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shawoo semicircular wall-mount sink review

A semicircular plastic wall-mount sink fixed by adhesive pads or screws, with a faucet hole on each side.

What the maker puts in writing

  • “The small and stylish semi-circular design requires very little installation space and is perfect for small bathrooms, garages, or RVs… It can also be used as a children’s sink as it is a mini floating sink with free height adjustment”
  • “Preferred plastic material, lightweight and unbreakable, complimentary full set of installation accessories”
  • “Two types of wall mounting: 1. no-hole installation, we gift suction cup adhesive stickers… without damaging the wall, 2. uneven rough walls can be punched using screws”
  • “Complimentary anti-odor sewer hose: It can drain horizontally or downward… The left and right sides of the sink are designed with 1.26-inch diameter faucet holes, so you are free to choose the direction of installation!”

Eight point two inches

That is how far this projects from the wall, and it is the smallest figure on this shelf.

The ceramic sinks here are 7.3 to 13.4 inches deep and 14.4 to 19.6 inches wide. This is 11.8 by 8.2, in a semicircle — so it is shallow against the wall and curved away from your hips.

In a narrow passage, in a powder room where the door swings over the sink, in the corridor of a camper, those inches are the whole decision.

Against its own corner version

shawoo sells two of these on this shelf and the bullets are word for word identical:

Triangular, 12 x 12 in — $37.70 — for a corner, using the dead space where two walls meet. Semicircular, 11.8 x 8.2 in — $39.70 — for a flat wall, projecting less than anything else here.

One dollar ninety apart. Same plastic, same adhesive pads, same hose, same holes.

Buy the shape that matches the wall, and nothing else about the choice matters.

What this product actually is

Four hundred and ninety-nine grams.

The ceramic sinks on this shelf weigh 193.9 to 448.6 oz (5,498 to 12,719 g) — eleven to twenty-five times more.

So this is not a plumbing fixture in the sense the rest of the shelf means it. It is a molded plastic bowl that sticks to tiles, and the listing is straightforward about where it belongs: garages, or RVs… dorm… children’s sink.

That is a real and underserved need. In a rented room a hole in a tiled wall is a deposit; in a camper there is nothing behind the panel to bolt into.

Fix it with the screws if you can

Both options are supplied. The adhesive pads are what make the product possible in a rental, and they will hold the sink and the two liters of water in it.

They will not hold a person. And the listing publishes no weight rating whatever.

A ceramic wall-mount sink is bolted through the wall into blocking because people lean on sinks, steady themselves on them and sit children on them. This one cannot be relied on for any of that.

If you can drill, drill. If not, use the pads and treat it as a bowl.

A hole on each side

The left and right sides… so you are free to choose the direction of installation.

Which decides whether the faucet rises from the wall that has plumbing in it. None of the five ceramic sinks here offers that, and two of them are handed — the bowl offset to one side, so the wrong hand is the wrong product entirely.

And the hose, with its limits

A flexible, retractable, bendable hose that drains horizontally or downward — which is what lets this be fitted where there is no proper drain stub.

It is not a code-compliant trap. The ribbed interior catches hair and soap. And “anti-odor” relies on a bend in the hose holding water.

For hands in a garage, fine. For a bathroom, buy ceramic and a P-trap.

If the room is bigger than this

$10 more buys the CHIKESI on this shelf: 14.37 inches of vitreous china, with a published overflow, published interior bowl dimensions and a 1.75 inch drain opening to match a standard drain.

That is the better sink by every measure except the one this product exists for — not making a hole.

Availability

Available at around $39.70 on Amazon.com when we checked on October 29, 2026, for delivery to a US address.

Stock and prices on Amazon.com move without notice; the button above opens the live listing.

Prices quoted in this text were read on October 29, 2026. The live price is at the top of the page.

Strengths, and the catches

Strengths

  • A semicircle projects less into a room than a square sink of the same width, which matters in a narrow passage or beside a door
  • Adhesive fixing with screws as the alternative, which is the only no-drill option on this shelf
  • A faucet hole on each side, so the faucet can rise from whichever wall has the plumbing

Compromises

  • Eleven point eight by eight point two inches is the smallest sink on this shelf — a hand sink, not a bathroom sink
  • Four hundred and ninety-nine grams of plastic, with no published weight rating of any kind
  • One dollar ninety more than the maker’s own corner version, whose bullets are word for word the same

Where this one is not like the others

Set against the median of its own shelf on this site — not against the whole bathroom market.

  • Width11.8 in, SEMI-CIRCULAR. 8.27 × 11.8 × 5.71 in (210 × 300 × 145 mm). The difference from the maker's own corner model on this shelf is THE SHAPE AND $2.00 — the bullets are otherwise identical. Intended for small bathrooms, garages, RVs, dorms, and as a children's sink.-18 % against this shelf’s median
  • Projection8.2 in. The height is freely adjustable, per the maker.-17 % against this shelf’s median

Specifications

Width11.8 in, SEMI-CIRCULAR. 8.27 × 11.8 × 5.71 in (210 × 300 × 145 mm). The difference from the maker's own corner model on this shelf is THE SHAPE AND $2.00 — the bullets are otherwise identical. Intended for small bathrooms, garages, RVs, dorms, and as a children's sink.
Projection8.2 in. The height is freely adjustable, per the maker.
Fixing hole spacingNOT PUBLISHED — suction cup adhesive stickers, stated not to damage the wall, or screws for uneven rough walls. No load or weight rating is published.
Faucet holes1.26 in, on both the left and right sides. The faucet is not included; the maker states the one pictured is for display.
OverflowNOT PUBLISHED BY THE MAKER.
Drain diameterNOT PUBLISHED. A complimentary anti-odor hose is supplied, draining horizontally or downward.
MaterialPlastic, stated lightweight and unbreakable. No warranty is published.
Weight17.6 oz (499 g).
Amazon referenceB0DS5VR2G6
EAN6978195410017

The questions we get

Semicircular or triangular?

It depends on the wall, and the two listings are otherwise the same product at almost the same price. The triangular 12 x 12 inch version is made for a corner — it uses the dead space where two walls meet and projects into the room diagonally. The semicircular 11.8 x 8.2 inch version is made for a flat wall and projects only 8.2 inches, which is less than any other sink on this shelf; in a narrow passage, a powder room where the door swings, or a camper corridor, those inches are the entire question. Same plastic, same adhesive pads, same hose, same word-for-word bullets. One dollar ninety separates them. Buy the shape that matches the wall.

Is 11.8 by 8.2 inches big enough to be useful?

For hands, yes. For anything else, no — and it is worth being plain about it. This is the smallest sink on this shelf; the ceramic sinks run from 14.4 to 19.6 inches wide. Eight point two inches front to back means your hands fit and the water does not have far to splash. It is a hand sink: in a powder room beside a toilet, in a garage, next to a workbench, in a dorm room. What it is not is somewhere to wash a face properly, rinse a shirt or bathe a child. If the room has space for fourteen inches, the CHIKESI on this shelf is $10 more and fired ceramic.

How should I fix it?

With the screws, if the wall permits. The listing supplies both: adhesive suction pads for tile and glass, and screws for rough walls. The adhesive is what makes this product possible in a rental, and it will hold the sink and the water in it — perhaps two kilograms of water on 499 grams of plastic. It will not hold somebody leaning on it, and the listing publishes no weight rating at all. Ceramic wall-mount sinks are bolted through the wall into blocking precisely because people lean on sinks. If you can drill, drill. If you cannot, use the pads and never put weight on it.

Against the closest bathroom fittings on price

Same category, nearby prices, between bathroom fittings. What remains is the specifications every one publishes — half empty, a column is no use.

Model Price WidthProjectionFixing hole spacingFaucet holes
shawoo semicircular wall-mount sink $40 11.8 in, SEMI-CIRCULAR. 8.27 × 11.8 × 5.71 in (210 × 300 × 145 mm). The difference from the maker's own corner model on this shelf is THE SHAPE AND $2.00 — the bullets are otherwise identical. Intended for small bathrooms, garages, RVs, dorms, and as a children's sink.8.2 in. The height is freely adjustable, per the maker.NOT PUBLISHED — suction cup adhesive stickers, stated not to damage the wall, or screws for uneven rough walls. No load or weight rating is published.1.26 in, on both the left and right sides. The faucet is not included; the maker states the one pictured is for display.
shawoo triangular corner wall sink $38 12 in, TRIANGULAR FOR A CORNER — the only corner sink on this shelf, and the only one here that is not a flat wall fitting. 12 × 12 × 4.69 in (305 × 305 × 119 mm). Intended, per the maker, for small bathrooms, garages, RVs, dorms, and as a children's sink.12 in across the corner. THE HEIGHT IS FREELY ADJUSTABLE, per the maker — no ceramic sink on this shelf offers that. No interior bowl dimensions are published.NOT PUBLISHED, because it fixes two ways: SUCTION CUP ADHESIVE STICKERS for tiles, glass and smooth surfaces, stated not to damage the wall, OR screws for uneven rough walls. No load or weight rating is published, which on an adhesive fixing is the figure that matters most.1.26 in, ON BOTH THE LEFT AND RIGHT SIDES. The faucet is NOT INCLUDED, and the maker states the one pictured is for display.
CHIKESI 14 × 10 in wall-mount sink $50 14.37 in outside, on a 13.98 in bowl — THE BOWL IS ALMOST THE FULL WIDTH OF THE SINK, where the Meje on this shelf gives 5.5 in of its 16-1/8 in to rim. 14.4 × 10 × 4.13 in (365 × 255 × 105 mm), and it costs $3.48 an inch of width on October 29, 2026, six cents above the DeerValley, the lowest of the ceramic sinks here. Symmetrical rectangular, so NOT HANDED.9.84 in outside, 6.30 in of bowl, 3.54 in deep — one of only three sinks here that publishes its interior.NOT PUBLISHED BY THE MAKER.THE FAUCET HOLE SIZE IS NOT PUBLISHED, and the faucet is not included.
DeerValley 15 × 10 in wall-mount sink $50 14.6 in, 14.5 × 10 × 4.29 in (368 × 254 × 109 mm), at $3.42 an inch of width on October 29, 2026 — the lowest of the ceramic sinks here. Symmetrical rectangular, so not handed, with smooth rounded corners stated to add safety.10 in. NO INTERIOR BOWL DIMENSIONS are published, so how much of that 10 in is bowl is not established.NOT PUBLISHED, but COMPLETE HARDWARE IS INCLUDED for DIY installation — one of three sinks here that ships its fixings.1 3/8 IN — THE ONLY FAUCET HOLE SIZE PUBLISHED ON THIS SHELF among the ceramic sinks, stated compatible with most standard single-hole faucets.

Where the models diverge, in bathroom fittings

  • If price decides: shawoo triangular corner wall sink, at $38.
  • Highest Width in the table: DeerValley 15 × 10 in wall-mount sink (14.6 in, 14.5 × 10 × 4.29 in (368 × 254 × 109 mm), at $3.42 an inch of width on October 29, 2026 — the lowest of the ceramic sinks here. Symmetrical rectangular, so not handed, with smooth rounded corners stated to add safety.).
  • Highest Projection in the table: shawoo triangular corner wall sink (12 in across the corner. THE HEIGHT IS FREELY ADJUSTABLE, per the maker — no ceramic sink on this shelf offers that. No interior bowl dimensions are published.).

The price on Amazon.com

This model is listed on Amazon.com, at ≈ $40 at the last reading. Listed is not the same as in stock: availability changes daily, and the buy box shows the live price.

Details checked on October 29, 2026.

Who buys this one, among bathroom fittings

A narrow wall in a rented apartment or a camper, where a semicircle projects less than anything else here

Sources

Specifications: the manufacturer sheet for bathroom fittings and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.

How we assess these bathroom fittings