Product Details
The Karran QAR-750 Bisque: Reliable Performance Meets Timeless Style
The Karran QAR-750 Bisque Quartz Kitchen Sink is designed for homeowners who value both enduring quality and classic aesthetics. With its double equal bowl configuration (34" × 21.25" × 9"), this sink is a go-to choice for busy kitchens where multitasking is a daily routine. The warm bisque tone complements a wide range of cabinetry and countertops, making it ideal for both traditional and transitional kitchen designs. Its retrofit apron-front design fits standard 36" cabinets, streamlining renovations and new installations alike. Whether you’re a home chef or a family that loves to entertain, this sink delivers lasting durability, stain resistance, and a welcoming look that elevates your kitchen’s appeal.
How the Karran QAR-750 Bisque Outperforms Standard Kitchen Sinks
• 535°F Heat Resistance – Move hot cookware directly from the oven or stove to the sink with no risk of warping or discoloration.
• Stain-Resistant Quartz – Bisque quartz composite resists red wine, coffee, and tomato stains, outperforming fireclay and stainless steel.
• Scratch-Guard Surface – Maintains a smooth finish even after daily use with pots, pans, and cutlery, reducing visible wear by 40% compared to ceramic.
• 70% Sound Dampening – Quartz composite absorbs noise, making dishwashing and food prep quieter than with metal sinks.
• Non-Porous Hygiene – Blocks 98% of bacteria growth, minimizing odors and keeping your kitchen more sanitary than traditional sinks.
• Retrofit Installation – Designed to fit existing 36" cabinets, saving time and money on remodels.
• UV-Stabilized Color – Bisque finish resists fading and maintains its warm hue for years, even with exposure to sunlight.
• Included Accessories – Comes with a stainless steel grid and basket strainer for added protection and convenience.
• Rear Drain Placement – Maximizes usable cabinet space and improves drainage compared to center-drain models.
• 25-Year Warranty – Long-term coverage provides peace of mind and reflects the sink’s robust construction.
Engineering Details Feature Karran QAR-750 Bisque Typical Competitor Material Quartz Composite Stainless Steel Bowl Depth 9" 8" Heat Resistance 535°F 400°F Sound Reduction 70% 30% Divider Height 6" 4–5" Warranty 25 years 5–10 years Non-Porous Yes No UV Stabilized Yes No Smart Style Meets Everyday Living
The QAR-750 Bisque is built for families and avid cooks who need space and reliability. Its 50/50 bowl split allows you to soak dishes in one side while prepping vegetables in the other, making meal cleanup and preparation more efficient. The 9-inch deep bowls easily accommodate oversized bakeware and stockpots, while the 6-inch divider prevents water from sloshing between sides. The non-porous quartz surface means you can rinse produce or drain pasta without worrying about lingering stains or odors. Thanks to the rear drain placement, you’ll have more room beneath the sink for waste bins or cleaning supplies—a small detail that makes a big difference in daily kitchen organization.
Why Do Professionals Choose the Karran QAR-750 Retrofit Sink?
Compared to leading stainless and fireclay sinks, the QAR-750 Bisque stands out with its superior resistance to heat, stains, and scratches. While many sinks require frequent polishing or special cleaners, this quartz composite model is easy to maintain with just soap and water. The 25-year warranty is more than double the industry average, and its retrofit design means quicker, less invasive installations. For designers and contractors, the bisque color offers a versatile, timeless look that adapts to evolving trends without losing appeal.
25-Year Performance Guarantee Protects Your Investment
The Karran QAR-750 Bisque is backed by a 25-year warranty covering defects in materials and craftsmanship. To qualify, the sink must be professionally installed and maintained with non-abrasive cleaners. In the rare event of a claim, simply provide proof of purchase and installation details. Karran’s responsive support team ensures a smooth process, so you can enjoy your sink with confidence for decades.
Questions About the Karran QAR-750 Bisque Farmhouse Sink? We’ve Got Answers
Q: Will the bisque color fade or yellow over time?
A: No, the quartz composite is UV-stabilized to maintain its color even in bright kitchens.
Q: Can I use a garbage disposal with this sink?
A: Yes, the rear drain is compatible with most standard disposals.
Q: How do I remove stubborn stains?
A: Use mild soap and water; for tough spots, apply Luster Pro Sink Conditioner.
Q: Is the included grid dishwasher-safe?
A: Yes, the stainless steel grid can be cleaned in any standard dishwasher.
Q: What is the divider height between bowls?
A: The divider is 6 inches high, ideal for separating tasks and reducing splashing.
Q: Can I install this sink in an existing cabinet?
A: Yes, it’s designed for retrofit in standard 36" cabinets with minimal modification.
Q: Is it safe to pour boiling water into the sink?
A: Absolutely—the sink withstands temperatures up to 535°F.
Q: Does the sink require sealing?
A: No, the non-porous surface never needs sealing or waxing.
Q: What cleaning products should I avoid?
A: Avoid abrasive pads and harsh chemicals to preserve the finish.
Q: Does the warranty cover accidental damage?
A: The warranty covers manufacturing defects, not accidental impacts or misuse.
Color Options
QAR-750 in Black | QAR-750 in Concrete | QAR-750 in White
Sink Care
Luster Pro Sink Conditioner and Protection
Installation Accessories
Seaming Adhesive
Seam Adhesive in Bisque | Seam Adhesive in Black | Seam Adhesive in Brown | Seam Adhesive in White | Cartridge Mixing Tips
Undermount Clips
Undermount Installation Clips
Stainless Steel Sink Grid
Stainless Steel Grid for QA-750/QAR-750
What Customers Say About the Karran QAR-750-BI Quartz Sink
“We chose the bisque finish to match our cabinets, and it’s been a perfect fit. No stains after months of heavy use.”
“The double bowls make it easy to separate washing and rinsing. The sink still looks brand new.”
“Installation was straightforward thanks to the retrofit design. The warranty gave us extra peace of mind.”
Certifications and Recognitions: cUPC and IAPMO certified; Made in the USA.
Enhance Your Kitchen’s Function and Style
Choose the Karran QAR-750-BI Bisque for a kitchen sink that delivers on durability, stain resistance, and timeless design. With a 25-year warranty and easy-care surface, it’s a smart investment for any home. Explore accessories and color options to complete your kitchen upgrade.
