6 Best Delonghi Room Heaters 2025 in the United States

The De'Longhi Dragon Digital Oil Filled Radiator Heater offers a robust heating capacity of 1500 watts, making it suitable for small to medium-sized indoor spaces. As an oil-filled radiator, it provides gentle and consistent heat, minimizing dry air which can be beneficial for allergy sufferers. The heater boasts an impressive energy efficiency feature, the ECO Plus, which helps in optimizing energy consumption by regulating power flow and temperature, potentially saving on energy bills.

Safety is a top priority with built-in features such as a child lock, thermal cut-off, and an anti-freeze setting that kicks in automatically when temperatures fall below 41 degrees F (5C). This ensures peace of mind, especially in households with children or pets. The heater operates quietly, an advantage for maintaining a peaceful environment. Portability is another key strength, with integrated handles and Smart Snap wheels that make it easy to move from room to room.

The digital control panel with an LED display and a 24-hour programmable timer enhances user convenience, allowing precise control over heating schedules. However, the heater might not be the best option for larger spaces or for users looking for rapid heat as oil-filled radiators take time to warm up. Additionally, it’s relatively heavy compared to fan heaters, which might be a consideration for some users. Despite these minor drawbacks, the De'Longhi Dragon Digital Oil Filled Radiator Heater is a durable, low-maintenance, and efficient heating solution with ample safety features, making it ideal for small to medium-sized rooms.

The De'Longhi Oil filled Radiator Heater is designed for indoor use, specifically for rooms like bedrooms and home offices. With a heating capacity of 1500 watts, it effectively warms small to medium-sized spaces. Being an oil-filled radiator type, it provides gentle and consistent heat, which helps maintain a comfortable environment without the noise or air dryness associated with fan-based heaters.

The heater is energy-efficient, especially with its ComfortTemp feature, which helps to maintain optimal temperature and power levels, potentially reducing energy usage by up to 20%. Safety is a strong point, with built-in elements like thermal cut-off, fully enclosed heating elements, and an anti-freeze setting that activates below 41 degrees Fahrenheit. Its quiet operation is ideal for environments where noise could be a distraction, such as offices or bedrooms.

Portability is facilitated by integrated handles and smart snap wheels, allowing easy movement between rooms without installation. Additionally, simple controls make it user-friendly to adjust power levels and temperature settings. However, its weight of 23.4 pounds might make it less convenient for frequent relocation, and the heater's size could be cumbersome in very small spaces. This heater is suited for users seeking a quiet, efficient, and safe heating solution for moderately sized rooms.

The DeLonghi Convection Panel Heater is a versatile and efficient option for heating medium to large rooms. With a heating capacity of 1500 watts, it provides quick and effective warmth, distributing heat evenly thanks to its dual lateral fan system. This heater can be freestanding or wall-mounted, offering flexibility in placement. It's lightweight and portable with an integrated carrying handle, making it easy to move between rooms as needed.

The heater's energy efficiency is enhanced by the ECO PLUS function, which adjusts heat settings to conserve energy. Safety features include a thermal shutoff to prevent overheating and a tip-over switch that turns the unit off if it falls over, providing peace of mind during use. Additionally, the heater has an anti-freeze setting to help prevent frozen pipes in extremely cold conditions, making it suitable for basements or vacation homes.

Control options are user-friendly, with digital controls, an adjustable thermostat, a delayed on/off 24-hour timer, and multiple heat settings for personalized comfort. However, at 15.8 pounds, it might be slightly heavy for some users, and the noise level could be a concern for those needing a completely silent environment. Also, while it is energy-efficient, running it continuously could still impact electricity bills. Despite these minor drawbacks, the DeLonghi Convection Panel Heater is a reliable and convenient heater for various indoor settings.