Wholesale 33-Inch Kitchen Sinks for Multifamily & Commercial Projects

Wholesale 33-inch kitchen sinks are the most commonly specified kitchen sink size in U.S. multifamily and residential construction, paired with the 36-inch base cabinet that defines the standard full-size kitchen layout. Developers, general contractors, and procurement teams source 33-inch sinks for full-size multifamily, hospitality, and senior living kitchens where the project budget supports the larger cabinet footprint — 30-inch is the practical alternative when 36-inch cabinets aren't in the floor plan. Allora USA stocks 33-inch sinks in undermount, drop-in, farmhouse, and ADA-compliant configurations across single-bowl and double-bowl layouts. Trade accounts coordinate premium-unit fixture packages, phased delivery, and documentation through the Allora Advantage program.

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Commercial & Multi-Unit

33-Inch Kitchen Sinks for Large-Capacity Project Kitchens

Thirty-three-inch kitchen sinks represent a conventional full-width option for larger unit kitchens, townhomes, hospitality properties, and amenity spaces. Available models may include single-bowl, double-bowl, workstation, top-mount, or undermount configurations.

Because a 33-inch sink may use much of a 36-inch cabinet's available span, project teams should confirm minimum cabinet width, mounting clearance, bowl arrangement, depth, drain locations, countertop cutout, and fabrication tolerances. Select the bowl and mounting configuration according to the kitchen workflow, cabinet package, and plumbing plan.

Allora USA can compare 33-inch models by minimum cabinet requirement, mounting clearance, interior bowl layout, depth, drain position, cutout, and hardware access. Because this width often uses most of the available cabinet span, proposed alternates should be reviewed carefully before countertop fabrication or purchasing approval.

Request Project Pricing Send Allora the 33-inch sink schedule, cabinet details, or specified model for fit review, availability, project pricing, and technical files.

Maximize Primary Sink Width

A 33-inch sink provides a broad footprint for larger apartments, hospitality kitchens, amenity spaces, and renovations where the main basin is expected to handle substantial cookware and dish loads.

Coordinate Full Cabinet Conditions

Verify the required cabinet width, structural clearances, mounting clips, countertop opening, faucet placement, and adjacent storage. The larger footprint leaves limited tolerance for undersized cabinets or unplanned components.

Document the Bowl Layout

Single-bowl, double-bowl, workstation, and drain-position options can all change how the 33-inch footprint functions. Record the selected configuration in the detailed specification so purchasing and fabrication teams receive the correct model.

Protect Adjacent Countertop Use

Review landing space, appliance locations, seams, backsplashes, and preparation area around the sink. Maximum sink width is not always the best use of a constrained counter run.

Protect Full-Width Cabinet Fit

An alternate should preserve side clearance, mounting access, bowl configuration, drain locations, and the approved countertop opening. Similar nominal widths can require different cabinet or fabrication conditions.

Plan Large-Capacity Project Releases

Organize quantities by unit type, bowl layout, and phase. Allora can review availability, project pricing, and current model documents for the selected 33-inch sinks.

Design Files and Resources for Professionals

TECHNICAL SPECIFICATIONS

At Allora USA, we provide a variety of 3D design files and resources tailored to streamline your specification journey. Our tools are designed to ensure that professionals like architects, designers, contractors, and engineers have everything they need to smoothly integrate Allora USA products into their projects.

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Frequently Asked Questions

What cabinet size fits a 33-inch kitchen sink?

A 33-inch kitchen sink typically fits a 36-inch base cabinet — the most common kitchen sink base cabinet width across U.S. multifamily and residential construction. The 1.5-inch clearance leaves room for mounting and plumbing.

When should project teams specify 33-inch over 30-inch or 32-inch?

33-inch is the full-size default — specify when unit floor plans support a 36-inch cabinet. 30-inch is the practical step down when the floor plan uses 33-inch cabinets; 32-inch is the option when 33-inch reads too aggressive against the 36-inch cabinet edges.

What configurations are stocked at 33 inches?

Undermount, drop-in, farmhouse (apron-front), and ADA-compliant in single-bowl and double-bowl layouts. Materials include stainless steel, fireclay, and granite composite. 33-inch has the widest configuration range of any kitchen sink size in the lineup.

Does the 33-inch size come in an ADA-compliant version?

Yes. Allora offers ADA-compliant 33-inch sinks in the same product families as standard sinks — matched finish, cabinet fit, and external dimensions. Project teams specify both within a single order across accessible and standard units.

What spec documentation is available before ordering?

Spec sheets, cutout templates, BIM files, and DXF files are available for every SKU. Trade accounts request the full documentation package through their Allora Advantage rep before finalizing the fixture schedule.

What are typical lead times and how is phased delivery handled?

Stock orders ship same-day when placed before noon EST. Phased project orders are scheduled during spec stage — Allora Advantage members get tier pricing, dedicated rep support, hold-back inventory, and finish coordination across the full fixture package.

One partner for every phase — from first specification through final delivery.

Same day quotes, in-stock inventory, and dedicated reps keep your project moving on schedule.

Same-Day Quotes

Submit before 2 PM EST and get pricing back the same day to keep projects on schedule.

Project-Volume Pricing

Volume savings with flexible mix-and-match across sinks, faucets and showers.

Project-Ready Inventory

Spec the entire job from one catalog — deep stock across sinks, faucets and showers, ready to order at volume.

Project-Matched Warranty

Warranty coverage matched to your project type, so every build is protected on the right terms.

Reliable Lead Times

Fast shipping with clear arrival dates, so orders land on site when the crew needs them.

Dedicated Account Reps

One expert contact from product selection through installation support.

No minimum order to request pricing Net terms available for qualified accounts

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WHAT OUR CUSTOMERS ARE RAVING ABOUT

Allora USA has been a game-changer for our fabrication business. Their high-quality sinks and faucets always impress our clients, and their reliable customer service ensures timely shipments, helping us avoid delays. We highly recommend them.

Luicano - CEO, National Fabricator