Best Indoor Electric Space Heater with Thermostat for Large Drafty Rooms

Today in modern homes, high ceilings are the most-liked feature. If the room is large, then it adds more value to it. But when it comes to maintaining the room temperature, it is also a challenging task. You want to heat certain spots in the room, but hot air is wasted in the room because of the large space. If you invest in the best space heater for a large room with high ceilings, it could make the room comfortable.

The best space heater is energy-efficient and heats the room adequately. The space heater uses radiant or convection to heat the room. Their fuel or power source is electricity, gas, or heating oil. Different space heaters come with different qualities, some of them are the automatic and adjustable thermostat, and some operates silently.

There is so much rush of space heaters in the market, but they can make you confusing which one you should go for. We have researched and found some of the best space heater for large rooms with high ceilings. Read this article, know the features and pros and cons of some best heaters, and then select one to buy.

Dr. Infrared Heater Portable Space Heater
Dr. Infrared Heater Portable Space Heater
  • Infrared Quartz tube
  • Has overheat and tip-over protection
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Duraflame 3D Infrared Electric Fireplace Stove
Duraflame 3D Infrared Electric Fireplace Stove
  • 3D flame effect technology
  • 5200 BTU heating capacity
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De’Longhi Ceramic Tower Heater
De’Longhi Ceramic Tower Heater
  • 1500 watts of power
  • Automatically adjusts the heat and power
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De’Longhi Oil-Filled Radiator Space Heater
De’Longhi Oil-Filled Radiator Space Heater
  • Sets up the optimal temperature and power
  • Patented smart snap pre-assembled wheels
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Heat Storm HS-1500-PHX
Heat Storm HS-1500-PHX
  • Wall-mounted heater and Wifi controller
  • it is a wall-mounted unit
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e-Flame USA Regal Freestanding
e-Flame USA Regal Freestanding
  • Real wood-burning effect and flames
  • Quiet Operation and a fan-forced heater
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1) Dr. Infrared Heater Portable Space Heater with Humidifier- Heater with Timer

The features due to we love it:

  • Featured with the dual heating system: PTC (Positive Temperature Coefficient) and Infrared Quartz tube. It comes with 72 inches long cord.
  • Has overheat and tip-over protection. It also comes with an auto shut-off timer that is by default set to 12-hours.
  • 1500W space heater and featured with high and low-temperature settings. Can adjust the temperature from 50 to 85
  • It comes with a built-in humidifier that produces cool fog to add humidity to dry. You can say it winter air.
  • Designed and manufactured newly in the USA and has an advanced heating system.
  • Temperature control and dual heating system
  • Built-in safety features
  • Easy to maintain;
  • Operates Quietlyr
  • Remote control feature
  • Consumes more power as compared to others

Are you looking to heating a large room with a high ceiling? Then The Dr. Infrared Heater can be the right choice for you. The Dr. Infrared Heater has an amazing heating system that produces more heat using adequate power. Its high-efficiency blower delivers an average of 250°F with a speed of 3.5m/s. That is far better than any competing heater.

The Dr. Infrared Heater comes with many built-in advanced safety features. It has a built-in humidifier system that adds winter air to adjust the temperature. It has Overheat protection that works when the room heats up more. The built-in tip-over feature stops it from getting fire. If it happens, that automatically shuts down. If you forget to shut off the heater, then it does automatically after 12 hours.

 2) Duraflame 3D Infrared Electric Fireplace Stove- Large Coverage Radiating Heater

The features due to we love it:

  • Featured with 3D flame effect technology that produces realistic flames and dances behind and on the logs. Adjustable brightness, speed, and color settings.
  • 5200 BTU heating capacity that helps to covers an area of 1000 square feet and really worth the price.
  • It comes with infrared quartz heat that is helpful to maintain the humidity in the air. It is beneficial to give you comfortable air without drying the air of the room.
  • Featured with an overheat protection system that instantly shut off the heater if the room is overheated.
  • Digital and adjustable thermostat that lets you adjust the room temperature.
  • 3D flame technology with realistic flames
  • Remote control feature to adjust the settings
  • Heat the area to 1000 feet;
  • Shuts off when the temperature goes up from the certain point
  • Personalized settings
  • Expensive to buy
  • The surface gets hot after operating for a long time

Its heating capacity and design make it the best device to heat large rooms with high ceilings. Its electric fireplace stove uses/consumes 1500W power to heat the large room to 1000 feet. For your convenience and personalization, it has multiple settings. The Duraflame 3D Infrared comes with remote control through which you can adjust the room temperature and color of flame.

Adding more, you can also use the remote control to change the settings of the inbuilt thermostat. You can easily move its Infrared Quartz Fireplace Stove wherever it is needed. The Infrared heat helps maintain the humidity in the room and doesn’t let the air dry out. One thing about this heater is it hot up the surface easily when used for a long time. Make sure that kids and pets are away from the heater. These characteristics make it best space heater for a large room with high ceilings.

3) De’Longhi Ceramic Tower Heater- Instant warmth thermostat technology

The features due to we love it:

  • Has instant warmth technology. It comes with 1500 watts of power to heat the room instantly.
  • Automatically adjusts the heat and power settings with the ECO function. This feature offers you economical and comfortable heat.
  • You can customize the heating with its digital controls, and it is featured with multiple heat settings and an adjustable thermostat.
  • Like a clock alarm, you can set a manual programmable timer when you want more heat.
  • It is featured with a tip-over switch that automatically shuts the heater off if it falls over. Auto thermal shut-off feature prevents it from overheating.
  • Consumes low energy for heating
  • It can be convenient to place.
  • Advanced Built-in feature;
  • Programmable timer for more heat at a certain time
  • featured with instant warmth technology
  • Noisy operation

If you really want fresh air and optimal heating, then De’Longhi Ceramic Tower Heater is an option to look at. It instantly warms up your room with instant warmth technology. The unit comes with such controls that allow you to control the thermostat, auto-off timer, and selection from 2 quiet settings. Some other useful features are it has a safe ceramic element and overheat protection. 

De’Longhi Ceramic Tower Heater does not need a large area to cover. It fits nicely against the wall on minimum space and lets you offer more floor. It operates in quiet mode and sounds loud like a small fan. It releases an accurate amount of heat in the air and handy to use.

4) De’Longhi Oil-Filled Radiator Space Heater- Cheap Rated Maintenance free Heater

The features that we love most:

  • Featured with patented smart snap pre-assembled wheels that need no assembly, and you can move it easily from room to room.
  • Sets up the optimal temperature and power settings that cut the costs automatically.
  • It can lower your energy bills by just heating the room where you are living.
  • It has multiple heat settings and an adjustable thermostat.
  • You don’t need to worry about refilling the heater because the oil system is permanently sealed.
  • Highly portable due to pre-assembled wheels
  • Needs minimal maintenance due to sealed oil system
  • Advanced control features to regulate the heat
  • Built for comfortability
  • Cheap as compared to others
  • It can be damaged when moving around repeatedly.

It is very complex to process to warmth the large room. For this purpose, you need a unit that maintains a cozy environment and consumes low energy. The DeLonghi Oil-Filled Radiator Space Heater perfectly suits your needs. It has a built-in thermostat that helps adjust temperature and heat settings.

It has a diathermic oil compartment that is fully secured and sealed. You can adjust heat settings between high and low heat modes according to your need. Or you can let ComfortTemp to maintain the ideal temperature for your room without any much consumption of energy. Also, it comes with pre-assembled wheels through which you can move easily from one room to another. But be careful while moving from one location to another.

5) Heat Storm HS-1500-PHX- WiFi Infrared 1500 watt Heater

Why we love this Wi-Fi infrared heater?

  • Featured with patented smart snap pre-assembled wheels that need no assembly, and you can move it easily from room to room.
  • Sets up the optimal temperature and power settings that cut the costs automatically.
  • It can lower your energy bills by just heating the room where you are living.
  • It has multiple heat settings and an adjustable thermostat.
  • You don’t need to worry about refilling the heater because the oil system is permanently sealed
  • Wi-Fi technology enables convenient control through mobile.
  • Cool to touch and great safety features
  • Easy to follow the installation process
  • No rush of the cord is visible.
  • It saves space as it is wall mounted
  • Could be unsuitable for large rooms if fitted at the wrong place

The Heat Storm HS-1500-PHX is a wall-mounted and energy-efficient heater. It provides warmth to you in a convenient way. Its Wi-Fi control feature makes it unique from other units. You can control it simply through your mobile while lying on the bed. It is easy to install, and mounting brackets are easy to handle. Through these brackets, you can hold the heater on the wall at any location.

If you have a larger room up to 150 square feet, you must mount it higher on the wall. It is done to ensure that it will warm the air quickly and make the room comfortable.

6) e-Flame USA Regal Freestanding Electric Fireplace Stove – wall mounted Heater

Why we love this unit:

  • It has a classic design and seems like a real wood-burning effect and flames. It is lightweight and stays cool to the touch.
  • It has a quiet operation and a fan-forced heater. It includes automatic shut-off to prevent overheating. It is smokeless and odorless that is safe for elders, kids, and pets.
  • The heater reduces your electric bill and uses 90% less energy than the gas. Two heat settings options and heat up quickly.
  • It is a 1500 watt unit that comes with 6 feet long cord. Can heat an area to 400 square feet. easy to assemble.
  • You can dress up the firebox and can display your seasonal decor and other home accessories.
  • Provides heat to large rooms up to 400 square meters.
  • featured with a 3-D body and enhanced flame characteristics
  • Portable to use across the home easily
  • consumes less energy to increase your savings
  • quiet operation
  • difficult to maintain and clean electric stove

It is a standard wall-mounted heater, and its design and style differ from other similar devices that are the same in heating capacity. It offers you greater flexibility, and you can place it anywhere in your home. An amazing feature is its 3D body complements that provide you realistic appearance of flames and provides a great look to your home.

Maneuverability is easy, and you can move from one room to another easily. It consumes 90% less energy than gas and increases your savings. But one major disadvantage is that it is difficult to maintain. Its fireplace stove is tough to clean. If you can understand how to clean it, then it could be beneficial for a long time.


When you are using the out Best Space Heater For Large Rooms with high ceilings you must be careful about this. We have reviewed some of the best space heaters that work well, especially for large rooms, and consume low energy. Through this review article, we have narrow down the best products available in the market.

After analyzing all the products, we find out Dura Flame 3D Infrared one of the best space heater for a large room with high ceilings. It is efficient to cover space, and the best feature of this is a customizable 3D design that adds more beauty to the room. If this heater fulfills your need, then go for this; otherwise, you can consider one of the other units.

Let’s see how to consider or buy the best space heater.

Selecting the best space heater for large room with high ceilings- Buying Guide

Type of heating system:

The heating system of the space heater is an important factor while buying the space heater. It determines how efficiently your heater works or heat your room. The heating system helps determine the heater’s efficiency and how it works, consuming how much energy. There are two main heating systems that are mostly used: Convective and infrared.


The convective heaters work by heating the air that contacts with its heating element. When these air currents get heated, they help to heat the room, but immediately they got replaced by cool air elements. In this type of heating system, you have to keep the heater on as long as you want warmth in the room. 

Infrared Heaters: 

This type of heating system is efficient as it releases radiation in the room and catches by physical objects like furniture, walls, and even the floor. These physical objects catch the radiations and start releasing the heat when they absorb enough heat. This type of heating system provides warmth to the room quickly. And this type is the best space heater for large room with high ceilings.

Controls and Heating Capacity:

A high level of control for space heaters is best. There are many space heaters with advanced control features that are really helpful. The heating capacity also plays an important role in the warmth of the large room. The heater should have the option for high and low-level heating modes so you can adjust according to the environment and save energy. The space heater consumes 1500W energy at high capacity mode and 750W at low capacity mode.

Heating Zone:

Suppose you have a large room, then no need to warmth each corner of the room. It will be ideal for heating the area you sleep or where you go, mostly in the room. If you go to achieve and maintain the temperature for the whole room, it will be useless and also increases the energy bill. The infrared heaters are the best option to heat certain areas in large rooms. 

Safety Feature:

Buying any product, even space heaters, safety should be your priority. There are many heaters (Also available in the above list) that come with an advanced safety system. They automatically shut down when heating up to a certain level. Also, some heaters work on a timer and shut down after a specific time. Choose that heater that is cool to touch so you can make sure the safety of kids and pets.

Noise Level:

Go for quiet mode heaters if you are sensitive to the sound. For this purpose, go for electric heaters without the fan. The infrared radiation heaters don’t use the fan and work well without any noise.


What exactly is a space heater?

Space heater help to warm the room. It can do it in two ways: convection and radiant heating. Through a space heater, you can maintain the temperature of the large room.

Why should use a space heater?

The space heater is the best option to heat a certain area in your house. It could be your room or any certain area. If you want to heat all the house, then there is a central heating system, but that is too costly. Space heaters are efficient and effective options to heat up and maintain a moderate temperature in the room.

How to use a Space Heater?

There are different types of space heaters. Some of them use electricity and gas, and some use heat oil. You can place the heater at a certain place with the wall to heat the room. Most of the advanced space heater comes with an advanced control system controlled with the remote. They also have many other options like an auto shut-off system and auto temperature maintenance. You have to start the Heater simply, and it will warm the room in a moment and shuts off after a specific time period or when a certain temperature is achieved.

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