Oliveri ST-1531 Santorini Standard Bowl Topmount Sink

• Versatile 27-litre bowl: Suitable for kitchens, laundries, island benches and butler’s pantries.
• Compact topmount format: Combines a manageable footprint with an integrated tap landing.
• Italian moulded granite: Made from 80% granite and quartz particles blended with 20% acrylic for a substantial European finish.
• Heat resistant to 280°C: Designed to withstand thermal shock, with a surface protector recommended beneath hot cookware.
• Antibacterial and food-safe surface: Supports hygienic preparation while helping resist limescale, odours and common kitchen pollutants.
• Scratch and impact resistance: Built for demanding daily use, with minor scuffs able to be gently buffed.
• Heat and sound insulation: Helps retain water temperature and absorb everyday sink noise.
• Black and Matte Black options: Two coordinated dark finishes support contemporary interiors.

• Brand: Oliveri
• Collection: Santorini
• Product type: Standard single-bowl topmount sink
• Material: 80% granite and quartz particles with 20% acrylic
• Construction: Moulded granite
• Mounting option: Topmount
• Number of bowls: 1
• Bowl capacity: 27L
• Heat resistance: Up to 280°C
• Overflow: Variant dependent: included on overflow models
• Tap holes: One factory tap hole only; must not be modified
• Minimum cabinet width: 500mm
• Waste fittings: One 90mm covered basket waste included
• Country of manufacture: Italy

• Installation method: Designed for topmount installation with the rim supported above the benchtop.
• Verify dimensions: Confirm the actual sink, cabinet and cut-out dimensions before cutting the benchtop.
• Cabinet support: Provide a level, structurally sound cabinet meeting the stated minimum width and capable of supporting the sink when filled.
• Factory tap hole: Use the supplied tap hole only; the moulded granite sink must not be cut, drilled, ground or otherwise modified.
• Seal and secure: Apply a suitable continuous seal beneath the rim and secure the sink evenly with the specified clips or support method.
• Waste and overflow connection: Install the supplied waste or wastes and overflow kit where applicable, then test every joint for leakage.
• Qualified plumbing: Complete water and waste connections in accordance with local requirements and Oliveri’s installation instructions.
• Final commissioning: Remove installation debris and confirm drainage, overflow operation and a continuous perimeter seal.

Warranty coverage

Oliveri products are backed by a comprehensive manufacturer's warranty, reflecting the enduring quality of their Australian kitchen, bathroom, and laundry products.

Domestic warranty periods apply. Commercial periods differ. Applies to products purchased after 1st March 2022.

Kitchen sinks & laundry tubs

• Stainless steel sinks & tubs: Lifetime — Replacement product, original purchaser only
• Basket waste & accessories: 1 year — Replacement parts

Basins

• Vitreous china basins: 20 years — Replacement parts, 1 year labour
• Stainless steel & Terzofoco basins: Lifetime — Replacement bowl, original purchaser only

Bathroom tapware

• Cartridge & body: 15 years — Replacement parts, 1 year labour
• Chrome finish: 15 years — Replacement parts, 1 year labour
• PVD finish: 10 years — Replacement parts, 1 year labour
• Other finishes & seals: 5 years — Replacement parts, 1 year labour

Kitchen tapware

• Premium ranges (Vilo, Pepe, Essente 316) — cartridge: 15 years — Replacement parts, 1 year labour
• Premium ranges — body & chrome finish: 7 years — Replacement parts and labour
• Standard ranges — cartridge: 10 years — Replacement parts, 1 year labour
• Standard ranges — body & chrome finish: 7 years — Replacement parts and labour

Showers

• Main body: 15 years — Replacement parts, 1 year labour
• Chrome finish: 7 years — Replacement parts, 1 year labour
• Non-chrome/coloured finish & shower head: 5 years — Replacement parts, 1 year labour
• Hoses, seals & O-rings: 2 years — Replacement parts, 1 year labour

Toilets

• Vitreous china cistern & pan: 20 years — Replacement parts, 1 year labour
• Toilet seat: 5 years — Replacement parts, 1 year labour
• Valves & fittings: 2 years — Replacement parts, 1 year labour

Baths

• Island & inset bath shell: 15 years — Replacement parts, 1 year labour
• Freestanding bath shell: 10 years — Replacement parts, 1 year labour

Bathroom accessories

• Parts & chrome finish: 7 years — Replacement parts, 1 year labour
• Non-chrome/coloured finish: 5 years — Replacement parts, 1 year labour

Proof of purchase is required for all claims. The lifetime warranty applies to the original purchaser only and is not transferable.

What's covered

• Manufacturing defects in materials and workmanship
• Repair or replacement of faulty products within the applicable warranty period
• Replacement of defective parts

What's not covered

• Scratching or general surface finish deterioration from normal use
• Incorrect installation or failure to follow manufacturer guidelines
• Misuse, abuse, accidental damage, or neglect
• Use of abrasive, acidic, or harsh chemical cleaning products
• Damage from excess water pressure (over 500kPa) or water temperature
• Normal wear and tear, including seals and O-rings
• Repairs or modifications carried out by unauthorised parties
• Products with visible faults installed without prior reporting

Conditions

• Must be installed by a licensed plumber, tradesperson, or electrician as appropriate
• Must be installed in accordance with Australian Standards and manufacturer instructions
• Water pressure must not exceed 500kPa
• Products must be inspected for damage before installation
• Braided stainless steel flexible hoses must be inspected every 12 months
• Proof of purchase must be provided with all claims
• The warranty applies to the original purchaser only

Making a claim

To make a warranty claim, contact Oliveri directly by phone or email. Please have your proof of purchase, photos of the product and defect, and installer details ready when submitting your claim.

Australian Consumer Law

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if they fail to be of acceptable quality and the failure does not amount to a major failure.

The ST-1531 offers Santorini’s granite-rich finish in a compact topmount bowl that is easy to position in smaller kitchens, island benches, butler’s pantries and laundries. The integrated tap landing keeps the installation self-contained and avoids the need for a separate mixer hole in the benchtop.

Its 27-litre bowl balances useful everyday capacity with a modest footprint. Black and Matte Black finishes create a strong contrast against pale surfaces or blend quietly into darker benchtops and cabinetry.

• Sink: Oliveri ST-1531 Santorini sink in the selected finish
• Waste: One 90mm covered basket waste
• Overflow: Overflow kit included only with the applicable variant
• Fixings: Topmount clips
• Documentation: Manufacturer installation and care information

• ST-BL1531-OF SPECIFICATIONS SHEET (PDF)
• ST-MB1531-OF SPECIFICATIONS SHEET (PDF)
• CUT-OUT TEMPLATE (PDF)
• INSTALLATION GUIDE (PDF)
• GRANITE SINK INSTALLATION INSTRUCTIONS (PDF)