depth of only 6cm
  • Clear Digital Display: Adjustable thermostat lets you fine-tune your heating level
  • Clever Scheduling: Use the timer to turn heat off to suit your routine.
  • Versatile design - Freestanding or wall-mountable (Brackets and feet included)
  • Easy installation with no pipework needed
£69.98
PayPal Logo

Up to 12 Months 0% Credit

View product

electriQ 550W Smart Infrared Eco Heater - Wall Mountable or Free Standing Paintable - 800 x 600mm

SKU: EPPH5W

Electric Radiator
Smart
  • Ultra slimline design with a depth of only 1 cm
  • Paintable - Paint the panel to match your colour scheme, great for kids rooms
  • Versatile design - freestanding or wall-mountable
  • Smart - Control from anywhere using your phone or assistant, simply download the app
  • Overheat and child-lock safety for added protection
£99.98
PayPal Logo

Up to 12 Months 0% Credit

View product
Black
White

electriQ 2000W Smart Curved Designer Glass Panel Heater - Wall Mountable & Bathroom Safe - Black

SKU: ECGH20WB

Electric Radiator
Smart
  • Versatile design - freestanding or wall-mountable
  • Sleek and modern - curved black tempered glass panel
  • Smart - Control from anywhere using your phone or assistant, simply download the app
  • IP24 rated - can be safely installed within a bathroom
  • Adjustable thermostat gives you complete control
SAVE 14%
SAVE £10
£59.98
PayPal Logo

Up to 12 Months 0% Credit

View product

Reggio White Horizontal Double Column Traditional Radiator 600x425mm 1416 BTU - Cast Iron Style

SKU: HCD9-600-WCT

Multiple Sizes Available
  • Traditional horizontal double column radiator with 9 bars, suits modern and classic interiors.
  • Cast iron style with double column for enhanced efficiency.
  • Powerful 1787 BTU / 1416 BTU (Delta T60 / T50) output for reliable warmth.
  • Crafted with long-lasting durable materials and a premium finish.
  • Triple and double column options to suit a range of heating needs.
£69.98
MULTIBUY: 10% OFF ORDERS £350+
FREE DELIVERY
PayPal Logo

Up to 12 Months 0% Credit

FREE Delivery to most of the UK
View product

Sort by

Items per page

1 - 24 of 914 products

Recently viewed

Back to top arrow
Back to top