Have you ever wondered why granite sinks are known for their superior strength compared with the industry’s standard sinks? Naturally, granite comes from the molten rocks that are found deep within the earth. Just like those granites that are used on countertops, granite sinks provide that solid built that lasts a lifetime. However, there are two kinds of granite sinks that you can find on the market. It could either be made from natural granite or granite composite. But regardless of the type you prefer, granite sinks will always be one of the strongest and long-lasting products out there. Most importantly, each granite sink has its unique look that is formed naturally after the minerals were formed. Thus, each granite sink comes with a unique natural beauty that can withstand stains and years of use with proper maintenance.
Top Granite Sink Reviews 2020
Blanco 440194 Silgranit Granite Composite Drop-In or Undermount Single Bowl Kitchen Sink
As the Editor’s Choice, this kitchen sink is definitely one of the best models out there. Even though it is available at a much higher cost than its competitors, Blanco proves its rights under the spotlight. For years, Blanco plays a big role in the business industry by maintaining its respect for business ethics. As a member of the Caux Round Table, the company uses its status to introduce this product to the global market. With 80% granite stone, .5 inch deck, and up to 536°F heat resistance, this sink can last for many years.
Features and Specifications:
- Weighs 45 pounds with 33.5 x 22 x 9.5 inches product dimension
- Premier finishing touch allows it to resist chips, stains, and scratches on a regular basis
- Single basin design creates a maximum workspace you can take advantage
- Blanco’s exclusive SQL GRANT II material with 80% granite stone keeps it faced resistant and sturdy
- Drop-in or under mount configuration gives it an integrated look and a sturdy mounting option
- Offset drain location increases its workspace in the sink as well as its storage area beneath it
- Constructed with 1 faucet hole that is ready to be used
- 6 prepared knock-outs help create its additional holes for faucet installation
For those who are into granite composite sinks, this one is a great choice. It can withstand hot and cold variations in case a hot pot or saucepan was directly placed on it. Compared with other solid sinks, there’s a low chance that a fallen fine crystal or dinnerware on it will break. Thus, customers can keep their glassware safe and sound even when accidentally dropped in the sink.
- Crafted out of a huge portion of natural granite stone
- Provides the look and feel of a pure granite sink
- Doesn’t fad even under a direct sunlight
- Designed to withstand everyday use including scratches, heat, chips, and stains
- Doesn’t include its required clips for the under mount type installation
- Develops a white film that is impossible to remove
Swanstone QZ03322LS.077 Granite 1-Hole Dual Mount Single-Bowl Kitchen Sink
Available in 5 different colors and designs, this granite kitchen sink from Swanstone offers this Budget Pick with dual basin. But unlike other double-bowl sinks, this granite sink has a low divider that separates its 2 basins. Thus, you can place a bigger pan or pot even in between the two basins. Since it is made from 80% quartz stone, you can guarantee that is stronger than those conventional sinks. Even though kitchenware can scratch it, some serious cleaning can get rid of it easily. But most importantly, you can get a hold of this superior sink at an affordable price.
Features and Specifications:
- Weighs 30 pounds with 10 x 22 x 33 inches product dimension
- Pre-drilled with a single faucet hole that fits all 1-hole faucets
- Made of 80% quartz stone that is used to ensure your sink’s long-lasting lifespan
- Standard size makes it easier to find and to fit on average countertops
- Shallow depth of small basic makes it easier to reach when cleaning or preparing food
- Drop-in under mount provides a more flexible installation option
- Low divider provides a bigger workspace which can fit in larger pans into the sink despite its wall
May it be for new house construction or simply a kitchen renovation, this kitchen sink from Swanstone is a win-win. In fact, this is considered by manufacturers as “virtually indestructible” due to its strength. Moreover, its standard size makes it easier to fit in standard countertops. thus, we recommend this model for those who need a heavy-duty sink.
- Virtually indestructible and perfect for any kitchen use
- Ideal for new house construction or kitchen remodeling
- Constructed to withstand stains, cracks, scratches, and heat
- Durable and more affordable than the previous item above
- Matches black countertops and 1-hole faucets with sprayer
- Some brackets that are used for installing it don’t fit in together properly
- The bottom part is too shallow to drain all its water in the sink
Kraus KGD-50 Forteza Dual Mount 60/40 Double Bowl Granite Kitchen Sink, Grey
Designed with a rectangular shape and a dual mount, this kitchen sink comes with sufficient support for years. It is equipped with a sleek and modern style that makes it more attractive to any kitchen. It is also made of a meticulous process that combines acrylic resin and natural granite stone to ensure its durability. Its natural granite composite resists odor properties while its silver ions give it anti-bacterial protection. Moreover, it can resist stains, vibration, shock, scratch, chipping, and discoloration. When it comes to installation, you can install it as an under mount or top mount. In case you need more holes, it already has pre-scored knockout holes that can accommodate accessories. 
Features and Specifications:
- Weighs 39.2 pounds with 33 x 22 x 9.5 inches product dimension
- The left bowl measures 8.80 x 15.30 x 18.50 inches, while the right bowl measures 8.80 x 12.90 x 16.10 inches
- Deep bowl basin design and a low center divider allows it to accommodate large kitchenware
- High-quality granite with unparalleled resistance to thermal shock and high impact
- Resists extreme cold and hot fluctuations that allows it to withstand up to 650°F
- Thick stone-like material absorbs the vibration while minimizing its noise when used
- Smooth non-porous surface resists grime and dirt while its UV protection maintains its original color
- Pre-drilled holes fit 1-hole faucets and 4 marked knock-out holes offer drilling convenience
When strength meets beauty, this is the outcome that we can recommend to those who want a cheaper option. Compared with the previous models, it’s available for less than $300 only. Considering that it is a mix of premium granite and quartz with acrylic resin, it’s still durable and reliable. It’s also versatile which we really like about it.
- Doesn’t face its color over time even under direct sunlight
- Easy to drill with 4 extra marked holes for 2 to 4-hole faucets and accessories
- Requires low maintenance only on its surface which can be wiped clean easily
- Can be installed as a dual mount, top mount, or under mount
- Some discoloration issue which may be due to the manufacturing defect
- Not ideal for those who prefer abrasive cleaning tools and soaps
Kraus KGD-433B Dual Mount 50/50 Double Bowl Granite Kitchen Sink w/ Topmount and Undermount Installation, Black Onyx
Compared with the earlier Kraus model above, this one is way more cost-efficient. It is a dual mount sink that combines the natural beauty of granite, acrylic and real stone. Thus, it can provide a striking look and excellent performance to any kitchen. Most importantly, it is very sturdy, hygienic, and compatible with a wide range of countertops. You don’t even need to scrub it since it can be cleaned with just one wipe.
Features and Specifications:
- Weighs 40.7 pounds with 33 x 22 x 9.5 inches product dimension
- Made of 80% natural granite stone and natural quartz to feel and look like a real stone
- UV stable material gives it a hue color that prevents it from fading and discoloration
- Heat-safe properties allow it to withstand too much heat as well as hot and cold temperatures
- Absorbs vibration to minimize the sound it creates when used
- Typically smooth to touch and naturally hypoallergenic
- Resistant to grime, dirt.
- Remains in its pristine condition by simply wiping it clean
- Requires more time and effort to install
- Stains are impossible to remove once occurred
Swanstone KS03322SB.053 Solid Surface 1-Hole Drop in Single-Bowl Kitchen Sink, Tahiti Gray
If you’re a fan of Swanstone then you shouldn’t miss your chance to check this model out. Its size is perfect for those with small countertop space and less support. Its contemporary style matches any kitchen with a classic feature. It’s also lightweight compared with the typical granite sinks since it weighs less than 15 pounds only. Regardless, it can maintain its beauty thanks to its non-porous surface. Thus, it’s easier to maintain with a breeze.
Features and Specifications:
- Weighs 14 pounds with 33 x 22 x 10 inches product dimension
- Pre-drilled with 1 hole for classic 1-hole faucets
- 9 inches deep sink bowl allows better clean up and preparation of food
- Standard sink size allows it to be replaced with less time and trouble when you need an upgrade
- Made of 80% natural actual quartz stone that is next to diamonds when it comes to strength
- Withstands extreme heat up to 450°F which protects it against being damaged by boiling water and hot pots
- Offers a versatile design that can be installed as an under mount or drop-in
- Easy to clean in order to maintain its natural beauty
- Resists scratches, stains, and heat to last longer
- Requires a more careful use to avoid scratching it with pots and silverware
How Are Granite Sinks Made?
Granite may not be the most common thing that you would see on every kitchen but it’s definitely a must-have. In fact, granite sinks will never get out of style even though granite countertops may not be than in-demand nowadays. Granite sinks that are made from pure or solid stone can be made in two ways.
First, the basin is carved out from a chunk of granite stone. Just like regular sinks, there are also multiple sinks: double and triple-bowl sinks made of granite stone. The bowl is cleaved out of a block of granite in order to have a single granite sink. In the good old days, this kind of sink is carved manually using a hammer and chisel. Today, manufacturers use high-tech tools to carve out granite sinks faster and with more intricate details.
Second, the sink is created by assembling a few pieces of granite slabs with different cuts and sizes. These pieces of granite slabs are then bonded together by sealing its seams to keep the sink watertight.
Regardless of how this sink is created, its walls and bottom part are polished thoroughly to create a smooth surface. However, some manufacturers like to retain some of the stone’s raw feeling by leaving some exposed surfaces. Typically, this “exposed surface” is found in the front part of the sink which is the closest to your body. This is also called the “broken edge” exterior which creates the raw look and texture of granite stone.
The most common style of granite sinks that customers love is the farmhouse style. In other places, this is also called the apron-front granite sink which has its front part visible. This is also the kind of style that manufacturers use to show off the beauty of granite in any kitchen. But since it is carved out of solid stone, expect it to be heavy especially with multiple bows. Thus, be sure to install it on a heavy-duty countertop and support. This way, you can make sure that your sink will have the support it needs to last for decades.
How to Choose the Top Granite Sinks?
When it comes to choosing the top granite sinks, take note that there are some things to keep in mind. Whether it’s your first time or not to get invest in granite sinks, you have to do your homework. It’s worth it to spend at least an hour on deciding which sink fits your kitchen needs the most. After all, “knowledge is power” and the only way to spot the top products on the market is to learn. Whether you are a minimalist or not, read on to learn more.
Granite vs. Granite Composite Sinks
As mentioned earlier, not all granite sinks are the same mainly because there are two main kinds to choose from. Some are made from solid granite stones while some are made from composite granite. To determine the top granite sinks on the market, the first thing to know is the difference between the two.
- Granite – this is the original version which is made of molten rocks or magma that seep through the mantle and crust’s fissures. Once it reaches the layer under the earth’s surface, it gradually cools down and solidifies to form a solid rock. This pure granite that is formed through the natural blend of the earth’s minerals gives the sink its distinct look. But in spite of its durability and quality edge over conventional sinks, it is still prone to stains and damages.
Thus, this kind of sink requires some extra care and a coat of seal annually to maintain its natural beauty. Failure to do this will make the sink vulnerable as it slowly breaks down without a proper seal. Until now, pure granite sinks are known as one of the most durable, heavy, and expensive kitchen sinks. Its required annual sealing alone means additional cost which is quite expensive so you must prepare your pockets.
- Granite Composite – compared with the pure granite, all sinks that are granite composite are made from 5% resin and 95% natural stone. Just like the natural stone, this one is made from blended stone crystals that are heated and molded. This process allows this engineered natural stone and resin to become solid with a consistent design. At the same time, this provides equal weight to the sink though.
But contrary to what other’s belief, granite composite sinks are heavier and harder than those its pure granite counterpart. However, it is a more affordable option.
Regardless of the type you want, make sure that it is properly sealed to protect it from stains and moisture. Some manufacturers already offer granite sinks that are fully sealed and ready for installation. It’s a plus point for the product and manufacturer but you still need to reseal it annually.
Conclusion
When it comes to quality and durability, almost both granite and granite composite sinks are the same. Both are heat, scratch, and stain-resistant when properly sealed. Both also create a unique design on every piece of unit it offers on the market. However, only granite composite sinks can withstand water spots, acids, and chipping with proper cleaning though heavier than pure granite. Granite composite sinks are also cheaper and require less maintenance which makes it a good steal. If you are still in love with the idea of having pure granite sink at home, it’s totally fine. Just remember that securing its natural beauty comes with more expensive costs over time. This way, you can make sure that it’ll last for decades without losing its luxurious look and strength.
