The DeLonghi Electric Radiator Heater offers efficient, adjustable heating with a sleek design, perfect for maintaining warmth in any room during cold weather.
Delonghi electric radiator heaters provide quiet, energy-efficient warmth for any room. These oil-filled units maintain comfortable temperatures without noisy fans or dry air. With adjustable thermostats and multiple heat settings, Delonghi heaters offer customizable comfort during cold months.

Why Choose Delonghi Electric Radiator Heaters?
Delonghi stands out in the heating market with innovative features and reliable performance. Their radiator heaters use thermal oil that continues radiating heat even after turning off. This makes them more efficient than standard electric heaters.
Key Benefits
- Silent operation – no noisy fans
- Energy-saving programmable timers
- Adjustable thermostat for precise temperature control
- Multiple heat settings (typically 750W/1500W)
- Safety features like tip-over protection
Top Delonghi Radiator Heater Models
1. TRD50615E Full Room Comfort
This 1500W model heats up to 150 sq ft. It features three heat settings and a 24-hour programmable timer. The thermal slots maximize heat distribution while keeping the surface cool to touch.
2. Comfort Temp TRN0812T
A compact option perfect for bedrooms or offices. Its unique thermal chimney design circulates heat efficiently. The digital controls include an ECO mode that automatically adjusts power to maintain ideal temperatures.
Installation and Placement Tips
For best results:
- Place on a level, hard surface away from furniture
- Allow at least 3 feet clearance on all sides
- Position near the center of the room for even heat distribution
- Consider using with a programmable thermostat for automated control
Energy Efficiency Features
Delonghi heaters include several energy-saving technologies:
Feature | Benefit |
---|---|
ECO Mode | Automatically adjusts power to maintain set temperature |
Programmable Timer | Schedule operation during needed hours only |
Adjustable Thermostat | Prevent overheating and wasted energy |
Maintenance and Care
Delonghi radiator heaters require minimal maintenance:
- Wipe exterior with dry cloth when cool
- Check power cord regularly for damage
- Store upright during off-season
- Never attempt to refill or modify the oil reservoir
For similar low-maintenance heating options, consider electric heaters with wood stove aesthetics.
Safety Considerations
While Delonghi heaters include multiple safety features, always:
- Keep away from water sources
- Don’t cover or place objects on heater
- Use dedicated outlet (no extension cords)
- Supervise use around children and pets
According to U.S. Department of Energy, radiator-style heaters are among the safest electric heating options when used properly.
Comparing Delonghi to Other Brands
Delonghi competes with brands like Pelonis and Honeywell. Key differences:
- Delonghi’s oil reservoir provides longer-lasting heat after shutoff
- More premium build quality than budget brands
- Wider range of sizes and styles than many competitors
For those needing heat in challenging environments, Consumer Reports offers additional comparisons of top-rated models.
Where to Buy Delonghi Radiator Heaters
Available at major retailers including:
- Home Depot
- Lowe’s
- Amazon
- Target
- Direct from Delonghi website
Prices typically range from $80-$200 depending on model and features. Look for seasonal sales in fall and winter months.