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Fienza Charlton Butler Sink

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Fienza Charlton Butler Sink Buying Guide


The Fienza Charlton is a gloss white fine fireclay butler sink with a reversible fluted and flat front. It comes as a small single bowl at 690mm and a double bowl at 835mm, giving a classic apron-front look for kitchens that want either one large basin or two working bowls.

What sizes does the Charlton come in?

The Charlton single measures 689 x 473 x 250mm outside, with a 648 x 443mm bowl that is 220mm deep and holds 54 litres. The Charlton double measures 835 x 505 x 255mm outside, with two bowls of 393 x 469mm, each 220mm deep and holding 37 litres. Fienza advises a tolerance of plus or minus 15mm on fireclay, so measure the sink you receive before the cabinet is built and the benchtop is cut.

Should I choose a single or double bowl butler sink?

Choose the single if you often wash large trays, stockpots and roasting pans, since its bowl is wider than either bowl of the double. Choose the double if you like to wash in one bowl and rinse or stack in the other, or to keep one bowl clear for food preparation. The double needs a longer bench and a wider cabinet, roughly 70 to 80mm wider inside than the sink.

What does the reversible front mean?

The Charlton's apron front has a fluted face on one side and a flat face on the other. You choose which side faces out at installation. The fluted face suits Hamptons and farmhouse kitchens, and the flat face gives a cleaner modern line.

How is a Charlton butler sink installed?

Like other butler sinks, the Charlton sits inside a cabinet built to its size, supported on permanent shelving or framing strong enough to carry the sink, water and dishes. It can be undermounted beneath a stone benchtop or fitted flush with the bench. A cabinet maker, benchtop fabricator and plumber all need the sink's measured size. The single needs one 90mm basket waste and the double needs two, sold separately; Fienza lists A3SS, A3CM, A3CO and A3RB as compatible.

Are there accessories for the Charlton?

Yes. Fienza lists an optional sink protector for each size: A29 for the single and A27 for the double. A protector or grid on the bowl floor helps prevent chips from heavy pans. Choose a mixer with enough height and reach for the 220mm deep bowls; on the double, a swivel spout lets you move between both bowls.

How do I care for a gloss white fireclay sink?

Rinse and wipe the sink after use with mild soapy water on a soft cloth, then dry it to avoid water marks. A pH-neutral cleaner suits day-to-day cleaning, and a mild vinegar solution removes limescale. White shows tea, coffee and wine stains more readily, so do not let them sit. Avoid bleach, chlorinated cleansers, steel wool and scourers, and keep hot objects off the glaze.

Completing the room

Compare the three-size Fienza Olivia and the matte black Fienza Benson, or browse double bowl kitchen sinks, kitchen taps and sink wastes at The Blue Space.

Frequently Asked Questions

What types of kitchen sinks are available?

Australian kitchens commonly use stainless steel undermount or top-mount sinks, composite granite/quartz sinks, fireclay sinks (popular for farmhouse-style kitchens), and pressed steel enamel sinks. Stainless steel is the most popular for its durability, affordability, and hygiene. Composite stone sinks offer a premium look with good heat resistance. The Blue Space stocks kitchen sinks from Bao Bath, Turner Hastings, Seima, and other leading Australian brands.

What size kitchen sink do I need?

The right kitchen sink size depends on your benchtop width and how you use the kitchen. Single bowl sinks typically range from 400mm to 700mm wide and suit smaller kitchens or those with a dishwasher. Double bowl sinks (700–900mm) allow simultaneous washing and rinsing and are popular in larger family kitchens. Measure your cabinet opening carefully, as the sink must fit within the internal cabinet dimensions.

What is the difference between an undermount and top-mount kitchen sink?

An undermount (undermount) sink is mounted below the benchtop with the benchtop material finishing cleanly at the edge of the sink opening, ideal for stone and solid surface benchtops. A top-mount (drop-in) sink drops into the benchtop from above with the rim visible. Undermount sinks are easier to wipe into from the benchtop and look more streamlined; top-mount sinks are more flexible with benchtop material choices.

How do I choose a kitchen sink that's easy to maintain?

For easy maintenance, choose a sink with a satin (not mirror-polished) stainless steel finish, it hides scratches and water marks far better. Composite granite sinks are highly stain-resistant and durable. Avoid white enamel or fireclay if your household generates heavy staining (coffee, red wine), as these require more careful maintenance. Look for sinks with a waste included in the package to simplify installation.