Best Electric Heaters — 1.5kW + Mid-range (2026)
1 electric heaters matching power “1.5kW” + price tier “Mid-range”, 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
Devola 1500W Wifi Enabled Eco Electric Panel Heater, Smart Radiator Works with Alexa- 1.5kW
- 1 Year
Currently unavailable
Pros
- WiFi app and Alexa voice control alongside the physical thermostat
- Wall mounted or floor stand use with Lot 20 energy-efficient technology
- Programmable weekly timer for scheduled heating
Cons
- Needs a WiFi connection to unlock smart scheduling
- Slimline panel design suits background warmth rather than instant heat
These 1.5kW mid-range electric heaters are designed to provide efficient warmth for smaller rooms or areas needing targeted heating. Featuring a powerful 1.5kW output, they're ideal for quickly raising the temperature without overheating larger spaces. Constructed with durable plastic and featuring adjustable thermostats, these heaters offer both convenience and long-lasting performance.
Perfect for bedrooms, studies, or small living rooms, this range delivers consistent warmth while helping to minimise energy bills. The simple controls allow you to easily set your desired temperature and maintain a comfortable environment. They’re designed for ease of use and are compatible with most UK power outlets (230V).
These heaters offer a cost-effective solution for supplementary heating, especially during the colder months. Their mid-range price point ensures they represent excellent value without compromising on performance or safety features. Please check your room size to ensure adequate heat output.
FAQ
What wattage does a 1.5kW electric heater use?
A 1.5kW electric heater consumes 1500 watts of electricity per hour when operating at full power. This translates to approximately £7.50 - £9.00 for a full day's operation, depending on your energy tariff.
Are these heaters safe?
Yes, these heaters are built with safety features including an automatic shut-off function if they overheat and a cool-touch outer casing to prevent burns. Always follow the manufacturer’s instructions carefully.
Can I adjust the temperature on these heaters?
Absolutely! These heaters feature adjustable thermostats allowing you to fine-tune the heat output and maintain your preferred room temperature. This prevents overheating and saves energy.
What size room are these suitable for?
These 1.5kW heaters are best suited for smaller rooms, typically up to around 10 square meters (approximately 108 sq ft). Larger spaces will require a higher wattage heater for effective heating.
Do I need a special electrical socket?
These heaters operate on standard UK 230V power outlets. However, it's always advisable to check the current rating of your socket to ensure it can handle the heater’s load – a 15A socket is recommended.
How easy are these heaters to clean?
The plastic casing of these heaters is easily wiped clean with a damp cloth. Ensure they are switched off and unplugged before cleaning to prevent electric shock.
What is the warranty on these heaters?
These heaters come with a standard manufacturer's warranty, typically 1 year covering manufacturing defects. Please check Amazon’s listing for specific details regarding warranty coverage.
Are these heaters suitable for use in bathrooms?
While technically possible, it is not recommended to use electric heaters in humid environments like bathrooms due to the risk of electrical hazards. Ensure adequate ventilation and avoid prolonged exposure to moisture.
How long will it take for a 1.5kW heater to warm up a room?
The time it takes to heat a room depends on factors such as insulation, window size, and external temperature. However, these heaters typically reach full warmth within 30-60 minutes of operation at their highest setting.
What is the maximum operating temperature of these heaters?
The maximum operating temperature is typically around 85°C (185°F). The thermostat will automatically reduce power output if the temperature exceeds this level, preventing overheating and ensuring safety.