After a long busy day at work in winter, you come back home, turn on your electric heaters to have a cozy sleep but end up facing another uncomfortable night due to cold. It happens more often when you live in houses having a large room with high ceilings; therefore, you should purchase the best space heater for large room with high ceilings for efficiency.
Coverage | Noise | |
---|---|---|
DURAFLAME DFI-5010 | 1000sqft | Low |
DR INFRARED HEATER | 500sqft | Quiet |
DELONGHI EW7707CM | Up to 1000sqft | Noiseless |
LASKO 760000 | Up to 1000sqft | White Noise |
DELONGHI HMP1500 | 1000sqft | White Noise |
HOMEGEAR 1500W | 500-1000sqft | Noiseless |
Also, you must bear it in mind that most of the space heaters are not ideal for a large room, and they are not intended to be used as the primary source of heating, although there are ways to use it for a larger room, the reason why it is essential to know how to choose the best space heater for vaulted ceilings in your home
Space heaters are devices that use convection or radiant heat to warm the air around them. They are mostly powered by electricity, gas or heating oil. They come with several qualities ranging from a silent operating capacity to the automatic and adjustable thermostat.
The heaters that are displayed in the market are just so confusing that we don’t know which one to go for. I know this can be frustrating but I’m here actually to help you out. Now that you know that the heaters in the market are meant to be for supplement heating, what are the qualities to look for in the best energy efficient heaters for large space?
Considerations for picking the Best Energy Electric Energy efficient heater for large drafty room
- Physical Size:
When purchasing electric heaters, you should go for one of a medium sized unit with a portable size. You should be considering this since your room is made of a high or vaulted ceiling, small sized heaters would not efficiently perform when placed in the room.
The larger the heater, the more efficiently it would heat up to the upper part of the room. If you are concerned about the size and portability, you should go for a moderately portable heater which should have at least a rating of 1500 watts.
For mobility sake, Medium sized heaters are still easily movable in case you need to take it to another room so far it is not mounted on a wall.
- Heater type:
As discussed earlier, space heater heats either by radiation or convection — the conventional heater that passes electricity through a heating element, causing the heating element to become hot to then pass it to the surrounding. The heat is often distributed by the help of included fan for example, the oil-filled space heaters.
The conventional heater is not actually preferable for high ceiling rooms because it would take a long while for the heat released by the heater to make the atmosphere warm, meaning you would still feel cold for some time after turning it on, unlike the infrared heaters that radiate heat through infrared rays, I.e., transfer heat directly to a solid surface just like sun heating and not the air.
The radiation heater type is the best for vaulted and high ceiling rooms because the heat released is targeted at objects directly and not the atmosphere or air in the room. So regardless of how large the room is and high the ceilings, this heater type can give heat directly to the bodies in the room although they would have to be in the range of the electric heater.
However, the conventional heater could also be used because of its ability to heat up the surrounding quickly, but you must ensure that you purchase the unit with proper rating, I.e., not less than 1500watts in the room, lesser sizes could prove ineffective.
The conventional heater with a fan ‘warms’ the room more quickly than those without fans, the ones without fans warms the room slowly because the heating element is surrounded by either oil or water which must be heated first. The risk of fire is lower with oil-filled filters than those with fans.
- Installation type:
An electric heater can either be mounted on the wall or left on the floor to operate. For rooms with vaulted ceilings, it is better to use the portable heater because when using a mounted heater, it would be installed mostly close to the ceiling of the room and when it starts to radiate heat from there, it takes a long while before the warmth would saturate the atmosphere and get to the people inhabiting the house.
- Noise level:
If you are the type of person that is very sensitive to the sound of anything, I would recommend you go for an electric heater without a fan. Most of the infrared radiation space heaters don’t make use of a fan, and they heat efficiently
- Safety Feature:
Safety should even be your first consideration when it comes to selecting the appropriate heater for your home. Firstly, I would strongly recommend that you opt for a heater with a thermostat for temperature control so that your heater can control itself even when you’ve forgotten that you have it on.
Also, most heaters, especially the bigger ones for the large rooms are often very heated and hot to the extent that one could feel it from the body of the unit. Therefore, it is better to go for the cool to the touch heaters that is safe for the kids and pet when touched.
Also Read: Best space heater for RV
Top 6 best electric heater for large room with vaulted ceilings
1) Duraflame Electric Infrared Quartz Fireplace Stove with 3D Flame Effect:
Special features: Infrared quartz heat, 3d flame, digital thermostat and Overheat protection.


This is a portable device that is designed to be efficient in any room it is placed in, it can serve an area up to 1000feet in size and is one of the best space heaters for ample space.
This Infrared Quartz Fireplace Stove is easy to move wherever it’s needed, and infrared heat helps maintain the natural humidity in the room, for a comfortable warmth that doesn’t dry out the air.
This heater is one of the best. It is so beautiful and realistic with a 3d design portraying burning flames and could be set to what you want according to the season and left funning weather the machine’s heater is turned on or not. It is easy to set up, looks and feels just like it is real metal and glass. It must be, but it isn’t cumbersome. At around the 70 degrees setting the top gets barely warm. And at 80 degrees after running for half an hour, it becomes only a tiny bit warmer, but not hot. This is very useful when you have a kitten or child in the house so it doesn’t burn them in case they come in contact with it.
- it can heat spaces up to 1000 feet,
- 3D flaming effect,
- cold surface during operation,
- safety plug that turns off once the supply current goes above a particular rating,
- Zone Heating that helps save money. With zone heating, you can shut off heated air blown in different sections, or zones, so unoccupied space doesn’t get heated,
- adjustable thermostat.
- it is expensive to purchase.
2) Dr Infrared Heater Portable Space Heater:
Special Feature: Dual Heating System, Overheat protection and Super quiet.


Dr. Heater gives out 60% more heat than other 1500-watt heaters. Just because two heaters have the same heating power in watt does not mean they produce and circulate the same amount of heat. Wattage means the amount of electricity needed to power the heater and not the amount of heat it can deliver.
Dr.Infrared Heater’s advanced optimal heating system enables greater heat production without using any more power with a high-efficiency blower that delivers an average of 250°F at 3.5m/s to your room versus competing heaters that can do only 155°F at 2.2m/s.
This is one of the best space heater around I ever used a friend told me, having moved into many residences for many years. He owns an oil filled electric radiator and two heated tower fans that work well, but only in small areas and then take a lot of time to heat the space. After searching for a while, he finally came across this one and due to it having the highest reviews decided to buy it immediately began blasting out the heat even under the lowest 1000 watt setting, and you can feel it without sitting next to it.
- tip over protection,
- Dual Heating Systems featuring infrared quartz tube with 12hr automatic shut-off timer,
- remote control,
- quiet operation.
- dries the air and consumes lot of power when compared to others in the same range.
3) DeLonghi EW7707CM Safe Heat:
Special Features: High-quality material, Adjustable thermostat, 1500watt, and ComforTemp button


This is one of the most comfortable heaters that produce steady radiant heat. It performs this function via the oil filled radiator. The absence of a fan makes it a noiseless heater. It can be safely placed close to the furniture, wall or curtains rather than other types of heater
This heater is an electric bill considerate irrespective of its heating output. The heating cost up to $50 in a month. I love the comfort temp button that was included. Whenever I pressed the button, I get a temperature of around 68-70 degree.
With this great heater, even when you set it to the lowest temperature settings, you can still get the best of warming in your room. Not to talk of the higher settings that could probably roast you if you are not careful.
- Dual settings
- Cheap maintenance cost
- Extremely built for comfortability
- very cheap compare to other units
- Poor quality control