Best Electric Heaters — Premium + 2 Years (2026)

Pros

• Oil-free Thermocore tech for faster warm-up
• Adjustable thermostat with 3 heat settings
• Castors for portability, overheat/safety shut-off

Cons

• Slower to warm a room than a fan heater
• Lower review count than other picks

Pros

• WiFi app and Alexa voice control alongside the touch panel
• Daily and weekly timer scheduling for automatic heating
• IP24 water-resistant rating suits bathrooms as well as living spaces

Cons

• Needs a WiFi connection to unlock the smart scheduling features
• Glass front shows fingerprints and needs occasional wiping

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

Pros

• WiFi app control lets you schedule heating remotely
• Ultra-slim glass front looks sleek wall mounted or free standing
• 2500W output suits mid-sized rooms

Cons

• App setup can be fiddly on first use
• Glass front shows fingerprints and dust

Pros

• Adjustable thermostat with anti-frost setting for spare rooms
• Quiet, consistent oil-filled heat with no fan noise
• Trusted De’Longhi build quality at a budget price point

Cons

• Slower to warm a room than a fan or ceramic heater
• No timer on this entry-level model