How do electric fireplaces work?

Fireplaces have come a long way since their early iterations. 

From the primitive tech of 1890s gas fires to cast-iron stoves, engineers have made strides when it comes to crafting safer, more efficient home heating appliances. Electric fireplaces represent a significant leap in this development!

They are often 100% efficient, converting all of their electrical energy into usable heat. Electric fires come in a wealth of designs and installation options, and, best of all, they’re affordable! But what’s the magic behind these energy-saving appliances? 

To learn more about what powers your electric home heater, read on. 

Do electric fireplaces really heat a room?

Yes! Electric fireplaces can heat a room effectively. Unlike other home appliances, electric fireplaces don’t use real flames. Instead, they employ advanced heating technology to generate warmth.

They convert all the electricity they consume into heat without the energy loss typically associated with chimneys or flues. This 100% energy conversion rate makes them an excellent supplemental heating option.

How electric fireplaces generate heat

So, how do electric fireplaces generate heat in the absence of flames? There are four main technologies, mainly infrared, heating coils, ceramic plates and fan-forced heaters (which is the most popular option on modern electric fires). They do not require professional installation, nor do they need venting or fuel. 

Infrared technology

Infrared technology uses electromagnetic radiation to produce heat, similar to how the sun heats the Earth.

These heaters emit rays that directly warm objects and people in the room rather than heating the air. Infrared heating is highly efficient and provides instant warmth as soon as the unit is turned on.

They’re particularly effective in larger spaces as they can heat up to 1,000 square feet without drying out the air! 

Heating coil

Heating coils are a common component in many electric fireplaces.

When electricity passes through these coils, they heat up. The heated coils then transfer this warmth to the air that flows over them. The air is usually circulated back into the room using a built-in fan.

Heating coils ensure that the heat is evenly distributed throughout the space. Fires with this technology are a reliable choice for warming smaller to medium-sized rooms. 

Ceramic plate 

Ceramic plate heating involves using a ceramic element that heats up when electricity flows through it. The heat generated by the ceramic plate is then dispersed into the room using a fan.

Known for its ability to maintain consistent temperatures, ceramic heaters are often praised for their efficiency. The ceramic material retains heat well and provides a steady output even after the unit is turned off. 

How electric fireplace flame effects are created

Now that you know where the heat comes from, what about the flame effects? These two technologies are designed to create the realistic flames electric fireplaces are famous for: 

Built-in display screens

Many modern electric fireplaces use built-in display screens to simulate flames. 

These screens display high-definition videos or animations of real fires, including flickering flames and glowing embers. The imagery can often be customised for different colours, intensities, and even flame speeds!

The advantage of using display screens is that they offer a consistent, maintenance-free flame effect. Since there are no moving parts involved, the longevity of the flame effect is generally higher compared to mechanical systems. 

LED lights and mirrors

In this setup, LED lights are strategically placed within the fireplace to shine onto a rotating cylinder or a series of mirrors. As the light reflects off these mirrors, it creates the illusion of moving, flickering flames.

The use of 5D flame effects is sought-after for its ability to produce a lifelike flame effect that mimics the natural motion and colour of an authentic fire. 

What safety features do electric fireplaces have?

Although electric fires don’t produce real flames, they still come with safety features to prevent overheating. 

Thermal cut out 

The thermal cut-out reduces the risk of fire hazards by automatically shutting off the fireplace if it becomes too hot. The feature ensures that the unit doesn't continue to operate under potentially dangerous conditions. 

Overheating can occur due to prolonged use or if the unit is blocked or covered, so the thermal cut-out acts as a protective measure to safeguard both the appliance and the home. 

Cool-to-touch surfaces

Some electric fireplaces have new technology and are now designed to remain cool on the exterior, even while operating. Their cool-to-touch surface makes them safe to use in homes with children and pets, who might accidentally touch the unit. 

Shop for affordable electric fires with Fires2U! 

If you’re looking to upgrade an old, tired fireplace, why not get one of the latest models? Our electric fires range contains units from industry-leading brands like Flamerite, Be Modern and Elin & Hall. Customers with questions about switching to electric can always contact us for more information.