10 Best Undermount Kitchen Sinks of 2020 – Reviews & Buyer’s Guides

Undermount sinks can bring a touch of classy elegance to your kitchen while also giving you more space to work in. However, there are so many options available that choosing can be tough – so here are our top picks for best undermount kitchen sink to help you decide.

OUR TOP PICK
Kraus KHU100-30 Undermount Kitchen Sink
Kraus KHU100-30 Undermount Kitchen Sink
This is an exceptional sink. It looks great, is practical to use and easy to keep clean. If you want a sink that will provide a striking centerpiece to your kitchen, this could be just the one you’re looking for.
BUDGET PICK
18-Gauge Equal Double Bowl Stainless Steel Undermount Kitchen Sink
18-Gauge Equal Double Bowl Stainless Steel Undermount Kitchen Sink
This is a solid sink without the bells and whistles that simply gets the job done. If that’s what you want – and you want good bang for your buck – this is a sink that could be worth a look.

 

The Best Undermount Kitchen Sink on the Market 2020

1. Kraus KHU100-30 Undermount Kitchen Sink Our Top Pick 

Kraus KHU100-30 Undermount Kitchen Sink

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This is a beautiful single-bowl undermount kitchen sink from Kraus that features a contemporary minimalist style that will look great in any modern kitchen.

Featuring a commercial-grade satin finish and elegantly rounded corners, it is easy to clean, meaning you won’t need to spend any more time than necessary on maintenance.

One of the big positives with this sink is that it is extremely solid and durable. It is made of TRU16 16-gauge 1.5mm stainless steel that is dent-resistant and practically indestructible. If you want a sink that will last, you won’t have anything to worry about with this model.

Another advantage is that this sink is designed to be as quiet as possible. It features NoiseDefend soundproofing technology as well as a non-toxic SoundGuard undercoating that ensure noise is kept to a minimum.

The extra-thick base pads also cover 80% of the sink, again, helping to keep this sink as silent as possible.

We also like the size and shape. It boasts an oversized bowl that is deep enough to accommodate even your largest pots and pans, making it practical to use as well as visually appealing.

One aspect that some people might not like is that, since the bottom is almost perfectly flat, you may need to spray around after use to help any soap and waste down the drain. However, with an extendable faucet, this is not a big issue.

Also, although the sink is very tough, if you clean it with an abrasive scrubber, you may find it scratches easily, so to keep it in perfect condition, it’s best to avoid anything like this.

Overall, this is an exceptional sink. It looks great, is practical to use and easy to keep clean. If you want a sink that will provide a striking centerpiece to your kitchen, this could be just the one you’re looking for.

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2. KRAUS KWU110-30 Kore Undermount Kitchen Sink Workstation

KRAUS KWU110-30 Kore Undermount Kitchen Sink Workstation

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If you like the sound of the quality and aesthetics of the Kraus sink above but are looking for something that offers an extra level of convenience for your kitchen work, this Kore Workstation from the same company could be an excellent alternative.

In terms of build quality and design, it boasts the same high level of workmanship as the previous model – it’s a single-bowl model that is made of the same tough and durable 16-gauge stainless steel.

To make cleaning and draining easy, it features a deep bowl with tight-radius corners and a gently sloped bottom. It also incorporates the same NoiseDefend soundproofing technology to make it as quiet as possible.

What makes this sink stand out, however, is the accessories that come with it. With a roll-up drying dish rack, a bamboo chopping board, a dish grid and a strainer all included, this all-in-one sink and workstation provides all the workspace you will need for a variety of jobs.

Unfortunately, this sink shares one of the same downsides with the previous model we looked at, namely that it can be scratched a little easily if you clean it with anything abrasive – but as long as you avoid this, it’s not such a big problem.

Another minor gripe is that since it is large and capacious, you may find you need to rinse it clean after each use, something some people might not be used to, especially if they have only had smaller sinks before.

However, despite these issues, this is still another exceptional sink from Kraus. If you value high quality, a stylish finish and careful attention to detail, this is an undermount sink that should appeal to you.

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3. Ruvati 21-inch Undermount Kitchen Sink

Ruvati 21-inch Undermount Kitchen Sink

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For anyone looking for a classy-looking undermount kitchen sink at the more affordable end of the price range, this single-bowl model from Ruvati could be a possibility.

Although it might cost less than some other options, there is no compromise on build quality. It is made of 16-gauge T-304 stainless steel that the manufacturer claims is 37% thicker than many other sinks. It also includes a limited five-year warranty to back it up.

The bowl features tight-radius corners that are designed to be easy to clean while still achieving an elegant contemporary look, combining practicality and aesthetics. It also boasts a brushed finish that doesn’t show scratches and marks as much as satin-finish sinks.

Included with the sink are a bottom rinse grid, a basket strainer assembly and an attractive drain cover, and it also incorporates NoiseDefend technology to allow for quieter use.

Something else we appreciate is the 10” depth that gives you plenty of space to accommodate a range of larger bowls, pots and pans.

One complaint some people might have is that, despite the easy-drain design, you still may need to rinse it out after washing dishes to clear any remnants of food from the bottom – although this is a common issue with many larger sink models.

Also – and this is a matter of personal taste – some people might find the brushed finish slightly dull. As we mentioned, it is intended to hide scratches, but some people might prefer a shinier finish.

In sum, a high-quality, attractive sink that comes with a very reasonable price tag. If you are looking for something that looks great and is convenient to use but won’t cost you a fortune, this is a sink that should be high in your list of options.

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4. Ruvati 32-inch Undermount Kitchen Sink Workstation

Ruvati 32-inch Undermount Kitchen Sink Workstation

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This is another undermount sink from Ruvati – but this time, it’s a deluxe version with a range of useful accessories to complement the sink and transform it into a complete workstation for all your kitchen jobs, including washing up, food preparation and more.

Regarding the sink itself, it is a single-bowl model that’s made of high-quality durable 16-gauge T-304 stainless steel. It also features the same brushed finish as the Ruvati sink we just looked at that is designed to hide scuffs and scratches better than sinks with a shiny satin finish.

Another feature it shares with the model above is the inclusion of soundproofing tech that makes it as quiet as possible to use.

This is so much more than just a sink, though. It also includes an African mahogany chopping board, a stainless-steel colander, a dish drying rack and more, all of which will give you somewhere convenient to chop food and dry dishes while also saving you lots of space.

On the downside, it features sharp corners that are intended to give the sink a modern look but that, unfortunately, make it more difficult to clean.

Also, as with other deep, flat sinks like this, you may find you need to rinse the bottom after using it to clear out or other debris, something you might not be used to if you have only had more traditional sinks in the past.

For us, these are not big issues, however, and if you can overlook these minor flaws, this is a beautiful yet functional sink that sells at a very reasonable price for what it is. Another recommended option.

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5. MENSARJOR Stainless Steel Undermount Kitchen Sink

MENSARJOR Stainless Steel Undermount Kitchen Sink

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If you are looking for a high-quality minimalist undermount kitchen sink without any unnecessary frills, this model should be of interest.

Made of rugged 16-gauge SUS-304 stainless steel, it is built to resist damage, meaning you can expect to be using it for many years to come. It has a commercial-grade brushed finish that is easy to clean and that won’t scratch as easily as shinier versions.

The corners are designed to combine a stylish modern look with the practicality of being easy to clean. It also incorporates an ultra-fast tornado vortex drainage system that helps it empty faster than most regular sinks.

We also like the way it incorporates technology to reduce the volume. Metal undermount sinks can be noisy, but this sink ensures sound is kept to a minimum with the addition of noise reduction pads.

Another useful addition is the stainless-steel kitchen and bar prep skillets for extra convenience, and the sink is covered by a lifetime warranty in case anything goes wrong.

There’s not much about this sink we don’t like. We could complain that the X-grooves designed to help with drainage are not 100% effective, and you may still need to rinse it after use. Related to this, some water also tends to remain in the bottom after draining.

All in all, a solid, no-nonsense sink that does the job it was made for and will last a long time. For anyone who appreciates this style of appliance, this sink could be an attractive option.

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6. 18-Gauge Equal Double Bowl Stainless Steel Undermount Kitchen Sink Budget Pick 

18-Gauge Equal Double Bowl Stainless Steel Undermount Kitchen Sink

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This is a double-bowl undermount sink designed for people who are looking for a solid, quality kitchen fitting but who are unwilling to spend the money required for a more high-end model.

It is made of 304-grade 18-gauge stainless steel – this might not be quite as tough and durable as 16-gauge stainless steel, but it is still a rugged material that you can expect to last for many years.

With wide, rounded corners and twin bowls that are just under 10” deep, this sink is both practical to use and easy to clean. You won’t have to worry about cleaning along tight, sharp corners where dirt can become trapped.

We also like the sound-dampening measures it includes that reduce the noise of running water to a minimum.

One slight gripe could be that the noise-dampening insulation doesn’t extend to the sides and is only included on the bottom. However, bottom insulation alone reduces most of the sound, and for more complete coverage, you have to expect to pay more.

Also, it does tend to scratch easily, but as with other similar sinks, as long as you take care of it and avoid scrubbing with anything abrasive, this can be kept to a minimum.

In short, this is a solid sink without the bells and whistles that simply gets the job done. If that’s what you want – and you want good bang for your buck – this is a sink that could be worth a look.

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7. FRIGIDAIRE Stainless Steel Undermount Kitchen Sink

FRIGIDAIRE Stainless Steel Undermount Kitchen Sink

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This is a very high-quality undermount kitchen sink from Frigidaire. It is made of 16-gauge T-304 stainless steel and boasts a rugged yet attractive construction that lets you know instantly that this is a superior product.

With an appliance-grade brushed finish, it will resist scratches and other marks – and it also includes a stainless-steel dish grid to provide extra protection to the bottom.

Incorporating an advanced noise reduction system, it is very quiet to use as well as being compatible with garbage disposal systems.

Another positive is the effective X-groove system that ensures all water drains away and none is left sitting, unlike with some other similar models.

Having said that, like many other large sinks of this type, some food scraps may be left in the bottom after washing up, and you will have to get used to rinsing them away each time after draining it.

Also, you may find slight marks on the sink as water dries, but they are easy to wash or wipe off, so this shouldn’t be a deal-breaker.

This sink doesn’t come cheap, but if you are willing to meet the price tag, you will be getting a very high-quality item. If that sounds like the kind of sink you are looking for, this one could be the right pick for you.

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8. Zuhne Modena 28 Inch Handmade Stainless Steel Undermount Kitchen Sink

Zuhne Modena 28 Inch Handmade Stainless Steel Undermount Kitchen Sink

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Zuhne is a company that is making a name for itself producing high-quality kitchen sinks, and this model is a worthy addition to their range.

Made of 16-gauge stainless steel, it is resistant to corrosion and damage – it boasts industrial-strength construction that would stand up to commercial-grade applications and will be more than tough enough for even the most intensive home use.

We like the effective noise reduction system – and it also includes effective insulation that is up to 2.5 times more effective than some other sinks can provide, helping to protect the sink housing from condensation.

On the downside, we might complain that despite being resistant to most damage, like other stainless-steel sinks, it is a little prone to scratching. Another slight issue is that it drains slower than some comparable sinks, although this is hardly a big problem.

There’s so much to like about this sink. It combines quality, functionality and a very reasonable price tag – so it gets a big thumbs-up from us.

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9. ZUHNE 32 Inch Double Bowl 16 Gauge Stainless Undermount Kitchen Sink

ZUHNE 32 Inch Double Bowl 16 Gauge Stainless Undermount Kitchen Sink

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This is another high-quality sink from well-regarded brand Zuhne, this time a double-bowl version that features the same high levels of craftsmanship as the single-bowl model we just looked at.

This means it is made of the same 16-gauge T-304 stainless steel and features the same advanced noise-dampening technology as the other model.

With tight-radius corners and a slightly angled bottom, it is easy to clean. Its superior insulation also helps protect your cabinet from moisture caused by condensation.

The sink also comes with useful additions like a bottom grid, a two-piece colander set and a sponge holder, among others.

Negatives are few, but, just like the single-bowl version, it is slightly prone to scratching. Also, like many similar sinks, you may find you need to rinse it after use to get rid of any debris. But since this takes only a few seconds, it’s hardly a problem.

Another high-end product from Zuhne and an obvious alternative to the sink we just looked at if you prefer the convenience of having two bowls.

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10. Houzer STS-1300-1 Eston Series Stainless Steel Single Bowl Undermount Kitchen Sink

Houzer STS-1300-1 Eston Series Stainless Steel Single Bowl Undermount Kitchen Sink

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If you appreciate the advantages and style of undermount sinks but don’t have the budget for one of the more expensive versions, this model from Houzer could be the perfect solution.

The sink is made of 18-gauge stainless steel that is resistant to damage and corrosion – and this is backed up by a 10-year warranty to give you extra peace of mind.

With a generous depth of 9”, it is large enough to accommodate larger pots and pans. It also incorporates a StoneGuard undercoating over a Super Silencer sound pad to minimize noise when you fill it or use it for washing up.

The 3 ½” drain opening ensures quick draining to save you a few valuable moments when you finish using it.

One thing you will need to be careful about is scratches since this sink tends to mark a little easily. Also, for some people, this sink might not be the most attractive – but as a functional budget option, most people will accept its simple, plain look.

A solid option if you are looking for a basic sink that won’t burn a hole in your pocket. If that’s what you need, this could be an obvious pick.

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Buyer’s Guide

Undermount Kitchen Sink

Anyone in the market for an undermount sink will probably be wondering about the most important factors to consider when choosing the right model. Let’s have a look at some of the most important now.

Size

The first thing you should consider when choosing any kind of sink is the size – will the sink fit in your kitchen?

With undermount sinks especially, you need to measure carefully since they are fitted right into the work surface.

Many undermount sinks come in several sizes – just make sure you buy one that fits in the space you have available.

Also, even if the size of your work surface isn’t a limiting factor, you should consider the size of your kitchen and choose a sink accordingly. If you choose one that’s too big, it will look out of place and will make your kitchen seem smaller.

On the other hand, a sink that is too small for your kitchen will look pokey, detracting from the overall visual effect of your room.

Material and finish

Make sure any sink you choose is made of a rugged and corrosion-free material. Stainless steel is a standard and reliable option.

In terms of finish, polished stainless steel may look highly attractive, but it also tends to show scratches more easily.

Brushed stainless steel may have a duller look, but it won’t show marks as much as shiny surfaces.

You need to weigh up these options and decide which one you prefer.

Gauge

Good-quality stainless sinks are made of either 18-gauge or 16-gauge metal. This refers to the thickness of the material, with the lower number representing the thicker metal.

18-gauge stainless-steel sinks are rugged and durable – but 16-gauge models are higher quality and will last even longer.

Noise reduction

Metal sinks in general and undermount sinks in particular can make a lot of noise when you fill them with water. Modern versions now incorporate sound-dampening technology, and you should make sure any sink you buy includes it – and also that it is effective.

Single or multiple bowls

Undermount sinks can have either one bowl, two bowls or more. Having more than one bowl can give you extra flexibility – for washing and rinsing dishes separately, for example.

If you think you would benefit from this, consider choosing a sink with two or more bowls.

Easy to clean and drain

An important factor to consider when choosing a sink is how easy it is to clean and drain.

A sink with sharp corners might look great, but those corners will trap dirt and be harder to clean than rounded corners.

Also, since most undermount sinks are flat-bottomed, drainage is sometimes an issue. This can be helped by the inclusion of X-grooves in the bottom.

When choosing, pay attention to how well and how quickly a sink can be drained.

Many great options to pick from

As you can see, there are many great undermount kitchen sinks to pick from in a range of styles and at prices to suit most budgets.

If you have decided you want one for your kitchen but are having trouble making up your mind which to go for, any of the models in our review would be a great place to start your search.

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