Kichae 30-Inch Undermount Workstation Sink vs Kichae 28 in Workstation Sink: Spec Comparison
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You are comparing the kichae 28 undermount kitchen sink vs 30 x 19 undermount model. Both are single-bowl workstation sinks with undermount installation. They share similar features like ledges for accessories and standard drain openings. The main difference lies in material and size. One uses black quartz composite, while the other uses stainless steel. You also need to check your cabinet width, as the 30-inch model requires a 33-inch base cabinet, while the 28-inch fits a 31-inch cabinet.
Key differences
| Aspect | Kichae 30-Inch Undermount Workstation Sink | Kichae 28 in Workstation Sink |
|---|---|---|
| Material | Quartz Composite | SUS304 Stainless Steel |
| Width | 30 inches | 28 inches |
| Depth | 19 inches | 18 inches |
| Minimum Cabinet Size | 33 inches | 31 inches |
| Bowl Depth | 8.9 inches | 9 inches |
| Steel Gauge | not listed | 16 Gauge |
Which one should you choose?
Choose Kichae 30-Inch Undermount Workstation Sink if
- You need a wider workspace for large baking sheets.
- You prefer the look of black granite composite.
- Your base cabinet is 33 inches wide.
Choose Kichae 28 in Workstation Sink if
- You want a quieter kitchen with sound reduction.
- You prefer stainless steel durability.
- You have a 31-inch base cabinet.
Verdict: Choose the 30-inch quartz composite model if you need extra width and a dark finish. Pick the 28-inch stainless steel sink if you prioritize sound dampening and a narrower footprint. Both offer workstation functionality with similar accessory packages.
Size, Material, and Fit
Overall Dimensions
The Kichae 30-Inch Undermount Workstation Sink measures 30 inches wide by 19 inches deep. The Kichae 28 in Workstation Sink is smaller, at 28 inches wide by 18 inches deep. The 30-inch model offers a larger footprint for your countertop cutout. This extra width provides more lateral space for washing large baking sheets or pots. The 28-inch model requires less cabinet space. You should check your cabinet opening carefully. The 30-inch unit needs a minimum 33-inch base cabinet. The 28-inch unit fits a 31-inch base cabinet. Choose the larger sink if you have the space for maximum capacity.
Bowl Depth
Both sinks offer similar depth for handling tall cookware. The Kichae 30-Inch Undermount Workstation Sink has an internal bowl depth of 8.9 inches. The Kichae 28 in Workstation Sink lists a bowl depth of 9 inches. The 28-inch model is slightly deeper by 0.1 inches. This minor difference is negligible for most everyday tasks. Both depths are sufficient for soaking large pots without splashing. You will not notice a significant change in usability. The 30-inch model compensates with extra width. The 28-inch model maintains a standard 9-inch profile. Either choice provides adequate vertical space for your dishes.
Build Material
The materials differ significantly between these two models. The Kichae 30-Inch Undermount Workstation Sink is crafted from black granite composite quartz. This material combines natural quartz crystals with acrylic resin. It offers a smooth, non-porous surface that resists stains. The Kichae 28 in Workstation Sink is made from 16-gauge SUS304 stainless steel. This is a commercial-grade metal known for durability. Stainless steel is naturally rust-resistant and easy to clean. Quartz composite provides a modern black look. Stainless steel offers a classic metallic finish. Your choice depends on whether you prefer the warmth of stone or the strength of metal.
Noise Reduction
Noise dampening features vary between the two sinks. The Kichae 28 in Workstation Sink includes sound reduction technology. It uses thick rubber pads to minimize noise during use. It also has anti-condensation undercoating to protect your cabinet. The Kichae 30-Inch Undermount Workstation Sink does not list specific sound reduction features in its data. Granite composite materials are naturally quieter than thin stainless steel. However, the 28-inch model explicitly advertises its acoustic insulation. If quiet operation is a priority, the stainless steel model provides documented noise control. The composite sink relies on material density for sound absorption.
Cabinet Compatibility
Installation requirements differ based on cabinet size. The Kichae 30-Inch Undermount Workstation Sink requires a minimum 33-inch wide base cabinet. This is a standard size for larger kitchens. The Kichae 28 in Workstation Sink requires a minimum 31-inch wide base cabinet. This allows for installation in slightly smaller cabinets. Both sinks use a standard 3.5-inch drain opening. This ensures compatibility with most garbage disposals. You must measure your existing cabinet opening before buying. The 30-inch model needs more horizontal space. The 28-inch model is more flexible for tighter spaces. Check your cabinet width first to ensure a proper fit.
Which Kichae sink fits your needs
You need space for large baking sheets
The 30-inch model offers a wider interior workspace. Its 30 by 19 inch exterior size fits a 33-inch minimum cabinet. The offset center drain helps keep large cookware stable. You gain extra counter space for prep work. The quartz composite surface resists stains and heat well for daily use.
You prefer stainless steel durability and quietness
This 28-inch sink uses 16-gauge SUS304 stainless steel. It features sound reduction technology and rubber pads to minimize noise. The anti-condensation undercoating protects your cabinet. The R10 radius corners allow for easy cleaning. It fits a smaller 31-inch minimum base cabinet.
You want a black granite composite finish
The 30-inch model features a black granite composite surface. It is crafted from natural quartz and acrylic resin. The smooth, non-porous finish is easy to clean. The R15 rounded corners complement modern or classic kitchen styles. It includes a matching black finish for a cohesive look.
The products compared
Kichae 30-Inch Undermount Workstation Sink
Best for: large-capacity single bowl workstation needs
- Installation Type
- Undermount
- Material
- Quartz Composite
- Exterior Dimensions
- 30" x 19"
- Bowl Depth
- 8.9"
- Minimum Cabinet Size
- 33"
- Workstation Ledge
- Track
View on Amazon: Kichae 30-Inch Undermount Workstation Sink Affiliate link
This Kichae undermount sink measures 30 inches wide by 19 inches deep. It is made from black granite composite quartz. The single bowl has an 8.9-inch depth. It includes a workstation track with accessories. The slope ensures proper drainage. You get a spacious basin for large cookware. It fits in a 33-inch minimum cabinet. This model suits those who need a large, durable workspace.
Pros
- 30x19 inch exterior dimensions provide ample workspace
- 8.9 inch bowl depth accommodates large pots
- Includes cutting board, colander, and drying rack
- Black granite composite resists stains and heat
Cons
- Lower heat resistance than pure quartz due to acrylic resin
- Requires a minimum 33-inch base cabinet
- Only available in single bowl configuration
Good fit if
- You need a large 30-inch basin for bulky items
- You want a complete workstation with included accessories
- You have a 33-inch or larger cabinet space
Skip if
- You require a double bowl layout
- Your base cabinet is smaller than 33 inches
- You prefer stainless steel over composite materials
Verdict: Kichae 30x19 Black Granite Composite Workstation Sink delivers a large, accessory-rich basin for heavy-duty kitchen tasks. It is ideal for cooks who prioritize workspace capacity and included utility tools.
Kichae 28 in Workstation Sink
Best for: prep space in 31-inch cabinets
- Installation Type
- Undermount
- Material
- SUS304 Stainless Steel
- Exterior Dimensions
- 28 x 18 inches
- Minimum Cabinet Size
- 31 inches
- Steel Gauge
- 16 Gauge
- Workstation Ledge
- Integrated Track
View on Amazon: Kichae 28 in Workstation Sink Affiliate link
This Kichae 28-inch undermount sink is a single-bowl workstation made from 16-gauge SUS304 stainless steel. It measures 28 by 18 by 9 inches and requires a 31-inch minimum cabinet base. The design includes front and back ledges for compatible accessories like a cutting board and colander. It features a satin finish and sound reduction padding to manage noise and condensation in your kitchen.
Pros
- Made from 16-gauge SUS304 stainless steel for durability.
- Includes workstation ledges for cutting boards and colanders.
- Features sound reduction technology and anti-condensation undercoating.
- Single bowl configuration with a 9-inch depth.
Cons
- Narrower 18-inch width compared to 30-inch models.
- Requires a 31-inch minimum cabinet base size.
- Limited to a single bowl configuration.
Good fit if
- You need a workstation sink for food prep.
- Your cabinet base is at least 31 inches wide.
- You prefer a single-bowl stainless steel design.
Skip if
- You require a double-bowl sink configuration.
- Your cabinet base is smaller than 31 inches.
- You prefer a granite composite material.
Verdict: Kichae 28 Inch Undermount Workstation Sink fits kitchens needing prep space in a 31-inch cabinet. It offers durable 16-gauge steel and useful ledges for accessories.
Specifications side by side
| Spec | Kichae 30-Inch Undermount Workstation Sink | Kichae 28 in Workstation Sink |
|---|---|---|
| Installation Type | Undermount | Undermount |
| Material | Quartz Composite | SUS304 Stainless Steel |
| Exterior Dimensions | 30" x 19" | 28 x 18 inches |
| Bowl Depth | 8.9" | not stated |
| Minimum Cabinet Size | 33" | 31 inches |
| Steel Gauge | not stated | 16 Gauge |
| Workstation Ledge | Track | Integrated Track |
| Bowl Configuration | Single Bowl | Single Bowl |
| Target Space | Kitchen | Kitchen |
| Features | Workstation | Workstation |
| Color | Black | Stainless Steel |
| Gauge | not stated | 16 Gauge |
| Dimensions | 19 × 30 × 9 inches | 28 × 18 × 9 inches |
| Size | 30"x19" | 28"x18"x9" |
| Model | 30" granite composite kitchen sink | KIC-281809-SS |
Frequently asked questions
Is the Kichae 30-inch sink made of stainless steel?
No, the 30-inch model is not stainless steel. It is constructed from black granite composite material. This composition gives it a distinct dark appearance and a textured surface. The material choice differs from the smaller 28-inch version, which uses stainless steel for its basin construction.
What gauge is the Kichae 28-inch stainless steel sink?
The Kichae 28-inch sink uses 16-gauge stainless steel. This thickness provides structural rigidity and durability for daily kitchen tasks. The lower gauge number indicates a thicker, heavier metal sheet compared to higher gauge options, ensuring the basin holds its shape under heavy loads.
Does the 30-inch model have an offset drain?
Yes, the 30-inch model features an offset center drain. This design places the drain hole away from the exact center of the basin. It helps keep large pots and baking sheets stable on the sink floor. This layout maximizes usable workspace for heavy-duty cooking and prep tasks.
Can I install the Kichae workstation sinks under the counter?
Yes, both models are designed for undermount installation. You attach them to the underside of your countertop. This method creates a seamless edge where the counter meets the sink. It allows you to wipe debris directly from the counter surface into the basin without any rim obstruction.
What is the difference in depth between the two sinks?
The 30-inch sink is 19 inches deep, while the 28-inch model is 18 inches deep. The extra inch of depth in the larger model provides more vertical space. This allows you to soak larger items or stack more dishes inside the basin without overflowing the rim.
Are both sinks suitable for workstation accessories?
Yes, both sinks are workstation models with built-in ledges. These ledges allow you to slide cutting boards, colanders, and drying racks into place. They transform the sink into a functional prep station. You can utilize the full width of the basin for multiple tasks simultaneously.
Which sink is better for a 31-inch cabinet?
The 28-inch sink is the better fit for a 31-inch cabinet. Its exterior dimensions are designed to slide into that specific cabinet size. The 30-inch model requires a larger cabinet, typically a 33-inch minimum, to accommodate its wider 30-inch exterior footprint. Check your cabinet interior width before purchasing.