APRIL SALE up to 30% OFF - Shop Now

wide d mar25
wide m mar25
trophy-solid Popular item. Bought 161+ times recently.
Best Seller
trustpilot top rated
made in eu
Slimline Curve Electric Radiator | Energy Efficient | Ultra Slim (51mm) | Dry Thermal | White | 600w - 2000w
EU Manufactured
Instant Heat
Manual or Programmable
Plugin or Hardwire
Top Control Panel
Ultra Slim - Only 51mm
Free delivery available
Available Get it in 1-2 days
trophy-solid Popular item. Bought 78+ times recently.
Best Seller
trustpilot top rated
made in eu
Slimline Curve WIFI Electric Radiator | Energy Efficient | Google Assistant/Alexa | Ultra Slim (51mm) | White
EU Manufactured
Instant Heat
Plugin or Hardwire
Ultra Slim - Only 51mm
Voice Activated
Wi-Fi Connectivity
Free delivery available
Available Get it in 1-2 days
trophy-solid Popular item. Bought 24+ times recently.
Free delivery available
Available Get it in 1-2 days
trophy-solid Popular item. Bought 28+ times recently.
Best Seller
made in eu
Slimline Curve Electric Radiator | Energy Efficient | Ultra Slim (51mm) | Dry Thermal | Anthracite | 600w - 2000w
EU Manufactured
Instant Heat
Manual or Programmable
Plugin or Hardwire
Top Control Panel
Ultra Slim - Only 51mm
Free delivery available
Available Get it in 1-2 days
trophy-solid Popular item. Bought 47+ times recently.
made in eu
Renzo Vertical Designer Electric Radiator | Energy Efficient | Dry Thermal | White | Wi-Fi | 1500w - 3000w
Energy Efficient
EU Manufactured
Manual or Programmable
Plugin or Hardwire
Ultra Fast Heating
Wi-Fi Connectivity
Free delivery available
Available Get it in 3-5 days
made in eu
Renzo Vertical Designer Electric Radiator | Energy Efficient | Dry Thermal | Black | Wi-Fi | 1500w - 3000w
Energy Efficient
EU Manufactured
Manual or Programmable
Plugin or Hardwire
Ultra Fast Heating
Wi-Fi Connectivity
Free delivery available
Available Get it in 3-5 days

Showing all 11 results

Trustpilot
radiator buying guide
radiator calculator

1500W Electric Radiators – Efficient Heating for Every Room

Experience reliable warmth with a 1500W electric radiator, expertly crafted for energy efficiency and designed to heat medium-sized rooms. Ideal for spaces up to 15m², these 1500W electric radiators provide powerful and consistent comfort while allowing precise temperature control. Unlike traditional heating systems, these models provide instant warmth, reduce energy waste, and allow customized heating schedules through manual or smart controls.

Why Buy a 1500W Electric Radiator from Best Electric Radiators?

  • Trusted by thousands: As the highest-rated electric radiator retailer on Trustpilot, we have built a reputation for outstanding service and high-quality products.
  • Free UK delivery: All orders come with fast and free shipping across the UK, so you can get your new radiator without extra costs.
  • Buy now, pay later: Flexible payment options, including PayPal, Klarna, Apple Pay, and Google Pay, make purchasing easy and stress-free.
  • 30-day returns: If you’re not satisfied with your radiator, you can return it within 30 days, hassle-free.
  • Expert customer service: Our knowledgeable team is available via phone or live chat from 9 AM to 5 PM to help you choose the right product.

When to Buy a 1500W Electric Radiator

A 1500-watt electric radiator is ideal for heating living rooms, bedrooms, home offices, and other medium-sized spaces. Consider choosing one if:

  • You need energy-efficient heating for rooms up to 15m²
  • You want a smart heating solution with WiFi control and programmable settings
  • You prefer modern, ultra-slim radiators that blend seamlessly into your décor

Types of 1500W Electric Radiators Available

When selecting a 1500W electric radiator, it is important to consider the type of heating technology that best suits your needs. Below are the main types available, along with their key benefits:

  • Dry Thermal 1.5kW Electric Radiator: Quick and responsive heating that heats up and cools down faster than other options. Saves space while providing an elegant look. Ideal for frequent use with minimal energy waste.
  • Oil-Filled 1.5kW Electric Radiator: Ensures consistent warmth without temperature fluctuations. Great for prolonged heating sessions.
  • Ceramic Core 1.5kW Electric Radiator: Excellent heat retention properties that store heat efficiently and release it gradually. Suitable for larger rooms and spaces with poor insulation.
  • WiFi-Controlled 1.5kW Radiator: Smart heating capabilities that allow remote control via smartphone apps. Allows hands-free voice commands for seamless operation.

Running Costs & Efficiency

Based on UK electricity prices (24.86p per kWh), the cost of running an electric radiator depends on how often it needs to turn on to maintain the programmed room temperature. Unlike older heaters that run constantly, electric radiators rarely operate at full power for extended periods. Once the room reaches the set temperature, the radiator cycles on and off as needed. How frequently this happens depends on room insulation, external temperature, and other factors.

Estimated Running Costs Per Hour (24.86p per kWh):

  • 25% usage (well-insulated room, radiator cycles minimally) – 9.4p per hour

To ensure you order the perfect radiator, take a few moments to use our Online Calculator. Simply enter your space’s dimensions, insulation, and function, and we will tell you the exact wattage for your specific needs.

A 1500W electric radiator is best suited for rooms up to 15m², making it ideal for medium-sized living spaces, bedrooms, or home offices.

Yes! Our 1500W radiators use advanced heating technology to optimize energy use, reducing waste while maintaining comfort.

Some models are bathroom-safe, but you should check the IP rating to ensure they are suitable for use in wet environments.

If you want remote control, scheduling, and voice assistant compatibility, a WiFi model is a great investment in convenience and efficiency.

Yes, many models come with plug-in options for easy DIY installation, while others can be hardwired by a professional for a more permanent solution.