10 bestMost Efficient Space Heaterof August 2026
112M consumers helped this year.
1
Philips 5000 Series Energy Efficient Connected Tower Fan Heater, 2000W, up to 50% Energy Savings, Temperature Display, 5 Safety Features, 4 Modes, 60° Oscillation, Quiet, Black & Dark Grey (CX5120/11)
PHILIPS
9.7
11% off
2
Philips 2000 Series Compact Ceramic Fan Heater – Rapid 2-Second Heat, Energy Efficient, Ultra-Quiet 24dB, 5 Modes, 5 Safety Features, 1500W (CX2120/01)
PHILIPS
9.4
26% off
3
De'Longhi Dragon 4 TRD40820T Oil Filled Radiator- White, 2 KW
De'Longhi
9.2
4
Russell Hobbs 2500W/2.5kW Oil Filled Radiator, 11 Fin Portable Electric Heater - Black, Adjustable Thermostat with 3 Heat Settings, Overheat Protection, 25m sq Room Size 2 Year Guarantee RHOFR1106B
Russell Hobbs
8.9
17% off
5
Dreo Smart Electric Heater, 1500W Energy Efficient Space Silent Room Heater, Portable Ceramic Fan Heaters, 3 Modes 12H Timer, Overheat & Tip Over Protection, Works with Alexa(No Remote Control)
DREO
8.6
OtherUp to 11% off
Dimplex EVO2BTA Oil Free Portable Radiator, Energy Efficient Electric Heater with Eco Intelligent Mode, 7-day Electronic Timer, Thermostat, Bluetooth Controls, Stylish Graphite Grey Finish
Dimplex 2KW Oil-Free Column Radiator, White – Adjustable Thermostat & 3 Heat Settings, 3 Year Warranty, Energy Efficient Electric Heater for Home & Office Use, ECR20
Dimplex 1.5kW Radiator ECR15, Oil Free Eco Column Heater, Freestanding Electric Heating Unit, Quiet Plug In Lightweight Portable Compact Electric Home Heater with Thermostat – White
Dreo Electric Space Heater, 70° Oscillating Portable Heaters for Home, 1500W PTC Ceramic Heater with Thermostat, Remote Control, 3-Mode 3-Speed, 1-12H Timer, Overheat & Tip-Over Protection, ECO-Mode
6
Dreo Electric Heater, 1500W Energy Efficient Space Silent Room Heater, Portable Ceramic Fan Heaters, Thermostat 3 Modes 12H Timer, Overheat & Tip Over Protection, for Bedroom, Atom 316, White
DREO
8.3
12% off
7
Dimplex DXSTG25 Studio G 2.5 kW Ceramic Tower Heater, Portable Electric Freestanding Ceramic Fan Heater, Motorised Oscillation, Floor Standing with Timer & Remote Control, for Home or Office – Black
Dimplex
8.0
8
Dimplex DXDC22 ThermaFlex 2-in-1 Smart Convector & Tower Fan Heater
Dimplex
7.7
9
byecold 700W Infrared Panel Heater Built-in Thermostat, LED Light Ceiling Mounted Remote Control with Timer, Energy Efficient Far Infrared Heater Panel Heating Radiators
byecold
7.4
10
Dreo 16 Inch Electric Heater for Home, 34dB Silent Ceramic Heater, 70° Oscillation Space Heaters Energy Efficient, 3-Mode 3-Speed, Overheating & Tip-Over Protection, 12H Timer, Solaris Slim H3
DREO
7.1
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