Best Electric Heaters — 2.5kW + 2 Years (2026)
1 electric heaters matching power “2.5kW” + warranty “2 Years”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Electric Heater for the Home UK (2026) guide.
#1 Pick
PureMate Oil Filled Radiator, 2500W/2.5KW - 11 Fin Portable Electric Heater with 3 Power SettingsRated 4.3 out of 5 stars (528)
- 2.5kW
- 2 Years
£64.99
Pros
- 11 fins with 3 power settings and adjustable thermostat
- Thermal safety cut-off and 24-hour timer
- Warms larger rooms up to around 28m²
Cons
- Slower to warm a room than a fan heater
- Heavier than smaller-fin models