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10 Best Delonghi Electric Heaters 2025 in the United States

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Our Top Picks

#1

Winner

De'Longhi Dragon Digital Oil Filled Radiator Heater, 1500W Electric Space Heater for indoor use, programmable timer, Energy Saving, full room heater with safety features TRD40615E

The De'Longhi Dragon Digital Oil Filled Radiator Heater is a solid choice for indoor heating, especially in small to medium-sized rooms. With 1500 watts of heating power, it provides effective warmth while the digital control panel with LED display makes it easy to operate. The programmable 24-hour timer adds convenience by allowing you to set your heating schedule in advance. One of its standout features is the 75% more radiant surface area compared to similar models, which enhances heat distribution and quickens the warm-up process.

Additionally, the heater is designed to create a better breathing environment by minimizing dry air and not using a fan, making it more allergy-friendly. Safety features such as a child lock, thermal cut-off function, and anti-freeze setting offer peace of mind during use. The built-in ECO Plus function optimizes energy consumption, which can help save on electricity bills. Portability is another plus, with ergonomic handles and smart snap wheels that require no installation, allowing for easy movement between rooms.

However, being an oil-filled radiator, it may take longer to reach the desired temperature compared to other heater types like ceramic or infrared heaters. Additionally, while it operates quietly, it may not be the best choice for very large spaces or outdoor use. Its maintenance is low, thanks to the durable steel assembly and permanently-sealed oil reservoir. For someone looking for a reliable, energy-efficient indoor heater with strong safety features and easy portability, this De'Longhi model is definitely worth considering.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Heating Power (Wattage)
The De'Longhi Dragon heater is extremely intuitive and powerful, even heating a large 16' x 28' room with 10' ceilings effortlessly.
Thermostat Control
The digital thermostat and power settings are highly convenient, allowing precise temperature control.
Safety Features
It provides peace of mind with its child-safe design and tip-over sensor, ensuring no one gets burned.
Heating Method
The heater maintains a cozy warmth without drying the air, making it perfect for overnight use.
Portability
The heater's portability is a major plus, with easy-to-move wheels and ergonomic handles.
Noise Level
Build quality is excellent, and the heater operates quietly, with only an occasional soft clicking sound.
Energy Efficiency
Energy efficiency is impressive, with minimal impact on the electricity bill.
#3

DeLonghi Convection Panel Heater, Full Room Quiet 1500W, portable electric heater is freestanding/easily wall mounted. Energy Saving, quick heat distribution, timer, asphalt gray, HCX9115E

The DeLonghi Convection Panel Heater is a versatile and efficient electric heater, packing 1500 watts of power, making it ideal for medium to large rooms. One of its standout features is its ability to quickly distribute heat, ensuring your space warms up fast. It offers flexibility with both freestanding and wall-mounted options, providing convenience depending on your room's layout. The heater is energy efficient with an ECO PLUS function that optimizes power settings, helping to save on energy bills.

Safety is also a priority, as it includes a thermal shutoff and an internal tip-over switch to prevent accidents. Additionally, the cool-touch integrated controls make it safe and easy to operate and move around. The dual lateral fan system enhances heat distribution, ensuring even warmth throughout the room. For personalized comfort, you can adjust the thermostat and use the 24-hour timer for delayed on/off settings. The anti-freeze setting is a thoughtful addition for preventing frozen pipes in cold conditions.

This heater might not be the best fit for extremely large spaces beyond 300 square feet due to its coverage limit. Also, some users might find the noise level slightly noticeable, though it is generally quiet. Lastly, it's relatively lightweight and portable, weighing 15.8 pounds, making it easy to move from room to room. The DeLonghi Convection Panel Heater is well-suited for anyone seeking a reliable, safe, and efficient heater for medium-sized spaces.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Heating Power (Wattage
This heater has transformed my living experience, keeping my garage at a comfortable 50-65 degrees even in extreme cold conditions.
Safety Features
The slim design is attractive and unobtrusive, fitting well near a wall without getting hot to the touch.
Heating Method
Placed near a sliding door, it gradually warms a poorly insulated room, providing consistent heat and making the space more comfortable.
Noise Level
In eco mode, it is very quiet and energy efficient, effectively heating a 950 sqft house on days when wood heat isn't necessary.
Energy Efficiency
Eco mode is impressively efficient, reflected in lower utility bills while maintaining warmth and reliability.

Buying Guide for the Best Delonghi Electric Heaters

When choosing an electric heater, it's important to consider your specific needs and the environment where the heater will be used. Electric heaters come in various types and sizes, each designed to provide different levels of warmth and efficiency. Understanding the key specifications will help you make an informed decision and ensure you select the best heater for your space and comfort requirements.
Heating Power (Wattage)Heating power, measured in watts, indicates how much heat the heater can produce. This is important because it determines how quickly and effectively the heater can warm up a room. Generally, higher wattage means more heat output. For small rooms or personal use, a heater with 500-1000 watts may be sufficient. For medium-sized rooms, look for heaters with 1000-1500 watts. For larger spaces, you might need a heater with 1500-2000 watts or more. Consider the size of the room and how quickly you want it to heat up when choosing the wattage.
Thermostat ControlA thermostat control allows you to set and maintain a desired temperature. This is important for energy efficiency and comfort, as it prevents the room from becoming too hot or too cold. Some heaters have manual thermostats with dial controls, while others have digital thermostats with precise temperature settings. If you prefer more control over the room temperature, look for a heater with a digital thermostat. For basic use, a manual thermostat may be sufficient.
Safety FeaturesSafety features are crucial in electric heaters to prevent accidents and ensure safe operation. Common safety features include overheat protection, tip-over switch, and cool-touch exterior. Overheat protection automatically shuts off the heater if it gets too hot, while a tip-over switch turns off the heater if it is knocked over. A cool-touch exterior ensures the heater's surface remains safe to touch. If you have children or pets, or if the heater will be used in high-traffic areas, prioritize models with these safety features.
Heating MethodElectric heaters use different heating methods, such as convection, radiant, and fan-forced. Convection heaters warm the air and distribute it throughout the room, making them ideal for consistent, whole-room heating. Radiant heaters provide direct heat to objects and people in their path, offering quick, targeted warmth. Fan-forced heaters use a fan to blow heated air, providing fast and even heat distribution. Consider how you plan to use the heater: for whole-room heating, a convection heater is best; for quick, personal warmth, a radiant heater is ideal; and for fast, even heating, a fan-forced heater is a good choice.
PortabilityPortability refers to how easy it is to move the heater from one place to another. This is important if you plan to use the heater in different rooms or need to store it when not in use. Look for features like lightweight design, built-in handles, and wheels. If you need a heater that can be easily moved around, prioritize models with these portability features. For stationary use, portability may be less of a concern.
Noise LevelNoise level is an important consideration, especially if you plan to use the heater in a bedroom, office, or other quiet space. Some heaters, particularly fan-forced models, can be noisy, while others, like oil-filled radiators, operate almost silently. If noise is a concern, look for heaters that are specifically designed to operate quietly. For use in noise-sensitive environments, choose a heater with a low noise level.
Energy EfficiencyEnergy efficiency indicates how effectively the heater converts electricity into heat. This is important for reducing energy consumption and lowering utility bills. Look for features like programmable timers, eco-modes, and energy-saving settings. These features help optimize energy use by allowing you to set heating schedules and adjust power consumption. If you are concerned about energy costs, prioritize heaters with high energy efficiency ratings and energy-saving features.

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