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21 Best Undermount Bathroom Sinks of 2022

If you've been considering renovating your bathroom space, now might be the time to replace it with a new sink. This type of basin is made to be mounted under the faucet and has a chic, modern design.
Thanks to these undermount bathroom sinks, your bathroom space will become more eye-catching. If you are learning about the best undermount bathroom sinks, do not skip the article below.


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Last update on 2022-10-04 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

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Comparison Table

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Key Factors for Buying Undermount Bathroom Sinks

Material

Most under-mount bathroom sinks are not made of any particular material. However, most models, they will usually be made from Chinese glass, ceramic, or porcelain. In general, undermount bathroom sinks made from the above materials are durable over time. 

In particular, with the included material, this type of sink will resist scratches, minimizing chipping even after being used for a long time. Also, they can withstand regular, everyday use but not extreme impacts.

Unlike high-end ceramic bathroom sinks, undermount bathroom sinks made from porcelain are remarkably durable, although they often have a simple, plain design. In our opinion, you should still choose under-mount bathroom sinks made from ceramic materials, Chinese glass, or a combination of both porcelain and ceramic. 

Kohler K-2214-NY Ladena Undercounter Lavatory

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Sink bowl shape design

Another factor determining whether undermount bathroom sinks need replacing when remodeling a bathroom space is their shape. You can decide whether to opt for rectangular, round, oval, or square undermount bathroom sinks.

Overall, which shape will depend on your bathroom style. For example, if you want your bathroom to have a traditional design, a round or oval shape would be the best choice. However, for a modern design, you can refer to rectangular or square patterns. 

Related Post: The 29 Best Touchless Bathroom Sink Faucets

Color

One of the equally important factors when considering under-mount bathroom sinks is their color as they play an essential role in your bathroom aesthetic.

As you can see, most under-mount bathroom sinks are usually white because they tend to give people a much cleaner, more luxurious look. However, there are also a few other eye-catching colors that you can refer to such as biscuit color, almond, and retail bourbon. The most important thing is still choosing the right color for the overall bathroom space.

KOHLER K-2214-G-7 Ladena Undercounter Bathroom Sink

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Overflow drain

Overflow drain is considered an essential feature for any under-mount bathroom sinks. Because they will help prevent water from spilling out if not in time. This can happen if your drain is accidentally clogged or if you forget to turn off the faucet.

However, not every undermount bathroom sinks you come across is overflowing. But if you want to improve performance, you should still find a model with overflow drain. 

Related Post: Best Bathroom Sink Faucets

KOHLER K-2214-G-7 Ladena Undercounter Bathroom Sink

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Size and depth

Similar to the shape, undermount bathroom sinks also come in various sizes for you to choose from. However, the most suitable size will largely depend on how large your bathroom space is. Because if the space is too tight, you are better off choosing rectangular undermount bathroom sinks with a length of < 20 inches. 

However, if space is not too important, you can freely choose undermount bathroom sinks with a larger size. In addition, you also need to consider the depth of the sink. Undermount bathroom sinks typically have depths ranging from 5.75 - 9 inches. Of course, some deep undermount bathroom sinks will bring more convenience during use. 

Related Post: Best Bathroom Faucet Brands

Warranty

Manufacturers often do not judge the difference between product lines, but they will focus mainly on product durability. Therefore, customers can rest assured when buying reputable and quality products. For example, with the Kohler manufacturer, there is usually only a 1-year limited warranty. Meanwhile, American Standard and Nantucket will offer lifetime warranties to their customers. Of course, the longer the warranty period, the more expensive they will be. 

Installation hardware

Sure, you can't install undermount bathroom sinks yourself if you're not an experienced person. Most under-mount bathroom sinks are removable if they come with a complete set. However, this becomes even more convenient if your under-mount bathroom sinks come with installation instructions. This certainly makes the repair or installation of any additional parts much more accessible.

KOHLER K-2339-K4 Memoirs Undercounter Bathroom Sink

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Undermount Bathroom Sink Benefits and Drawbacks

In general, undermount bathroom sinks also bring a lot of benefits to the user, for example:

  • Sleek design: Unlike other types of sinks, undermount bathroom sinks are usually mounted under the countertop surface of the bathroom. table. As a result, they will create a seamless, easy connection to your dressing or cosmetic table. 

  • Space optimization: Undermount bathroom sinks usually don't take up much space compared to neighboring items. Therefore, they are highly suitable for any space from small to large. 

  • Easy to maintain and clean: Since under-mount bathroom sinks have an open design, they are pretty easy to clean. Besides, under-mount bathroom sinks are usually made from smooth, anti-yellowing materials, achieving the desired durability over time. 

  • Increases your home's resale value: 

Due to the aesthetic value of each product, their prices are also different. However, if you want to choose high-quality under-mount bathroom sinks, you must also understand that any product has its downsides, so to avoid that case, you should pay attention to a few issues below

It is recommended to hire a professional to install to ensure safety and complete accessories. 

If appliances are not installed properly, they can easily lead to leaks that lead to mold build-up underneath the tub.

Depending on the under-mount bathroom sinks you choose, they will be compatible with different faucets. Therefore, you just need to mount the faucet on the wall or leave it on the counter to use.

Related Post: Best Delta Bathroom Faucet: How We Choose One

American Standard 614000.222 Studio Ceramic undermount Rectangular Bathroom sink

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Rectangular vs Oval Undermount Bathroom Sink

  • Look and Style: Usually, rectangular undermount bathroom sinks will have slimmer, cleaner lines because they will bring a sense of elegance and luxury. On the other hand, oval-shaped post-Nantucket models often have a classic, simple design and are suitable for any bathroom design. 

  • Fitment: Most undermount bathroom sinks with rectangular designs will fit into large bathroom spaces. Meanwhile, the oval-shaped one will be more suitable for tight, narrow spaces.

Related Post: 26 Best Luxury Bathroom Faucets


Conclusion

Above are the shares about the best undermount bathroom sinks that the article wants to send to readers. Hopefully, this article will help you choose the right undermount bathroom sink model for your bathroom space. 

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