Oros 620 Arqstone Sink

Description

The Oros 620 Arqstone Sink from Seima is a deep single-bowl kitchen sink — 620 × 500mm and 257mm deep — hand-crafted in Europe from natural stone with a soft silk-matte finish. Available in Arqstone White or Black, with your choice of three taphole configurations: 1 taphole, 3 tapholes, or no taphole.

The 257mm bowl depth is the deepest in the Oros range — designed for serious cooks who want roasting trays and stockpots to sit fully submerged. 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. An integrated tap landing lets you mount tapware directly through the sink without drilling the bench.

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.

Additional information

Finish	Black, White
Tapholes	1 Taphole, 3 Tapholes, No Taphole

Brand	Seima
Range	Oros (Fusion Collection)
Origin	Made in Europe
Material	Natural stone (Arqstone)
Finish	Silk matte
Colours Available	Arqstone White, Arqstone Black
Dimensions	620mm (L) x 500mm (W) x 257mm (H)
No. of Bowls	1 (deep single bowl)
Mounting	Abovemount
Overflow	Integrated (built into bowl wall)
Corner Radius	10mm
Tapholes	Choose 1 taphole, 3 tapholes, or no taphole
Tap Platform	Integrated tap landing
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)