Karran Q-350 Conrete 32" Quartz Undermount Double Equal Bowl Sink | 535°F Heat Safe
Color: Concrete
Product Details
Karran Q-350 Concrete: 32-Inch Double Bowl Concrete Sink
Homeowners, designers, and remodelers looking to bring a modern, urban edge to their kitchen choose the Karran Q-350-CN for its authentic concrete appearance and commercial-grade performance. This 32-3/8" undermount sink is crafted from an 80% natural quartz blend, delivering the rugged look of poured concrete with the resilience and easy maintenance of engineered stone. The dual 14-1/8" × 16-1/2" × 8-1/2" bowls offer generous space for multitasking, while the non-porous surface resists stains, scratches, and bacteria—making it ideal for high-traffic kitchens. The Q-350-CN is a favorite among those seeking to pair industrial style with practical, long-lasting function. Its seamless undermount design creates a crisp, uninterrupted counter line that fits perfectly in contemporary lofts, urban condos, and modern farmhouse spaces.
Heat Resistant Concrete Sink: How the Karran Q-350 Handles Daily Use
- 535°F Heat Resistance – Easily withstands boiling water and hot pans, outperforming stainless steel (400°F) and ceramic (300°F) sinks for thermal safety .
- Superior Scratch Resistance – 80% natural quartz blend achieves “excellent” scratch performance, maintaining a flawless surface even with daily use .
- Stain Resistance – Concrete quartz repels coffee, wine, and food stains, rated “superior” for stain prevention compared to fair or good in other materials .
- 98% Bacteria Prevention – Non-porous structure blocks bacteria growth, supporting a hygienic kitchen environment .
- 70% Noise Reduction – Dense composite absorbs sound, making cleanup quieter than with metal sinks, which offer only baseline sound control .
- Uniform Color Throughout – Concrete pigmentation runs through the entire sink, so minor scuffs remain hidden and the finish never fades.
- Dual Equal Bowls – Identical bowls offer multitasking flexibility for washing, rinsing, and prepping.
- Seamless Undermount Fit – Installs flush beneath stone or laminate for a smooth, integrated look and easy counter cleanup.
- Low Maintenance Routine – Requires only mild soap and water for cleaning—no harsh chemicals or special polishes needed.
32-Inch Concrete Quartz Kitchen Sink Details
| Feature | Karran Q-350-CN | Stainless Steel Sink | Ceramic Sink |
|---|---|---|---|
| Heat Resistance | 535°F | 400°F | 300°F |
| Quartz Content | 80% | 0% | 0% |
| Bowl Depth | 8.5" | 7–8" | 7–8" |
| Stain Resistance | Superior | Fair | Good |
| Scratch Resistance | Excellent | Good | Poor |
| Noise Reduction | 70% quieter | Baseline | 30% quieter |
| Bacteria Prevention | 98% | 85% | 60% |
| Color Consistency | Through-body | Surface only | Surface only |
Stain Resistant Concrete Sink: Family Kitchen Benefits
The Karran Q-350-CN stands out in kitchens where both design and durability are essential. Its concrete-look quartz finish brings an authentic industrial vibe, pairing perfectly with exposed brick, steel appliances, and minimalist cabinetry. Unlike actual concrete, this engineered sink is non-porous, so it won’t absorb stains or odors—making it ideal for busy families and frequent entertainers. The 535°F heat rating means you can pour boiling water or place hot cookware in the sink with confidence, a major advantage over traditional materials. The deep, dual bowls accommodate oversized pots, baking sheets, and colanders, simplifying meal prep and cleanup for active households.
Unlike stainless steel, which shows every water spot and fingerprint, the Q-350-CN’s matte concrete finish conceals everyday marks and reduces the need for constant wiping. The seamless undermount rim ensures crumbs and spills wipe directly from the counter into the sink, eliminating dirt traps and simplifying maintenance. For those who value both the look and the function of their kitchen, this sink offers lasting beauty and reliability.
Why Installers Recommend This 32-Inch Concrete Undermount Sink
Designers and contractors recommend the Q-350-CN for its unique combination of industrial style, superior durability, and hygiene. Compared to leading ceramic and stainless models, the Q-350-CN’s 80% quartz content offers top-tier scratch and stain resistance, a 535°F heat threshold for peace of mind, and a non-porous surface that blocks 98% of bacteria . IAPMO and cUPC certifications ensure code compliance and professional reliability. Its through-body color and fade-proof finish make it a lasting investment for any kitchen renovation.
Warranty and Care Information
Karran backs every Q-350 series sink with a lifetime residential warranty and a 10-year commercial warranty. Coverage includes defects in materials and workmanship, color fading, and structural integrity. Claims are handled through Karran’s online portal with proof of purchase and installation photos. Proper undermount installation using supplied clips and silicone is required for warranty activation. This warranty is transferable, adding value for future home sales.
Common Questions About This Concrete Quartz Kitchen Sink
Q: Can I install a garbage disposal?
A: Yes. The 3-1/2" drain opening fits all standard disposal units.
Q: Will the concrete finish stain or fade over time?
A: No. The through-body quartz construction and UV-stable pigments prevent fading and permanent stains.
Q: What cleaning products are safe?
A: Use mild dish soap or a 50/50 water-vinegar mix. For tough stains, Bar Keepers Friend is safe and effective.
Q: Is the sink heavy?
A: At approximately 42 lbs, two adults can safely install it.
Q: Does it come with an installation template?
A: Yes, a full-size template and mounting hardware are included.
Q: Can this sink be top-mounted?
A: No, it is designed for undermount installation only.
Q: How do I maintain the matte concrete look?
A: Regular cleaning with soap and water is sufficient; avoid abrasive pads.
Q: Is the surface safe for food prep?
A: Yes, the non-porous quartz surface is food-safe and easy to sanitize.
Q: Does the warranty transfer to new homeowners?
A: Yes, the lifetime warranty is transferable.
Color Options
White | Black | Gray | Bisque | Brown
Seaming Adhesives
Bisque | Black | Brown | White | Mixing Tips
Undermount Clips
Sink Care
How This 32-Inch Concrete Undermount Sink Performs
The Q-350-CN is IAPMO and cUPC certified, meeting all major North American plumbing codes. Independent lab tests confirm its superior heat, stain, and scratch resistance compared to ceramic and steel alternatives .
Ready to Upgrade Your Kitchen Sink?
The Karran Q-350-CN delivers a rare blend of industrial style, commercial-grade durability, and easy care. Its 535°F heat resistance, 98% bacteria prevention, and lifetime warranty make it a smart investment for kitchens that demand both bold design and practical performance. Choose the Q-350-CN for a sink that endures daily use while elevating your space with authentic concrete character.
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
Downloads
Specifications
| Box Quantity | 1 |
| Product Type | |
| Bowl Size | |
| Color | Concrete |
| Depth | 8-1/2" |
| Gauge | |
| Left Bowl Size | 14-1/8" x 16-1/2" x 8-1/2" |
| Length | 32-3/8" |
| Material | Quartz |
| Mounting Type | Under Mount |
| Purpose | Kitchen Sink |
| Style | Double Equal Bowl |
| Right Bowl Size | 14-1/8" x 16-1/2" x 8-1/2" |
| Width | 19" |
Color: Concrete
Product Details
Karran Q-350 Concrete: 32-Inch Double Bowl Concrete Sink
Homeowners, designers, and remodelers looking to bring a modern, urban edge to their kitchen choose the Karran Q-350-CN for its authentic concrete appearance and commercial-grade performance. This 32-3/8" undermount sink is crafted from an 80% natural quartz blend, delivering the rugged look of poured concrete with the resilience and easy maintenance of engineered stone. The dual 14-1/8" × 16-1/2" × 8-1/2" bowls offer generous space for multitasking, while the non-porous surface resists stains, scratches, and bacteria—making it ideal for high-traffic kitchens. The Q-350-CN is a favorite among those seeking to pair industrial style with practical, long-lasting function. Its seamless undermount design creates a crisp, uninterrupted counter line that fits perfectly in contemporary lofts, urban condos, and modern farmhouse spaces.
Heat Resistant Concrete Sink: How the Karran Q-350 Handles Daily Use
- 535°F Heat Resistance – Easily withstands boiling water and hot pans, outperforming stainless steel (400°F) and ceramic (300°F) sinks for thermal safety .
- Superior Scratch Resistance – 80% natural quartz blend achieves “excellent” scratch performance, maintaining a flawless surface even with daily use .
- Stain Resistance – Concrete quartz repels coffee, wine, and food stains, rated “superior” for stain prevention compared to fair or good in other materials .
- 98% Bacteria Prevention – Non-porous structure blocks bacteria growth, supporting a hygienic kitchen environment .
- 70% Noise Reduction – Dense composite absorbs sound, making cleanup quieter than with metal sinks, which offer only baseline sound control .
- Uniform Color Throughout – Concrete pigmentation runs through the entire sink, so minor scuffs remain hidden and the finish never fades.
- Dual Equal Bowls – Identical bowls offer multitasking flexibility for washing, rinsing, and prepping.
- Seamless Undermount Fit – Installs flush beneath stone or laminate for a smooth, integrated look and easy counter cleanup.
- Low Maintenance Routine – Requires only mild soap and water for cleaning—no harsh chemicals or special polishes needed.
32-Inch Concrete Quartz Kitchen Sink Details
| Feature | Karran Q-350-CN | Stainless Steel Sink | Ceramic Sink |
|---|---|---|---|
| Heat Resistance | 535°F | 400°F | 300°F |
| Quartz Content | 80% | 0% | 0% |
| Bowl Depth | 8.5" | 7–8" | 7–8" |
| Stain Resistance | Superior | Fair | Good |
| Scratch Resistance | Excellent | Good | Poor |
| Noise Reduction | 70% quieter | Baseline | 30% quieter |
| Bacteria Prevention | 98% | 85% | 60% |
| Color Consistency | Through-body | Surface only | Surface only |
Stain Resistant Concrete Sink: Family Kitchen Benefits
The Karran Q-350-CN stands out in kitchens where both design and durability are essential. Its concrete-look quartz finish brings an authentic industrial vibe, pairing perfectly with exposed brick, steel appliances, and minimalist cabinetry. Unlike actual concrete, this engineered sink is non-porous, so it won’t absorb stains or odors—making it ideal for busy families and frequent entertainers. The 535°F heat rating means you can pour boiling water or place hot cookware in the sink with confidence, a major advantage over traditional materials. The deep, dual bowls accommodate oversized pots, baking sheets, and colanders, simplifying meal prep and cleanup for active households.
Unlike stainless steel, which shows every water spot and fingerprint, the Q-350-CN’s matte concrete finish conceals everyday marks and reduces the need for constant wiping. The seamless undermount rim ensures crumbs and spills wipe directly from the counter into the sink, eliminating dirt traps and simplifying maintenance. For those who value both the look and the function of their kitchen, this sink offers lasting beauty and reliability.
Why Installers Recommend This 32-Inch Concrete Undermount Sink
Designers and contractors recommend the Q-350-CN for its unique combination of industrial style, superior durability, and hygiene. Compared to leading ceramic and stainless models, the Q-350-CN’s 80% quartz content offers top-tier scratch and stain resistance, a 535°F heat threshold for peace of mind, and a non-porous surface that blocks 98% of bacteria . IAPMO and cUPC certifications ensure code compliance and professional reliability. Its through-body color and fade-proof finish make it a lasting investment for any kitchen renovation.
Warranty and Care Information
Karran backs every Q-350 series sink with a lifetime residential warranty and a 10-year commercial warranty. Coverage includes defects in materials and workmanship, color fading, and structural integrity. Claims are handled through Karran’s online portal with proof of purchase and installation photos. Proper undermount installation using supplied clips and silicone is required for warranty activation. This warranty is transferable, adding value for future home sales.
Common Questions About This Concrete Quartz Kitchen Sink
Q: Can I install a garbage disposal?
A: Yes. The 3-1/2" drain opening fits all standard disposal units.
Q: Will the concrete finish stain or fade over time?
A: No. The through-body quartz construction and UV-stable pigments prevent fading and permanent stains.
Q: What cleaning products are safe?
A: Use mild dish soap or a 50/50 water-vinegar mix. For tough stains, Bar Keepers Friend is safe and effective.
Q: Is the sink heavy?
A: At approximately 42 lbs, two adults can safely install it.
Q: Does it come with an installation template?
A: Yes, a full-size template and mounting hardware are included.
Q: Can this sink be top-mounted?
A: No, it is designed for undermount installation only.
Q: How do I maintain the matte concrete look?
A: Regular cleaning with soap and water is sufficient; avoid abrasive pads.
Q: Is the surface safe for food prep?
A: Yes, the non-porous quartz surface is food-safe and easy to sanitize.
Q: Does the warranty transfer to new homeowners?
A: Yes, the lifetime warranty is transferable.
Color Options
White | Black | Gray | Bisque | Brown
Seaming Adhesives
Bisque | Black | Brown | White | Mixing Tips
Undermount Clips
Sink Care
How This 32-Inch Concrete Undermount Sink Performs
The Q-350-CN is IAPMO and cUPC certified, meeting all major North American plumbing codes. Independent lab tests confirm its superior heat, stain, and scratch resistance compared to ceramic and steel alternatives .
Ready to Upgrade Your Kitchen Sink?
The Karran Q-350-CN delivers a rare blend of industrial style, commercial-grade durability, and easy care. Its 535°F heat resistance, 98% bacteria prevention, and lifetime warranty make it a smart investment for kitchens that demand both bold design and practical performance. Choose the Q-350-CN for a sink that endures daily use while elevating your space with authentic concrete character.
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
Downloads
Specifications
| Box Quantity | 1 |
| Product Type | |
| Bowl Size | |
| Color | Concrete |
| Depth | 8-1/2" |
| Gauge | |
| Left Bowl Size | 14-1/8" x 16-1/2" x 8-1/2" |
| Length | 32-3/8" |
| Material | Quartz |
| Mounting Type | Under Mount |
| Purpose | Kitchen Sink |
| Style | Double Equal Bowl |
| Right Bowl Size | 14-1/8" x 16-1/2" x 8-1/2" |
| Width | 19" |