Harmony™ Dual Drain Single Bowl Sink
Two people. One bowl. No divider in the way.
Harmony is a single-bowl workstation with two drains, introduced in 2021 so a couple (or a left- and right-handed pair) can prep and clean at the same time without fighting for space. Water and scraps stay on one half instead of spilling across. The same idea works for some kosher kitchens: meat and dairy on independent drains, with no shared plumbing.
Dual Drain Sink Design in a Single Bowl
Two drains in one continuous bowl. Each side drains on its own, so prep water and scraps stay put instead of drifting across. Ideal for left- and right-handed pairs working at the same time, or for one person who wants a clean side and a wash side.
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Couples and families sharing the sink without a divider stealing space
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Prep on one side, cleanup on the other
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Kosher kitchens: meat and dairy on fully independent drains and plumbing
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Cabinets from about 36 inches and up; custom length to fit your layout
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Available in 316L stainless, copper, brass, and bronze, with workstation accessories
Harmony – A Smarter Way to Prep, Clean, and Share
The Harmony single-bowl, dual-drain sink is designed to simplify kitchen workflow for solo or shared use. This custom workstation sink makes it easy to prep food on one side and clean on the other. Each side has a dedicated drain to keep tasks separate and efficient.
Ideal for both left- and right-handed users, the Harmony™ sink supports multitasking without overlap. Designed for 36-inch cabinets and larger and is built for families, couples, or anyone who values speed, cleanliness, and teamwork in the kitchen.
Harmony, The First Single Bowl Kosher-Friendly Kitchen Sink
The Harmony kosher-friendly sink features two fully separated drains to maintain the strict separation of meat and dairy prep. With completely independent plumbing and no cross-contamination, each side functions independently for true kosher compliance.
Made from 316L surgical-grade stainless steel, copper, bronze, or brass, this sink is hygienic and easy to clean. Custom accessories are available for each side to support proper kosher practices. The Harmony™ sink is thoughtfully designed to meet the needs of observant households without compromising on quality or convenience.
Bronze multi-tiered, dual drain, single bowl workstation sink.
Harmony - Designed for Sharing. Crafted for Performance.
Rachiele introduced the first dual drain, single bowl sink in 2021 to allow 2 users to work at a sink at the same time without a divider in the way.
Harmony was introduced as a solution for a husband and wife who wanted to prep and clean up at the same time. Double-bowl sinks get in the way. The divider steals space, fights large pans, and still lets water and scraps drift across. Harmony™ is a single bowl with two drains, shaped so water and debris stay on one half instead of spilling into the other. Two people work side by side, with no wall between them.
Harmony Dual Drain Sink Gallery
Customer Review: The Harmony™ Custom Sink Experience
“Installed July 2023 - still used daily by two people at the same time.” Dino, This is a very late and incomplete thank you! The sink was installed in July 2023 and we love it!... We love the sink and faucets. We can both work in the kitchen at the same time without fighting for one sink or hitting elbows. As you may remember, my husband does the dishes by hand (no mechanical dishwasher), and he gets excited whenever I am in the kitchen and start washing anything and everything. So now, he can wash but not interfere with my rinsing/cooking. We have our own sides - a wash side and a work side (although he sneaks over to mine sometimes . ha). The sink is durable. Dean is a brute and drops things he washes. I am glad it is heavy duty steel. I love the attachments. My favorite cutting boards fit! Your accessories are used daily. My husband uses the silverware server to dry the silverware, and he inserts the coffee strainer in one to dry it. (The climate is so humid here). After purchasing the Waterstone faucets, I briefly worried that I bought the wrong kind because my husband likes "spray mode" and there is no mechanism (aside from a rubber band) to keep it locked to spray mode hands free. It turns out it doesn't matter. The regular setting is enough to knock off grit, and we use "spray mode" less often. So my husband can use regular mode and still have one hand to hold a dish and the other to wash the dish. We have never had any problems with the cord either. My husband routinely dangles the cord, and then I tuck it back up as it looks nicer. At first, I did this for fear that it would get grimy like our past ones have at two homes. It doesn't matter – it's durable, stays clean, and maintains the ability to retract. (So I still retract it for looks, but I stopped worrying it would get gritty and lose the ability to reattach.) Thus, this system is holding up to my lovable but brutish husband, my obsessive hand washing/fruit/veggie washing, and to the harsh Hawaii climate. Well done! Rebecca