Compare electric heaters: What to look for when choosing your next heater

Here's what you should look for when comparing heaters to warm up your home.

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Best Electric Heater

Best Rated Electric Heater Brand: Dimplex

Value for money, great features, excellent performance and safety – if you want an electric heater that's all these things, then Dimplex is the brand for you.

Quick facts about electric heaters

  • Electric heaters are typically cheaper than gas heaters.
  • They aren't as powerful as gas models and are suitable for enclosed spaces such as smaller bedrooms.
  • Costs vary between $20 and $600 depending on the type of heater.

Compare electric heaters

Name Product Type Power Product More info
Noirot Spot Plus 7358-8T Panel Heater with Timer
Delonghi Fan Heater HVS3032C
DeLonghi 2000W Convection Heater HCM2030
DeLonghi DL2401TF 2400W Oil Column Heater with Fan
Panasonic C2.5kW H3.2kW Reverse Cycle Inverter Air Conditioner CS/CU-Z25VKR

Compare up to 4 providers

What are my main options?

There are several types of electric heaters you can choose from.

  • Fan Heaters. Fan heaters are small, portable and affordable, and they can heat a small area quickly. Models that oscillate heat up faster. However, they are not as powerful as some other electric heaters and they can be noisy and dry out your skin.
  • Convection and panel heaters. These types of heaters are long and thin and can be mounted on the wall or moved easily due to their lighter weight. Cold air passes by a heating element and then returns to the room as hot air, heating the room relatively quickly. Some models have fans to increase the speed of room heating, but they are often more expensive than other types of heaters.
  • Oil column heaters. Column heaters have fins that are filled with oil, which are heated from electricity. They can be left on for long periods of time and don't feel extremely hot to touch. While they can take a while to heat up a room, you can distribute heat more quickly by using a ceiling or desk fan on a low setting.
  • Radiant heaters. Radiant heaters only radiate heat out to the area next to them rather than heating the air of the entire room. Although they are usually inexpensive, they are more of a personal heater and can be a fire hazard if you put something on it or too close to it.
  • Ceramic heaters. With a heating element behind a ceramic block, this type of heater is suitable when you have young children around. The ceramic radiates heat out to heat a small area. If you want to heat a whole bedroom, it is worth investing in a model with oscillating functions. Tower heaters have bigger ceramic blocks and are suitable for heating larger rooms.

How to compare electric heaters

When you're choosing a new heater, consider the following key factors:

Room size

If you only have a small space to heat and use a heater designed for large spaces, it will be a waste of energy. Radiant and fan heaters are better for smaller rooms whereas convection and panel heaters work best for larger rooms.


A heater with 2,000-2,400W is usually enough to heat a medium-sized room efficiently, but factors like the outdoor temperature and whether any drafts are present can affect how warm the room actually gets. Keep in mind, heaters with higher wattage increase your electric bill.

Speed of heating

When you want heat fast, you should consider the speed at which the appliance can output heat. Fan heaters start blowing out hot air straight away, but oil heaters need time to warm up before they'll start heating the room.

Safety features

Electric heaters don't have an open flame, but there is still a fire risk when using any heater. Look for an automatic cut-off feature that turns the heater off in case you forget. Also, tip-over protection turns the heater off if it's knocked over accidentally.

If you plan to use the heat in an area with condensation, like a bathroom, drip protection ensures water doesn't get into the electrical workings of your heater. This feature is recommended for heaters that are used in the bathroom or any room where condensation can occur.


Electric heaters can cost anywhere from $20 through to $600. Fan heaters and radiant heaters sit on the lower end of the scale while panel, convection and oil heaters are generally more expensive. The brand, wattage and additional features make a difference, so prices can vary considerably for each type.

Thermostat and settings

Depending on the type of heater, a thermostat helps to control the temperature that you want the room to be. Convection and panel heaters usually have a timer so you can set the heater to come on when you get home from work or get up in the morning. If you are looking at a fan or radiant heater, check that it has both low and high settings so you can control the output of heat.


Choosing a model that has wheels or is lightweight enough to carry means that you can use it in different rooms with ease.

Cooling function

Some fan heaters come with cool settings so that you can use it as a fan in the warmer months.


If someone in your household is sensitive to allergens, opt for a heater that has a filter built-in to stop allergens and dust from spreading.

Electric vs gas heaters

If you are deciding whether an electric or gas heater is the best option for your home, compare the differences between the two.


  • Cheaper
  • Better for enclosed spaces and small rooms
  • Needs to be plugged in
  • Includes safety features


  • More expensive
  • Cheaper to run
  • Works during power outages
  • Unflued models need to be used in larger spaces with good airflow

Best rated electric heater brand award breakdown

Total Score Overall rating Value for Money Features & functions Heating performance Safety
Dimplex 8.08 4.42 4.46 4.35 4.35 4.35
ALDI 7.98 4.35 4.42 4.23 4.44 4.31
Delonghi 7.88 4.24 4.24 4.36 4.32 4.3
Target 7.86 4.32 4.19 4.27 4.49 4.22
Kmart 7.76 4.24 4.33 4 4.24 4.2
Heller 7.64 4.08 4.08 4.17 4.33 4.58
Other 7.55 4.1 3.9 4.13 4.29 4.19
Arlec 7.52 4 4.35 4.2 4.05 4.3
Goldair 7.47 4 4.15 3.85 4.23 4.15
Kambrook 7.37 3.92 3.98 3.96 4.08 4.18
Kogan 7.36 4.1 3.9 4.07 3.9 4.07
Data: Finder Retail Brand Survey, 2020, Kantar. Metric out of 5 stars unless indicated. Methodology and more info. Kantar logo
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