I tested Lidl’s €139 electric fireplace: the verdict, it exceeds my expectations

One slim, wall-hung heater promised ambience and a bit of command over the chill.

I lived with Lidl’s SEK 1800 A1 electric fireplace on my wall for seven days straight. I’d assumed it would be a short-lived seasonal novelty. What I actually got was a neat, consistent top-up of heat and a soft flame effect that slotted into everyday routines much quicker than expected.

Lidl SEK 1800 A1 in the living room: design and fit

The front is finished in black glass, so it doesn’t dominate the room. Against pale timber, wool throws and matt ceramics, it reads as composed rather than showy.

With dimensions of 90 × 55 × 13 cm, it perches comfortably above a sideboard or behind a sofa line. Because the casing is slim, smaller spaces still feel airy-there’s no chunky footprint and no tangle of cables underfoot.

The flame animation is deliberately understated, and you can tailor it. With five brightness levels, it’s easy to set it for reading, background telly, or a calmer dinner setting. The glow spreads across the wall without demanding attention.

The “fire” isn’t trying to fool you into thinking it’s real. It’s more about atmosphere-enough that you stop noticing the box that’s generating the warmth.

Installation and controls

Fitting it to the wall is straightforward DIY: two sturdy fixings, a spirit level, and about half an hour if you’re careful. The touch panel stays discreet until you need it, and the remote includes a battery-minor on paper, but it removes that first hurdle of having to hunt one down.

Daily settings that actually make a difference

The thermostat runs from 7–35 °C. You get three practical modes for quick decisions: Comfort for rapid warmth, Eco for steadier energy use, and Anti-frost for a safe standby when you’re away. There’s also a daily on/off timer for planned start and stop times.

Two protections are genuinely useful in normal life. Open-window detection stops heating if a cold draught hits the sensor. A key lock prevents accidental presses when children are around. Overall, the display is easy to read at a glance.

Open a window and the heater backs off-so that wasted kilowatt-hour doesn’t end up on your bill.

Heat output and electricity use: the upsides and the compromises

The SEK 1800 A1 provides 1,800 W on a single heat stage. In the in-between seasons and on colder evenings, it can noticeably raise the temperature in a medium-sized lounge. It’s not designed to heat an entire home, but it can take the bite out of one room and reduce how often a boiler needs to kick in.

It’s also pleasantly quiet. There’s no overbearing fan noise interrupting conversation, and the screen dims at night, so film night stays dark enough to feel like film night.

The pricing is a big part of the appeal. At €139 (roughly £120, depending on exchange rate), it sits well below many alternatives that land around €250–€400, while still covering the essentials: thermostat control, a timer, and key safety features.

Spec	Detail
Model	Lidl SEK 1800 A1, wall-mounted
Size	90 × 55 × 13 cm
Heat output	1,800 W (single stage)
Thermostat range	7–35 °C
Flame options	5 light intensities
Controls	Touch panel + remote
Safety	Open-window cut-off, key lock
Scheduler	Daily on/off timer
Noise	Low in normal use
Mounting	Wall kit included
Price	€139 (approx. £120)

What stood out-and what I’m less certain about

Strong points

• A warm-looking flame effect that stays tasteful, with useful customisation.
• Modes are clearly labelled, the remote is intuitive, and it’s quick to use day to day.
• Works well as targeted heating for mornings and evenings.
• Proper anti-waste touches: draught detection and a timer genuinely help.
• The price shifts expectations for a programmable unit with credible safety features.

Limits to keep in mind

• There’s only one heat stage, so fine-tuning depends on the thermostat rather than stepped power levels.
• The manual could do more to explain the more advanced timer behaviour; I ended up testing settings by trial and error.
• It improves the comfort of the room it’s in, rather than distributing heat across a whole flat.
• The clean, contemporary look may not suit rustic rooms or heritage décor.
• Lidl special buys can disappear quickly-if you want one, it’s worth planning ahead.

About €139 for a quiet, programmable back-up heater with real safeguards feels like a well-timed product at a sensible price.

How much does it cost to run for an hour?

At maximum output, plan on 1.8 kWh. If electricity costs €0.25/kWh (about 25p/kWh), that’s roughly €0.45 (around 45p) per hour. Two easy evening hours works out at about €0.90 (around 90p).

Eco mode reduces peaks and cycles less aggressively once you’ve reached your chosen temperature. The timer stops it idling after you’ve gone to bed or when you’re out on the school run. Used thoughtfully, it behaves more like a precise tool than a blunt instrument.

A sample month looks like this: 2 hours per weekday plus 3 hours per day at weekends, which comes to about 66 hours. Multiply 66 × 1.8 kWh × €0.25/kWh and you land near €30 (roughly £26). In a snug room with Eco mode and a sensible setpoint, I recorded something closer to €15–€20 (about £13–£17). Insulation and habits will move that number around considerably.

Who is it for this winter?

Situations where it works well

• A well-insulated flat with a mid-sized lounge that needs evening top-up heating.
• A colder annex or north-facing room that never feels right on the main heating loop.
• A home office approach: warm the person and the desk area, not the entire dwelling.
• A second home where Anti-frost adds reassurance during absences.

When it’s better to choose something else

• Very large open-plan rooms that need stronger airflow and higher overall output.
• Anyone looking for all-day primary heating-this is meant as support, not replacement.
• Period interiors that really want faux cast iron styling or timber surrounds.

Getting the best out of it

• Position it at seated eye level so the flame effect looks natural from the sofa.
• Reduce draughts with foam strips so open-window detection is triggered less often.
• Programme it for 15 minutes before wake-up and 30 minutes before film time.
• If your supply is prone to spikes, use a surge-protected extension (and avoid overloading it).
• Leave about 1 metre clear in front, and keep heavy curtains away from the vents.

Two extra considerations for UK homes

At 1,800 W, the unit draws roughly 7.8 amps (1,800 W ÷ 230 V), which is within a standard UK 13 A socket’s capability-but it’s still best kept on a sound, properly rated outlet rather than a daisy chain of adapters.

Wall type matters too. Plasterboard may need appropriate fixings or anchoring into studs, while masonry wants the correct plugs and drill bit. A secure mount not only looks cleaner but also helps keep the heater stable and safely ventilated.

Why this price band matters

For around €139 (about £120), you get a wall-mounted heater that looks neat, warms a lived-in seating area, and stays within a realistic budget. There are no apps, no account sign-ins, and no confusing menu labyrinth. It tackles a very specific issue: the cold spot where people actually sit. That’s why it appeals to more than just bargain hunters.

It won’t replace an efficient central heating system. What it can do is smooth out shoulder-season chills, reduce boiler cycling in the lounge, and make the room feel inviting again. The combination of perceived comfort, sensible safety features and manageable running costs makes a stronger argument than the specification list alone.

Notes that can help you decide

To estimate your real running cost, track how long you use it each day for a week. Multiply your hours by 1.8 kWh, then by your electricity unit rate (including VAT and any standing-charge context you use for budgeting). Compare that against keeping your main thermostat higher for the same time window. In many households, targeted single-room heating comes out ahead.

If you’re undecided on format, wall-mounted heaters reclaim floor space and keep leads out of the way. Freestanding models can be moved from room to room but are easier to knock and can create clutter. Whichever route you choose, clean the intake grilles monthly, check the child lock before visitors arrive, and avoid chaining extension leads together. If your tariff has cheaper off-peak periods, a gentle pre-warm before peak pricing-then letting Eco mode maintain-can improve comfort without needless spend.