The Nantucket Sinks SS-PRO-ZR3018-5.5 is a 30" Pro Series zero radius undermount kitchen sink with a 5.5" deep bowl, shallow enough to be installed as ADA compliant. A full 30" wide with a single 28" x 16" basin, it is made for accessible kitchens, aging-in-place remodels and commercial or multifamily projects that need a wheelchair-accessible sink, and it fits a 30" base. A BG-SR3018 bottom grid and the NS35CD colander drain are included.
Nantucket notes that ADA specifications for the accessible area underneath the sink must be followed, so refer to the ADA guidelines when you decide on the cabinet and countertop configuration. The shallow tapered bowl, 28" x 16" at the top edge and 27.125" x 15" at the bottom, still takes plates and sheet pans flat, and the zero radius corners give it a crisp, square look that matches the deeper Pro Series sinks.
Nantucket fabricates the sink from premium 16-gauge T-304 stainless steel for durability. Thick rubber dampening pads quiet running water, the underside is sprayed with a special insulation to reduce condensation, and Nantucket's finishing process helps keep the steel corrosion resistant to rust and oxidation. The brushed satin finish and the coordinating colander drain keep daily cleanup simple.
Fitting the SS-PRO-ZR3018-5.5 in Your Kitchen
Sizing is straightforward. The SS-PRO-ZR3018-5.5 measures 30" x 18" x 5.5" overall. As an undermount sink it is installed beneath a solid surface countertop such as granite or quartz, and the fabricator can finish the edge flush with the bowl or with the 1/4" overhang Nantucket recommends. There are no faucet holes in the sink, so the faucet is planned separately, either through the countertop or on the wall. The 3.5" drain sits at the rear center of the bowl and takes a standard 3.5" kitchen drain. Nantucket's installation guide calls for professional installation. The Undermount installation guide in Resources covers the cutout and mounting.
Pro Series Sizes and Accessories
The SS-PRO-ZR3018-5.5 is part of Nantucket's Pro Series, which Nantucket created following the trend for industrial style kitchens in the home, with small radius (SR) or zero radius (ZR) corners on every model and a range that runs from bar and prep bowls to large, deep single bowls. Single bowl sizes run from the 15" SR1815, ZR1815 and SR1515 bar sinks through the 23" SR2318-16, 28" ZR2818-16, 30" SR3018, 32" SR3218-16, SR3219-16 and ZR3219-16 to the 36" SR3618-16, with depth variants such as the 8" ZR2818-8-16, the 12" SR3018-12-16 and the 5.5" SS-PRO-ZR3018-5.5. Nantucket offers accessories to complete its Pro Series sinks, and the optional pieces listed for the SS-PRO-ZR3018-5.5 are the NS35LCC flip-top crumb cup drain.
In short, the Nantucket Sinks SS-PRO-ZR3018-5.5 is a 30" stainless steel undermount kitchen sink that offers a shallow bowl that allows an ADA compliant undermount installation.
Features
5.5" ADA Compliant Depth
The 5.5" bowl depth allows an ADA compliant installation with knee space beneath the sink for a seated user, when the cabinet and countertop follow the ADA guidelines.
Grid and Colander Drain Included
The BG-SR3018 bottom grid protects the bowl floor and the coordinating NS35CD colander drain catches scraps at the 3.5" opening.
Premium 16-Gauge T-304 Steel
The sink is fabricated from 16-gauge T-304 stainless steel, a premium gauge Nantucket chose for maximum durability in a sink that works every day.
Quieter, Drier Cabinet
Thick rubber dampening pads cut the hollow ring of running water and clattering dishes, and a sprayed insulation layer reduces the condensation that can drip onto items stored in the cabinet.
Tapered Interior Bowl
The spec sheet shows the bowl tapering from 28" x 16" at the top to 27.125" x 15" at the floor, so water runs down the walls and the floor stays a usable size.
Zero Radius Corners
Square inside corners give the shallow bowl straight walls and the sharp lines of a commercial sink, matching the deeper zero radius Pro Series models.
Specifications
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Model: SS-PRO-ZR3018-5.5
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Collection: Pro Series
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Material: 16-gauge 304 stainless steel
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Finish: Brushed satin
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Mount: Undermount
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Bowls: Single
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Shape: Rectangle
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Exterior Dimensions: 30" x 18" x 5.5"
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Interior Dimensions: 28" x 16"
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Bowl Depth: 5.5"
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Faucet Holes: None
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Overflow: No
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Drain Opening: 3.5"
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Drain Position: Rear center
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Drain Included: Yes
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Minimum Cabinet: 30"
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Bottom Grid: Included
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Weight: 18 lbs
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Country of Origin: China
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Warranty: Limited lifetime (residential)
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California Prop 65: Warning: contains Lead, Di(2-ethylhexyl)phthalate (DEHP), Nickel Compounds, chemicals listed under California Proposition 65. See www.P65Warnings.ca.gov.
What's Included
- SS-PRO-ZR3018-5.5 sink
- NS35CD colander drain
- BG-SR3018 bottom grid
Sold separately: NS35LCC flip-top crumb cup drain.
Installation & Care
Installation
This is an undermount sink: it hangs beneath a solid surface countertop such as granite or quartz, which Nantucket specifies for its undermount stainless sinks, and it fits a 30" minimum sink base cabinet. Nantucket's installation guide calls for professional installation; give the countertop fabricator the installation guide and follow local building and plumbing codes. The guide has the fabricator mark the cutout from a template, cut on the inside of the line, and finish the counter flush with the bowl or overhanging it by 1/8" to 1/4"; Nantucket recommends a 1/4" overhang, which gives a clean edge and hides the silicone. Clips are spaced evenly around the sink, set loosely, adjusted, then tightened. Silicone sealant is not included. There are no faucet holes, so the faucet mounts on the countertop, and the sink needs a standard 3.5" drain at the rear center of the bowl. For an ADA installation, the cabinet and countertop must leave the accessible area under the sink that the ADA guidelines specify. The Undermount installation guide is in Resources.
Care
Clean the sink often rather than saving it for a heavy scrub: a soft non-abrasive cloth and a mild cleaner, wiped with the direction of the grain, then a towel dry after use to keep it shiny and free of water spots. For tougher stains use a mild abrasive such as Bar Keepers Friend, and remove mineral deposits with vinegar and water. Never use steel wool or bleach, do not leave cleaners in the bowl overnight or wet sponges and soap bars on the steel, wipe up salt, vinegar, citrus and other acidic foods promptly, and do not leave steel or cast iron cookware sitting in the sink.
Resources
Shipping, Returns & Warranty
Nantucket Sinks ships this item by UPS or FedEx from North Kingstown, Rhode Island, usually within 1 to 2 business days of your order. Shipping is free within the lower 48 states on orders of $101 or more (orders under $101 ship for a flat $15); for Alaska or Hawaii, contact us before you order. You'll get tracking by email as soon as it ships.
Inspect the packaging and the product before you sign. Note any damage or shortage on the delivery receipt, then email photos to support@mycleansupplies.com within 48 hours of delivery so the freight claim can be filed. Damage reported after 48 hours can't be claimed.
Unused Nantucket Sinks products in their original packaging can be returned within 21 days of delivery. Ask us for a return authorization before you ship. Returns carry Nantucket Sinks' 25% restocking fee, you pay the return shipping, and the return travels at your risk, so pack it as it arrived. Payment processing fees are not refunded. Installed, used or damaged products, and discontinued models, can't be returned.
Nantucket Sinks backs its stainless steel sinks with a limited lifetime warranty: it replaces, at its option, any sink found to have a material defect, for a lifetime of residential use. Faucets and component parts are not covered, and an undermount sink must be installed in a solid surface countertop. The warranty covers residential installations for the original purchaser; installation, labor and transportation costs, and damage from installation, improper cleaning, misuse or neglect, are not covered.
Warranty claims. Email Nantucket Sinks at info@nantucketsinksusa.com with the date and place of purchase and installation, the model number, a description of the defect and photos of it. Nantucket Sinks may inspect the product and the installation before it decides on a replacement or adjustment. Contact us with your order number if you would like help with the claim.
About Nantucket Sinks
Nantucket Sinks is a boutique sink maker based in North Kingstown, Rhode Island, that has designed kitchen and bath sinks for more than two decades. Its range of over 500 products brings together fireclay, stainless steel, granite composite, vitreous china, cast iron and hand-hammered metals sourced from skilled makers in Italy, China and beyond, styled with the charm of the New England coast.
The Pro Series is Nantucket Sinks' line of fabricated 16-gauge 304 stainless steel sinks with a clean, industrial look. Every model has small radius (SR) or zero radius (ZR) corners, rubber sound pads, an anti-condensation undercoating and a basin floor beveled toward the drain. The range runs from compact bar and prep bowls through standard single and double bowls, laundry-depth basins, apron-front farmhouse sinks and the Prep Station workstation models with tiered ledges for fitted accessories, so a whole home can be outfitted in one consistent style.
