Looking Beyond the Oumuch 21x18 Undermount Bar Sink? 6 Alternatives Worth a Look
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The Oumuch 21x18 Undermount Bar Sink offers a spacious basin and sound-dampening features for quiet operation. It includes a drying rack and grid, making it a complete package for secondary prep areas. However, you might seek oumuch undermount bar sink alternatives if you need a different steel gauge, a smaller footprint, or workstation ledges for organizing tools.
This guide presents 6 options that share key specifications with the original model. We selected these products because they overlap in installation type, material, or target space. Some competitors use thicker 16-gauge steel for added durability, while others provide compact dimensions suitable for tighter cabinets. You can compare these alternatives to find the right balance of size, gauge, and included accessories for your specific bar or kitchen setup.
How these alternatives compare to Oumuch
Lordear 15-Inch Undermount Workstation Bar Sink
The Lordear 15-Inch Undermount Workstation Bar Sink swaps the Oumuch’s larger 21x18 basin for a compact 15x19 footprint. It uses thicker 16-gauge steel, which offers better dent resistance than the Oumuch’s 18-gauge construction. This model includes integrated accessory tracks, allowing you to mount cutting boards and colanders directly in the sink. You give up interior volume and the included drying rack, but gain a dedicated prep surface. Choose this if your cabinet space is tight and you need workstation functionality over basin size.
Sarlai 14-Inch Undermount Workstation Sink
The Sarlai 14-Inch Undermount Workstation Sink is narrower than the Oumuch, measuring 14 inches wide versus 21 inches. It features a 16-gauge build and includes a grid and drying rack. The workstation design provides ledges for accessories, similar to the Lordear. You sacrifice significant washing capacity and the Oumuch’s anti-condensation coating. This sink fits users with very limited under-sink space who still want a prep-focused layout. It is a practical choice for small bars where counter space is at a premium.
Sarlai 12x15 Inch Undermount RV Sink
The Sarlai 12x15 Inch Undermount RV Sink is the smallest option here, designed for tight spaces like RVs. It uses 16-gauge steel and includes workstation accessories. Unlike the Oumuch, it does not list sound dampening pads or anti-condensation coating. You give up the large basin and premium finish for extreme compactness. This model is best for mobile living or tiny wet bars where every inch matters. It lacks the durability features of the Oumuch but fits where larger sinks simply will not.
BoomHoze 15x17 Undermount Bar Sink
The BoomHoze 15x17 Undermount Bar Sink offers a middle ground in size, smaller than the Oumuch but larger than the 12-inch models. It uses 16-gauge steel and includes a bottom grid. The design focuses on compact utility with included accessories. You lose the Oumuch’s sound dampening and anti-condensation features, as well as the larger basin. This sink suits users who want workstation features in a space that is not as restrictive as an RV setup. It is a solid choice for small, secondary prep areas.
Kichae 17 in 16 Gauge Undermount Bar Sink
The Kichae 17 in 16 Gauge Undermount Bar Sink provides a square 17x17 footprint, differing from the Oumuch’s rectangular shape. It uses thicker 16-gauge steel and includes workstation accessories. The compact size makes it easier to fit in narrower cabinets than the 21-inch Oumuch. You give up the larger washing area and the Oumuch’s noise reduction features. This sink is ideal for small wet bars where a dedicated prep station is needed. It offers good durability in a smaller package.
Kraus 17-Inch Undermount Workstation Bar Sink
The Kraus 17-Inch Undermount Workstation Bar Sink uses 16-gauge steel, offering better resistance to dents than the Oumuch’s 18-gauge steel. It features a 17-inch width, which is narrower than the Oumuch. The sink includes workstation tracks for accessories. You lose the Oumuch’s sound dampening pads and anti-condensation coating. This model is suited for small kitchens or bars where durability and prep space are priorities. It is a robust choice for users who need a compact, heavy-duty sink with accessory support.
Quick picks
Our 7 picks
Oumuch 21x18 Undermount Bar Sink
Best for: compact bars and secondary prep sinks
- Installation Type
- Undermount
- Material
- T304 Stainless Steel
- Exterior Dimensions
- 21x18x9 inch
- Bowl Depth
- 8.75 inch
- Minimum Cabinet Size
- 24 inch
- Steel Gauge
- 18 Gauge
View on Amazon: Oumuch 21x18 Undermount Bar Sink Affiliate link
The Oumuch 21x18 undermount bar sink is a 21-inch stainless steel prep sink designed for compact spaces. It uses 18-gauge SUS304 steel with sound-dampening pads and anti-condensation coating. The interior measures 19x16x8.75 inches, requiring a 24-inch minimum cabinet. It includes a drying rack and bottom grid. This setup suits those needing a durable, quiet secondary sink for bars or kitchens.
Pros
- 18-gauge SUS304 stainless steel construction
- Sound-dampening rubber pads reduce noise
- Full exterior anti-condensation coating
- Includes roll-up drying rack and bottom grid
Cons
- 18-gauge steel is thinner than the 16-gauge options on this list
- Requires a 24-inch minimum cabinet size
- Fixed undermount installation limits flexibility
Good fit if
- You need a large 21-inch sink for a bar or prep area
- You want a complete package with included drying rack and grid
- You prioritize sound dampening and condensation protection
Skip if
- You only have a 21 or 22-inch cabinet available
- You prefer thicker 16-gauge stainless steel for added durability
- You need a workstation sink with integrated cutting boards
Verdict: The Oumuch 21x18 Undermount Bar Sink fits users who need a spacious, quiet sink for a bar or secondary kitchen area. It offers a complete accessory package but requires a 24-inch cabinet and uses thinner steel than some competitors.
Lordear 15-Inch Undermount Workstation Bar Sink
Best for: compact prep spaces needing accessory tracks
- Installation Type
- Undermount
- Material
- Stainless Steel
- Exterior Dimensions
- 15'' x 19"
- Minimum Cabinet Size
- 18 inches
- Steel Gauge
- 16-gauge
- Bowl Configuration
- Single Bowl
View on Amazon: Lordear 15-Inch Undermount Workstation Bar Sink Affiliate link
The Lordear 15x19 undermount bar sink is a 16-gauge stainless steel workstation designed for small spaces. It measures 15 by 19 inches with a 10-inch depth. The basin features front and back ledges to hold accessories, turning it into a prep station. It requires an 18-inch minimum cabinet base. This sink suits you if you need a compact, durable surface for bar or kitchen tasks.
Pros
- 16-gauge stainless steel construction for durability
- Front and back ledges for accessory tracks
- Includes wood cutting board and protective grid
- X-shaped drain design for complete water removal
Cons
- 15-inch width is narrower than most competitors
- Only 3-month warranty coverage
- No sound insulation or undercoating mentioned
Good fit if
- You have limited counter space and need a 15-inch sink
- You want a workstation design with accessory ledges
- You prefer a single bowl configuration for small batches
Skip if
- You need a wider sink for large pots
- You require a longer warranty period
- You want a deeper basin for tall items
Verdict: The Lordear 15x19 Undermount Bar Sink fits you if you prioritize a compact workstation with accessory ledges over a larger basin size.
Sarlai 14-Inch Undermount Workstation Sink
Best for: Compact bar setups needing included accessories
- Installation Type
- Undermount
- Material
- T304 Stainless Steel
- Exterior Dimensions
- 14" x 19" x 10"
- Bowl Depth
- 9.75"
- Minimum Cabinet Size
- 17"
- Steel Gauge
- 16 Gauge
View on Amazon: Sarlai 14-Inch Undermount Workstation Sink Affiliate link
This Sarlai undermount bar sink measures 14 by 19 inches with a 9.75-inch interior depth. It is built from TRU16 Gauge T304 stainless steel for durability. The workstation design includes ledges for accessories. You get a cutting board, drain assembly, rollup rack, and bottom rinse grid in the package. It requires a minimum 17-inch cabinet for installation.
Pros
- TRU16 Gauge T304 stainless steel construction
- Includes cutting board, drain, rack, and grid
- Workstation ledges for accessory storage
- Heavy paint undercoating for sound dampening
Cons
- 14-inch width is smaller than most alternatives
- Requires a 17-inch minimum cabinet size
- Only 3-month return policy
Good fit if
- You need a compact workstation sink for a bar
- You want accessories included in the box
- You have a 17-inch or larger cabinet
Skip if
- You require a wider basin for large pots
- You have a standard 15-inch cabinet
- You prefer a longer warranty period
Verdict: Sarlai 14 Inch Undermount Workstation Sink fits users with tight space constraints who value included accessories. It offers a functional workstation layout but limits capacity due to its narrow 14-inch width.
Sarlai 12x15 Inch Undermount RV Sink
Best for: RVs and small bars needing compact workstation sinks
- Installation Type
- Undermount
- Material
- T304 Stainless Steel
- Exterior Dimensions
- 12" x 15"
- Bowl Depth
- 9"
- Minimum Cabinet Size
- 15"
- Steel Gauge
- 16 Gauge
View on Amazon: Sarlai 12x15 Inch Undermount RV Sink Affiliate link
This 12x15 inch undermount bar sink is built from 16-gauge T304 stainless steel. It includes an NSF-certified foldable faucet that rotates 100 degrees. The workstation design features front and back ledges for tracks, allowing you to use cutting boards or separate sink modes. Anti-condensation coating and noise-reducing pads help manage temperature changes and sound. It is a compact solution for tight spaces.
Pros
- 16-gauge T304 stainless steel construction
- NSF-certified foldable faucet with 100-degree rotation
- Workstation ledges for cutting boards or racks
- Anti-condensation coating and noise-reducing rubber pad
Cons
- Small 12x15 inch footprint limits bowl capacity
- Minimum cabinet size required is 15 inches
- Foldable faucet mechanism may have durability concerns
Good fit if
- You need a compact sink for an RV or small bar
- You want a workstation layout for prep space
- You prefer a foldable faucet to save counter space
Skip if
- You require a standard 18-inch or larger single bowl
- Your base cabinet is smaller than 15 inches wide
- You need a permanent, non-folding faucet installation
Verdict: Sarlai 12x15 Undermount Bar Sink offers a compact workstation design with a foldable faucet for tight spaces. It fits RVs and small bars where space is limited and prep utility is needed.
BoomHoze 15x17 Undermount Bar Sink
Best for: Compact bar setups needing included accessories
- Installation Type
- Undermount
- Material
- T-304 Stainless Steel
- Exterior Dimensions
- 15" x 17"
- Steel Gauge
- 16 Gauge
- Workstation Ledge
- Single-tier track
- Bowl Configuration
- Single Bowl
View on Amazon: BoomHoze 15x17 Undermount Bar Sink Affiliate link
The BoomHoze 15x17 Undermount Bar Sink is a 16-gauge T-304 stainless steel workstation sink. It measures 15 inches by 17 inches with a 9-inch bowl depth. A single-tier track allows you to slide accessories across the basin. The X-groove bottom and 3.5-inch drain ensure fast water removal. This model includes a cutting board, drying rack, and rinse grid, making it a complete setup for small bar or prep spaces.
Pros
- 16-gauge T-304 stainless steel construction for durability
- Single-tier workstation track for sliding accessories
- Includes cutting board, drying rack, and rinse grid
- X-groove bottom design aids fast drainage
- Standard 3.5-inch drain opening with removable basket
Cons
- Smaller 15x17 inch footprint compared to larger alternatives
- Single-tier track limits accessory arrangement flexibility
- 9-inch bowl depth is shallower than 10-inch options
Good fit if
- You need a compact workstation sink for a small bar
- You want a complete package with included accessories
- You prefer a 16-gauge steel build for added sturdiness
Skip if
- You require a double-tier track for more accessory space
- You need a deeper 10-inch bowl for large pots
- You are looking for a wider 17-inch or larger basin
Verdict: BoomHoze 15x17 Undermount Bar Sink fits users who need a compact, accessory-ready workstation in a tight space. Its 16-gauge steel and included grid make it practical for light prep work.
Kichae 17 in 16 Gauge Undermount Bar Sink
Best for: Small wet bars needing workstation accessories
- Installation Type
- Undermount
- Material
- T304 Stainless Steel
- Exterior Dimensions
- 17" x 17"
- Bowl Depth
- 8.75"
- Steel Gauge
- 16 Gauge
- Workstation Ledge
- Integrated front and back ledges
View on Amazon: Kichae 17 in 16 Gauge Undermount Bar Sink Affiliate link
This Kichae undermount bar sink is crafted from 16-gauge T304 stainless steel, offering a durable build for wet bars. Its 17 x 17 inch footprint and 8.75-inch bowl depth provide ample space for rinsing or chilling drinks. The design includes front and back ledges to support workstation accessories like cutting boards. It features sound-dampening padding and undercoating to reduce noise and condensation. This unit suits those needing a compact, functional prep sink.
Pros
- 16-gauge T304 stainless steel construction for dent resistance
- Integrated front and back ledges for workstation accessories
- Sound-dampening padding and heavy-duty undercoating
- Includes solid wood cutting board and dish-drying rack
Cons
- 17 x 17 inch exterior size is smaller than many competitors
- 8.75-inch interior bowl depth is shallower than 10-inch alternatives
- 16-gauge steel is thicker than 18-gauge options but thinner than 15-gauge
Good fit if
- You need a workstation sink with integrated ledges
- You have limited cabinet space for a small bar
- You want a sink that includes a cutting board
Skip if
- You require a deeper bowl for large pots
- You prefer a larger 21-inch or bigger basin
- You need an 18-gauge or thinner steel finish
Verdict: Kichae 17 in 16 Gauge Undermount Bar Sink fits small wet bars needing workstation features. Its compact size and included accessories make it practical for tight spaces.
Kraus 17-Inch Undermount Workstation Bar Sink
Best for: Small kitchens and bar areas needing prep space
- Installation Type
- Undermount
- Material
- Stainless Steel
- Exterior Dimensions
- 17" L x 19" W x 10 1/2" D
- Bowl Depth
- 10"
- Minimum Cabinet Size
- 21"
- Steel Gauge
- 16 Gauge
View on Amazon: Kraus 17-Inch Undermount Workstation Bar Sink Affiliate link
This KRAUS undermount bar sink measures 17 by 19 inches with a 10-inch bowl depth. It uses 16-gauge stainless steel for durability and includes an integrated workstation ledge. The undermount design allows you to wipe debris directly into the basin. It requires a minimum 21-inch cabinet. This model suits small kitchens or bar areas needing a compact prep space.
Pros
- 16-gauge stainless steel construction resists dents and corrosion
- Integrated workstation ledge supports cutting boards and accessories
- Undermount installation creates a seamless countertop transition
- Sloped bottom with channel grooves prevents water pooling
Cons
- Smaller 17-inch footprint limits large item washing
- Requires a minimum 21-inch cabinet for installation
- Single bowl design lacks a separate drying area
Good fit if
- You need a compact sink for a small bar or entertainment area
- You want a workstation ledge for prep tasks in limited space
- You prefer easy cleanup with an undermount seamless design
Skip if
- You require a double bowl for washing and rinsing separately
- Your base cabinet is smaller than 21 inches wide
- You need a sink larger than 17 inches in length
Verdict: KRAUS 17-Inch 16-Gauge Undermount Bar Sink offers a durable 16-gauge build and useful workstation features in a compact size. It fits buyers with small cabinets who need a dedicated prep sink for a bar or kitchenette.
Specifications side by side
| Spec | Oumuch 21x18 Undermount Bar Sink | Lordear 15-Inch Undermount Workstation Bar Sink | Sarlai 14-Inch Undermount Workstation Sink | Sarlai 12x15 Inch Undermount RV Sink | BoomHoze 15x17 Undermount Bar Sink | Kichae 17 in 16 Gauge Undermount Bar Sink | Kraus 17-Inch Undermount Workstation Bar Sink |
|---|---|---|---|---|---|---|---|
| Installation Type | Undermount | Undermount | Undermount | Undermount | Undermount | Undermount | Undermount |
| Material | T304 Stainless Steel | Stainless Steel | T304 Stainless Steel | T304 Stainless Steel | T-304 Stainless Steel | T304 Stainless Steel | Stainless Steel |
| Exterior Dimensions | 21x18x9 inch | 15'' x 19" | 14" x 19" x 10" | 12" x 15" | 15" x 17" | 17" x 17" | 17" L x 19" W x 10 1/2" D |
| Bowl Depth | 8.75 inch | not stated | 9.75" | 9" | not stated | 8.75" | 10" |
| Minimum Cabinet Size | 24 inch | 18 inches | 17" | 15" | not stated | not stated | 21" |
| Steel Gauge | 18 Gauge | 16-gauge | 16 Gauge | 16 Gauge | 16 Gauge | 16 Gauge | 16 Gauge |
| Workstation Ledge | not stated | not stated | Front and back ledges | Single-tier | Single-tier track | Integrated front and back ledges | Integrated ledge |
| Bowl Configuration | Single Bowl | Single Bowl | Single Bowl | Single Bowl | Single Bowl | Single Bowl | not stated |
| Target Space | RVs, Bar, Kitchen | Bar, Kitchen | RVs, Bar, Kitchen | RVs, Bar, Kitchen, Outdoor Kitchen | Bar, Kitchen | Bar | Bar |
| Features | not stated | Workstation | Workstation | Workstation | not stated | not stated | not stated |
| Color | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| Gauge | 18 Gauge | 16 Gauge | 16 Gauge | 16 Gauge | 16 Gauge | 16 Gauge | 16 Gauge |
| Dimensions | 18 × 21 × 9 inches | 19 × 15 × 10 inches | 7.48 × 5.51 × 3.94 inches | 15 × 12 × 9 inches | 15 × 17 × 9 inches | 17 × 17 × 9 inches | 17 × 19 × 10.5 inches |
| Weight | not stated | 23.3 pounds | 21.1 pounds | not stated | not stated | 20 pounds | 16.6 pounds |
| Size | 21x18 | 15x19 Inch | 14“x19"x10" | 12"(W)x15"(D) | 15"x17"x9" | 17"x17"x9" | 17 Inch |
| Model | not stated | LUS1519A1 | 323478 | SLUS1215-F | 1517N | KUS17179A1 | KWU111-17 |
Another guide worth a look: lynslim outdoor bar alternatives.
Frequently asked questions
Which alternative offers the thickest steel for durability?
Several options in this list use 16-gauge stainless steel, which is thicker and more dent-resistant than standard 18-gauge models. The Lordear, Sarlai 12x15, Kichae, and Kraus sinks all feature this 16-gauge construction. This thickness provides better rigidity and longevity for heavy prep work compared to thinner alternatives.
What is the smallest undermount bar sink available?
The Sarlai 12x15 Inch Undermount RV Sink is the most compact option with a 12-inch width and 15-inch length. It is designed for tight spaces like RVs or small bars. Its workstation design includes a foldable faucet to maximize utility in limited square footage without sacrificing prep functionality.
Do these alternatives include workstation accessories?
Yes, most models in this comparison feature workstation layouts with accessory tracks or included grids. The Lordear, Sarlai 14-Inch, Sarlai 12x15, BoomHoze, and Kichae sinks are designed as workstations. These features allow you to place cutting boards or colanders directly over the basin for efficient food preparation.
Which sink fits a 15-inch cabinet width?
The Lordear 15-Inch Undermount Workstation Bar Sink is designed for compact spaces with a 15-inch width. The BoomHoze and Kichae models also offer 15- to 17-inch footprints suitable for smaller cabinets. These sizes allow installation in tight nooks where a larger 21-inch sink would not fit.
Are there options suitable for outdoor kitchens?
The Sarlai 12x15 Inch Undermount RV Sink is explicitly listed for use in outdoor kitchens. Its compact workstation design and stainless steel construction make it durable for exterior environments. This versatility allows you to install it in patio bars or outdoor prep areas without compromising on functionality or space efficiency.
How deep are these bar sinks?
Most sinks in this list have a depth of 9 inches, such as the Oumuch, BoomHoze, Kichae, and Sarlai 12x15 models. The Lordear is slightly deeper at 10 inches, and the Kraus measures 10.5 inches. This depth provides ample room for washing large items while preventing splashing.