The 8 Best Electric Heaters with Thermostats

A house is not at all accommodatable when it lacks a proper heating system and therefore architects and builders along with owners pay special attention to heat vents and the whole system. Every house is equipped with a centralized heating system which keeps the temperature inside the house normal even when it is freezing outside. But there is only so much that the centralized heating system can do and it too, comes with a lot of limitations.

The biggest of its limitations is the inability to provide apt heat at different places around the house. Different places in the house have different temperature conditions. Some places are very cold and hence need a lot of heating like the garage whereas some are not that cold. So, there is a need for extra heating in some places in the house.

A space heater does just that by providing you with the extra heat that you are devoid of. Unlike a centralized heating system, a space heater comprises a single unit heater that runs either on electricity or fuel and acts as a comforter in winters.

Space heaters could be used in the bathroom, in the garage, and in the bedroom when you want some extra heat to feel your body once again. These are small to medium-sized equipment that is used in closed spaces and are comparatively cheaper than central heating systems.

Space heaters can both be fixed to the wall or could be portable. They also come with an inbuilt thermostat which is responsible for monitoring the temperature of the room and maintaining it at a normal level so that it does not get too hot or cold.

Space heaters are a very important piece of equipment that you must possess if you feel that your central heating system is not that effective enough. These heaters could also be used in your workplace to keep it warm and productive.

Selecting a good electric space heater with a thermostat for you could be a tiresome job. But before learning the art of buying the most suitable space heater with a thermostat for yourself you must be aware of the different types of space heaters.

Types of Space Heaters

Space Heater with A Thermostat

There are three main types of space heaters.

Convection Heaters

These types of heaters use the properties of air to stimulate and distribute heat around the room. The warm air comes out of the heater and rises above making the cold air settle down and get heated by the heater, the cold air becomes hot, and the cycle continues. This gradually increases the temperature of the room.

Infrared Heaters

This is the second variety of heater that does not use air to increase the room temperature but instead, uses radiation. The infrared heaters used infrared lights that bounce on the solid surfaces of the room and increase the temperature in this process. These heaters could only work properly if the room is small and there is a proximity of other items that could help in the radiation of heat. They are ineffective in big empty rooms.

Fan-Forced Heater

These heaters are especially very loud. They pump cold or normal air through a heated surface making the air warm. This is the same technique that is used in refrigerators and air conditioners.

Now that we are aware of the different types of a space heater with a thermostat, let us learn the easy way to buy a space heater that is perfect for you.

How to Buy A Space Heater with A Thermostat?

Before buying a space, heater there are a lot of questions that you need to find answers to so that you end up buying the best space heater that suits your needs exclusively. These questions are related to the type of heater you want, the heating output you want, the place you want it for, whether you want it to be portable, etc.

So, several factors decide which space heater is best for you. Make sure to check through all these factors to be certain that you have purchased the best space heater. These factors are-

Heater Type

While purchasing a space heater you need to decide which type of heater you want. It could be a radiant heater or a convection heater or a fan-forced heater. If your room is small or filled with furniture and stuff, then you should purchase a radiant heater but if not then you can purchase either a convection heater or a fan-forced heater.

Apart from the way of operating, space heaters can also be divided into four different categories based on your needs. If you want a small portable heater that you can carry around and use for your work then you should consider buying a personal space heater, as it is small, light, and effective for a single person.

A smaller space heater is the second variety slightly more extensive than the personal heaters and provides more heat. Larger space heaters are even more significant and costlier than small space heaters. Oil-filled heaters are the biggest of all space heaters and cover the most area. They are bulkier than other space heaters. So, you should be sure of what size and type of space heater you want.

Energy Efficiency

Energy efficiency is a very technical aspect of buying a space heater, and you should investigate it very carefully. It means the amount of energy being consumed by the space heater. Space heaters are infamous for skyrocketing your electricity bills, and there is no way can prevent it from increasing.

But with proper assessment and planning, you can buy a space heater, increasing your electricity bill to a minimum extent. You can do this by finding out the room area where you want to use your space heater. If the room is small, then a medium to low-powered heater would work, but if the room is and vice versa.

Heating Capacity

The heating capacity of the space heater should also be given a thought before purchasing one. Normally, 10 watts are required to heat one square foot of area. So, by this logic, a room with an area of 150 square feet would normally require a 1500-watt space heater to keep it warm.

There are a lot of different factors that determine the heating capacity of the heater, but its power rating is the biggest of them all. So, knowing the size of your room while purchasing a space heater is necessary.

Safety Features

A space heater is not a toy and this needs to be handled carefully. Some incidents involving space heaters are fatal and thus you need to be very careful while using them. The companies and manufacturers also are very concerned about the safety issues and are trying their best to make space heaters safe.

An inside key is now installed in the heater so that it turns off automatically when it is tumbled down. Some space heaters also turn off automatically after they have overheated. There is also a timer feature that helps to switch the heater off at a predetermined time in the future. This feature is also very helpful in saving electricity.

Noise levels

Space heaters that use fans produce a lot of noise. If you want a space heater for your working space, consider buying a fan-less space heater. Oil-filled space heaters are the best when it comes to quiet operation.

They are almost unnoticed when they are switched on. So, you can use oil-filled heaters if you do not want too much noise. After going through all these factors, you will narrow down your list of space heaters that you want to buy.

Here are some of the best space heaters with thermostats that you might be interested in. You can select between them using the guide mentioned above.

Best Electric Space Heaters with Thermostats

1. Stiebel Eltron Wall Mounted Electric Fan Heater

The Stiebel Eltron space heater is a wall-mounted space heater that you can install in your bedroom, bathroom, office room, or any place of your wish. These space heaters are not portable so if you are looking to purchase a portable space heater then this is not the one you should buy. This space heater has a fan but is yet very quiet. When installed it also adds to the decor of the house and gives it a more modern look.

They are very light at 8 pounds and come with a whopping 3-year warranty. They come with a 60-minute timer so that you can preheat your room before going inside. These heaters also have automatic switches that turn them off in case of overheating. They have a built-in thermostat that helps you to regulate the temperature of the room.

They normally come with 1500-watt power and are good enough for small, closed spaces. They use the convection heating technique and thus heat reaches every part of the room evenly. The thermometer attached to the device is pretty accurate.

Pros

  • It comes with a 3-year long warranty.
  • It is very light in weight.

Cons

  • It is not portable.
  • Its installation is difficult.

2. Lifesmart 6-Element Slimline Heater

This electric space heater also uses a combination of radiant heating and convection heating. radiant heating provides you with instant warmth when you sit nearby to the space heater. As the name suggests it is very slim and can fit in most of the rooms in your house. It can also be easily mounted on a wall or can be used as a portable heater.

Its heating capacity is even more impressive, and you can heat a room with 1000 square feet of the area using this device. The most impressive feature of this space heater is the presence of smart boost technology that can heat a room quickly.

It has all the safety features like tip-over and overheating. It comes with a 12-hour timer so that you can preheat the room before going to bed or shut it off automatically once you are asleep. This device comes with a digital thermostat and an eco-mode.

The air outlet of the heater is above the ground level so not enough heating is done at the ground level.

Pros

  • It is silent.
  • It is powerful and can heat a 1000 square foot room.

Cons

  • It comes with only one year warranty.
  • Its fans are not that powerful.

3. DeLonghi Mica Panel Heater

DeLonghi Mica Panel Space Heater, 1500W quiet electric space heater for indoor use, adjustable...
  • QUIET HEATER - Best for medium and large rooms, the 1500-watt Mica Panel Heater quickly delivers...
  • MAXIMIZE EFFICIENCY - This De’Longhi heater converts 100% of the electricity used into heat when...
  • BUILT-IN SAFETY - Features include a thermal shutoff to prevent overheating, an internal tip-over...
  • SLIM DESIGN - Take advantage of the slim design by positioning the freestanding heater on the floor,...

This is a mica-thermic space heater which is slim in shape and could be fitted in any room of your choice. Like the other space heaters in our lists, these too can be both mounted on the wall or moved around the house as a portable space heater.

These space heaters do not have fans in them, so they are quiet and when it comes to heat distribution, its mica-thermic technology is efficient with that. It helps you create a warm silent environment where you can relax, do your chores, and do other stuff easily.

It is pretty light at 15 pounds. This device also comes with various safety features like the tip-over feature and the overheating protection feature, which helps in preventing possible hazards. Like NewAir space heaters, DeLonghi Mica Panel Heaters also have two power settings – low power at 750 watts and high power at 1500 watts. This equipment is very reliable and comes with a 3-year warranty which is the most you could get in the market.

Pros

  • DeLonghi Mica Panel Heaters come with a 3-year warranty.
  • They are quiet.

Cons

  • They are quite expensive.
  • The lack of fans limits its heat distribution ability.

4. NewAir DiamondHeat 1500 – Watt Space Heater

This electric space heater is one of the top products in the market that you could get your hands on. It is a very slim space heater that can be easily mounted on the wall to heat the room. This way it will not consume a lot of area in your room. What makes this product even more interesting is the fact that it is two in one, meaning that it is easily portable because of the presence of wheels at the bottom. This makes the NewAir space heater an attractive option.

It comes with a thermostat and a dial to monitor and control the heat. It uses micathermic heating technology and heats the room using both the convection method and radiation method. Because it does not have a fan installed, it is quiet and helps you concentrate on your work. This product is also safe to use as it has a tip-over feature that shuts off the machine when the machine falls. It also shuts off automatically when the heater is overheated. It comes with a heat timer of 18 hours.

The NewAir DiamondHeat space heater has two settings of 750-watt power and 1500-watt power. The high power is effective in a room with a 160 square feet area or less.

Pros

  • This space heater is very quiet.
  • It gets heated up quickly.

Cons

  • It consumes a lot of electricity.
  • It only comes with a one-year warranty cover.

5. Duraflame Infrared Quartz Fireplace Stove

duraflame Freestanding Electric Fireplace Stove Heater with 3D Flame Effect for 1,000 Sq. Ft. Room,...
  • Charming Design: Includes side viewing windows, a glass door that really opens, and a brick-style...
  • Money-Saving Heater: Supplemental heating is an effective way to provide comfort to your home,...
  • Glowing Logs and 3D Flames: Bring the cozy cabin vibes to your home with the realistic flame effect....
  • Year-Round Glow: With independent flame and heat controls, you can enjoy the cozy glow of your...

The Duraflame infrared fireplace stove space heater is different from other space heaters that we have discussed so far. These space heaters look very much like a fireplace and could be used if you want a fireplace in your house. Unlike the other space heaters, Duraflame is not at all portable. So, you need to decide in advance the place where you want to install the space heater. These space heaters are very heavy and can weigh up to 28.6 pounds.

This space heater is completely manufactured with metal and that is why it is so heavy. The screen on the space heater shows burning wooden logs with a 3D fire, making it look very real. Because the equipment is so big, there is no need for a tip-over switch. It automatically shuts off when it gets overheated.

Duraflame is very powerful and can easily light up a room with 1000 square feet or less. This machine has a digital thermostat and a digital temperature display for monitoring the temperature. In addition to that, you are provided with a remote so you can control the temperature without coming near the heater.

If you want a powerful space heater and do not want it to be portable, then you can go with this model.

Pros

  • Duraflame space heaters use infrared technology to heat the room, so it is quiet.
  • It comes in a variety of different color schemes.

Cons

  • It only comes with a one-year warranty.
  • It is very expensive and can cost you above $200.

6. Cadet the Hot One 5000-Watt 240-Volt Electric Garage Portable Heater

This is, by far, the most powerful space heater on our list and this is not used for normal rooms but garages and workshops. Garages, being on the ground floor, are more vulnerable to cold temperatures than any other room.

And the situation gets worse if the central heating system fails to cover the garage. So, you need a strong and durable heating device and The Hot One by Cadet is just that. It has 5000 watts of power and can easily heat your cold garage. Apart from their power, they are also very durable and compact, meaning that you can carry them easily from one place of use. To another.

It is also very durable and can last for a very long time. It comes with a 5-year warranty, which just shows how much the brand trusts the durability of their product. Although it comes with a powerful fan, it is not that noisy.

The device could be used as a coolant in hot weather, because of the only-fan mode. It has a thermostat dial to regulate the temperature and has a switch that allows you to choose between the low power mode and the high-power mode. This space heater can easily cover an area of up to 750 square feet. It is quite expensive.

Pros

  • Strong built.
  • High power.
  • It comes with a 5-year warranty.
  • It is also compact and durable.

Cons

  • The Hot One is very expensive and can cost you more than $300.
  • It consumes a lot of electricity.

7. Cadet Com-Pak 1,500-Watt Fan-Forced In-Wall Electric Heater

Cadet Com-Pak Electric Wall Heater with Thermostat (Model: CSC151TA), 120V, 1500W, Almond
  • FAST HEATING: The 1,500 watt heater at 120 volts is ideal for medium-sized rooms. Warm up to 200...
  • DISCREET: Unique compact design is recess mounted to suit any room
  • EASY INSTALLATION: Only three screws are needed to install the heater assembly and grill. Can be...
  • DURABLE: Galvanized steel wall can holds the unit together and makes for a long-lasting product

This is also a non-portable heater that you can install on your bedroom or living room hall for extra heat. It is an in-wall heater and not a wall-mounted heater. This means this heater needs a lot of installation work and involves installation costs. So, if you do not want to pay hefty installation costs then you should consider buying a wall-mounted space heater with a thermostat. But once these space heaters are installed, they do not consume the floor area of the room at all.

Com-Pak needs a 240-volt power connection to work. It is very light in weight and weighs only about 6.75 pounds. It normally comes in a 1500-watt power variant which is powerful enough to heat a room of 150 square foot area. This heater uses a fan-forced heating technique and thus it is not as quiet as other space heaters on our list so far. This space heater comes with a 2-year warranty. It has a 4.8-star rating out of 5 stars on Amazon.

Pros

  • Com-Pak comes with a 2-year warranty.
  • It is very light in weight and does not cover the floor area.

Cons

  • The installation procedure is cumbersome and costly.
  • It is not portable.

8. Cadet 48 in. 1,000-Watt Electric Baseboard Heater

No products found.

This is the only baseboard space heater on our list and if you are looking specifically for a baseboard heater then you should go with this heater. This heater is 48 inches long and runs on the convection heat technique.

The convection technique works perfectly for baseboard heaters and as a result, the room is properly heated up. The baseboard heater needs to be fitted on the wall like the in-wall heater and should be hardwired to a 240 volts electrical connection.

This product does not come with an inbuilt thermostat and you are required to buy and install it by yourself to control and monitor the temperature properly. This product comes with a single-year warranty and is very light in weight.

The price of this product is not at all high and is very affordable. Because it is fixed to the baseboard it is not portable. The space heater runs on 1000-watt power which is decent enough to heat a small room.

Pros

  • It is very affordable.
  • It is light in weight and not that loud.

Cons

  • It does not come with a built-in thermostat and you need to buy it separately.
  • It only has a warranty period of one year.

FAQs

Let us look at the answers to some frequently asked questions.

Do Space Heaters Have Thermostats?

The thermostat is equipment to monitor and control the heat being discharged by the space heater. Both products are complementary. But a space heater does not need to come with a thermostat and there are a lot of space heaters (mostly low end) that do not have a thermostat. In case there is no built-in thermostat in your space heater, buy one separately for safety and convenience.

Can You Have A Space Heater on All Night?

Keeping a heater on while sleeping could be hazardous in many situations, but with advancements in technology safety, this problem is no more a problem. Modern space heaters can switch off automatically if they are overheated or tipped off, so you do not need to worry about switching them off yourself. The automatic thermostat also regulates the temperature by itself.

What Is the Best Kind of Space Heater?

There is no one best kind of space heater, and the best space heater for you depends on several factors. For example, a space heater that is best in performance might not be the best for you as its price may surpass your budget.

Conclusion

Space heaters come in a variety of shapes, sizes, power ratings, price ranges, etc and it is you who needs to decide the best by analyzing all these factors. Always form a budget and write down your expectations from the space heater you want.

Though space heaters now come with advanced technology that makes them the safest heaters it is always in your best interest to take precautions and use these devices safely. Never put a flammable item in front (3 feet away) of the heater. Also do not switch on the heater if there is no adult in the room. 

Always check the cords and pins of the heater. Also, make sure to test the tip over and overheating features of the heater in regular intervals to make sure that everything is working properly. Always try to buy a space heater with a thermostat installed in it beforehand.

Mila Patel

Mila Patel is an expert in consumer technology and household appliances who earned her degree in industrial design from Georgia Tech. She brings over a decade of experience from her time at Consumer Reports and as a freelance product reviewer. Her professional journey includes working with major appliance manufacturers and contributing to home improvement magazines. Her hobbies include interior design and staying updated with smart home trends. She also enjoys cooking and experimenting with the latest kitchen gadgets in her free time.

Leave a Comment