Siena 1.5 Undermount kitchen sinks Moonstone Beige, no drainer. Ideal second utility sink
Moonstone Siena granite Quarsil kitchen sink, lifetime warranty
Clearwater Siena Granite Kitchen Sink 1.5 Under/Inset Moonstone
Siena 1.5 Undermount kitchen sinks Moonstone Beige, no drainer. Ideal second utility sink
Moonstone Siena granite Quarsil kitchen sink, lifetime warranty
Clearwater Siena Granite Kitchen Sink 1.5...

Clearwater Siena Granite Kitchen Sink 1.5 Under/Inset Moonstone SIEN150MO

£10 Off When purchasing Clearwater Sink-Tap Together
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Clearwater Siena Kitchen Sink 555 x 460mm D150 Stainless Steel 90mm Basket strainer waste & plumbing kit included, Undermount Or Inset

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Clearwater Siena N150 Granite Sink- Moonstone

The Siena is a stunning new design offered by Clearwater. Available in many modern and timeless colours x9 to include this option Moonstone but also Polar White, Onyx, Nero, Croma, Concrete, Poppy Red, Basalt & Mocha.

A modern design with rectangular lines & crisp radius edges. Whats even better is the sink can be fitted by various applications, inset into standard worktops such as laminates but can also be fitted into solid surfaces via undermount fitting.

Why not create a real personal touch by adding a complimenting strainer waste kit that matches your tap finish? The sink is sent with a stainless steel waste as standard but extras can be purchased in Artisan brass, Regency copper, Gold or Matt black. (See related products below). 

The granite used in Clearwater's sinks is combined with high-grade 80% natural quartz sand. Quarsil has been specially developed for the demands of the kitchen. The rigours of everyday use vanish with hardly a trace. A hardened material that is resistant to scratches, cracking, stains and is responsible for the long life of the sinks. 

New Quarsil Material The new generation of Quarsil has been developed over 30 years and now features substantially improved properties. It is now even easier to clean and has a new intensity of colour.

Hygienic Surface Quarsil is food-safe, The anti-bac surface quality of Quarsil ensure optimum safety when handling food. 

Dirt Repellent Benefit The material's fine structure means dirt that could be a breeding ground for bacteria finds it impossible to stick on the surface.

Dirt repellent - Odour free - Heat proof - Food safe - Hygienic surface - Impact resistant - Stain resistant - Made to last - Lifetime Warranty

 Stainless Steel 90mm Basket Strainer Waste & Plumbing Kit Included


  • Inset or undermount installation
  • Sink 1.5 bowl 
  • Moonstone
  • Quarsil material
  • ProHygienic antibacterial technology
  • Reversible handing - tap hole knock-out required
  • 20-Year Manufacturer's Warranty
  • 90mm Basket strainer waste & plumbing included 
  • Overflow in main bowl only


  • Overall size: 555 x 460mm
  • Cut out 535 x 440mm
  • Main bowl size 335 x 400mm
  • Half bowl size 155 x 400mm
  • Bowl depth: 200mm
  • Small bowl depth 140mm
  • Minimum base required: 600mm
  • 90mm Waste x2

TEL 01205 760462 

 Regency CopperArtisan Brass Wastes Available To Purchase 

Prolong with kitchen sink with the granite cleaning set CLEG100

Delivery Service Summary

Economy £6.95 : Up to 7 working days. F.O.C on internet orders over £100.00

Express £8.95 : Up to 5 working days

Fast Delivery (Mon to Fri) £10.99 : 1-2 Working Days, if ordered prior to 12 noon. Certain products/locations only

Granite sinks : £18.00 1-2 Working day

Kessebohmer: £40.00 1-2 Working day 

Free Economy Delivery on orders over £100* Conditions apply


All Delivery charges exclude some orange (Scotland) green (BT) or Isles – See main page map

Delivery service selected is an estimation & not a guaranteed service.

Ceramic sinks are available on our fast service, 1-2 working days from £66.00 (Pallet service) this is depending on location

Ceramic or granite sinks are delivered via our own transport to enable a safe & secure arrival. They only deliver to certain areas of England up to & including CA Carlisle Or NE Newcastle. Contact us for other areas. A two day service may be applicable

Certain ceramic sinks, larders or Kessebohmer products are very heavy and pallets may be selected by the couriers to safeguard against damages. Due to this, the delivery will only be attempted once as advised and if no one is available to accept the delivery a charge may be incurred of £40.00.

We try to dispatch immediately but distribute products on a "drop ship" basis from various locations so we may need to bring the items to one location before dispatch. Enabling more single deliveries for our customers. 

Deliveries must be checked within a 24 hour period from receipt and any damages notified immediately or within 48 hours to us with images by email 

For more info visit delivery information page.