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Fireclay Farmhouse Sinks: The Look, the Weight, and Which to Buy

Fireclay is the classic white farmhouse sink: clay fired hard, thick and heavy. Take the Ruvati RVL2300WH for a 36-inch base and the BOCCHI Classico 30 for a 33-inch base. Either one needs real support inside the cabinet.

by the editorial teamupdated November 3, 20264 min read

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AI-generated image: a glossy white fireclay apron-front sink in a sage green cabinet under a marble counter.
Image: AI-generated (OpenAI)

In short

A fireclay farmhouse sink is an apron-front sink made of clay fired above 2,000 degrees F. Our pick is the Ruvati RVL2300WH, with a reversible flat or fluted front, for a 36-inch base. The BOCCHI Classico 30 fits a 33-inch base. Plan for weight: the BOCCHI listing gives 76.81 pounds. Don't use steel wool or scouring powder on it.

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Our pick: fireclay farmhouseAd

Ruvati

Ruvati RVL2300WH

A 33-inch white fireclay sink you can install flat side or fluted side out.

Why here: True fireclay with a front you can choose, and Ruvati publishes the cabinet and flange details you'd otherwise find out too late.

Best for: A classic white apron sink in a true 36-inch farmhouse base.

  • Reversible front: flat or fluted
  • True fireclay, 1 inch thick
  • Bottom rinse grid and drain included
  • Needs a 36-inch base, with no adjusting room in a 33
  • The 1-inch-thick bottom may need an extended disposal flange
  • Premium price class
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Mounting
Apron-front
Minimum cabinet
36 in
Outside size
32-3/4 × 20-1/4 × 10-1/4 in
Bowl
30-3/4 × 18-1/4 in, single
Bowl depth
8-3/4 in
Material
Fireclay, 1 in thick
In the box
Rinse grid, drain assembly, install guide
Price class
Premium

What you're buying

Fireclay is clay fired at high heat. Ruvati says its RVL2300WH is 1 inch thick, fired at 2900 degrees F and made in Italy. That thickness is why it looks the way it does and also why it weighs what it does. Steel is the other route, and fireclay vs stainless steel compares them on weight, care and what can go wrong.

Which one for your cabinet?

Which one?

Comparison: Ruvati RVL2300WH, BOCCHI Classico 30, Kohler Whitehaven
ComparisonOur pick: fireclay farmhouseRuvati RVL2300WHBOCCHI Classico 30Kohler Whitehaven
MountingApron-frontApron-frontUndermount apron-front
Minimum cabinet36 in33 in36 in apron base
Outside size32-3/4 × 20-1/4 × 10-1/4 in30 × 18 × 10 in35-3/4 in nominal
Bowl30-3/4 × 18-1/4 in, singleSingle30-3/4 × 18-1/16 in, single
Bowl depth8-3/4 in–9 in
MaterialFireclay, 1 in thickFireclayEnameled cast iron
In the boxRinse grid, drain assembly, install guideBottom grid, chrome basket strainer–
Price classPremiumMid-rangePremium
Best forA classic white apron sink in a true 36-inch farmhouse base.A farmhouse look in a kitchen without room for a 36-inch base.A premium kitchen build with a 36-inch apron base already planned.
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Specs as stated by the makers or the named sources. No prices here: they move daily, so check the listing. Swipe sideways on a phone.

Ruvati RVL2300WH

It's 32-3/4 inches wide with a bowl 8-3/4 inches deep. One side of the front is flat and the other fluted, so you choose when you install. It comes with a rinse grid and a drain assembly.

Buy it if you have a true 36-inch base. Ruvati says 36 inches is the minimum, and that a 33 leaves no room to adjust the sink. Skip it if you plan a disposal and don't want to check the fittings: the 1-inch-thick bottom may need an extended flange. See farmhouse sinks and disposals.

BOCCHI Classico 30

A 30-inch sink, 18 inches front to back and 10 inches tall, for a 33-inch base. The retailer listing gives 76.81 pounds and says it comes with a chrome basket strainer and a bottom grid. It's reversible and finished on all four sides.

Buy it if space is short. Skip it if you want the bigger bowl, or a maker's own spec sheet: our figures come from a retailer's listing, and that listing isn't consistent on drain placement, so confirm it first.

Kohler Whitehaven

This one is enameled cast iron and not fireclay. Kohler sells it for a 36-inch apron base with a bowl that slopes toward an offset drain. It belongs on the same shortlist, because you'd be buying it for the same reasons. More on our Kohler page.

Plan for the weight

Signature Hardware says a farmhouse sink needs a custom cabinet or custom support, and that it rests fully on that support. How heavy is a farmhouse sink has the figures we could find, and the install overview shows where the supports go.

Care in brief

KRAUS's advice for fireclay differs from its advice for steel. Rinse and wipe after use, and use dish soap or a half-and-half mix of white vinegar and water. Don't leave coffee grounds or tea bags sitting, and don't use steel wool or scouring powder. Don't set hot pans straight into the bowl either; use a trivet or a rolling mat.

Fireclay, porcelain or cast iron?

These get mixed up in listings. Signature Hardware says fireclay is fired above 2,000 degrees F, and that porcelain sinks are fired at about 1,200 to 1,400 degrees F and usually have a steel or cast iron shell under the enamel. Kohler's Whitehaven is enameled cast iron. They can all look like a white apron sink from across the room, so check the material line on the listing and not the photo.

Things to settle before you order

  • The front. Flat or fluted? The Ruvati and BOCCHI are both reversible, so you can decide at installation.
  • The faucet. Signature Hardware says most farmhouse sinks have no faucet holes, so it goes on the counter or the wall.
  • The drain. Ruvati gives a 3.5-inch opening. The BOCCHI listing contradicts itself on drain placement, describing a drain to the left or right but listing it as center in the details table. Ask before you buy.
  • The accessories. The BOCCHI includes a strainer and a bottom grid, and its colander and drain cover are sold separately. Ruvati includes a grid and a drain assembly. The Kohler's drain is sold separately.
  • The real size. BOCCHI's listing warns that dimensions may vary because of firing. Have the sink on site before the counter is cut, so the fabricator measures the real thing.

Final call

Have the cabinet size settled first. If you have the 36-inch base, the Ruvati RVL2300WH* is our pick. If your cabinet can't be changed at all, read can it go in your existing cabinet before you buy anything.

Asked before buying

Is a fireclay sink better than porcelain?

They're made differently. Signature Hardware says fireclay is fired above 2,000 degrees F, while porcelain sinks are fired at about 1,200 to 1,400 degrees F and usually have a steel or cast iron shell inside the enamel. It describes fireclay as very durable. Compare the exact sinks, though, since finish and thickness vary.

How do you clean a fireclay sink?

KRAUS says to rinse and wipe it with a microfiber cloth after use, and to use mild dish soap or a half-and-half mix of white vinegar and water for deeper cleaning. Baking soda and a soft sponge work on stuck-on food. Skip steel wool, wire brushes and scouring powders.

Can you put hot pans in a fireclay sink?

KRAUS says not to put hot items from the stove or oven directly into the sink, and to use a trivet or rolling mat instead. It also warns against leaving coffee grounds, tea bags or other staining things on the surface for long.

Do fireclay sinks vary in size?

They can. The BOCCHI listing warns that dimensions may vary because of the firing process, and Ruvati gives its sizes as nominal figures. Have the actual sink on site before the counter is cut, so the fabricator can measure the real thing.

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stainlesssteelkitchensink.com Editorial Team

Kitchen sinks & fit

We are the editorial team at stainlesssteelkitchensink.com. We read makers' spec sheets, install manuals and care guides and turn them into plain-English buying advice, with sources on every page. We do not run lab tests, and we say so openly.

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  • No lab tests – stated openly
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