The Top 10 Best-Selling Kitchen Sinks of 2025 — And the Hidden Upgrade That Protects Them: Flex Strainer
Published by FLI Products — makers of the Flex Strainer™ Collection
Keeping You Connected, Safely.
Choosing the right kitchen sink in 2025 is about more than style. Homeowners want deeper bowls, workstation capabilities, quiet materials, and seamless color coordination. But no matter how advanced a sink is, its performance ultimately depends on one overlooked component:
➡ The drain strainer.
The Flex Strainer™ 2-in-1 Sink Strainer & Stopper protects every sink on this list—from stainless steel to granite composite. Below, we break down the best-selling sinks of 2025 and why Flex Strainer™ completes them.
⭐ Top 10 Best-Selling Kitchen Sinks of 2025
These sinks appear consistently across expert reviews by This Old House, The Spruce, Bob Vila, Better Homes & Gardens, and House & Beyond.
All expert references are hyperlinked for authority and SEO strength.
1. Kraus Kore™ Workstation — Best Overall
Featured in both This Old House’s Best Kitchen Sinks and The Spruce’s Best Kitchen Sinks, this sink dominates 2025 for its professional-grade stainless build and integrated workstation accessories.
Perfect Pairing:
The Flex Strainer™ Gray blends unobtrusively while protecting the basin from scratches.
2. Ruvati® Workstation (Urbana / Verona)
Recommended by This Old House for its premium finish and chef-style accessory lineup.
Perfect Pairing:
The Flex Strainer™ Black gives a sleek, modern aesthetic.
3. Kraus Standart PRO™ 50/50 Double Bowl
Named Best Double-Basin Sink by This Old House, this sink is ideal for people who prefer traditional wash-and-rinse workflows.
Perfect Pairing:
Complete the setup with the Flex Strainer™ Double Sink 3-Piece Kit.
4. Kohler® Whitehaven Farmhouse
Highlighted by Bob Vila and House & Beyond as a top farmhouse sink, this cast-iron apron-front design is both timeless and durable.
Perfect Pairing:
Protect delicate enamel with the Flex Strainer™ Soft Silicone-Like Design.
5. Elkay® Double-Bowl Undermount
A reliable and durable sink frequently featured by This Old House.
Perfect Pairing:
Upgrade functionality with the Flex Replacement Basket.
6. Kraus Quarza™ Granite Composite
Chosen by This Old House as the top black kitchen sink, this granite composite model is attractive and extremely resilient.
Perfect Pairing:
The Flex Strainer™ Black provides a seamless drain look.
7. Ruvati® Fireclay Farmhouse
Listed in The Spruce’s farmhouse sink roundup for its reversible apron design and traditional charm.
Perfect Pairing:
The Flex Strainer™ 2-in-1 ensures easy cleaning and scratch-free performance.
8. Glacier Bay® Stainless Double Bowl
A top value pick in numerous guides by The Spruce and House & Beyond—perfect for everyday kitchens and rental units.
Perfect Pairing:
Refresh older drains with the Flex Replacement Basket.
9. Karran® Composite Undermount
Featured in The Spruce’s Best Composite Sinks, this sink offers quiet performance and color-matched styling.
Perfect Pairing:
Choose either Gray or Black Flex Strainer™ depending on your countertop and faucet finish.
10. Lefton Smart Waterfall Sink
A standout in The Spruce’s Best Smart Sinks, featuring LED modes, waterfall rinsing, and integrated workstation tools.
Perfect Pairing:
Even high-tech sinks use standard 3.5" drains. The Flex Strainer™ Standard Fit complements it perfectly.
💰 The Real Cost of Matching Drain Colors
Premium drain kits in black, gold, bronze, or nickel can cost $25–$60+, even when the actual drain opening is identical.
A smarter, more affordable option is choosing a Flex Strainer™ in a color that matches or complements your sink:
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Black for black granite or matte faucets
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Soft gray for white fireclay Oor Stainless Steel
Explore the full range in the Flex Strainer Collection.
🎨 Top 3 Sink Colors Buyers Choose in 2025
1. Stainless Steel
Still the most universal and durable option. Flex Strainer™ Gray blends perfectly.
2. White Fireclay / Enamel
Classic for farmhouse kitchens. Flex Strainer™ protects the delicate basin surface.
3. Black Granite Composite
A modern favorite. Flex Strainer™ Black visually disappears for a sleek look.
🥇 Single vs Double Bowl: What’s Trending This Year
Single-Bowl Workstations Lead
The fastest-growing category thanks to large pot accommodation and minimal seams.
Double Bowls Still Have a Place
Great for people who prefer a wash-and-rinse workflow.
Luxury Kitchens Are Adding Prep Sinks
Dual-sink layouts are trending in high-end remodels.
Whether you choose one or two bowls, Flex Strainer™ has the perfect fit:
🧼 Why Every New Sink Still Needs Flex Strainer™
Factory drain baskets commonly:
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Scratch the sink surface
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Collect bacteria and food debris
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Fail to seal properly
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Rust or discolor
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Become difficult to clean
The Flex Strainer™ solves all of these issues with:
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A universal 3.5” drain fit
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A 2-in-1 strainer + stopper design
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Soft, anti-scratch flexible walls
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Dishwasher-safe, BPA-free materials
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A flip-inside-out cleaning method
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Proud USA manufacturing
It’s the upgrade every new sink deserves.
🔄 Flex Strainer™ as a Replacement Strainer
If your current sink is good but your drain hardware is:
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Rusted
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Smelly
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Slow draining
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Hard to clean
…you don’t need a new sink — just a new strainer.
Choose from:
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