Grey basins buying guide
Grey sits between white and black: softer than black, with more depth than white. This page holds grey basins from Caroma, Fienza, Timberline, Otti and Eight Quarters, in ceramic and concrete, mostly above counter, with inset, under counter and wall hung options. The guide below covers the finishes, materials, care, sizes, and the tap hole, overflow and waste lines to read. Every fact below names its source: a listing or a guide.
Which grey
The greys here are not one colour. The Caroma Liano II comes in matte grey, and its listing says each basin is hand finished with the colour applied, so every basin is unique and the colour can look different from the photos. The Timberline Allure comes in grey and light grey, the Otti Quay in matte grey, and the Fienza concrete basins in warm grey. A stockist guide describes matte grey as a soft, non-reflective finish that typically shows fewer water spots and fingerprints than gloss. See matte white, white, black, green and pink basins to compare colours.
Ceramic or concrete
The Liano II, Allure and Quay are ceramic, with a smooth, even surface. The Fienza and Eight Quarters basins are concrete. Fienza's listings say its concrete has a food-grade nano sealant and that the maker says the colour may not match its images exactly, because the concrete varies. The same stockist guide notes that each concrete basin is slightly different for the same reason. See ceramic and concrete basins, or Fienza basins.
Care
Manufacturer care text says to wipe ceramic with a soft cloth and a weak non-abrasive detergent, and that a scratch in glazed ceramic cannot be repaired. Concrete care guides say to rinse and dry the basin with a soft cloth, use a pH-neutral cleaner, and avoid bleach, ammonia, abrasive scrubs and acids such as vinegar and lemon juice, which can corrode the sealer and etch the surface. Keep very hot items off concrete.
Shape and size
Round grey basins include the Caroma Liano II at 400mm and 440mm, the Timberline Allure at 360mm, and the Fienza Alba at 362mm and Jada at 390mm. Pills and ovals include the Liano II at 530mm and 580mm, the Fienza Jada at 600mm by 280mm, and the Otti Quay at 500mm by 340mm. The Eight Quarters concrete Mini Pod is 400mm by 280mm and 120mm high, and the Fienza Valentina is a fluted arch wall basin of 465mm by 360mm. See round, oval and fluted basins.
Mounting type
Most grey basins here are above counter. The ADP guide says an above counter basin does not protrude below the benchtop, so it keeps storage space in the vanity, and that it pairs best with wall taps or extended mixers because of its height. See above counter basins. The Liano II also comes as an inset and an under or over counter basin, and a stockist guide says an under counter basin suits a stone, engineered stone or solid timber benchtop and not laminate. See inset and undermount basins. The Fienza Valentina and the Liano II hand basin hang on the wall, and manufacturer installation guides say wall hung basins need fixing to a support beam behind the wall sheeting. The Valentina listing includes extra heavy duty mounting brackets and bolts. See wall hung basins.
Tap holes and tapware
Nearly every grey basin here has no tap hole, so the mixer sits on the bench behind the bowl or on the wall. The Liano II hand wall basin has one. Choose the tapware before the bench is drilled. A stockist guide pairs matte grey with brushed nickel, matte black or brushed brass tapware. See basin mixers and bathroom vanities.
Overflow, plug and waste
The grey basins here list no overflow or non-overflow only, and the Timberline Allure page gives the basin a 32mm waste with no overflow. The Fienza listings say a 32mm non-overflow waste is required and not included, and the Eight Quarters concrete Mini Pod lists a 32mm waste sold separately. The Caroma Liano II comes with a colour matched ceramic pop-up plug and waste, and the Timberline range has matching Allure wastes. Manufacturer installation guides add that a ceramic basin's waste is tightened by hand only, with a foam washer sealed with neutral cure silicone, and that water connections need a licensed plumber. See basin wastes.
Light grey, mid grey or charcoal
The colour guides for grey bathrooms are written about paint, tiles and tapware and not about basins, so their advice is general. They agree on a few points. Light grey keeps a small bathroom open because it reflects more light than charcoal or graphite. Mid greys are often called the practical choice for a family bathroom, since they hide dust and water marks better than very pale finishes. Charcoal and graphite give stronger contrast against white tiles, timber or brushed metal, and too much dark grey can make a compact room feel heavy, so deep tones work best as an accent. The greys on this page span that range, from the Timberline Allure in light grey and grey to the Fienza concrete basins in warm grey and the Caroma Liano II in matte grey.
The guides also separate warm greys from cool ones. Cool greys carry blue or green undertones and suit chrome, white ceramics and black accents, but they can look icy under cool LED light. Warm greys, sometimes called greige, carry brown or taupe notes and suit timber vanities and brushed brass, though they can read as beige in some lighting. One guide suggests warmer greys for north-facing bathrooms and cooler greys for south-facing ones. None of this was tested on a basin. The Fienza listings call their concrete finish warm grey, and the Otti and Caroma listings say matte grey without naming an undertone. Look at the photo, then ask for a sample or a finish chip before ordering, and view it in the light the room will have.
What grey shows and what it hides
Marks are the practical test of a colour. A mid or matte grey hides smudges and fingerprints better than gloss white or polished black, according to the guides, and a greige conceals water spots better than pure white. The same sources warn that dark greys can show streaks and water spots, especially in hard water areas, and that polished or gloss finishes show water marks more clearly. A matte dark grey may need regular wiping where the water is hard. So the safe reading is that a light to mid matte grey is forgiving, a charcoal needs a dry wipe after use, and no grey is maintenance free.
The cleaning advice from those guides is the same as for other finishes: avoid abrasive cleaners, which can dull a grey finish or leave visible marks, and dry surfaces regularly to prevent moisture build up. On a ceramic grey, follow the maker care text. On a concrete grey, follow the concrete rules in the care section above, because a concrete basin is sealed, and acids and abrasive scrubs can damage the sealer.
Bowl volumes on the grey listings
Most listings give a bowl volume, and the figures help compare similar shapes. The Caroma Liano II matte grey basins list 9.7 litres for the 400mm round above counter basin and 7.5 litres for the 400mm round inset. The 530mm pill lists 11.9 litres above counter and 10.3 litres as an inset basin, the 580mm pill under or over counter basin lists 6.7 litres, the 440mm round under or over counter basin lists 4.9 litres, and the hand wall basin lists 2.7 litres. The Fienza concrete basins list 7.2 litres for the Alba, 10 litres for the Jada round, 12.3 litres for the Jada pill and 10.5 litres for the Valentina. The Eight Quarters Mini Pod lists 7.5 litres.
A capacity listed to the rim and a capacity listed to the overflow are different figures, and several Caroma listings give both, so compare like with like. The Liano II hand wall basin is the only grey basin on this page with a tap hole.
Pairing a grey basin with the room
The guides pair grey with white, chrome, brushed nickel, timber and black accents. A matte grey basin is described as an easy match for timber vanities, stone surfaces and a wide range of tapware finishes, and gunmetal tapware sits between classic chrome and bold black. Warm greys go with brass and timber, and cool greys go with chrome and black. Brass can warm a cool grey, though one guide warns that mixing metals takes care. Matte black fixtures add a graphic edge. A single patterned feature, such as encaustic tiles, works against neutral walls but is best limited to one area.
For a grey basin, settle the tapware finish with the basin colour, and carry the same finish to the accessories. Remember that most grey basins on this page are above counter basins with no tap hole, so the mixer is a tall bench mixer or a wall mixer, and the spout has to clear the rim and reach the middle of the bowl. Two tall mixers on the store list a spout height of 216mm with a reach of 170mm, and 244mm with a reach of 180mm. Neither was tested with a grey basin, so check the reach against the drain before the bench is drilled. See basin mixers.
Heights and fixing for a grey basin
A raised bowl adds its own height to the bench. A vanity guide gives floor-mounted vanities at 850mm to 900mm and wall-hung vanities at 800mm to 900mm, with a depth of 460mm to 550mm, and a UK guide offers 800mm to 850mm to the rim. Accessible guidance puts the rim at 800mm to 830mm. Measure the basin height from the listing, add it to the bench height and compare the total with the rim height you want. The Fienza Jada round is 120mm high, the Alba 145mm and the Eight Quarters Mini Pod 120mm, so each lifts the rim by that much above the bench.
Concrete is heavy, and the weight sets the fixing. A stockist warns that a wall hung vanity and its stud frame must be able to support a concrete basin. The Fienza Valentina is a wall basin, and its listing includes extra heavy duty mounting brackets and bolts. Maker installation sheets for wall hung basins call for a support beam between the studs, with noggins added before the wall is sheeted, so decide the basin before the wall is closed. Where a listing gives no weight, ask the supplier. See wall hung basins and concrete basins.
What the grey sources do not say
No source tests how a grey glaze or a grey sealer wears. The colour guides cover paint and tiles, the Otti grey listing gave a finish that its own page contradicted between the title and the specification, and the maker pages for the concrete basins say the colour may differ from the photo. Two design pages were unreachable, and no independent review of the grey basins turned up. Ask the supplier for a sample if the shade matters, and check the product page for the finish and the waste line on the basin you choose.
Looking after a grey concrete basin
The Fienza and Eight Quarters greys are concrete, and concrete is porous unless it is sealed. A renovation guide lists that as the main drawback: the material needs sealing against stains and moisture, and the finish can differ from the sample. The care guides agree on the routine. Rinse with warm water after use, clean with a pH neutral cleaner such as mild washing-up liquid on a soft microfibre cloth, and dry the surface to avoid water spots. They agree on what to avoid: bleach, ammonia, hydrogen peroxide, abrasive scrubs, steel wool and scourers, and acids such as vinegar, lemon juice, wine and soda, which can etch the surface and corrode the sealer. A baking soda paste, used sparingly, is the one stain remover a UK retailer names for oil and make-up marks.
Heat and light matter on a dark or mid grey. One guide says to avoid rapid temperature changes such as boiling water, because thermal cracking is possible. A New Zealand retailer notes that concrete expands when heated, so excessive localised heat should be avoided, and that direct sunlight can slowly discolour concrete over a long period, which is a reason to think about where a grey basin sits beside a window. Scratches usually affect only the sealer, a maker of glass fibre reinforced concrete says, and they can be polished out. The intervals for resealing differ: an Australian retailer says every year or two, a New Zealand retailer says the sealant is not permanent and may need renewing every few years, and the Eight Quarters listings recommend a wax polish every 6 months. Ask the supplier which applies to the basin you buy.
Looking after a grey ceramic basin
The Liano II, Allure and Quay greys are ceramic, and ceramic follows different rules from concrete. The care sheet from an Australian vitreous china supplier says water and a damp cloth are enough day to day. For water marks and soap scum it names a proprietary bathroom cleaner, and for limescale it says household vinegar can be used, with a vinegar-soaked piece of kitchen paper left on a stubborn mark for 30 minutes. It cautions about substances containing fluoride, such as rust removers and toothpaste, and warns against harsh chemicals of the bleach type, because they damage the chrome on overflow caps and the rubber seals in wastes. The vinegar advice is for glazed ceramic only. On a concrete grey it would damage the sealer, so check the material line before you clean.
On a matte grey ceramic, the maker listings say the colour is applied by hand to each basin, so test any stronger product on a hidden area first. No source gives a routine written for coloured matte glazes, and the general guides warn only that abrasive cleaners can dull a grey finish. A scratch in glazed ceramic cannot be repaired or removed, according to maker care text, which is the best reason to avoid scourers on any grey ceramic basin.
Splash and spout reach on a grey basin
The tap guides give a few rules that apply to every grey basin with no tap hole. Water should land at or slightly forward of the drain centre, or in the centre third of the bowl, according to two guides. The spout should clear the rim by about 100mm to 150mm, and the reach should match the distance from the tap fixing to the centre of the drain. Deeper bowls absorb the energy of falling water better, and a shallow bowl with a tall tap increases splash. A reach that is too short causes splashing over the edge, while one that is too long sends water toward the drain awkwardly. These are general guides and not tests of a particular basin, so use the listing's bowl depth and the mixer's drawing together.
The grey concrete basins are shallow for their size. The Fienza Jada round is listed at 390mm across and 120mm high, and the Alba at 362mm across and 145mm high. The Liano II 400mm round above counter basin holds 9.7 litres, against 7.5 litres for the inset version of the same diameter, so the above counter bowl holds more.
Brands on this page
See Caroma Liano II, Timberline and Otti basins for each range in full.
How to choose
- Choose the material: ceramic for a smooth, even grey, concrete for a surface that varies from basin to basin.
- Choose the mounting type for the bench and the shape for the space.
- Read the tap hole line and plan a wall or tall mixer.
- Read the overflow and waste lines, and add the plug and waste if the listing sells it separately.
The bathroom basins page sets grey beside every other colour and shape.
