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Clearwater Sonnet White Ceramic Single Bowl Sink with Reversible Drainer - 850 x 500mm

Rated 4.80/5 from 10 customer reviews

RRP £314.00 save 20%


In stock | Get it Monday

Order by 2pm Friday and select Next Day (XL)

Delivery from £24.99. Spend £250+ for free delivery*. Read full delivery info

What's great about it?

  • Spacious single bowl ceramic sink with reversible ribbed drainer
  • Stain, scratch & heat resistant fireclay with easy-to-clean high-gloss white glaze
  • Low maintenance & antibacterial non-porous surface
  • Minimum base unit size: 500mm
  • 2 Pre-Drilled Tap holes, with one tap hole cover

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Clearwater Sonnet White Ceramic Single Bowl Sink with Reversible Drainer - 850 x 500mm

The Sonnet will brighten up any kitchen with its stylish contemporary design. The solid ceramic construction makes it incredibly durable, and unlike granite or stainless steel kitchen sinks that take a lot of elbow grease to get them clean, the Sonnet, being ceramic, can be returned to its gleaming finish with just the wipe of a cloth. This makes it the perfect kitchen sink for the modern family.

• Topmount installation
• Compatible with any surface, including laminate worktops
• Standard profile: edge rolls over to meet the countertop
• Reversible fitting (drainer can be on the left or right)
• Overflow inlet in bowl side adjacent to drainer
• 20 year guarantee
• 2 Pre-Drilled Tap holes, with one tap hole cover

• Depth - 500mm
• Width - 850mm
• Minimum cabinet size - 500mm

Bowl dimensions:
• Depth - 378mm
• Width - 360mm
• Height - 200mm

Cut-out size:
• Depth - 460mm
• Width - 815mm

An extended flange is required when installing a waste disposal unit with this sink, due to the extra thickness of the ceramic material.

Please note: This ceramic sink may have a tolerance of +/-2% on the specified measurements. This is due to the manufacturing process. As ceramic is a natural material, once it has been fired in the kiln it can expand or contract ever so slightly causing slight fluctuations to the measurements stated above and in the spec box. For this reason, we strongly recommend that you wait until you have received your sink and can measure it for templating purposes before making any cuts in your worktop. If you would like more information, please feel free to contact our sales team here via live chat or email
Downloads Product PDF
Product Code SO1BWT
Type Ceramic Kitchen Sinks
Brand Clearwater
Brand Range Clearwater Sonnet
Shape Rectangular
Finish Gloss White
Mounting Type Top Mount
Number of Bowls 1 Bowl
Orientation Left Handed, Right Handed
Height (mm) 200
Width (mm) 850
Depth (mm) 500
Cut Out Size 815 x 460mm
Minimum Cabinet Size 500mm
Ceramic ToleranceMore information +/-2%
Capacity (ltr) 27
Overflow Yes
Number Of Drainers Single Drainer
Material Fireclay Ceramic
GuaranteeMore information 20 Years
Drilled HolesMore information 1 Pre-Drilled Tap Hole

Ceramic Tolerance

Due to the natural manufacturing process, the true size of our ceramic items may be slightly different from the size listed on our website. Ceramic tolerance is an indication of how much your product could deviate from the size you see on our product page.

When purchasing ceramic products, it’s a good idea to check the ceramic tolerance before installing pipework, and if purchasing a ceramic sink, waiting for it to arrive before cutting a worktop.


All of our brand partners and manufacturers offer a warranty as standard. Please note that these guarantees are provided by the manufacturer, and will be subject to individual terms and conditions, for example avoiding abrasive bleach-based cleaning products.

If you need further info about a specific manufacturer's guarantee, please contact our team.


This tells you how many holes there are on the sink to mount your kitchen tap.

For sinks with a reversible drainer (one that can be on the left or right) the pre-drilled or pre-scored tap holes will be on both sides of the sink.

For sinks with a handed drainer, the pre-drilled or pre-scored tap holes will only be on one side of the sink.

Advice guides

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Products with estimated delivery dates take a little longer to get to you safely and are not available for next day delivery.

We will do our utmost to meet these estimates, although we recommend you do not book an installer until you have received and checked your order.

If you are in a hurry, view similar products available for next day delivery.