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CLEARANCE - Astracast Sigma 1.5 Bowl Opal White Composite Sink & Waste Kit - Reversible

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RRP £522.00 save 71%

£149.99 was £279.99

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Pay 3 interest-free instalments of £49.99 with Klarna Learn more about Klarna
Pay 4 interest-free instalments of £37.50 with Clearpay Learn more about Clearpay

What's great about it?

  • Contemporary inset kitchen sink with large single bowl and half bowl with sloped draining area
  • Made from granite composite which is heat, stain and impact resistant
  • Includes chrome basket strainer waste, overflow cover & fitting kit
  • Minimum base unit size: 600mm

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Astracast Sigma 1.5 Bowl Opal White with Waste Kit

The Astracast Sigma composite granite sink is as tough as sink as you are likely to find. As with all granite composite sinks, it has incredible protection against impact damage and it has great stain, scratch and heat resistance.

B-Grade Clearance
This is a B-grade clearance sink with an imperfection that can be seen in the images above. We class B-grade clearance products as having minor defects or damage, but are still suitable for normal use and are sold to clear at significantly reduced prices.

Description of defect:
There is bowing to the sink that is in excess of our acceptable tolerances for normal sale, and will prevent the sink from sitting completely flush on a worktop. The defect can be concealed by running silicone sealant around the sink, as is recommended with all kitchen sink installations. We are unable to guarantee that water will always fully drain away from the entire surface of the drainer, and this is reflected in the pricing. The sink's strength and resilience is unaffected by this fault.

This item is being sold as clearance - please refer to the images above which show the slight imperfections with the draining area
• Made from Composite stone resin - heat, stain and impact resistant
• Opal White finish - pair it with a black kitchen tap for an eye-catching contrasting look
• Reversible fitting - drainer can be on the left or right
• Pre-scored tap hole on either side of the drainer - your installer will be able to knock out the hole on the side you choose
• Includes waste and overflow kit
• 1 year guarantee

• Depth - 500mm
• Height - 220mm
• Width - 1000mm
• Minimum cabinet size - 600mm
Type Composite & Granite Kitchen Sinks
Brand Astracast
Width (mm) 500
Brand Range Astracast Sigma
Height (mm) 220
Depth (mm) 500
Number of Bowls 1.5 Bowls
Mounting Type Inset
Finish Opal White
Material Composite & Granite
Orientation Left Hand, Right Hand
GuaranteeMore information 1 Year
Minimum Cabinet Size 600mm
Overflow Yes
Number Of Drainers Single Drainer
Drilled HolesMore information 1 Pre-Scored Tap Hole


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.


Was £279.99

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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.