When choosing a wall hung bathroom sink for a project, depth is one of the most underappreciated but crucial factors.
If you are buying for homes, hotels, commercial spaces or anything else, the right sink depth makes a big difference in usability, comfort and bathroom layout.
In this post, you will learn the standard depth of wall-hung sink, available size options in the market , and how to determine the correct depth for your project needs.
What Is The Wall Hung Bathroom Sink?
그리고 wall hung bathroom sink (also known as a wall-mounted basin) is a sink that is fixed directly onto the wall without a vanity cabinet or countertop beneath it.
This type of sink is widely used in:
- Modern residential bathrooms
- Hotels and serviced apartments
- Commercial and public restrooms
- Small bathrooms where space optimization is critical
Its clean appearance and space-saving design make it a popular choice for both designers and project buyers.
Why Does the Depth of a Wall Hung Bathroom Sink Matter?
Depth is not just a visual dimension—it impacts real-world use.
A well-chosen wall hung sink depth helps to:
- Reduce water splashing
- Improve hand-washing comfort
- Fit limited bathroom spaces
- Match plumbing and drainage systems
- Meet ergonomic standards for commercial use
For B2B buyers, selecting the right depth also affects user satisfaction, installation efficiency, and long-term maintenance.
What Is the Standard Depth of a Wall Hung Bathroom Sink?
There is no single “one-size-fits-all” depth, but the standard depth range for a wall hung bathroom sink typically falls between 100mm and 210mm.
In actual production and project use, the most commonly accepted depths are:
- 100mm
- 115mm
- 140mm
- 170mm
- 205mm
- 210mm
These sizes balance functionality, design, and manufacturing feasibility, and are widely used in both residential and commercial applications.
Common Wall Hung Bathroom Sink Depth Options (Hanyu Production Range)
한유에서, we manufacture wall hung bathroom sinks in multiple standard depths to suit different market needs:
- 100mm / 115mm
Ideal for ultra-compact bathrooms, guest toilets, or minimalist designs where space is limited. - 140mm
A popular option for residential projects, offering a good balance between size and usability. - 170mm
One of the most widely used depths for hotels and apartments, providing comfortable daily use with minimal splash. - 205mm / 210mm
Suitable for commercial bathrooms or premium projects where enhanced usability and deeper basin capacity are required.
Each depth option can be paired with different widths, shapes, and surface finishes.
How to Choose the Right Sink Depth for Your Project
For residential projects, shallow to medium depths (115–170mm) usually meet daily needs while keeping the bathroom visually light.
For hotels and serviced apartments, a 170mm depth is often preferred for comfort and durability.
For commercial or public bathrooms, deeper sinks such as 205mm or 210mm help reduce splashing and improve hygiene standards.
For OEM / ODM buyers, depth selection should consider:
- Target market preferences
- Installation standards
- Cost and mold efficiency
- Brand positioning
Can You Customize the Depth of a Wall Hung Bathroom Sink?
Yes. In addition to standard sizes, custom depth options are available.
Customization may involve:
- New mold development
- MOQ requirements
- Cost adjustments
- Production lead time considerations
For brands or projects with specific ergonomic or design requirements, custom depth solutions can offer strong differentiation in the market.
Wall Hung Bathroom Sink Depth vs Other Sink Types
Compared with countertop or under-mount sinks, wall hung bathroom sinks generally:
- Have more controlled depth ranges
- Require precise ergonomic planning
- Focus more on space efficiency
Each sink type serves a different purpose, and wall hung sinks are especially effective in compact or design-driven spaces.
About Hanyu – Your Reliable Wall Hung Bathroom Sink Manufacturer
한유 는 선도적인 세라믹 욕실 싱크 제조업체 specializing in wall hung bathroom sink wholesale and custom production.
We offer:
- A wide range of standard sink depths and sizes
- OEM & ODM customization services
- Matte, marble-look, electroplated, glass, and classic ceramic finishes
- Stable production capacity for bulk orders
- Strict quality control for international markets
Whether you are a brand owner, distributor, project contractor, or developer, 한유 provides flexible, professional, and scalable solutions to support your business.
If you are looking for a reliable partner for wall hung bathroom sinks, feel free to contact Hanyu for samples, specifications, or 맞춤형 솔루션.
