Kraus Stainless Steel 33 in Review: Specs, Pros and Cons
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
This kraus stainless steel 33 in review focuses on the Kraus KHU640-33 undermount sink. It is defined by its 18-gauge stainless steel construction and 32 1/2-inch exterior length. The bowl measures 30 1/2 inches long with an 8 5/8-inch depth. You get a single-bowl design that fits into a 36-inch minimum cabinet. The unit weighs 32.1 pounds and includes a bottom grid and drain assembly. This setup offers a sleek look with practical drainage features like sloped bottoms and channel grooves to prevent water pooling.
What stands out
- 18-gauge stainless steel resists dents and corrosion
- Undermount installation allows easy wipe-to-sink cleanup
- 30 1/2-inch interior bowl provides ample space
- Sloped bottom with channel grooves aids drainage
- Includes protective bottom grid and drain assembly
Who it fits
Good fit for
You should consider this sink if you need a durable, single-bowl option for a standard kitchen cabinet. The 18-gauge steel handles daily wear well. The undermount style suits those who want seamless counters. It fits any 36-inch cabinet or larger. You will appreciate the easy maintenance of the wear-resistant finish. The included grid protects the base. This is a solid choice for homeowners seeking straightforward functionality without extra complexity.
Who should skip it
Skip this model if you require a double-bowl layout or a drop-in installation. The data shows this is a single-bowl undermount sink only. You cannot install it as a top-mount. If your cabinet is smaller than 36 inches, it will not fit. You also might look elsewhere if you prefer a workstation with integrated accessories. This listing includes only the sink, grid, and drain. It does not offer cutting boards or colanders in the box.
Verdict: The Kraus KHU640-33 delivers reliable performance through its heavy-duty 18-gauge steel and practical undermount design. It is a strong option for standard kitchens needing a spacious, easy-to-clean single bowl.
Key specs explained for this sink
Material: Stainless Steel
This material offers a durable, corrosion-resistant surface that handles daily kitchen tasks without rusting. You get a sleek, modern look that pairs well with most countertop styles. Unlike plastic or composite materials, stainless steel is easy to sanitize and maintain. It resists stains and odors, making it a practical choice for heavy use in the kitchen environment.
Steel Gauge: 18-Gauge
An 18-gauge rating indicates thick, heavy-duty steel that resists dents and warping. Thinner sinks often feel flimsy and may produce more noise during use. This thickness provides structural integrity, ensuring the sink holds up to heavy pots and pans. When comparing options, lower gauge numbers mean thicker metal, so 18-gauge is a solid standard for durability.
Bowl Depth: 8 5/8 in.
This depth allows you to soak large pots and tall dishes without splashing water over the edges. Shallow bowls may require you to tilt items awkwardly, while deeper ones can make cleaning the bottom harder. Eight and five-eighths inches strikes a balance for most household tasks, accommodating standard dishware and cookware comfortably during washing.
Installation Type: Undermount
Undermount installation attaches the sink below the countertop, creating a seamless edge. This design lets you wipe crumbs and water directly from the counter into the sink without a raised rim. It simplifies cleanup and offers a modern aesthetic. Unlike drop-in sinks, there is no exposed lip to trap dirt, making maintenance easier for busy kitchens.
Minimum Cabinet Size: 36 in.
You need a base cabinet at least 36 inches wide to fit this 32 1/2-inch sink. This clearance ensures proper support and allows space for plumbing and mounting hardware. If your cabinet is smaller, the sink will not fit. Always measure your existing cabinetry before purchasing to avoid installation issues or the need for costly cabinet modifications.
Design and build details
According to the listing, this Kraus sink is constructed from 18-gauge stainless steel. This thickness provides resistance to dents and corrosion during daily use. The exterior measures 32 1/2 inches in length, 19 inches in width, and 9 inches in depth. The single bowl offers 30 1/2 inches of length and an 8 5/8-inch depth. You must have a minimum 36-inch cabinet to install this unit.
The undermount installation type creates a seamless edge between the sink and your countertop. This design eliminates exposed mounting decks, which simplifies cleanup by allowing you to wipe water and debris directly into the basin. The sink weighs 32.1 pounds, which helps stabilize it once mounted. The layout includes a sloped bottom and channel grooves to aid drainage and prevent water pooling.
The finish is wear-resistant and easy to maintain. Rounded corners are included to help resist build-up in hard-to-reach areas. The listing states that the material is not prone to rust or corrosion. You receive a protective bottom grid, a drain assembly with a removable strainer, and mounting hardware with the purchase. This combination of features supports a practical, low-maintenance kitchen workspace.
Setup and everyday use details
Installing this undermount sink requires a minimum cabinet size of 36 inches. The exterior dimensions are 32 1/2 inches long by 19 inches wide. You will need to fit the unit into this space to ensure proper clearance. The listing includes mounting hardware, a drain assembly with a removable strainer, and a protective bottom grid. These components simplify the initial setup process. The undermount design creates a seamless transition from the countertop to the sink basin. This configuration leaves no exposed mounting deck to trap debris. You can wipe water and crumbs directly into the sink without obstruction. This feature simplifies cleanup routines significantly. The bowl measures 30 1/2 inches in length and 17 inches in width. The depth is 8 5/8 inches, providing ample space for large pots and pans. The stainless steel construction is rated at 18-gauge thickness. This specification indicates resistance to dents and damage during daily use. The finish is wear-resistant and not prone to corrosion or rust. Rounded corners help resist build-up in hard-to-reach areas. The bottom is sloped with channel grooves to aid drainage. This design helps keep water from pooling in the sink. You do not need special cleaning agents to maintain the surface. A simple wipe is usually sufficient to remove food particles or spills. The sink is designed for easy draining, which reduces standing water. This practical feature supports efficient kitchen workflows. The single-bowl layout offers flexibility for washing large items. You can utilize the full width of the basin for soaking or rinsing tasks.
Before you buy this sink
This guide focuses on dishwashers, but you are looking at a Kraus stainless steel sink. This unit requires a minimum 36-inch cabinet. Verify your base cabinet size before ordering. The exterior width is 19 inches. Ensure your countertop overhang does not block the installation. You receive a protective bottom grid and drain assembly. These items help protect the finish and manage water flow. The sloped bottom aids drainage. You should clean the surface regularly to maintain the wear-resistant finish. Rounded corners reduce debris buildup. Wiping water into the sink is easier with undermount installation. Check that your plumbing aligns with the included drain assembly. This sink fits single-bowl needs. It does not include a dishwasher. You must purchase a separate dishwasher for your kitchen. Compare this sink with other options in your countertop dishwasher guide. Ensure the physical space allows for both appliances. The 18-gauge steel offers durability. It resists dents and corrosion. This makes it suitable for daily kitchen tasks.
Check before you buy
- Verify your cabinet is at least 36 inches wide.
- Confirm countertop overhang allows undermount installation.
- Check that plumbing aligns with the included drain.
- Purchase a separate dishwasher for your kitchen.
- Ensure the 19-inch width fits your layout.
The product at a glance
Kraus 33-Inch Undermount Stainless Steel Sink
Best for: Large pots and seamless countertop integration
- Installation Type
- Undermount
- Material
- Stainless Steel
- Exterior Dimensions
- 32 1/2 in. x 19 in.
- Bowl Depth
- 8 5/8 in.
- Minimum Cabinet Size
- 36 in.
- Steel Gauge
- 18 Gauge
View on Amazon: Kraus 33-Inch Undermount Stainless Steel Sink Affiliate link
This Kraus undermount sink features a 33-inch single bowl made from 18-gauge stainless steel. The exterior measures 32.5 inches by 19 inches, requiring a minimum 36-inch cabinet. The bowl depth is 8 5/8 inches, providing ample space for large cookware. The design includes a sloped bottom with channel grooves to prevent water pooling. You get a seamless countertop transition and easy cleanup with this heavy-duty, corrosion-resistant unit.
Pros
- 18-gauge stainless steel construction resists dents and corrosion
- Undermount installation allows wiping debris directly into the sink
- Sloped bottom with channel grooves prevents water pooling
- Single bowl offers generous capacity for large items
Cons
- Requires a minimum 36-inch base cabinet for installation
- Single bowl configuration limits simultaneous washing and rinsing
- Heavier build at 32.1 pounds needs sturdy support
Good fit if
- You need a large single bowl for washing pots
- You prefer a seamless undermount countertop look
- You have a 36-inch or larger cabinet base
Skip if
- You require a double bowl for separate tasks
- Your base cabinet is smaller than 36 inches
- You need a drop-in installation style
Verdict: Kraus 33-Inch Single Bowl Undermount Sink suits those who prioritize a large, durable workspace and a clean aesthetic. It fits kitchens with ample cabinet space and users who value easy cleanup over compartmentalized washing.
Specifications side by side
| Spec | Kraus 33-Inch Undermount Stainless Steel Sink |
|---|---|
| Installation Type | Undermount |
| Material | Stainless Steel |
| Exterior Dimensions | 32 1/2 in. x 19 in. |
| Bowl Depth | 8 5/8 in. |
| Minimum Cabinet Size | 36 in. |
| Steel Gauge | 18 Gauge |
| Target Space | Kitchen |
| Color | Stainless Steel |
| Size | 33 Inch |
| Gauge | 18 Gauge |
| Dimensions | 19 × 32.5 × 9 inches |
| Weight | 32.1 pounds |
| Model | KHU640-33 |
Frequently asked questions
Is the Kraus 33-inch sink suitable for large pots?
Yes, the single-bowl design is ideal for large cookware. The interior bowl measures 30 1/2 inches long and 8 5/8 inches deep. This generous volume allows you to submerge big pots and baking sheets without difficulty. The seamless undermount style also provides a clean, unobstructed workspace for washing bulky items.
What gauge is the stainless steel on this sink?
This sink is constructed from 18-gauge stainless steel. A lower gauge number indicates thicker, more durable material. This thickness helps resist dents and corrosion during daily use. You get a sturdy basin that maintains its shape and finish over time, supporting heavy kitchen tasks without warping.
Does this sink require a specific cabinet size?
Yes, you need a minimum 36-inch base cabinet. The exterior dimensions are 32 1/2 inches in length and 19 inches in width. This clearance ensures the unit fits properly with adequate space for plumbing and mounting hardware. Always verify your cabinet measurements before installation to avoid fitment issues.
What are the exact exterior dimensions of the Kraus sink?
The exterior measures 32 1/2 inches long, 19 inches wide, and 9 inches high. The model number is KHU640-33. These precise measurements help you plan your kitchen layout accurately. The 33-inch size designation refers to the overall exterior length, ensuring compatibility with standard large kitchen cabinets.
Is the Kraus sink undermount or top mount?
This model features an undermount installation type. It attaches beneath the countertop for a seamless look. This design eliminates crevices where dirt can accumulate, making cleanup easier. You get a smooth transition between the counter and the sink basin, which enhances the modern aesthetic of your kitchen workspace.
How much does the Kraus 33-inch sink weigh?
The sink weighs 32.1 pounds. This weight reflects the density of the 18-gauge stainless steel construction. Heavier gauges generally offer better sound dampening and structural stability. You can expect a solid feel when handling the basin, which contributes to its durability and resistance to movement during use.