Best Undermount Kitchen Sinks – Tested, Compared and Reviewed in 2021

Best Undermount Kitchen Sinks – Tested, Compared and Reviewed in 2021

35 Brands Research
121 Products Compared
86 Customer Research

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The thing with kitchen sinks is they are one of the most important things in your kitchen. But not everyone does a good job giving you a complete guide and review on choosing the best one.

Well, we decided to change that. So, we rounded up the 10 best undermount kitchen sinks you can buy right now. What you need to look out for is material, and creature comforts like easy maintenance.

Some sinks might have good build quality but at the cost of features and functions. Others might have a gorgeous design but won’t last you more than a couple of months. Our curated list of sinks balances durability, features, and design perfectly. So, let’s get started.

10 Best Undermount Kitchen Sinks – Comparison & Reviews

After doing a lot of research along with our team, we’ve picked the following undermount kitchen sinks for you. Read the reviews and choose.

Editor's Choice

  • Versatility
  • Seamless design
  • Resistant to corrosion and dents
Read Our Review
9.7
QPReviewTM
?
QPReview is a ranking system developed by our team of experts. It aggregates all the scores given to a product in various aspects including the individual product’s features evaluation given by each expert independently, its customers’ feedback rank, and sales rank.
Most Versatile

  • Dent-resistant
  • Patented design
  • Sound guard undercoating
Read Our Review
9.8
QPReviewTM
?
QPReview is a ranking system developed by our team of experts. It aggregates all the scores given to a product in various aspects including the individual product’s features evaluation given by each expert independently, its customers’ feedback rank, and sales rank.
Best Value

  • Scratch protector
  • Extra deep basin
  • Keeps sink sparkling & hygienic
Read Our Review
9.8
QPReviewTM
?
QPReview is a ranking system developed by our team of experts. It aggregates all the scores given to a product in various aspects including the individual product’s features evaluation given by each expert independently, its customers’ feedback rank, and sales rank.
Top Pick

  • Durable
  • Dent Resistance
  • Easy to wipe water
Read Our Review
9.8
QPReviewTM
?
QPReview is a ranking system developed by our team of experts. It aggregates all the scores given to a product in various aspects including the individual product’s features evaluation given by each expert independently, its customers’ feedback rank, and sales rank.
Durable

  • Satin finish
  • Extra deep basins
  • Small radius corners
Read Our Review
9.8
QPReviewTM
?
QPReview is a ranking system developed by our team of experts. It aggregates all the scores given to a product in various aspects including the individual product’s features evaluation given by each expert independently, its customers’ feedback rank, and sales rank.
Versatile

  • Easy to clean
  • Durable and long-lasting
  • Corrosion and dent resistance
Read Our Review
9.8
QPReviewTM
?
QPReview is a ranking system developed by our team of experts. It aggregates all the scores given to a product in various aspects including the individual product’s features evaluation given by each expert independently, its customers’ feedback rank, and sales rank.
Most Efficient

  • Easy to clean
  • Scratches and rusting resistant
  • Commercial grade brushed finish
Read Our Review
9.7
QPReviewTM
?
QPReview is a ranking system developed by our team of experts. It aggregates all the scores given to a product in various aspects including the individual product’s features evaluation given by each expert independently, its customers’ feedback rank, and sales rank.
Best Value for money

  • Easy to clean
  • Super soundproof
  • Strong and sturdy
Read Our Review
9.7
QPReviewTM
?
QPReview is a ranking system developed by our team of experts. It aggregates all the scores given to a product in various aspects including the individual product’s features evaluation given by each expert independently, its customers’ feedback rank, and sales rank.
Plumbers Choice

  • Stain resistance
  • Impact resistant
  • Easy to keep clean
Read Our Review
9.9
QPReviewTM
?
QPReview is a ranking system developed by our team of experts. It aggregates all the scores given to a product in various aspects including the individual product’s features evaluation given by each expert independently, its customers’ feedback rank, and sales rank.
User's Choice

  • Ensure durability
  • Stain resistance
  • Sound protection
Read Our Review
9.7
QPReviewTM
?
QPReview is a ranking system developed by our team of experts. It aggregates all the scores given to a product in various aspects including the individual product’s features evaluation given by each expert independently, its customers’ feedback rank, and sales rank.
Features
  • Brand: Kraus
  • Size: 33 Inch
  • Shape: Rectangular
  • Material: Stainless steel
  • Style: Undercounter workstation

Kraus sinks are made to last and are very functional. They are practically a chef’s dream. This one from the company isn’t any different either. Spoiler alert! We include a couple of models from them. Let’s start with this one first. You can see why this is one of the best rated undermount kitchen sinks.

TRU16 Heavy Gauge Steel

One thing you don’t have to worry about with this one is the durability of the thing. The KWU112-33 is made from some of the toughest steel you can find – TRU16, to be more specific. 

That means it not only looks good but also doesn’t dent as easily and is rust-proof as well. The benefits of the steel don’t end there. When you’re done using it, it’s also very easy to clean and keeps looking brand-new.

Integrated Ledge

Why work harder when you can work smarter? This undermount sink features an integrated ledge that allows you to install accessories for all kinds of benefits. You can get a bamboo cutting board that doesn’t warp or crack.

Or, if you need to have more counter space, you can have that by drying dishes on the sink itself. Just slide in the accessory, and you’re all set. Pretty cool stuff, isn’t it?

Spacious Bowl Design and Easy Draining

The deep bowl gives you openness and also extra space for washing other large items.

There is also an off-set drain that is at an angle which makes draining after you’re done even easier than ever before.

Pros
  • Good design
  • Easy to drain
  • Great construction
  • Deep bowl for extra space
  • Slide-in accessory support
Cons
  • Might scratch a bit
Features
  • Brand: Sarlai
  • Size: 30Wx18Dx10H
  • Material: Stainless Steel
  • Gauge: 16 Gauge
  • Installation Method : Undermount

Sarlai might not be as well-known as others on the list, but they still provide a solid product when it comes to a good stainless steel kitchen sink. Let’s start with that steel first then.

Dent-Resistant

An undermount kitchen sink is as good as its weakest point. Thankfully, there aren’t many with this one. The materials used to make it is as solid as it can get. Made from T304 stainless steel, you can be sure it will last you a long time.

The steel is dent-resistant and won’t rust or stain either. Plus, it’s also easy to clean and dry as well.

Water Guides and Heavy Padding

Poorly designed sinks have one big problem – draining. Sarlai takes care of that by implementing clever water guide-lines for easy draining. It helps all the water seamlessly drain without leaving any trace, and the thick padding and undercoating also deal with noise and condensation.

When a product is designed well, you will notice it in the details and the small things. This sink from the guys over at Sarlai sure checks all the boxes.

Extra Deep Sink

The 12-inch-deep sink will give you plenty of space for whatever you need to do. Place larger dishes with ease or just place more things in at the same time. All is good with this one.
Adding to the versatility of the whole thing is its ability to be used as a utility or a laundry sink as well, thanks to the size.

Pros
  • Easy to drain
  • Deep spacious design
  • Very durable construction
  • Reduced noise and condensation
  • Can be used as a laundry or utility sink
Cons
  • Might not fit all kitchens
Features
  • Brand: ZUHNE
  • Material: Stainless steel
  • Size: 28 x 18 x 10 Inch
  • Style: Curved corner
  • Installation: Undermount

If you’re in the market for a single bowl kitchen sink that is not only functional but also looks great, this is probably the one to get. It has a beautiful, classy design and all the features you would want in a modern sink.

Stunning Design

As we mentioned already, we love the design of this one. It’s very minimalistic and looks classy. One thing is for sure, you can install this in all kinds of kitchen décor, and it will come out looking gorgeous.

Great Sink Cook Set

Along with the beauty and the strength, you also get functional features and benefits like chef-grade accessories. These will help you get more done in a clean and space-saving manner with the included colander, sponge caddy, and other accessories.
A bonus benefit is the sink is also one of the quietest ones so far. So, when draining water, it won’t sound like a jet engine taking off.

Heavy Duty T304 Surgical Grade Steel Construction

It’s not just all looks and no brawn. Zuhne used 304 surgical-grade stainless steel and will also help the sink with rust. Since it’s rust resistant, you don’t have to worry about the looks getting tarnished anytime soon.

The saddest thing you could have is a good-looking sink that will rust and decay after just a couple of months of use. With the steel construction of this one, you’re all set for years to come.

Pros
  • Quite draining
  • Gorgeous design
  • Extremely durable build quality
  • Supports great accessories for seamless workflow
Cons
  • Quite draining
Features
  • Brand: Kraus
  • Size: 27 Inch
  • Material : Stainless Steel
  • Shape: Rectangular
  • InInstallationcluded Components: Undermount

Another undermount sink, another one from Kraus. Hey, don’t think we are just lazy. Kraus just happens to make some of the best undermount sinks you can buy. So, what wonders have they pulled off with this one?

Full-Featured Set

Well, how does having almost all the accessories you might need in the box sound for a change? This undermount sink comes with a lot of accessories like a bottom grid, drain cap (removable), kitchen towel, drain assembly, and more.

This means you’re practically all set right from the get-go. That is not only very convenient but also is a very thoughtful touch from the company — no wonder this sink is rated so well.

Easy to Drain and Thoughtful Design

Speaking of easy-to-use and thoughtfulness, this is perhaps one of the easiest to drain thanks to the channeled grooves and off-set drain openings. That will get rid of any standing water and give you some peace of mind not dealing with accumulating water.

Also, the design of the whole thing makes the transition from the sink to the countertop super seamless.

Durable Dent-Resistant Steel Construction

Not to be outdone by other sinks in this list, the KHU110-27 also is made from strong steel. It uses T304 steel which you may know by now is very sturdy and dent-resistant stainless steel.

You get a superb life-span and a sink that will keep looking pristine for a long time to come.

Pros
  • Good design
  • A full-featured set
  • Installation is seamless
  • Easy to drain and keep clean
  • Durable steel construction that is dent-resistant
Cons
  • A bit easy to scratch
5.

MENSARJOR Bar Sink Durable

Features
  • Brand: Miseno
  • Depth: 10 in.
  • Shape: Rectangular
  • Material: T-304 stainless steel
  • InInstallationcluded Components: Undermount

MENSARJOR perhaps made one of the most durable sinks you will find and can easily compete with the top ones in this list. It checks all the boxes of a quality undermount sink.

T304 Steel Build

Part of the strength comes from the material used in its construction. It uses extremely durable T304 grade steel that is just as durable as any. You not only get superb scratch resistance (which is a problem with some sinks in this list), but it’s dent resistant as well.

Rubber Mesh Pads

The rubber mesh pads help it keep noises at a minimum. Since they are so soft, they do a great job absorbing all sorts of vibrations and noise when you use the sink to wash the dishes or run water.

That being said, there is a problem with this one. The bottom of this is somewhat flat. This can lead to problems draining the sinks. While it isn’t a deal-breaker by any means, it’s still something to think about.

You don’t want to buy a sink that makes you do extra work draining it after each use. However, this sink will fit most common garbage disposal systems, so that is a plus.

Pros
  • Durable build quality
  • Good sound dampening
  • Cool yet understated design
  • Fits common garbage disposal systems
Cons
  • Difficult to drain
Features
  • Brand: Kraus
  • Size: 32 Inch
  • Depth: 10 Inch
  • Material: Stainless steel
  • Installation Type: Undermount

This the second last Kraus sink we are reviewing. So, hang with us here. Although, we don’t think that would be much of a problem when you get to know the features of this trooper.

Durable Stainless-Steel Construction

Durability is one of the first things you need to consider when buying an undermount kitchen sink. Fortunately, this one has that taken care of. It’s made from T304 steel that is stainless and also rust and corrosion-resistant.

It doesn’t end there though, far from it. Kraus went the extra mile and gave it a satin finish. This commercial-grade finish makes it one of the easier sinks to clean.

Good Design

Let’s be honest here if you’re going to get a sink, why not get a good-looking one. It needs to match your kitchen’s aesthetic and fit the décor.

The rounded corners and modern looks of this one make it a perfect choice for those who are a bit pickier when it comes to design. It looks modern but also doesn’t sacrifice any function for the sake of looks.

Full-Featured Set

You will be pretty set right out of the box with the host of accessories you get with this one. There is the fantastically well-made protective bottom grid. A kitchen towel and strainer are also included.

Pros
  • Spacious sink
  • Full-featured set
  • Well-made construction
  • Modern and sleek looks
Cons
  • Draining could be a bit better
Features
  • Brand: Ruvati
  • Material: Stainless Steel
  • Shape: Rectangular
  • Installation: Undermount
  • Size: 32 x 19 x 10 Inch

If there was one brand that can stand head-to-head with Kraus, it has to be Ruvati. Their products are equally good, if not better. And when it comes to customer ratings, those aren’t behind either. The customers who buy these love them.

Strong T304 Nickel/Chromium Steel Build

We want to start the review of this one with the build. The unique thing about this one is it’s built to withstand stress both in domestic uses at home or even in commercial use cases.

If you happen to own a restaurant and need to buy a new undermount sink, this is perhaps the one to get. The strength and durability come from the 16-gauge steel build that is rust-resistant and also won’t be damaged from condensation as easily either.

The longevity is what makes this good for commercial use. You can’t afford to replace a sink often at a restaurant. With this one, you don’t have to.

Easy to Clean

Easy is the name of the game. Whether you’re using the sink at home or for making hundreds of meals at a restaurant and washing the dishes, you will be glad to know this sink is super easy to clean.

Moreover, the inside is curved, which is actually quite an ingenious design trick. The shape makes sure the sink doesn’t hold on to food and other grime easily.

Easy to Drain

Keeping in line with the ‘easy’ theme review for this particular sink, draining is another piece of cake. The sound GUARD undercoating makes sure noises are kept low, and condensation is a non-issue.

Pros
  • Looks great
  • Easy to clean
  • Effortless to drain
  • Durable build quality
  • Great for commercial and home use
Cons
  • Might be a bit overkill for some houses
8.

APPASO 32-Inch Single Bowl Kitchen SinkBest Value for money

Features
  • Brand: APPASO
  • Material: Stainless steel
  • Depth: 10 Inch
  • Size: 23-Inch (23" x 18" x 10")
  • Installation Type: Undermount

We love a good underdog story around here. And APPASO might just be the best one. They have been battling it out against the big names, and although their HS3219 might not be one of the top-rated undermount kitchen sinks, it’s perhaps their best yet.

Tank-Like Build

We aren’t kidding when we say it’s built like a tank. The T304 steel construction gives it impressive durability. And the strength doesn’t come from thin air, though – it comes from more steel.

Compared to poor quality sinks in the market, this one has 25% more steel in its construction and is 37% thicker. Now you know where the absolute strength comes from.

Dents, rust, and bends will certainly not be a problem if you go with this sink.

Large 10-inch Workspace

What is worse than having no workspace in your sink? You always feel cramped, and it can get frustrating very quickly. The bowl on this one is 10-inch deep with rounded corners.

That makes it easy to work with and also a joy to clean since food particles don’t stick to it much.

Great Noise Reduction

The thick rubber coating also ensures that you get almost zero noise when operating the sink. All sorts of vibrations from dishwashing are easily taken care of.

Pros
  • Great design
  • Large workspace
  • Very durable build
  • Great noise isolation
Cons
  • Sometimes scratches easily
9.

Kraus KGD-54GREY FortezaPlumbers Choice

Features
  • Brand: Kraus
  • Size: 33 Inch
  • Shape: Rectangular
  • Installation Method : Drop In , Undermount
  • Material: Granite Composite, Resin, Quartz, Stone

This is the last Kraus product in this review and is perhaps one of the most gorgeous looking ones. The granite construction and other cool features make this one easy to recommend for all kinds of buyers.

Superb Granite Construction

As you can tell from the name, this sink is made with granite and is very strong. Kraus uses a proprietary process to make this sink extremely resilient to shocks and impacts.

The granite also has another benefit, the dark look makes it super stylish compared to your more traditional silver, or chrome finished sinks in the market. The color finish has UV protection as well. So, it won’t get discolored that easily over time.

Easy to Install

This sink features an easy-to-install dual mount design. There is 1 hole pre-drilled and 4 extra knock-out holes for even easier drilling. If you’re into DIY-ing, you will love getting hands-on with this sink and installing it yourself.

Quiet Operation

When it comes to absorbing sounds and vibrations, the KGD-54GREY Forteza does a fantastic job in keeping sound levels as low as possible.

The stone material will easily handle those annoying sounds and vibrations when you use it, which makes for a peaceful experience overall. Also, it’s pretty easy to clean and maintain.

Pros
  • Gorgeous design
  • Effortless to install
  • Easy to clean and maintain
  • Durable granite construction
  • Good noise and vibration absorption
Cons
  • Might be a bit overkill for some
10.

MR Direct Undermount Kitchen SinkUser's Choice

Features
  • Brand: MR Direct
  • Shape: Rectangular
  • Size: 32.25 x 18 x 9.25 inches
  • Material: Stainless steel
  • Installation Method : Undermount

All of the kitchen sinks so far have been single bowl. If you want a double bowl kitchen sink, Mr. Direct3218A is a great option.

Double Sinks

Sometimes two sinks are better than one. People with busy lives will appreciate the convenience of having two sinks. You can use them for separate things, and it of course, adds more versatility.

Durable Build Quality

It’s made from the tried-and-true T304 stainless steel. You have heard of this steel quite a lot now, and we are sure you know it means business. The good thing about this one is you have the choice to choose between 18-gauge or 16-gauge.

So, depending on your needs, you can pick the one that suits you. It has all the properties you would expect from a quality sink, like rust resistance.

Sound Dampening Pads

Other creature comforts include sound-dampening pads that make sure you have to deal with the least number of sounds and vibrations. Sounds of washing dishes or running water are kept on the down-low.

The only small gripe we have with this one is it’s a bit hard to clean. You will see fingerprints and water spots easily on this one. But that isn’t too much of an issue overall.

Pros
  • Good design
  • Durable construction
  • Double bowl for added versatility
  • Sound and vibrations are minimal
Cons
  • Difficult to clean

Things to Consider Before Buying Undermount Kitchen Sink

Before you pull the trigger on an undermount kitchen sink, knowing what to look for when buying will help you make a better decision. That way, you will be able to pick one that suits your needs perfectly.

Size Matters

When it comes to the world of kitchen sinks, size matters, you need to be able to fit the sink you buy in the first place, don’t you? Take into consideration where you plan on installing the sink.

Fit and compatibility are one thing, but your family requirements are also important. If you’re a big family, you might need a bigger sink, and if you’re one person, a smaller sink would do just fine.

The depth of the sink also comes under the size of the sink. A deeper basin makes it much easier to work with. You can’t have the best undermount sink for kitchen if it doesn’t fit. So, make sure to check the size of the one you want to get.

Durability

After size, the second most important thing will be durability. This will be primarily dependent on the materials used to build it. Some of the strongest sinks are made from stainless steel.

You will notice that almost all except one sink in our review is made from stainless steel. They are great for their rust resistance and other features like no denting.

Another option is granite. It’s resistant to germs and bacteria and is also one of the stronger materials you will find being used in sinks as well. Whichever sink you buy, make sure it has durable materials. You will thank yourself later.

Design

This will be a more personal choice but is still important. No one said you can’t put importance on the aesthetics of your kitchen. With a good-looking sink, you will just feel better using it.

If you spend most of your time in the kitchen cooking your favorite meals, a well-design sink will make washing dishes a tad bit more fun. And all of us can use more fun in our lives.

Single Bowl or Double Bowl

Then there is the age-old single vs double bowl debate. Here is the thing, when it comes to choosing between the two, there is no right or wrong answer. It all depends on what you need.

A single bowl gives you more space to work with, but a double bowl gives you the option of having one sink free at all times.

Also, sometimes double bowl sinks can be a bit difficult to clean. At the end of the day, it will come down to what you want and what your needs are. Both have their own advantages and disadvantages.

Price and Brand

This part is probably the easiest. For the price point, just pick a sink that matches all the other criteria we mentioned and pick the one within your budget.

All the brands we mentioned here are actually some of the best brands you will find in the market. Some standout ones are, of course, Kraus and Ruvati.

FAQ's

Q) What is an undermount kitchen sink?

Ans: An undermount sink gets its name from the way it’s installed. Traditional sinks would go in a pre-cut hole in the countertop. However, undermount sinks are installed under the counter. One distinguishing feature is they have no rims which makes them look more stylish.

Q) Why would I want an undermount kitchen sink?

Ans: There are actually plenty of reasons why you might want an undermount sink. They look pretty cool and super clean. If you’re into the aesthetics of your kitchen, these are a great way to spruce it up. They are also easy to clean, and no dirt will get lodged in the crevices. Keep in mind though, they need to be installed properly; otherwise, they might fail.

Q) Are undermount sinks better than top mount sinks?

Ans: While each has its advantages, an undermount sink will look sleeker and will have more resale value. However, they are a bit more expensive to install. But we think it’s worth every penny.

Q) Can undermount kitchen sinks be replaced?

Ans: Yes, they are. Undermounted sinks can wear and tear. They are usually installed using adhesive and epoxy. When you need a new one, a plumber can easily replace your old one.

Q) What kind of sink is best for granite countertops?

Ans: Your best bet is to go for a stainless-steel sink with an undermount style. Since granite countertops look so premium, you don’t want to ruin the look with a drop-in or top-mount sink.

Q) What kitchen sink material is best

Ans: The material you go with for your sink is very important. It essentially dictates how durable your sink will be. Stainless steel or granite is the best option.

Q) Are kitchen sink holes standard size?

Ans: Not all faucets are the same. You need to check the depth of the sink as well. Some faucets are 1 ½ inch, but a standard hole will be 1 3/8 inch diameter.

Q) Which brand of kitchen sink is best?

Ans: All the brands we mentioned in this review are some of the top choices you can go with. They have a track record of providing solid quality products. Kraus and Ruvati are top ones.

Q) What are the best undermount kitchen sinks?

Ans: You can’t go wrong with the Kraus KWU112-33 and Ruvati RVH7400 if you’re shopping for an undermount sink. Other options like Sarlai and Mr. Direct are also fantastic options.

Wrapping Up

While the build quality is, of course, important, it doesn’t hurt picking one that has a good design. After all, it’s your kitchen, and you will be the one spending the most time in it.

Pick the one that fits your needs from our review of the best undermount kitchen sinks, and you should be all set. There is a right undermount sink one for everyone out there.

9.7/10 Total Score
Kraus 33-inch Undermount Kitchen Sink - Editor's Choice