What is the item number for the SUBLINE 700-U in SILGRANIT tartufo?

The item number for the SUBLINE 700-U in SILGRANIT tartufo is 523449.

What size cut-out is required for installation?

The required cut-out size is 700 x 400 x R10.

Which colours are available for this sink?

Available colours are black, anthracite, rock grey, volcano grey, white, soft white, tartufo and coffee.

What is included in the scope of supply?

The sink is supplied with a waste fitting with space-saving pipe and a 3 ½″ InFino basket strainer.

What makes the SUBLINE 700-U suitable for minimalist kitchens?

It is part of a versatile range that fits harmoniously into the worktop and has a straight-lined, timelessly elegant design, making it well suited to minimalist kitchen styles.

Product Information Sheet

Blanco Subline 700U Silgranit Undermount Sink

SKU: SUBLINE700USILGTARTUFO

Woodalls 1053–1055 Finchley Road, London, NW11 7ES
+44 (0)208 455 3925 · [email protected] · www.woodalls.co.uk

Mon–Fri: 9:00am – 5:00pm | Sat–Sun: Closed

Printed 12 June 2026

Blanco Subline 700U Silgranit Undermount Sink

SKU: SUBLINE700USILGTARTUFO

Silgranit Tartufo

The SUBLINE 700-U is a straight-lined, timelessly elegant kitchen sink in SILGRANIT tartufo, designed to fit harmoniously into the worktop. It features an extra large bowl for soaking and cleaning big baking trays, pots and pans, plus an elegant InFino strainer for swift water drainage. This versatile sink is ideal for minimalist kitchens and is supplied with a waste fitting with space-saving pipe and 3 ½″ InFino basket strainer.

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This Product Page

Product name	SUBLINE 700-U
Item number	523449
Material / finish	SILGRANIT tartufo
Available colours	black, anthracite, rock grey, volcano grey, white, soft white, tartufo, coffee
Cut-out size	700 x 400 x R10
Overall sink width (top view)	730 mm
Overall sink front-to-back (top view)	460 mm
Bowl width (top view)	700 mm
Bowl front-to-back (top view)	400 mm
Front edge to cut-out	50 mm (front view, front edge to cut-out)
Cabinet interior depth (side view)	400 mm (horizontal internal measurement shown)
Space below worktop to cabinet bottom (side view)	312 mm (vertical internal measurement shown)
Dimension to rear wall (front view)	365 mm (from front of cabinet to rear wall shown)
Sink front panel height (front view)	190 mm (vertical front panel dimension shown)
Top view rim widths	15 mm (short sides), 30 mm (long sides)
Waste fitting	Waste fitting with space-saving pipe
Strainer size	3 ½″ InFino basket strainer

Accessories

Mandatory items are automatically included with your enquiry. Optional items can be added individually.

View all Blanco →

Optional Accessories

— add individually to your enquiry

Optional

207422

Blanco Waste & InFino fitting set Single bowl - Matt Black

Optional

207423

Blanco Waste & InFino fitting set Single bowl - Satin Gold

Optional

207424

Blanco Waste & InFino fitting set Single bowl - Satin Dark Steel

Optional

207425

Blanco Waste & InFino fitting set Single bowl - Satin Platinum

Delivery & Returns

Delivery

Free delivery to London addresses to ground floor only (service lift access accepted). Some appliances carry standard manufacturer delivery charges — confirmed at time of quotation. UK mainland delivery available for an additional charge. Lead times vary by make, model, and manufacturer availability.

Installation

We do not install appliances. We can recommend vetted fitters operating within London — payments are made directly with the fitter. Woodalls accepts no responsibility for installation work carried out by any third party.

Returns

14-day return window from the day after delivery. Items must be unused, uninstalled, and in original packaging. View our full returns policy →

Authorised Dealer

All products are supplied as an authorised Blanco dealer, with full manufacturer warranty. Established 1967.

Expert Advice

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Our specialists are on hand to answer any questions about the Blanco Subline 700U Silgranit Undermount Sink. Get in touch and we'll respond within one working day.

+44 (0)208 455 3925 [email protected]

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Blanco Subline 700U Silgranit Undermount Sink

Blanco Subline 700U Silgranit Undermount Sink

Accessories

Optional Accessories

Delivery & Returns

Enquire About This Product