Oros 550 Arqstone Sink
From $891.00Online Price only — available on orders placed through this website
Low Stock
Seima Oros 550 Arqstone single-bowl sink (550 × 440 × 227mm) in White or Black. Made in Europe from natural stone, integrated overflow, 10mm corners. Stainless steel basket waste & overflow plate included.
Description
The Oros 550 Arqstone Sink from Seima is a deep single-bowl kitchen sink — 550 × 440mm wide and 227mm deep — hand-crafted in Europe from natural stone with a soft silk-matte finish. Available in Arqstone White or Black, it’s the workhorse middle of the Oros range: a generous bowl in a compact footprint that fits standard 600mm cabinets.
The 227mm bowl depth handles serious prep — large pots, baking trays, full chopping boards — and the 10mm radius corners wipe clean in seconds. An integrated overflow is built neatly into the bowl wall, and the flat rim sits abovemount on solid-surface, stone, or laminate benchtops.
Crafted from solid Arqstone — a dense, non-porous engineered stone — the bowl resists stains, scratches, and heat, and stays hygienic with simple soap-and-water cleaning. Stainless steel basket waste and overflow plate are supplied as standard, with colour-matched options available to complete a fully monochrome look.
Pair with the Seima Cutting Board (compatible with Oros 550, 620, 750, 820 and 822) to extend the bowl’s working surface.
Browse our full range of Kitchen Sinks or explore more Seima products.
| Brand | Seima |
| Range | Oros (Fusion Collection) |
| Origin | Made in Europe |
| Material | Natural stone (Arqstone) |
| Finish | Silk matte |
| Colours Available | Arqstone White, Arqstone Black |
| Dimensions | 550mm (L) x 440mm (W) x 227mm (H) |
| No. of Bowls | 1 |
| Mounting | Abovemount |
| Overflow | Integrated (built into bowl wall) |
| Corner Radius | 10mm |
| Tapholes | None |
| Tap Platform | None |
| Drainer | None |
| Waste | Stainless steel basket waste supplied |
| Overflow Plate | Stainless steel supplied (colour-matched options available) |
| Cleaning | Hygienic, soap-and-water clean |
| Compatible Accessories | Oros 550/620/750/820/822 Cutting Board (sold separately) |
Description
The Oros 550 Arqstone Sink from Seima is a deep single-bowl kitchen sink — 550 × 440mm wide and 227mm deep — hand-crafted in Europe from natural stone with a soft silk-matte finish. Available in Arqstone White or Black, it’s the workhorse middle of the Oros range: a generous bowl in a compact footprint that fits standard 600mm cabinets.
The 227mm bowl depth handles serious prep — large pots, baking trays, full chopping boards — and the 10mm radius corners wipe clean in seconds. An integrated overflow is built neatly into the bowl wall, and the flat rim sits abovemount on solid-surface, stone, or laminate benchtops.
Crafted from solid Arqstone — a dense, non-porous engineered stone — the bowl resists stains, scratches, and heat, and stays hygienic with simple soap-and-water cleaning. Stainless steel basket waste and overflow plate are supplied as standard, with colour-matched options available to complete a fully monochrome look.
Pair with the Seima Cutting Board (compatible with Oros 550, 620, 750, 820 and 822) to extend the bowl’s working surface.
Browse our full range of Kitchen Sinks or explore more Seima products.
Related products
-
Oros 450 Arqstone Sink
From $792.00 Select options This product has multiple variants. The options may be chosen on the product page -
Oliveri Project1TH 1 & 3/4 Bowl Sink 1080mm With Drainer
From $399.20 Select options This product has multiple variants. The options may be chosen on the product page -
Oliveri London Pull Out Spray Mixer
From $213.35 Select options This product has multiple variants. The options may be chosen on the product page -
Fienza Hana 10L Single Bowl Sink
From $404.10 Select options This product has multiple variants. The options may be chosen on the product page