Best Electric Heaters — 2.5kW + Budget (2026)
1 electric heaters matching power “2.5kW” + price “Budget”, 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
Honeywell CZ2104EV1 Heavy Duty Heater, 2.5kW Metal Casing Fan HeaterRated 4.4 out of 5 stars (486)
- 2.5kW
£38.07
Pros
- Full metal casing suits garages, workshops and basements
- Frostwatch mode auto-starts below 5°C to protect pipes
- Overheat and tip-over protection built in
Cons
- Fan noise is noticeable on the highest setting
- No smart/WiFi controls on this model