3D Mist Electric Fireplace (120 cm) Review: cool fake flames, some quirks you should know about

I’ve been using this 120 cm 3D mist electric fireplace for a few weeks in my living room, mainly because I wanted a fireplace look without doing major work, and also because my flat gets really dry in winter. On paper, this thing ticks a lot of boxes: 3D water-mist "flames", built-in humidifier, 8 LED colours, remote control, safety shutoff when there’s no water. In reality, it’s a mix of pretty good ideas and some slightly annoying compromises.

The first thing that stood out is that it’s more of a decorative unit plus humidifier than an actual "fireplace". There’s no heating function at all, so if you’re hoping to warm up a room, that’s not what this is. The brand doesn’t really hide it, but the word "fireplace" can be misleading. What you get is essentially a long stainless-steel water-mist machine that looks like a modern linear fire strip.

In day-to-day use, the 3D mist effect is honestly the main reason to get it. From a few metres away, the fake flames look decent, especially in the evening with the lights down. Up close you clearly see it’s just light and mist, but that’s kind of expected. The humidification is noticeable too: in my 25–30 m² living room, the air feels less dry after an hour or two, and my throat doesn’t scratch as much as with the heating on.

Overall, my first impression is: it’s a niche product that does what it says, but with some caveats. You need to be okay with filling and dealing with water, you need to accept that it’s decor + humidity only, and you also have to live with a no-name Chinese brand with basic documentation. If you’re fine with that, it can be a nice addition. If you want something plug-and-play, maintenance-free and with strong brand support, this is probably not it.

On value, it really depends on how much you’re paying and what you expect. This is basically a two-in-one product: a decorative fake fireplace and a mid-range humidifier. If you compare it to buying a separate basic humidifier plus some cheap LED candles or a small fake flame lamp, this will probably be more expensive. On the other hand, if you compare it to branded built-in electric fireplaces with 3D effects, it usually comes out cheaper, especially for a 120 cm size.

You have to factor in that this is a no-name Chinese brand (PPLDABNK) with limited support. Don’t expect a strong warranty network or spare parts easily available. If something fails after a year, you may be stuck. That’s part of the trade-off at this price level. Personally, I see it as a decor gadget that I’ll use for a few winters; if it lasts 3–4 years without major issues, I’ll consider it decent value. If it dies within a year, it becomes a bad deal quickly.

Electricity use is relatively low because there’s no heating element, only LEDs, a fan and an atomizer. So running costs are modest, especially compared to a real electric heater. The hidden cost is more in maintenance: using filtered water, occasional cleaning products, and your time. It’s not huge, but it’s something to keep in mind if you hate maintenance-type tasks.

Overall, I’d rate the value as "pretty solid" for someone who really wants the long linear flame look and also needs a humidifier. If you just want better air humidity and don’t care about aesthetics, you can get a more efficient, simpler humidifier for less money. And if you mainly want a visual fireplace effect with heat, there are other electric fireplaces from known brands that might cost more but give you heating and better support. So the value is good only if you’re actually going to use both aspects: ambience + humidity.

Design-wise, the unit is pretty straightforward: a long matte black rectangle with an open top where the mist and light come out. Nothing fancy, but it looks clean and modern. If you like minimalist, linear fireplaces, it fits that look. There are no fake logs or stones included, so what you see is just a strip of mist that looks like a low flame line. You can always add your own decorative stones around it if you want to dress it up a bit.

The main selling point is the 3D mist effect. It works by pushing water mist through an internal air duct and lighting it with LEDs. When it’s running properly and the room is a bit dim, the effect is actually pretty convincing. From a couch distance, it looks like low flames or embers, especially with the warmer colours. In full daylight, the effect is much weaker; you still see it, but it looks more like steam with coloured light than a flame. So if you’re expecting it to look like the marketing photos at noon with the blinds open, that’s not realistic.

You get 8 LED colours and different effects you can switch between. In practice, I ended up using mainly the warm orange/yellow and sometimes a soft blue in the evening. The bright purple or very intense colours feel more like a nightclub than a fireplace, at least to me. The transitions are fairly smooth, but don’t expect super polished animations like on high-end branded units; it’s more basic but usable.

One thing to note: because it’s just mist and light, there is zero heat. That’s a plus for safety, especially with kids or pets, but it also means the whole "fireplace" word is purely visual. Design-wise, it integrates best if you build it into a fake chimney breast or a TV wall, otherwise it can look a bit random. If you’re the kind of person who enjoys tweaking your decor, you’ll probably find ways to make it look good. If you want something that looks premium right away out of the box, it’s more "okay" than impressive.

From a comfort point of view, the biggest gain is clearly the less dry air. In my case, I usually get a dry throat and itchy nose when the heating is on for hours. With this running in the evening, that effect is reduced. It’s not like stepping into a rainforest, but you feel the difference. The mist is fine enough that it doesn’t leave puddles or visible droplets around the unit, as long as the room is reasonably ventilated and you don’t place it right under a cold window or on a tiny shelf.

Using it daily is mostly straightforward: fill the water tank, press power, choose the colour/effect, and let it run. The touch panel is responsive, and the fact that the buttons fade out after a few seconds is nice visually. The remote is what you end up using most of the time. The only annoying part is that you do have to think about water refills. If you’re the kind of person who hates topping up humidifiers or plants, this might get old quickly. The automatic fill inside the unit helps, but you still need to keep the main reservoir topped up.

One small downside is the need for regular cleaning. If you use tap water, you’ll eventually get limescale or mineral deposits on the atomizer and inside the tank. The manual doesn’t go into much detail, but from experience with similar devices, it’s smart to empty it fully once a week, wipe out any residue and occasionally descale it with a gentle solution if your water is hard. If you ignore this, performance will drop and you might start seeing white dust around.

In terms of visual comfort, the 8 colours are fun at first, but I quickly settled on one or two favourites. Having too many flashy colour options is more of a gimmick for me. Also, the lack of heat means it doesn’t give that cosy temperature boost you get from a real fire or an electric heater with a flame effect. So as "comfort" goes, it’s air comfort and ambience only. If that’s your goal, it’s alright. If you’re expecting to feel warmer physically, you’ll be disappointed.

The manufacturer highlights that it’s made of stainless steel, and that part is true: the main body, water tank area and casing are metal, not plastic. The visible parts have a matte black finish that looks fine and doesn’t scream cheap from a distance. Up close, you can tell it’s not high-end luxury gear, but it doesn’t feel flimsy either. I’d call it pretty solid for the price range, assuming you’re not paying some inflated import price.

The internal components are more basic. You can hear and feel that the fan and atomizer are typical of generic humidifiers from China. They work, but they don’t give a premium impression. Cables, connectors and seals look acceptable, but I wouldn’t abuse them. For example, I wouldn’t be constantly moving the unit around or yanking the power cord; it’s better treated as something semi-fixed in place.

The water tank is also metal, which is good for durability, but it means you need to be a bit careful with limescale if you have hard water. I’d strongly suggest using filtered or distilled water if you want to avoid white residue and extend the life of the mist generator. The listing talks about "constant temperature atomization" and waterproofing; in practice that just means it’s designed to handle being wet inside and not overheat. The waterproofing seems fine, I haven’t had leaks, but I still wouldn’t put this directly over an expensive wooden surface without some protection underneath.

Overall, the materials match what I expected from a no-name Chinese brand: functional, not fancy. If you’re gentle with it and you don’t expect luxury finishes, it’s okay. I wouldn’t install it in a high-traffic commercial space or somewhere people might lean on it or drop things into it. For home use, built into a wall or console where it’s mostly left alone, it feels adequate. Just don’t buy it thinking you’re getting the same level of engineering as a big European or US fireplace brand, because that’s not the case.

In terms of performance, there are three main points: the visual flame effect, the humidification, and the noise level. On the visual side, as I said earlier, the 3D mist effect is pretty convincing in low light. In my 25–30 m² living room, sitting 3–4 metres away, it gives a nice focal point in the evening. It doesn’t look like a real wood fire, obviously, but it’s more lifelike than a simple LED strip. If you’re picky and stare at it up close, you’ll see the mist plumes and the light source, but for casual use it’s fine.

Humidification-wise, it does make a difference. I don’t have a lab-grade hygrometer, but using a basic humidity meter, I saw my room go from around 35–38% to about 45–48% after a couple of hours of use with doors closed. That’s enough to feel less dry skin and less irritation from heating. It’s not as strong as a dedicated big-capacity humidifier, but it’s clearly more than just a decorative toy. The automatic water filling function is handy: once you set it up, it refills the internal area and stops when full, so you’re not constantly babysitting it. You still have to keep an eye on the main tank level, obviously.

Noise is pretty low, which is one of the good points. There is a fan and a light buzz from the atomizer, but it’s more like a soft background hum. With the TV on at normal volume, I forget it’s running. At night in a very quiet room, you’ll hear it, but it’s not annoying like some cheap ultrasonic humidifiers that whine. I’d say it’s okay for a living room, maybe a bit too present if you’re extremely sensitive to noise in a bedroom, but that’s subjective.

The safety features work as advertised. When the water runs low, it cuts off instead of trying to run dry. I tested this once by letting it go until the tank was nearly empty; it shut down and showed a warning light. That’s reassuring, especially if you tend to forget to refill things. Just keep in mind this unit is not meant to run 24/7 like an industrial humidifier. For a few hours in the evening, it’s fine. For continuous use day and night, I’d be more cautious and give it breaks to avoid wearing out the atomizer too quickly.

Out of the box, the package is pretty simple: the 120 cm mist fireplace unit itself, a remote control, and that’s basically it. No fancy accessories, just the basics. The manual on mine was half-English, half-random translation, so don’t expect super clear instructions. I had to figure out a few things by trial and error, especially how the automatic water filling is supposed to work and what each LED mode actually means.

The product is advertised as a built-in electric fireplace, and you can tell they expect you to either recess it into a custom opening or drop it into a cut-out in a console or wall niche. The body is stainless steel, rectangular, with a matte black finish on the visible parts. It’s not light, but still manageable for one person to move. There’s a water tank built in, and the whole thing is basically a long trough that creates mist and lights it up from below.

As for the controls, you’ve got two options: a touch panel on the unit itself and the remote. The touch panel is capacitive and turns off after a few seconds, which is nice visually because you don’t have glowing buttons all the time. The remote is tiny and feels a bit cheap, but it does the job: power, colour changes, different effects. Range is decent; in my case it works fine from across a 5–6 m room as long as there’s line of sight.

From a practical point of view, this is not a product you just unpack and plonk anywhere like a space heater. You need to think about where it will sit, how you’ll access the water tank, and where the cable goes. The listing says "no installation required", but that’s a bit optimistic. Yes, it runs as soon as you plug it in and add water, but to make it look good in a room, some basic DIY or furniture adaptation helps a lot. If you’re renting and you don’t want to cut into walls or furniture, plan to just set it on a console or low unit and accept that it will look a bit like a big appliance more than a built-in feature.