How Much Do Oil Filled Electric Heaters Cost To Run?

Last Updated on April 18, 2023 by Simon
How Much Do Oil Filled Electric Heaters Cost To Run

Oil filled electric heaters cost about 150 pounds per month to operate.

They also last longer and don't smell as bad as gas heaters. This electric heater is commonly used here in the UK, due to its space heater efficiency and minimal electrical power source usage.

They can be found at most of the major appliance stores across the country.

The only downside is that it does take up quite some room if you want to place them on your floor.

Electricity usage of oil-filled heaters:

Oil-filled electric heaters are radiator heaters that produce radiant heat for measured room temperature and provide an even distribution of warmth throughout the room.

They have been around since the early 1900s but were popularized by Thomas Edison who invented one during his time working at Menlo Park laboratory.

He was looking for ways to keep himself warm while he worked outside all day long. His invention became known as "Edison’s Radiant Heat".

These heaters work using electricity to create hot air inside the unit.

It also has thermostatic control to maintain the surface temperature in your home. The average electricity rate of an electric oil-filled heater ranges from £150 to £200 per year depending upon how many people live in the house.

How to choose the right size oil-filled electric heater?

There are two types of these heaters available; wall mounted and free standing units.

Wall-mounted ones come with a base plate where you plug into the mains supply.

They usually measure approximately 1m x 2m so they fit well within small rooms such as bathrooms and kitchens.

Free-standing models are designed to sit on top of radiators or other heat sources. These are great when there isn't enough space for a wall mount model.

You'll find both wall and freestanding electric heaters range from £100 to £300.

Other types of heaters:

  • Electric space heaters

This type of heater is ideal for larger spaces like living rooms, bedrooms, and conservatories. They're often placed near windows because they help reduce cold drafts coming through the window frames.

  • Radiant heaters

This type of heater has a power rating and power usage similar to those of electric water boilers.

However, unlike a boiler, they aren't connected directly to the main supply. Instead, they connect via a transformer.

A typical electric radiator uses 3kW of power. That means it takes three kilowatts of electricity to generate just one watt of heat.

That's why it costs more money to buy an electric radiator compared to a standard electric heater.

  • Convector heater

The energy consumption of this convector heater is 80 percent, energy-efficient enough to save about 50 pounds annually.

This makes it cheaper than traditional gas-fired central heating systems which use between 60% - 70% efficiency.

Convectors are used mainly in commercial buildings and offices. You may see them installed in large office blocks, shopping malls, and hotels.

If you plan to install one yourself then make sure you get the correct installation instructions first before starting the project.

  • Fan heater

Fan heaters are one of the convenient appliances you can use at home with cost-effective and easy maintenance. It is suitable for any indoor area including kitchen, bathroom, bedroom, garage, etc.

Most fan heaters are equipped with remote controls allowing users to turn off/on their fans remotely without having to open up the cabinet doors.

Some models include built-in timers and sensors that automatically switch on/off based on occupancy levels.

Other features include automatic shut down after a set period of time if no movement is detected.

Fan heaters start from £50 upwards.

  • 1500-watt heater

This type of heater is one of the efficient heaters used in the UK. These popular heaters can be found in most homes across Britain.

It provides 1500 watts of continuous output and comes with a thermostatic control system. The thermostat will adjust its temperature according to your needs.

These heaters have been around since the 1970s but still remain very popular today.

In fact, many people prefer using these heaters over conventional electrical heaters due to their low running costs.

  • Ceramic heaters

This heater type is a storage heater that is commonly used in kitchens. Ceramics are made by combining ceramic materials such as clay, sand, lime, quartzite, feldspars, and others.

They produce high temperatures and provide long-lasting radiant heat.

Because ceramics don’t conduct heat well, they need to be combined with another material called metal oxide to create a good thermal conductor.

For example, aluminum oxide is added to the mix to increase the amount of heat transfer.

  • DeLonghi Mica Panel Heater

These modern space heaters have great energy sources that can provide the required room temperature quickly.

Mica panel heater works like other types of heaters except that it doesn’t require external fuel or combustion chamber.

Instead, it generates heat through a natural process known as pyrolysis.

When heated, mica panels release gases into the surrounding air causing a rapid rise in temperature.

As a result, the room becomes warm within minutes. You can find DeLonghi Mica Panel Heaters in various sizes ranging from 1Kg to 10kg.

  • Electric fan heaters 

These electric fan heaters have a base rate of comfort over time when heating.

Difference between oil heaters and other electric heaters

Oil heaters use hot oil or water that circulates through pipes to heat up the home. Other electric heaters use electricity to heat up the air.

Electric heaters are usually cheaper than oil heaters and are easy to install. However, they don't work when the power goes out.

The oil heater thermostats can also be different from electric heaters, Their energy input and temperature settings may not match those of an electric heater.

How to choose best electric heater?

There are several factors that should be considered before buying an electric heater. These factors include size, capacity, price, safety, efficiency, installation, warranty, and more.

  • Size

First thing first, make sure that the size of your house matches the size of the heater. If there's too big gap between them then you'll end up wasting money because you're paying for extra space.

  • Capacity

The maximum power output of an electric heater depends on how large the area where it will be installed. For instance, if you want to cover a small bedroom, you might only need a smaller sized heater.

However, if you plan to cover larger areas, you must consider purchasing bigger-sized heater. It won't take longer to get warmed up compared to smaller ones.

  • Price

You shouldn't buy any product without considering their prices. Electric heaters come at varying rates depending on their features and specifications.

  • Safety

This type of heater can also be dangerous if not handled properly. Make sure that you read all instructions carefully so that you know what to expect during operation.

Always turn off the power level settings when using this kind of heater. This way, you avoid getting shocked by high voltage levels.

  • Efficiency

It's important to note that some electric heaters aren't very efficient. They consume lots of electricity even though they're turned off.

This means that you'll spend more money on bills every month. The power consumption can be reduced by using high-quality products with advanced technology.

  • Installation

If you've never done this kind of job before, you'd better hire someone who knows about electrical wiring. Otherwise, you could damage your property and cause a fire hazards.

  • Warranty

Most manufacturers offer warranties on their products. This way, you can rest assured knowing that your purchase is covered under certain conditions.

How to reduce the electricity consumption of your oil heater?

1. Use it in the right spots

2. Set the thermostat

3. Don't run on full power

4. Improve insulation

5. Wear warm clothes

Last words

The best part about oil filled electric heaters is that you will not need any kind of maintenance or repairs for this product. It's a very reliable heating system with no moving parts.

Article Written & Fact Checked By


My name is Nathan Walters and I used to be a Mystery Shopper in my previous life. I love pizza, my 3 cats and fine wines! I also have a strange yet satisfying addiction to Netflix binges :) I am the Director of Best Reviews. I'm blessed to have a team of professionals in most fields who review and test products. Feel free to send me a message using the contact page!
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