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| Box Quantity | 1 |
| Color/Finish |
| Concrete |
| Product Type | Undermount Sink |
| Overall Sink Length (Side to Side) | 32 in |
| Overall Sink Width (Front to Back) | 21-1/4 in |
| Minimum Cabinet Width Required | 36 in |
| Inside Depth Left | 9 in |
| Inside Depth Right | 9 in |
| Inside Length Left | 17-1/8 in |
| Inside Length Right | 11-1/2 in |
| Inside Width Left | 19 in |
| Inside Width Right | 16-3/4 in |
| Installation Method | Undermount |
| Designed for Installation Into | Solid Surface, Granite, Quartz |
| Drain Opening Diameter | 3-1/2 in |
| Bowl Configuration | Double |
| Bowl Split | 60/40 |
| ADA Compliant | No |
| Certifications | cUPC certified, IAPMO certified |
| Material Type | Quartz |









| Box Quantity | 1 |
| Color/Finish | Concrete |
| Product Type | Undermount Sink |
| Overall Sink Length (Side to Side) | 32 in |
| Overall Sink Width (Front to Back) | 21-1/4 in |
| Minimum Cabinet Width Required | 36 in |
| Inside Depth Left | 9 in |
| Inside Depth Right | 9 in |
| Inside Length Left | 17-1/8 in |
| Inside Length Right | 11-1/2 in |
| Inside Width Left | 19 in |
| Inside Width Right | 16-3/4 in |
| Installation Method |
| Undermount |
| Designed for Installation Into | Solid Surface, Granite, Quartz |
| Drain Opening Diameter | 3-1/2 in |
| Bowl Configuration | Double |
| Bowl Split | 60/40 |
| ADA Compliant | No |
| Certifications | cUPC certified, IAPMO certified |
| Material Type | Quartz |
The Karran QU-811 in Concrete represents the pinnacle of contemporary kitchen design, combining the raw beauty of industrial materials with the refined performance of engineered quartz composite technology.
This sophisticated gray tone captures the essence of modern minimalism while delivering exceptional functionality for today's demanding kitchen environments.
Crafted from 80% natural quartz crystals and 20% pure acrylic resin, the QU-811 Concrete offers superior durability and performance compared to traditional concrete or stainless-steel alternatives.
The engineered composition provides the aesthetic appeal of natural concrete while eliminating the porosity and maintenance concerns associated with actual concrete surfaces.
The concrete finish aligns perfectly with 2025's kitchen design trends, particularly the movement toward earth-toned materials and industrial-inspired aesthetics.
This color complements modern kitchen designs featuring exposed steel, dark cabinetry, and minimalist hardware selections.
The non-porous surface resists staining, scratching, and bacterial growth, making it ideal for high-traffic kitchen environments.
The 535°F heat resistance allows direct contact with hot cookware, while the sound-absorbing properties minimize noise during daily use.
The 60/40 double bowl layout maximizes workspace efficiency with dimensions specifically designed for modern cooking demands.
The larger 17…›" x 19" x 9" bowl accommodates substantial cookware, while the 11 7/16" x 16¾" x 9" secondary bowl handles prep work and cleanup tasks.
Engineered for undermount installation, the QU-811 Concrete requires a minimum 36" cabinet and solid surface countertop for proper support.
The rear drain configuration provides additional storage space below while ensuring efficient water flow.
The concrete finish hides water spots and minor scratches better than lighter alternatives, making it particularly suitable for busy kitchens.
Simple soap and water cleaning maintains the surface, while the non-porous construction eliminates the need for periodic sealing.
The concrete color perfectly complements the mixed-material trend dominating 2025 kitchen design, working seamlessly with both warm and cool color palettes.
This versatile finish pairs beautifully with brass, copper, and matte black hardware finishes currently trending in contemporary kitchens.
The QU-811 Concrete meets cUPC and IAPMO certification requirements, ensuring compliance with North American plumbing standards.
Professional installation guarantees optimal performance and warranty coverage.
The concrete color provides the industrial aesthetic trending in 2025 kitchen design while maintaining sophistication.
It works particularly well with contemporary elements like exposed steel, dark cabinetry, and minimalist hardware selections.
The concrete finish is specifically chosen to minimize the appearance of water spots and minor scratches compared to lighter alternatives.
The gray tone naturally camouflages everyday wear while maintaining its sophisticated appearance.
Yes, the QU-811 Concrete provides the visual appeal of natural concrete while eliminating porosity and maintenance concerns.
The engineered surface offers superior durability and stain resistance compared to actual concrete.
The concrete finish pairs beautifully with trending finishes including brushed brass, copper, matte black, and brushed stainless steel.
This versatility allows for creative design freedom while maintaining contemporary appeal.
The quartz composite construction significantly reduces noise compared to stainless steel alternatives.
The material's density naturally absorbs sound, creating a quieter kitchen environment during daily use.
QU-811 Quartz Sink in Bisque | QU-811 Quartz Sink in Gray
Sink Grid – Small Bowl | Sink Grid – Large Bowl | 3-1/2" Steel Strainer Basket | Luster Pro Oil for Quartz Sinks | Seam Adhesive – Black | Seam Adhesive – Brown | Seam Adhesive – White | Disc Clips
The Karran QU-811 in Concrete represents the pinnacle of contemporary kitchen design, combining the raw beauty of industrial materials with the refined performance of engineered quartz composite technology.
This sophisticated gray tone captures the essence of modern minimalism while delivering exceptional functionality for today's demanding kitchen environments.
Crafted from 80% natural quartz crystals and 20% pure acrylic resin, the QU-811 Concrete offers superior durability and performance compared to traditional concrete or stainless-steel alternatives.
The engineered composition provides the aesthetic appeal of natural concrete while eliminating the porosity and maintenance concerns associated with actual concrete surfaces.
The concrete finish aligns perfectly with 2025's kitchen design trends, particularly the movement toward earth-toned materials and industrial-inspired aesthetics.
This color complements modern kitchen designs featuring exposed steel, dark cabinetry, and minimalist hardware selections.
The non-porous surface resists staining, scratching, and bacterial growth, making it ideal for high-traffic kitchen environments.
The 535°F heat resistance allows direct contact with hot cookware, while the sound-absorbing properties minimize noise during daily use.
The 60/40 double bowl layout maximizes workspace efficiency with dimensions specifically designed for modern cooking demands.
The larger 17…›" x 19" x 9" bowl accommodates substantial cookware, while the 11 7/16" x 16¾" x 9" secondary bowl handles prep work and cleanup tasks.
Engineered for undermount installation, the QU-811 Concrete requires a minimum 36" cabinet and solid surface countertop for proper support.
The rear drain configuration provides additional storage space below while ensuring efficient water flow.
The concrete finish hides water spots and minor scratches better than lighter alternatives, making it particularly suitable for busy kitchens.
Simple soap and water cleaning maintains the surface, while the non-porous construction eliminates the need for periodic sealing.
The concrete color perfectly complements the mixed-material trend dominating 2025 kitchen design, working seamlessly with both warm and cool color palettes.
This versatile finish pairs beautifully with brass, copper, and matte black hardware finishes currently trending in contemporary kitchens.
The QU-811 Concrete meets cUPC and IAPMO certification requirements, ensuring compliance with North American plumbing standards.
Professional installation guarantees optimal performance and warranty coverage.
The concrete color provides the industrial aesthetic trending in 2025 kitchen design while maintaining sophistication.
It works particularly well with contemporary elements like exposed steel, dark cabinetry, and minimalist hardware selections.
The concrete finish is specifically chosen to minimize the appearance of water spots and minor scratches compared to lighter alternatives.
The gray tone naturally camouflages everyday wear while maintaining its sophisticated appearance.
Yes, the QU-811 Concrete provides the visual appeal of natural concrete while eliminating porosity and maintenance concerns.
The engineered surface offers superior durability and stain resistance compared to actual concrete.
The concrete finish pairs beautifully with trending finishes including brushed brass, copper, matte black, and brushed stainless steel.
This versatility allows for creative design freedom while maintaining contemporary appeal.
The quartz composite construction significantly reduces noise compared to stainless steel alternatives.
The material's density naturally absorbs sound, creating a quieter kitchen environment during daily use.
QU-811 Quartz Sink in Bisque | QU-811 Quartz Sink in Gray
Sink Grid – Small Bowl | Sink Grid – Large Bowl | 3-1/2" Steel Strainer Basket | Luster Pro Oil for Quartz Sinks | Seam Adhesive – Black | Seam Adhesive – Brown | Seam Adhesive – White | Disc Clips
Please be advised that product(s) you’re purchasing may have State of California Prop 65 warnings associated. For more information, go to www.P65Warnings.ca.gov
Please be advised that product(s) you’re purchasing may have State of California Prop 65 warnings associated. For more information, go to www.P65Warnings.ca.gov