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8 Best Space Heaters For 300 Square Feet (2021 Updated)

Many places around the world brace for the onset of winter. This season brings with it freezing temperatures and icy streets. In these times, many forget the joys of warm summer and embrace the cold realities. To keep things warm and comfortable, your home will need heating. If your central heating isn’t up to par or you reside in an area with no gas heating, you would need a viable alternative. The best space heaters for 300 square feet (also referred to as a space heater) could be your knight in shining armor.

Best space heaters for 300 Square feet are ideal in situations requiring short, targeted warmth. For example, if you have a quick shower before leaving the house, you can use one in the bathroom rather than switching on the building’s central heating system.

Product Name ImageAmazon
1. LASKO 6462 Warmth Ceramic Space HeaterCheck on Amazon
2. COMFORTZONE Heat Ceramic Oscillating Space Heater Check on Amazon
3. De'Longhi HCX9124E panel convector heaterCheck on Amazon
4. Dimplex Ceramic Fan Heater M1JGTS-b (BLACK)Check on Amazon
5. ANDILY Ceramic Space Heater With Thermostat Check on Amazon
6. Honeywell HCE200B Uberheat Ceramic HeaterCheck on Amazon
7. Dr Infrared Heater Portable Space Heater, 1500-WattCheck on Amazon

Criteria For Selecting the Best Space Heaters For 300 Square Feet

Before choosing the best space heater for 300 square feet, you must consider several essential factors. The leading point centers on the purpose for which you’d need a portable heater for your home. Experts advise using the best space heater for 300 square feet and for limited periods. You will also have to consider these other essentials:

  • You should never leave portable heaters unattended.
  • Desist from operating portable heaters while you sleep.
  • The best portable heaters should be away from anything which can knock them over.
  • Endeavor to keep these heaters at least a meter away from combustible materials.
  • You should never purchase second-hand heaters.
  • You should always connect portable heaters directly to the mains socket.
  • You should regularly inspect your heater for damage (In the same breath, don’t use it if it is damaged).

Review of the 8 best space heater for 300 square feet

1. LASKO 6462 Warmth Ceramic Space Heater

LASKO 6462  comes with a lot of features like three heat sweep settings, two heat settings with an Auto setting, filter for dust removal, remote control and it includes stability features due to its cylindrically shaped with a circular stand.

This heater is very portable, which indicates that it designed for a large space room, but it is perfect for a bedroom of  300 to 350 sq ft either insulated or not. This heater can be set to a limit in which it will automatically switch itself on/off when it reaches the set limit and is designed with quality materials which make it very elegant. 

Lasko 6462 space heater utilizes a heat capacity of 1500 watt, and it includes a safety measure which guarantees the heater doesn’t overheat itself if left running for a long time. It is very movable due to its small size, and it comes with filters that help in the removal of dust.

Designed with adjustable thermostat heater which allows you to be able to top adjust the 1500 watt heating element. And lastly, it comes with two heat setting, which is high level and low-level heat, and they come with auto setting.

2. COMFORTZONE Heat Ceramic Oscillating Space Heater

This heater comes with fan circulation, eco mode Portable, energy saver, 3 level wattage use (Low, medium, high), ceramic built and it is among the best heaters which are perfect for a small space because it is designed with an auto temperature sensor that has the capacity to discover equilibrium in between the room temperature and the set temperature.

This heater can be set in such a way that the eco mode automatically starts instantly; the room temperature is high beyond the target set level. Designed with a fan circulation which guarantees the even distribution of heat in the full room. It created with a safety measure which is very admirable as it auto shut off right away as it bumped. 

It also comes with a remote control that makes the usage more comfortable. It can balance the amount of heat released into a space-dependent upon the room temperature from its eco-mode setting. Lastly, it runs on a low heat power settings of 800 watts, medium heat of 1000 watts, and comes with a high heat of 1500watts with a 110 volts’ compatibility.

3. De’Longhi HCX9124E panel convector heater

This best portable heater for your home comes from the stable of De’Longhi, an Italian small appliance manufacturer, established in 1902. This heater comes with many admirable qualities. For starters, the De’Longhi HCX9124E  comes in a compact size( small and discreet).

Its dimensions of 82 x 55 x 22 cm mean that you can operate this wonder device without it getting in the way. The HCX9124E  offers convection heating. It achieves this process through a dual-fan system that helps to boost performance while allowing you to heat the room quickly and easily.

With a power rating of 2.4kW, the De’Longhi packs enough power to heat a reasonably large room.  If you so desire, you can mount this best portable heater on the wall. This heater also comes with a three-year performance guarantee.

4. Dimplex Ceramic Fan Heater M1JGTS-b (BLACK)

The best portable heater for homes comes with a ton of innovative features. You can access a choice of heat settings, a new air function, a frost setting as well as a safety cut-out. This latter feature ensures that the Dimplex switches itself off if it overheats.

This best ceramic heater comes powered by 2kW motors. This power rating makes the Dimplex ideal for small and medium rooms/spaces. At 26cm tall and 18.5 cm wide, this ceramic heater weighs in at under 2kg. Therefore you can easily carry it from place to place.

5. ANDILY Ceramic Space Heater With Thermostat

ANDILY CERAMIC SPACE HEATER includes different features which are thermostatic, ceramic heating element, ETL certified, three-mode settings and advanced safety and very beneficial in a medium spaced apartment.

Exactly like the majority of the other heaters for 300 sq ft, this heater comes with a dual heat setting of 750 watts and 1500 watts. Apart from the double heat settings, it includes a regular fan for the circulation of warmth and air.

The adjustable thermostat helps you maintain your room at a stable and comfortable high temperature with no overheating. Aside from the fact that it is ETL listed, it also comes with parallel advanced safety features like tip-over protection and cools to the touch.

6. Honeywell HCE200B Uberheat Ceramic Heater

The Honeywell HCE200B Uberheat Ceramic Heater stands among the best of heaters for the home. For starters, the Honeywell offers powerful, 1500 watt heat in a compact, modern design. The Low setting does not require as much electricity to operate. This setup means that this best heater is more energy-efficient and a better option for saving energy.

The Honeywell also gives you extra value with these other options. It contains two heat settings that you can adjust based on prevailing circumstances, a thermostat, a cool touch setting, and a compact design.

7. Dr Infrared Heater Portable Space Heater, 1500-Watt

Dr. Infrared portable space heater proves to have all the treatment options you need for your heating needs. The Dr. is built enough to provide sufficient heating to large rooms and spaces. This capability is underlined by the device’s dual heating systems and auto energy-saving features.

You can use this space heater’s IR remote control to raise temperature levels between 50 and 86 degrees. In the same breath, the Doctor lets you sleep easy with its 12-hour automatic shut-off timer.

8. Duronic HV101 radiant convector heater

This small heater for the home ranks among the best home heating devices in the market today. The duronic prides itself on reaching optimum heating levels in a minute. This fantastic capability centers on unique panels crafted by the design team at Duronic.

The Duronic also boasts of other impressive features. For starters, this heater is light and comes with wheels and a handle. There are different power settings on the device, and you can watch this heat operate silently. This best heater for the home possesses Trip-over protection. This feature ensures the device switches itself off in the event it falls over.

You also get value for your money with an overheat function that prevents the device from getting too hot.


If we were to choose the best space heaters for 300 square feet. It would surely go to all for the listed product above because of their special unique feature of small-sized personal space usage and they consume less electricity. We believe you will be able to choose the right space heater for your home.

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