The Duronic HV051 is not the most powerful on this list; in fact, its maximum power output is half that of many on this list. A THERMOSTATIC CONTROL IS AN ESSENTIAL ENERGY-EFFICIENCY FEATURE TO LOOK FOR © GETTY IMAGES Best energy-efficient electric heaters in 2023: FAQs Is an electric heater worth it? This is because it doesn’t require an oxygenated environment to operate, nor does it emit radiation.

Donyer Power Convector Radiator Heater with Adjustable

With a high amount of efficiency and with room-wide coverage, convector heaters have a lot to offer.

VonHaus has also included a chunky two-year warranty, which is perfect for people who want to be financially ensured their heater will stand the test of time. For example, a cheap heater might save you money in the short term, but an inefficient heater can eat through your savings and even cost you more in the long run than if you had bought a more expensive one in the first place. While I do have it closer to the sitting area than I would like, I would say you wouldn't want to be much further away from it if you wanted to feel the warmth.

DONYER POWER Wall Ceiling Mount Electric Quartz Heater 2000W DONYER POWER Wall Ceiling Mount Electric Quartz Heater 2000W

Finally, the heater has a slew of features that would honestly just pad this section out more than necessary. An important note from the manufacturer includes the recommendation of keeping the temperature control knob at maximum if you want to ensure that your unit remains on continuously. If you’re leaving the house, you can use a timer to make sure your heater turns off and on according to whether or not you plan to be inside. Subscribe to the What’s The Best Newsletter to keep up to date with more of the latest reviews and recommendations from the rest of the What’s The Best team.

As such, you can take a look at the pros below to see for yourself what sets this heater apart from the others. But, much like a home's central heating system, a thermostatic control is best That means you can set the heater to monitor the ambient temperature - once the room reaches that temperature, the heater will cut off. After all, we'd all rather not have to wear three sweaters and huddle around a small portable heater if we can help it.