We Use CookiesWe use cookies to enhance the security, performance,
functionality and for analytical and promotional activities. By continuing to browse this site you
are agreeing to our privacy policy
5 Best Delonghi Oil Heaters 2026 in the United States
#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 anyone seeking an efficient and quiet heating solution for small to medium indoor spaces. With a powerful 1500W heating capacity, it offers quick and effective warmth, making it suitable for bedrooms, home offices, and studies. One of its standout features is the digital control panel with a 24-hour programmable timer, allowing users to easily customize their heating schedule, which is a great energy-saving feature. The ECO Plus function also optimizes energy consumption, further enhancing its efficiency.
Rating
10.0
Chosen by1,269
Heating Power (Wattage)
Thermostat Control
Safety Features
Most important from
5974 reviews
#2
De'Longhi Oil filled Radiator Heater, 1500W Electric Space Heater for indoor use, portable room heater, Energy Saving, full room like office and bedroom with safety features, EW7707CM
The De'Longhi Oil Filled Radiator Heater (EW7707CM) is a solid choice for anyone looking to heat small to medium indoor spaces like bedrooms and home offices. With a powerful 1500 watts, it effectively warms up areas while being quiet, making it suitable for use during the night or in close quarters without causing disturbances. Its ComfortTemp feature enhances energy efficiency by automatically maintaining optimal temperature settings, which can lead to lower energy bills over time.
Rating
9.1
Heating Power (Wattage)
Safety Features
Portability
Most important from
12915 reviews
#3
DeLonghi Radia S Oil-Filled Radiator Space Heater, Full Room Quiet 1500W, Adjustable Thermostat, 3 Heat Settings, Digital Timer, ECO Energy Saving Mode, Safety Features, Light Gray, TRRS0715E
The DeLonghi Radia S Oil-Filled Radiator Space Heater is a powerful and quiet heating solution designed for small to medium-sized rooms. With 1500 watts of heating power, it provides consistent warmth without the noise of a fan, making it ideal for maintaining a peaceful environment. The adjustable thermostat and three heat settings allow for customization based on your comfort needs, while the ECO function helps save energy by optimizing the heat and power settings.
Rating
7.9
Thermostat Control
Timer Function
Safety Features
Most important from
1786 reviews
Top 5 Best Delonghi Oil Heaters 2026 in the United States
#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
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
Heating Power (Wattage): 1500W
Timer Function: 24-hour timer
Safety Features: thermal cut-off, anti-freeze
Portability: handles, Smart Snap wheels
Additional Features: Digital Display, ECO Plus
Chosen by 1269 this week
De'Longhi Oil filled Radiator Heater, 1500W Electric Space Heater for indoor use, portable room heater, Energy Saving, full room like office and bedroom with safety features, EW7707CM
De'Longhi Oil filled Radiator Heater, 1500W Electric Space Heater for indoor use, portable room heater, Energy Saving, full room like office and bedroom with safety features, EW7707CM
Heating Power (Wattage): 1500 watts
Thermostat Control: ComfortTemp feature
Safety Features: thermal cut-off, anti-freeze
Portability: handle, snap wheels
Noise Level: quiet
Additional Features: sealed oil reservoir
DeLonghi Radia S Oil-Filled Radiator Space Heater, Full Room Quiet 1500W, Adjustable Thermostat, 3 Heat Settings, Digital Timer, ECO Energy Saving Mode, Safety Features, Light Gray, TRRS0715E
DeLonghi Radia S Oil-Filled Radiator Space Heater, Full Room Quiet 1500W, Adjustable Thermostat, 3 Heat Settings, Digital Timer, ECO Energy Saving Mode, Safety Features, Light Gray, TRRS0715E
Heating Power (Wattage): 1500 watts
Thermostat Control: adjustable thermostat
Timer Function: 24-hour timer
Safety Features: child lock, thermal cut-off, anti-freeze
Portability: smart-snap wheels
Noise Level: quiet operation
Additional Features: ECO function, digital control panel, LED display
De'Longhi ComfortTemp Full Room Radiant Heater, Black - Oil-Filled Portable Space Heater for Long-Lasting, Silent Heat - Easy-to-Use Controls, Adjustable Thermostat & Three Heat Settings
De'Longhi ComfortTemp Full Room Radiant Heater, Black - Oil-Filled Portable Space Heater for Long-Lasting, Silent Heat - Easy-to-Use Controls, Adjustable Thermostat & Three Heat Settings
Heating Power (Wattage): 1500 watts
Thermostat Control: Adjustable thermostat, three heat settings
Safety Features: Auto shutoff, enclosed parts, overheat protection
Portability: Smart, easy-roll wheels, compact, portable
Noise Level: Silent operation
Additional Features: ComfortTemp button, energy efficient
DeLonghi Oil Filled Radiant Heater, 1500W Electric Space Heater - Quiet and Portable with Anti-Freeze Function and Safety Features, TRH0715
DeLonghi Oil Filled Radiant Heater, 1500W Electric Space Heater - Quiet and Portable with Anti-Freeze Function and Safety Features, TRH0715
Heating Power (Wattage): 1500 watts
Thermostat Control: Yes
Safety Features: thermal cut-off, enclosed elements, anti-freeze
Portability: handle, snap wheels
Noise Level: minimal
Additional Features: thermal slot, steel assembly, sealed oil
Related Products
Up to 25% off
Recommended lists
Top rated
DeLonghi Room Heaters
How do we rank products for you?
Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.
Buying Guide for the Best Delonghi Oil Heaters
When choosing a DeLonghi oil heater, it's important to consider several key specifications to ensure you select the best model for your needs. Oil heaters are a great option for providing consistent and efficient heat, but the right model for you will depend on factors like the size of the space you need to heat, your desired level of control, and any additional features that might enhance your comfort and convenience.Heating Power (Wattage)Heating power, measured in watts, determines how much heat the oil heater can produce. This is crucial because it directly affects the heater's ability to warm up a room. Generally, higher wattage means more heat output. For small rooms or spaces up to 150 square feet, a heater with 500-1000 watts is usually sufficient. For medium-sized rooms up to 300 square feet, look for models with 1000-1500 watts. For larger spaces, you might need a heater with 1500-2000 watts or more. Choose a heater with the appropriate wattage based on the size of the area you need to heat.
Thermostat ControlA thermostat control allows you to set and maintain a desired temperature, which helps in achieving consistent comfort and energy efficiency. This feature is important because it prevents the room from becoming too hot or too cold. Basic models may have manual thermostats with simple dial controls, while more advanced models offer digital thermostats with precise temperature settings. If you prefer ease of use and precise control, opt for a model with a digital thermostat.
Timer FunctionA timer function lets you program the heater to turn on or off at specific times, providing convenience and energy savings. This is particularly useful if you want the heater to start warming up a room before you wake up or come home. Basic timers may offer simple on/off settings, while more advanced models provide programmable timers with multiple settings. If you have a regular schedule and want to optimize energy use, look for a heater with a programmable timer.
Safety FeaturesSafety features are essential to prevent accidents and ensure safe operation. Important safety features include overheat protection, which automatically shuts off the heater if it gets too hot, and tip-over protection, which turns off the heater if it is knocked over. Some models also have cool-touch surfaces to prevent burns. If safety is a top priority, especially in homes with children or pets, choose a model with comprehensive safety features.
PortabilityPortability refers to how easy it is to move the heater from one room to another. This is important if you plan to use the heater in different areas of your home. Look for features like wheels, handles, and a lightweight design to make transportation easier. If you need a heater that can be easily moved around, prioritize models with good portability features.
Noise LevelNoise level is an important consideration if you plan to use the heater in a bedroom, office, or any other quiet space. Oil heaters are generally quieter than other types of heaters, but some models may still produce a noticeable hum or clicking sound. If a quiet environment is important to you, look for models that are specifically designed to operate silently or have low noise levels.
Additional FeaturesAdditional features can enhance the functionality and convenience of your oil heater. These may include remote controls, which allow you to adjust settings from a distance, and eco modes, which optimize energy use for greater efficiency. Some models also offer built-in humidifiers or air purifiers. Consider which additional features would be most beneficial for your needs and choose a model that includes them.