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BOSSIN 50" Ultra-Thin Linear Review

Name: BOSSIN 50" Ultra-Thin Linear
Brand: BOSSIN
SKU: B08KZY416J

6.7Good · out of 10Rated from the listing's specs, no buyer reviews yet

If you're after a 50-inch width, the BOSSIN 50" Ultra-Thin Linear delivers, with a 1,500 W heater and flames with the heat switched off on top. Think of it for the glow of a fire without a chimney or a gas line: 6.7/10 on what its listing documents.

Price$179.99Price on Sep 30, 2026 · may have changed

Check the price on Amazon ↗Affiliate link · price and stock on Amazon

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Specifications

Brand	BOSSIN
Category	Built-in & wall-mounted inserts
Stated width	50 in
Heater output	1500 W
Installation type	Recessed (in-wall)
Coverage (stated)	Up to 400 sq ft
Heat settings	Two (low and high), per the listing
Brightness levels	5
Controls	Remote, touch panel
Timer	Stated in the listing
Flame without heat	Stated in the listing
Media	Crystals
ASIN	B08KZY416J

Full listing title: 50 inch Ultra-Thin Silence Linear Electric Fireplace, Recessed Wall Mounted

Listing evidence

Stated width	50 inch Exact listing
Heater output	1500W Exact listing
Installation type	Recessed Exact listing

Updated October 2026

Exact listing, ASIN B08KZY416J

Rating from a published formula

Compared with similar inserts

The two recessed or wall-mounted fireplaces closest to it on our rating, with a dated price.

Compare side by side ↗

BOSSIN 50" Ultra-Thin Linear

6.7Good · out of 10$179.99 Price on Sep 30, 2026 · may have changed

Stated: 50 in wide · 1,500 W heater · Recessed (in-wall)
Built-in & wall-mounted inserts

This product ↑

Sixfivsevn 36" Recessed and Wall Mounted

6.8Good · out of 10$169.99 Price on Sep 30, 2026 · may have changed

Stated: 36 in wide · 1,500 W heater · Recessed (in-wall)
Built-in & wall-mounted inserts

See the review ↗

BOSSIN 60" Ultra-Thin Linear

6.7Good · out of 10$199.99 Price on Sep 30, 2026 · may have changed

Stated: 60 in wide · 1,500 W heater · Recessed (in-wall)
Built-in & wall-mounted inserts

See the review ↗

Heater output, per the listing

The heat the listing states, next to a 400 sq ft coverage claim. Plenty to take the chill off the room you sit in; how far it reaches depends on your insulation, windows and ceiling, and our supplemental heat planner turns your room into a rough answer.

What it has going for it

What changes in your evenings

50 in wide, per the listing. Wide enough to be the focal point of a living-room wall. Check in the installation drawing whether the figure is the frame or the viewing area, then hold it against your wall cavity.

1,500 W, up to 400 sq ft claimed. Supplemental heat for the room you sit in: it takes the edge off a cold evening while the furnace stays turned down. The 400 sq ft figure is the seller's; real coverage depends on your insulation, windows and ceiling. Our supplemental heat planner puts it in numbers for your room.

Flame without heat. The heater and the flame run separately, so you can have the glow in July without warming the room. The fireplace earns its place all year, not only in January.

Living room or bedroom?

For the living room, 50 inches of fire are wide enough to anchor a big wall. A 400 sq ft coverage claim is pitched at a main room, not a box room.

For a bedroom or a study, the timer switches it off after you fall asleep. The low heat setting is gentle enough for a smaller room. The flame runs without heat, so it can glow on a warm night too.

On balance it is a living-room centrepiece that can also do a smaller room, not the other way round.

Great for you if…

You want the chill off one room on cold evenings
You want the glow all year, heat or no heat

Skip it if…

Your wall can't give it 50 in plus the clearances in the manual
You want it to replace your heating: it is supplemental heat for one room
You'd rather wait for buyer reviews: none are captured for this listing yet

What BOSSIN promises

The seller states, word for word, in the BOSSIN 50" Ultra-Thin Linear listing:

Full spectrum LED colors,12 flame and LED flame bed color modes; 5 flame speed modes;5 flame brightness levels,specially automatic flame design.
The noise the fireplace heater makes is lower than 40 dB, 750W / 1500W modes can be adjusted accordingly for both warm and energy saving purpose.

Hold these against the manual of the exact model before you order.

Size, power and what's in the box

What the BOSSIN 50" Ultra-Thin Linear listing names:

50 in wide
Recessed or wall-mounted
Heater: 1,500 W, two settings
Remote, touch panel

What the listing names with it: Remote control, Crystal media.

Tick them off on delivery day, before the cardboard goes out.

Check the opening, the depth and the outlet against your wall before you order.

Price and cost per inch of width

$179.99 Price on Sep 30, 2026 · may have changed

At the price on Sep 30, 2026, each stated inch of width costs about $3.60. That puts it in the cheaper third of the 117 inserts we have a price for.

Cost per inch is only a rough yardstick: the heater, the flame options and the build count as much as the width.

The button opens the exact listing (ASIN B08KZY416J), where today's price, stock and seller apply.

A better fit for your room?

Want a wider fire for a bigger wall? The Touchstone Sideline 60" Smart (9.5/10) states 60 in.

Short on wall space? The Innoflame 36" Insert with Log Set (7.7/10) is 36 in wide, per its listing.

Want to run it from your phone? The LegendFlame 60" Smart Wall/Recessed (8.8/10) works with Alexa, per its listing.

Our take

The verdict

The BOSSIN 50" Ultra-Thin Linear earns its place with a 50-inch width and a 1,500 W heater. No buyer reviews yet, so this BOSSIN recessed or wall-mounted fireplace has to win you over on paper. The catch with the BOSSIN: no word on the supply it needs. We'd pick the BOSSIN 50" Ultra-Thin Linear if you want the chill off one room on cold evenings; otherwise, put it next to the Sixfivsevn 36" Recessed and Wall Mounted first.

Check the price on Amazon ↗Affiliate link · price and stock on AmazonAll built-in & wall-mounted inserts →

Living with it

Delivery day

A big, flat box with glass inside: open it with two people and check the front before the cardboard goes out.

The first evening

Try the flame at a few brightness settings; lower often looks more real at night. The 1,500 W heater takes the chill off the room you sit in.

Day to day

The remote on the sofa arm, the timer for bedtime, and a quick dust of the glass now and then. Our maintenance guide has the rest.

Summer

Heater off, flame on: the glow stays on the wall in July without warming the room.

The one thing we'd check first

Before you order the BOSSIN 50" Ultra-Thin Linear: check your wall, because the 50-inch figure has to match your opening, and a listing width can mean the frame or just the viewing area.

Before you buy

Your wall

Draw the opening on the wall with painter's tape at the real size, step back, and check it against the installation drawing. Our recessed installation guide lists the clearances to ask about.

The outlet

Pick the outlet before you pick the finish: a free one close by, nothing heavy on the same circuit, and no extension cord. Our power requirements guide lists the questions to ask.

Heat for your room

1,500 W stated. Treat it as supplemental heat for one room. Our supplemental heat planner turns your square footage into a rough answer.

Delivery and install

Glass-fronted inserts are big, flat boxes: plan two people for the unboxing, and decide early who frames the wall. Our built-in vs wall-mounted guide weighs recessed against wall-mounted.

How it compares

How the BOSSIN 50" Ultra-Thin Linear stacks up against the closest alternative, the Sixfivsevn 36" Recessed and Wall Mounted.

Criterion	BOSSIN 50" Ultra-Thin Linear	Sixfivsevn 36" Recessed and Wall Mounted
Our rating	6.7/10	6.8/10
Width	50 in	36 in
Flame colors	Not stated	12
Thermostat	Not stated	Stated

Pick the Sixfivsevn 36" Recessed and Wall Mounted if you want our higher-rated option (6.8/10), with more flame colors (12) and a thermostat; stay with the BOSSIN 50" Ultra-Thin Linear for a wider unit (50 in).

Compare side by side ↗See the Sixfivsevn 36" Recessed and Wall Mounted review →

The score in detail

How we rated it

Spec-based rating on a 4.5–8.5 scale: 4.5 + average of the 4 criteria × 0.4. Capped at 8.5 because no customer evidence is included.

Key specifications

7 / 10

Build, warranty & certifications

3 / 10

Listing documentation

5 / 10

Fit & compatibility

7 / 10

This product has no captured buyer-review record yet, so its rating comes from the documented listing alone: four criteria scored out of 10 (key specifications; build, warranty and certifications; listing documentation; fit and compatibility), placed on a 4.5–8.5 scale. Read the full methodology.

Read the methodology →

Frequently asked questions

Is the BOSSIN 50" Ultra-Thin Linear any good?

We rate it 6.7/10 (good). The rating comes from its documented listing alone, as no customer-review record is captured yet.

What size and heater output does the BOSSIN 50" Ultra-Thin Linear state?

Its listing states a 50-inch width, a 1,500 W heater output and recessed (in-wall) installation. Those are the maker's figures, so check in the installation drawing whether the width means the frame, the firebox or the opening. Our supplemental heat planner puts 1,500 W in context for your room.

What power supply does the BOSSIN 50" Ultra-Thin Linear need?

The listing states 1,500 W heater. Read the supply, plug and circuit conditions on the exact listing and in the manual before you order, and never run a heater on an extension cord or a shared power strip. Anything beyond an existing standard outlet, hardwiring or 240 V included, is a job for a licensed electrician.

What do you get with the BOSSIN 50" Ultra-Thin Linear?

Its listing states a 50-inch width, a 1,500 W heater, a flame that runs without the heat and a timer. Those are the seller's figures; for how real the flames look in a living room and how loud the fan runs at night, the buyer reviews are the better guide.

What should I check before ordering the BOSSIN 50" Ultra-Thin Linear?

Your wall: draw the opening on the wall with painter's tape at the real size, step back, and check it against the installation drawing. Our recessed installation guide lists the clearances to ask about. The outlet: pick the outlet before you pick the finish: a free one close by, nothing heavy on the same circuit, and no extension cord. Our power requirements guide lists the questions to ask. Heat for your room: 1,500 W stated. Treat it as supplemental heat for one room. Our supplemental heat planner turns your square footage into a rough answer. Delivery and install: glass-fronted inserts are big, flat boxes: plan two people for the unboxing, and decide early who frames the wall. Our built-in vs wall-mounted guide weighs recessed against wall-mounted.

Where can I buy the BOSSIN 50" Ultra-Thin Linear?

We link to the exact listing on Amazon, where today's price, stock and seller apply. It is an affiliate link, and it has no effect on the rating.

Keep comparing

If the BOSSIN 50" Ultra-Thin Linear hasn't sold you yet, see where it ranks, read the guides that feature it or browse all built-in & wall-mounted inserts.

Read this before you buy

Built-in vs wall-mounted electric fireplaces →Planning a recessed electric fireplace →Electric fireplace power requirements explained →

Built-in & wall-mounted inserts ↗All BOSSIN products Comparison tool All product reviews