Last updated: August 9, 2021

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Fan heaters for the bathroom are very popular because they heat up your bathroom quickly and bring the entire room to a comfortable temperature. Ceramic fan heaters in particular are becoming increasingly popular because they are energy-saving and quiet in operation.

These models are usually heavier, but ceramic fan heaters for the bathroom also have additional functions, such as a timer or a remote control. With our large bathroom fan heater test 2021, we want to help you find the fan heater that suits you best. We have compared fan heaters with wire coils and ceramic fan heaters and listed their advantages and disadvantages. This should make your purchase decision as easy as possible.


  • An electric fan heater allows you to warm up your bathroom in a very short time and ensure a pleasant temperature.
  • Basically, a distinction is made between fan heaters with wire coils and fan heaters with ceramics, whereby both variants are available in different sizes and price ranges.
  • The fan heaters with wire coils are suitable for people who would like to have a small, handy and inexpensive device. The fan heaters with ceramic elements are usually more expensive because they have a timer or remote control, for example. They also have a lower power consumption.

The Best Bathroom Fan Heaters: Our Choices

Bathroom fan heaters: buying and review criteria

Below we will show you which aspects you can use to decide between the different fan heaters for the bathroom. You can use the following criteria to compare fan heaters:

In the next sections we will explain what the criteria are.


The weight depends on the size and material of your fan heater. You should be aware of how often you want to move the fan heater in the bathroom. If you like to use the fan heater in different positions in the bathroom, a lighter model is a good choice.

Most fan heaters in the bathroom weigh between 1 and 4 kilograms. Ceramic fan heaters are usually somewhat heavier than fan heaters that heat with a wire coil.

The weight of ceramic fan heaters ranges between 1.9 and 3.9 kilograms. If you would like to have a lighter and smaller model, then a fan heater with a wire coil is a good choice. These only weigh between 1.1 and 1.8 kilograms. With a maximum of 4 kilograms, the weight of the fan heater is within a comfortable range. Even the heavier models can be adjusted easily and at will with a little training.


The power level indicates how much heat the fan heater emits in the bathroom and also how much electricity it requires. The different power levels are indicated by a wattage. Depending on the device, the power varies between 500 and 2,500 watts.

  • For a small bathroom up to 10 square metres, we recommend a fan heater with 500 watts.
  • For a bathroom up to 15 square metres in size, you can go for a fan heater with 1,000 to 1,500 watts.
  • You need a fan heater with 1,500 and 2,000 watts if your bathroom is 20 square metres.
  • And for bathrooms larger than 25 square metres, a fan heater with 2,000 to 3,000 watts is recommended.

Before buying a fan heater, you can use this data to determine the power level you need for your bathroom. Of course, you can also buy a more powerful fan heater, but this will affect your electricity consumption.

Power consumption

The power consumption of your fan heater depends on the power level, i.e. the wattage, and the selected heating level. The operating time also plays a role. Therefore, the power consumption depends on the model you choose and the duration of use.

Basically, you can use the following formula to calculate the power consumption: Power consumption = heating power in watts x heating duration in hours

Bathroom fan heaters are not suitable for continuous use because of their power consumption. However, the models can warm up your bathroom quickly and generate a pleasant warmth.

Since the fan heaters are used for a limited time, the power consumption is always relative. However, when choosing a model, you can pay attention to the power consumption and thus keep it low.

Overheating protection

Your fan heater in the bathroom should not be placed next to easily combustible objects.

So-called bimetal strips are built into fan heaters in the bathroom. If the fan heater overheats, this strip bends and the electric circuit is interrupted.

This prevents the fan heater from overheating and prevents fires. So if you forget to switch off the fan heater in the bathroom, this built-in metal strip will protect you. It is best to look out for this overheating protection when buying a fan heater so that you can enjoy your fan heater for a long time.

Splash guard

A fan heater is an electrical appliance, so safety should be ensured when using it in the bathroom. The fan heater can come into contact with various liquids in the bathroom, so a splash guard is recommended.

You should not place your fan heater near the shower or bathtub.

If your fan heater does get a few drops, it is better to have a splash guard. Some fan heaters have a splash guard and this is important for safe and long-term use of your fan heater. Alternatively, you can consider wall mounting your fan heater in the bathroom.

Cooling function

In addition to a heating function, some fan heaters for the bathroom also have a cooling function. Your fan heater can heat or cool your bathroom as needed.

The cooling function allows you to use your bathroom fan heater all year round.

This prevents your fan heater from sitting in the corner during some months of the year and not being used. It also saves you from having to buy a second unit. This is practical and space-saving at the same time. Not every fan heater for the bathroom has a cooling function.

Both ceramic fan heaters and cheaper models with a heating coil often have a built-in cooling function. When buying, check the description of the fan heater and look for the cooling or fan function.

Bathroom fan heater: Frequently asked questions and answers

In this section we would like to answer the most important questions about fan heaters in the bathroom. We have selected questions and answered them for you. After reading this guide, you will have all the essential background information about bathroom fan heaters.

What is a fan heater for the bathroom?

A fan heater is an electrical device that is designed to heat up your bathroom quickly. Once you turn on the fan heater in the bathroom, you don't have to wait long for your bathroom to reach a comfortable temperature.


A fan heater in the bathroom can heat up your bathroom quickly and all you need is some space and a power socket. (Image source: ronstik / 123rf)

Fan heaters in the bathroom are often used to supplement central heating. There are also two different models: floor-standing units and units for hanging, i.e. for wall mounting.

You can buy your bathroom fan heater in different sizes and colours: small, flat, large, white or black. There really is a model to suit everyone.

To use your fan heater, all you need is some space and a power socket. The models vary in power and functions, so you can choose the right fan heater for your bathroom based on your needs. Modern devices have a thermostat, a remote control and a timer, which makes it possible to plan the use of the fan heater and save energy.

How does a bathroom fan heater work?

The openings integrated into the back of the fan heater draw in the cold air from the room. In the next step, this cold air passes an electrically operated heating element and is heated. The fan then blows the heated air into the room through the front of the fan heater.

The heating element in the cheaper models consists of a wire spiral. In the more expensive models, the heating element is made of ceramic. Ceramic fan heaters offer several advantages, which we will discuss in more detail in the question "What types of fan heaters are there?

The fan heaters for the bathroom usually have different power levels, which allows you to choose the right heating level individually. Some fan heaters also have a cooling function. With this function, you can cool down your bathroom on hot summer days.

Who is a bathroom fan heater suitable for?

Basically, a fan heater for the bathroom is suitable for everyone. If you like it pleasantly warm and cosy, a fan heater in the bathroom is perfect.


Fan heaters generate heat and ensure a pleasant bathroom temperature so that you quickly feel comfortable. (Image source: sichgutfühlen / 123rf)

For people who would like a light, small and compact fan heater without any additional functions, a fan heater with a wire coil is definitely a good choice.

These models are also significantly cheaper. The safety aspect should not be overlooked. People who want to use their fan heater safely and without hesitation in the bathroom should pay attention to overheating and splash protection.

Especially because the fan heater is used in the bathroom, it should be splash-proof. You can find these protection options for fan heaters with wire coils as well as with ceramics; pay attention to the product description here. Ceramic fan heaters are sometimes the heaviest and most expensive fan heaters.

However, in addition to the protective devices, they also have some other additional functions. People who like to have extra features such as a thermostat, timer or remote control for their fan heater are well equipped with a ceramic fan heater.

What types of bathroom fan heaters are there?

If you want to buy a fan heater for your bathroom, there are two alternatives to choose from: a fan heater with a wire coil or a fan heater with ceramic plates as the heating element. In the table, we have presented the most important advantages and disadvantages of the two types:

Type Advantages Disadvantages
Fan heater bathroom Wire coil Inexpensive, compact design, low weight High power consumption, unpleasant odours due to combustion of dust, device heats up strongly
Fan heater bathroom Ceramic Heating element does not get so hot, energy-saving, good heat storage, odourless, quiet, long-lasting Relatively high weight, expensive

The big advantage of a ceramic fan heater is the heating element, as it does not get so hot during operation. This means that less air is needed to cool the heating element and the fan heater is more economical and quieter to operate. Since the heating element is not heated as much, there are also fewer unpleasant odours from the combustion of dust or hair. So if you are looking for a fan heater for your bathroom that is robust, quiet, economical and durable, it is worth buying a ceramic fan heater.

A fan heater with a wire coil as the heating element is much lighter than a fan heater with ceramic. In addition, these fan heaters are usually more compact and smaller. Handling and moving the fan heater are therefore very simplified. Finally, a fan heater with a wire coil is often cheaper to buy than a ceramic fan heater. So if price is your main concern, you should consider a fan heater with a wire coil.

How much does a fan heater for the bathroom cost?

There is a moderate price range between the different fan heater models. Prices vary depending on the heating element, power and additional functions. The range goes from about 13 to 100 euros. If you use the fan heater regularly in the bathroom and a cosy warmth is important to you, the prices seem reasonable to us.

You can get a fan heater with a wire coil for as little as 13 euros, although you can of course buy fan heaters with fewer features for less. Ceramic fan heaters are heavier and usually have some additional functions, which is why they are more expensive.

Type price range
Fan heater bathroom with wire coil approx. 13 to 40 euros
Fan heater bathroom ceramic approx. 33 to 100 euros

A higher-quality ceramic fan heater with additional functions can cost up to 100 euros, depending on the manufacturer. These fan heaters for the bathroom have many additional functions such as a timer or remote control.

If you want a simpler fan heater with overheating protection and no additional functions, you can get one for around 13 euros.

What alternatives are there to a bathroom fan heater?

Besides a fan heater, other devices can also be used to heat the bathroom. Each alternative has certain advantages and disadvantages. In the section below, we give you a brief overview of the alternatives to fan heaters in the bathroom.

Alternative Description
Radiant heaters Radiant heaters produce heat through radiation, which heats the surrounding surfaces. Most often, infrared radiation is used. Consequently, there is no air movement and operation is particularly quiet. They can be used in the bathroom as well as for outdoor use.
Radiator The heating element of the radiator is surrounded by water or oil. The radiator heats the liquid and the heat is thereby released into the environment. The operation of these devices is quieter than a fan heater because there is no fan. However, radiators are often large and heavy, making them difficult to handle.
Quick heaters A quick heater basically works like a fan heater, so cold air drawn in is heated and released into the room. They are typically mounted on the wall. At the beginning of the heating operation, the fan produces cold air and the unit needs some time to heat up the air. It also causes strong air currents.

How long can I run a fan heater in the bathroom?

Fan heaters for the bathroom are designed to run for a limited period of time. Continuous operation of the fan heater is therefore not intended.


Most fan heaters for the bathroom have built-in overheating protection. Nevertheless, you should not let the fan heater run for too long and switch it off from time to time. (Image source: Aron Visuals / unsplash)

On a low setting, a fan heater in the bathroom can be used for several hours at a time without hesitation. Nevertheless, give your fan heater regular breaks so that it can cool down.

You should never leave your fan heater running unattended.

Some models also have a thermostat. You can set the desired temperature and the fan heater switches off automatically when this temperature is reached. In addition, many fan heaters have an overheating protection. This means that you usually don't have to worry about your device overheating.

How do I clean a bathroom fan heater?

When the air in the room is sucked in, hair, dust or dirt is also sucked in. Therefore, you should clean your bathroom fan heater regularly. This not only prolongs the life of your fan heater, but also prevents unpleasant odours caused by heating dust.

Caution: You should not use water or other cleaning agents, as these could damage the electrical appliance.

Don't worry, cleaning a fan heater is child's play. You can simply clean the air slots with a small brush or a duster. It is important that the appliance is cool and has not just been used.


With the help of a fan heater, you can heat up your bathroom quickly and achieve a pleasant warmth, especially on cold days. When buying a fan heater, you can choose between ceramic fan heaters and fan heaters with a wire coil. Depending on your needs, you can also choose a device for wall mounting. If you prefer to spend less money, a fan heater with a wire coil is perfect for you.

The low-priced models are usually compact and have the necessary basic functions. If you would like to have a model that can be operated as long as possible, energy-saving and quietly, then you are perfectly equipped with a ceramic fan heater in your bathroom. In any case, make sure you have an overheating protection so that you can use your fan heater safely in the bathroom.

Photo source: 123rf / Thanayu Jongwattanasilkul

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