A wash basin is the bathroom fixture used for handwashing and daily grooming. Comfort depends less on the bowl shape than on where you stand, the finished height, the water landing point, and the depth of the bowl. Decide whether it sits on or below a counter, is partly recessed, or mounts directly to the wall, then match the faucet, drain, support, and repair space to the exact installation drawing.

Choose from the position you will use every day
Product selection becomes easier when the width of the wash area, user height, door and cabinet movement, faucet, and drain are measured together.
- A wash area where the basin size and mounting method can be chosen around the available width and everyday movement
- A bathroom where faucet reach, bowl depth, and drain position can be checked together
- A project that plans wall support, countertop or cabinet support, and access to the plumbing at the same time
Recheck the combination before installation if the outside dimensions were chosen without the faucet, water landing point, support, or drain route.
- The basin has been chosen from outside dimensions without checking faucet holes and the drain position
- A shallow bowl and high faucet have not been tested together for splashing
- A heavy basin will be mounted without confirmed wall reinforcement or countertop support
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Four checks that matter more than the bowl shape
Small changes in height, reach, and depth can affect posture, splash, storage, and future repairs every day.
- How will the basin be installed?
- A basin sitting on the counter, fixed below it, partly recessed, or mounted on the wall needs a different opening and support. Choose the mounting method first, then compare only products designed for that arrangement.
- Is the finished height comfortable?
- Check the basin width, front-to-back depth, bowl height, counter height, and where the user stands. Open the door and cabinet, reach for the handles, and check the mirror and lighting from the same position.
- Does the water land inside the bowl?
- Match the faucet height and reach to the inside depth and drain position. A shallow basin and a tall faucet can both be valid products but create excessive splash when paired badly.
- Can the plumbing still be reached?
- Leave room to service the drain fitting, curved waste pipe, and water valves. In a cabinet, check the drawers against the plumbing; for a wall-mounted basin, confirm the reinforcement and fixing parts inside the wall.
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Compare real products
These basin examples come from official manufacturer pages. Similar shapes may be installed as vessels, dropped into or fixed below a counter, or supported at the wall and pedestal, so compare each product with its own mounting drawing and reinforcement requirements.
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| Market | Product | What it is | Official page |
|---|---|---|---|
| Korea | 로얄앤코RWL211 | A wash basin supported by official drawings and design files. Match the countertop opening, faucet and drain positions to the current drawing for this exact model. | Open |
| Japan | TOTOLS911CR | A 600 × 450 mm vessel basin without an overflow. Check faucet reach, splash behaviour and the drain plan together. | Open |
| United States | KOHLERVox K-5373-0 | A 22¾-inch rectangular vessel basin. Set the counter height and faucet outlet position against the completed rim height. | Open |
| Korea | 대림바스CL-1500 | A 525 × 450 mm basin paired with a half pedestal. Confirm the single-hole faucet, wall fixing and drain connection against the official product page and drawing. | Open |
| Japan | LIXILYL-A209 ベッセル式手洗器 | A rounded-square vessel hand-wash basin. Use the official web catalogue to confirm exact dimensions and the compatible faucet and drain parts. | Open |
| United States | KOHLERIron Plains K-5400-0 | An enameled cast-iron basin that can rest in the counter opening or be fixed below it. Use the opening template and support details for the chosen method. | Open |
A wash basin supported by official drawings and design files. Match the countertop opening, faucet and drain positions to the current drawing for this exact model.
A 600 × 450 mm vessel basin without an overflow. Check faucet reach, splash behaviour and the drain plan together.
A 22¾-inch rectangular vessel basin. Set the counter height and faucet outlet position against the completed rim height.
A 525 × 450 mm basin paired with a half pedestal. Confirm the single-hole faucet, wall fixing and drain connection against the official product page and drawing.
A rounded-square vessel hand-wash basin. Use the official web catalogue to confirm exact dimensions and the compatible faucet and drain parts.
An enameled cast-iron basin that can rest in the counter opening or be fixed below it. Use the opening template and support details for the chosen method.
Official pages checked 2026-08-24 · Recheck pricing and availability at the linked page.
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Match the installation drawing to the room
A useful quote shows the mounting method, faucet, drain, support, and tests—not just the basin model.
- Record the exact product, mounting method, outside and inside dimensions, faucet-hole arrangement, overflow opening, and drain size.
- Compare the official installation drawing with the countertop opening, wall fixing, cabinet support, finished height, and measured site dimensions.
- Check the faucet reach and handle movement, wall and mirror clearances, and room to repair the drain fitting, curved waste pipe, and water valves.
- Include the flexible joint that keeps water out around the basin, then test splash, drainage, movement, and leaks before final sign-off.
You can also review toilet and basin installation, compare vanity countertops, or browse another material.
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Watch the joints and drain as well as the surface
A clean bowl can still hide a wet joint or slow drain. Use the care guide for the exact material and inspect the connections when moisture or movement appears.
- Start with a mild cleaner and soft cloth suited to the exact product, and avoid metal or abrasive pads.
- Clean around the faucet, overflow opening, and drain regularly; investigate slow drainage through the drain fitting and curved waste pipe.
- If the seal around the basin lifts, the cabinet becomes damp, or a wall-mounted basin moves, check the fixing and leak source instead of covering the symptom.
- Before replacement, compare the new installation drawing with the existing counter opening, wall support, and drain position again.
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