What is included with the SUBLINE 350/350-U sink?

The scope of supply includes a fixing kit. The InFino basket strainer and waste components are not included and must be ordered separately.

Do I need to order any additional components?

Yes. InFino basket strainer and waste components must be ordered separately. A Coloured Components InFino set can also be ordered to match the tap finish.

What colours are available for this sink?

The sink is available in black, anthracite, rock grey, volcano grey, white, soft white, tartufo and coffee.

What style of kitchen does this sink suit?

The straight-lined, timelessly elegant design and harmonious worktop integration make it well suited to minimalist kitchens.

Product Information Sheet

Blanco Subline 350/350U Silgranit Undermount Sink

SKU: SUBLINE350350USILGVOLCANOG

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 350/350U Silgranit Undermount Sink

SKU: SUBLINE350350USILGVOLCANOG

Silgranit Volcano Grey

The BLANCO SUBLINE 350/350-U is a straight-lined, double bowl kitchen sink in SILGRANIT volcano grey, designed to fit harmoniously into the worktop for a minimalist look. It is ideal for users who want two bowls for soaking baking trays in one sink while keeping the other free for separate tasks. Optional Coloured Components InFino sets allow you to create perfect colour harmony by matching the sink accessories to the tap finish.

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Product name	SUBLINE 350/350-U for Coloured Components
Item number	527827
Material / range	SILGRANIT, SUBLINE kitchen sink range
Main colour	volcano grey
Available colours	black; anthracite; rock grey; volcano grey; white; soft white; tartufo; coffee
Overall width (left to right)	755 mm
Overall front to back	400 mm
Left bowl width	350 mm
Right bowl width	350 mm
Spacing between bowls	30 mm
Cut-out width (left to right)	725 mm
Cut-out front to back	400 mm
Cut-out corner radius	R10
Worktop depth shown	800 mm with 37.5 mm front edge offset
Front setback from worktop edge	37.5 mm (cut-out to front of worktop)
Front panel height (front view)	200 mm from worktop underside to base
Depth from wall to front of cabinet (side view)	400 mm
Vertical space under worktop (side view)	323 mm

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

207438

Blanco Waste & InFino fitting set Double bowl - Matt Black

Optional

207439

Blanco 207438 Waste & InFino fitting set Double bowl - Satin Gold

Optional

207440

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

Optional

207441

Blanco Waste & InFino fitting set Double 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

Enquire About This Product

Our specialists are on hand to answer any questions about the Blanco Subline 350/350U 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 350/350U Silgranit Undermount Sink

Blanco Subline 350/350U Silgranit Undermount Sink

Accessories

Optional Accessories

Delivery & Returns

Enquire About This Product