TRIOBLADE Ultra Thin Electric Fireplace Review: a compact wall fire that’s mostly about the look

I’ve had this TRIOBLADE 50" ultra thin electric fireplace on my wall for a little while now, mainly because I wanted that “media wall” look without ripping the room apart or dealing with a real chimney. I went in with fairly low expectations, especially on the flame effect and the heating, and I’d say it turned out better than I thought in some areas and a bit underwhelming in others.

The first thing that hit me when I unpacked it was how flat it is. It really is more like hanging a TV than installing a traditional fire. If you’ve only ever seen chunky electric fires, this one feels a lot more modern. That thin profile is probably the main reason you’d pick this over some cheaper, bulkier units.

My use is a mix: most evenings I just run the flame effect with no heat, and on colder days I use the heater for an hour or two to take the edge off in a medium-sized living room. I’m on UK mains (230V), so it’s running as designed. I’ve played around with the 12 flame colours, brightness levels, and the timer, and tried both the touch panel and the remote to see how practical it is in day-to-day use.

Overall, it does what it says: it looks nice on the wall, gives a bit of heat, and doesn’t eat up floor space. But it’s not perfect. The heater is noisier than I’d like at high power, and if you’re expecting it to fully replace proper central heating in a big room, you’ll be disappointed. For mood and occasional heat, it’s pretty solid. For serious heating, you’ll want to manage your expectations.

Looking at the price range this TRIOBLADE usually sits in and the Amazon rating (around 4.6/5 from early buyers), I’d say the value is pretty good, with some caveats. You’re not just paying for a heater; you’re paying for something that becomes part of the room decor. If all you want is to heat a room cheaply, a basic 1500W fan heater will be cheaper and probably just as effective in pure heat terms. But it will also be ugly and usually end up shoved in a corner.

Where this unit makes sense is if you want that “wall fire” look without spending crazy money on a built-in unit and a full media wall build. For the cost, you’re getting: a very slim body, multiple installation options (wall, recessed, freestanding), 12 flame colours, independent flame/heat, a remote, timer, and basic safety features. Most competing models with a similar feature set and thin profile are in the same ballpark, and some are pricier just because of brand name.

There are a few trade-offs that affect the value: the lack of a finishing trim for wall-hanging means you might need to do a bit of DIY or accept a slightly raw look at the edges. The noise on high heat is also a minus if you were hoping for a very quiet heater. And if you’re going to run the heater a lot, you’ll feel it on your electricity bill just like any other 1500W appliance – nothing special there.

So, in simple terms: if you mainly want the visual effect and occasional heat, I think it’s good value for money. If your priority is hardcore heating performance per pound spent, there are better options that don’t try to look like a fireplace. This one is about combining “looks decent on the wall” with “does the job” heating, and on that front, it justifies its price.

The design is probably the main selling point here. The body is really thin (about 8–9.8 cm deep), so when you wall-mount it, it doesn’t stick out like an old-school electric fire. It’s closer to a flat-screen TV in terms of how it sits on the wall. If you’re trying to keep your room looking clean and modern, that’s a big plus. The frame is glossy black, which looks nice when clean but does pick up fingerprints and dust fairly quickly.

The front is mostly glass with a simple black border. No fake metal trims or chunky frames, which I liked. It doesn’t scream “cheap plastic fire” like some budget models do. That said, one Amazon review mentioned something I agree with: if you just wall-hang it (not recessed), there’s no extra finishing plate or trim for the top and sides. So depending on your wall and how neat your cable routing is, the edges can look a bit unfinished if you’re picky about details. I ended up planning my TV and fire layout so the cables are hidden, but if you’re not into DIY, you may notice this.

The flame window itself is a decent size for a 50" unit. With the crystals and fake logs, you can choose between a more modern look (just crystals) or a more classic log-style look. I ended up mixing both, which sounds odd but actually looks fine because the flames and background colours pull your attention more than the exact layout of the bed.

One practical thing: the air vents are at the front, and the dual-fan system blows heat out from there. That means you can recess it without blocking the heat, which is good. But it also means that when the heater is on high, you do hear the fans clearly because they’re right at the front. So from a design standpoint, it’s a trade-off: slim and front-vented works well visually and for recessing, but you pay for it in fan noise when you’re pushing the heat.

The fireplace is mainly made from iron with a glossy finish and a glass front panel. In the hand, the metal body feels reasonably solid for the price range. It’s not flimsy, but it’s also not some heavy, premium piece of kit. When you tap the sides, you can tell it’s a lighter gauge metal, which is normal for this category. I didn’t notice any sharp edges or badly finished corners, so at least from a safety and handling point of view, it’s fine.

The glass front is the part you’ll see and touch the most, and it looks clean. No weird distortions or obvious defects. The glossy black around it is where fingerprints show up, especially if you’re adjusting things using the touch panel. If you’re fussy about smudges, expect to wipe it down fairly often. I’d have preferred a more matte finish to hide marks, but that’s personal taste.

The included accessories (crystal stones, drift logs, stand legs) are all clearly “functional budget” rather than high-end. The crystals look decent once lit from behind; they do a good job of catching the coloured LEDs and making the flames feel less flat. The fake logs are okay – not super realistic up close, but from a normal sitting distance they pass the test. The stand legs are metal and do the job, but they’re not especially pretty, which is another reason I think this product is mainly meant to be on a wall or recessed, not sitting on the floor long-term.

In terms of durability, I obviously haven’t used it for years, but nothing so far has rattled, bent, or warped with heat. The fans, when running, don’t make any worrying grinding or scraping sounds – just airflow and some motor noise. Overall, the materials feel in line with the price: not luxurious, but solid enough that you don’t feel like it’s going to fall apart with normal use.

Performance-wise, let’s split it into two parts: flame effect and overall noise/usage. On the flame side, I was actually pleasantly surprised. I expected it to look very fake, but the 12 flame colours and the 5 brightness/speed settings give you a lot of ways to tweak it. If you keep it on the more natural orange/yellow tones at medium speed and brightness, it looks quite convincing from a normal viewing distance. The more exotic colours (blue, purple, etc.) are obviously not realistic, but they’re fun if you like a more modern or “LED” look.

The nice touch is that the flame effect runs independently of the heater. I use it this way most of the time: heat off, flames on. That’s where this product shines – it gives the room a cosy feel without cooking you. The background light and the crystals/logs combo help avoid that flat, printed-on look some cheap fires have. One Amazon reviewer mentioned they were impressed by the flame effect for the price, and I’m in the same camp there.

On the downside, when you turn the heater on high, the fan noise is noticeable. It’s not a horrible grinding noise or anything, just a loud whoosh of air and motor hum. If you’re watching TV at a normal volume, you’ll need to turn it up a bit. On low heat, the noise is better but still present. If you’re sensitive to fan noise, this might bother you, especially in a smaller or very quiet room. Personally, I tolerate it for an hour or so on cold evenings, then switch back to flames-only.

Daily use with the remote is straightforward. The digital display on the front is clear enough, and the touch panel works fine, though it’s a bit awkward if the fire is mounted low because you’ll be bending down to hit the buttons. Once you’ve found your favourite settings (for example: orange flame, medium brightness, no heat), you’ll rarely touch anything except the power button. Overall performance is solid: strong visual effect, average but acceptable noise on heat, and enough flexibility in the settings to keep most people happy.

Out of the box, the package is fairly straightforward: you get the fireplace unit, a bag of crystal stones, some fake drift logs, stand legs if you want it freestanding, the remote, and the usual screws and instructions. No fancy extras, but nothing obvious missing either. The model I have is the 50 inch (127 cm) version, and the dimensions are roughly 127 x 46 x 9.8 cm, so it’s wide but not very tall. It’s rated at 750W/1500W with a claimed coverage of up to about 21–35 m² depending on how optimistic you are.

The controls are split between a touch panel on the front and the remote. The touch panel is fine if you’re standing next to it, but in real life you’ll mostly use the remote. You can change flame colours (there are 12), brightness, flame speed, turn the background lights on and off, switch between low and high heat, and set a timer from 1 to 8 hours. There’s also overheat protection built in, which is standard but reassuring if you’re the type to forget to turn things off.

One thing that’s worth noting: this unit can be wall-mounted, recessed, or used freestanding. I tried wall-mounted and freestanding just to see the difference. Freestanding with the legs works, but honestly it looks a bit like a temporary solution, more like you haven’t finished the room yet. Wall-mounted is where it makes the most sense visually. Recessed will look the cleanest, but that takes more DIY effort and planning.

In terms of performance claims, the brand talks about a dual-fan system and a 4-hole vent that supposedly boosts efficiency by 30%. In practice, it does blow warm air reasonably quickly once it’s on high heat, but it’s still a 1500W electric heater at the end of the day. If you’ve used other 1500W heaters before, don’t expect miracles: it’s in the same ballpark, just packaged in a nicer, more living-room-friendly format.

On the heating side, this thing is rated at 750W on low and 1500W on high. That’s pretty standard for plug-in electric heaters. The brand claims it can handle spaces around 7–35 m². In my case, I’m using it in a living room of roughly 20 m² with average insulation. With the central heating off and the fireplace on high (1500W), you feel the difference within about 10–15 minutes if you’re sitting in front of it. It’s enough to take the chill out of the air, but it doesn’t turn the room into a sauna.

If your room is bigger or quite drafty, you’ll probably feel like some Amazon reviewers: “needs more heat, less noise”. The heat output is what you’d expect from 1500W, no more, no less. It’s not weak, but it’s not magic either. Where it works best is as a top-up: you keep your main heating at a reasonable level and use this to make the living room feel cosy when you’re actually sitting there.

The thermostat and timer help a bit with practicality. You can avoid leaving it on all night by setting a timer between 1 and 8 hours, and the overheat protection means it shuts down if something goes wrong. I tried running it on high for a couple of hours straight, and the casing got warm but not dangerously hot. The front glass stays touchable, which is good if you’ve got kids wandering around, though I wouldn’t encourage them to lean on it.

Compared to a basic fan heater at the same wattage, the actual heat you get is similar, but the distribution is a bit more even thanks to the dual fans. However, you do pay a price in noise at high power. So in terms of pure heating effectiveness versus noise and cost, it’s not better than a cheap fan heater. The value comes from the combination of heat plus visual effect, not from being some hyper-efficient heater.