• Blanco SUB350350UK5 Undermount Double Sink Anthracite

    $775
    $627 (45%) off RRP of $1,402
    $627 (45%) off RRP of $1,402

    Blanco SUB350350UK5 Undermount Double Sink Anthracite

    $775
    $627 (45%) off RRP of $1,402
    $627 (45%) off RRP of $1,402
    Add to Wishlist
    4 payments of $193.75 with
    Or  Own it from $10 per week**
    Colour: Anthracite
    • Overview
    • Specifications & manuals
    • Reviews
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

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    Engineered in Germany and constructed from SILGRANIT, this Blanco sink is stylish and sturdy in equal measure.

    SILGRANIT PuraDur consists of 80% granite, protecting the sink against scratches, bumps, and extreme heat. What’s more, the Hygiene + Plus formula creates an immunity against dirt and bacteria.

    With a double bowl configuration, you can keep your dishes separate from your utensils. You can make the most of this sink’s capacity thanks to a small 10mm radius between the wastes and the rear of the sink.

    Specifications & manuals

    key Specifications
    Brand
    Blanco
    Finish Colour
    Grey
    Finish Colour Description
    Anthracite
    Height (mm)
    200 mm
    Width (mm)
    755 mm
    Depth (mm)
    460 mm
    Length (mm)
    755 mm
    Model Number
    SUBLINE350U
    Bowl Size
    350 (W) x 400 (D) x 200 (H)
    Sink Type
    Undermount
    Bowl Type
    Double
    Recommended Benchtop Type
    Stone or Concrete
    Material
    Granite Composite
    Drainer
    No Drainer
    warranty
    Manufacturer Warranty
    30 Years
    cut Out
    Cut Out Width (mm)
    725 mm
    Cut Out Depth (mm)
    400 mm
    Cut Out Note
    The cut-out measurements below are only a guide. Your cabinet maker or stonemason must measure the physical size of this unit BEFORE making any cuts into a benchtop. See the manufacturer’s specification sheet below for more details.
    other Features
    Features
  • Hygiene + Plus™ - A patented formula that acts as a shield against dirt and bacteria. This hygiene protection reduces bacteria growth by an average of 98%
  • SILGRANIT™ PuraDur™ II consists of 80% granite, which makes it unbeatably resiliant, extremely durable, scratch resistant, heat resistant, unbreakable and acid resistant.
  • Designer wastes
  • Rear waste position
  • compatible Benchtop Types
    Stone Benchtops
    sink Installation
    Undermount

    Reviews

    Rating snapshot

    5
    23
    4
    4
    3
    1
    2
    1
    1
    1

    Average customer rating

    Overall
    4.6
    Ease of setup
    4.6
    Build quality
    4.6
    Value of product
    4.5

    Appliances Online's customer reviews are independently managed by Bazaarvoice, ensuring their accuracy and honesty. Vouchers are sometimes offered to verified buyers in exchange for their unbiased review.

    Learn more about Bazaarvoice Authentic Reviews Trust Mark
    Pros
    1-3 of 30 reviews
    James552025-09-26
    Modern and stylish
    Very happy with the quality of the sink. It looks very modern and stylish. Fits perfectly with the colours of our Kitchen. Great service from Appliances online, good pricing and excellent delivery.
    Build quality
    5.0
    Ease of use
    5.0
    Value of product
    4.0
    Jonsuns2025-02-03
    Very prone to stains and discoloration
    We purchased this sink a couple of years ago and after a few months of use we started to notice discoloration and now stains that would not come out even with bleach. We are very disappointed in this product given that it is advertised as "stain proof". Had we known we would have chosen another material. Would not recommend this product.
    Build quality
    1.0
    Ease of use
    3.0
    Value of product
    3.0
    Jess2025-01-30
    We are stuck without correct plumbing pipes!
    Does anyone have advice? The 40mm pipe connecting both drains is considered non standard (Perth, WA) along with the waste size and screw rungs. Blanco have said our plumber needs to provided but him and all plumbing stores have advised that as they’re non standard we need to source from blanco. Anyone know where we can get this from?! Living without our lovely looking sink at the moment :(
    Build quality
    5.0
    Ease of use
    1.0
    Value of product
    5.0

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    Just wanted to say how impressed I was
    Debbie, Erskinville, NSW
    A very painless experience
    Elizabeth, Newstead, QLD
    Unwavering support and attention to detail
    David, Warragul, VIC

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

    Good morning I have just had a black undermont double bowl black sink installed and I would love to know what to clean it with Wendy · 2022-05-13
    Good Morning, Thank you for this product question, I hope this supplier is able to provide extra detailed information about how to clean these sinks, however, they have come back this morning with this quick guide as for products to clean your sink: Gumption and a Scotch Brite scourer Is the best. I hope this information will assist you when shopping here with us at Appliances online. Colin Jones, Appliances Online
    What size cabinet is required for this sink? Jammy45 · 2022-04-14
    Good Afternoon, Thank you for this product question, On our website is the Product specification sheet that will be able to assist you, best to chat with your benchtop company and cabinet maker show them the sink that you require and they will be able to provide the correct cabinet size to suit this sink, I'll attach the specification sheet below for you to print off for your installers. https://www.appliancesonline.com.au/public/manuals/Blanco-SUB350350UK5-Double-Bowl-Sink-Datasheet.pdf I hope this information will assist you when shopping here with us at Appliances online. Colin Jones, Appliances Online
    Hello - please can you share the weight of the double-sink? We need to assess whether the cabinet/benchtop needs to be reinforced if we choose a granite sink over a undermounted double-bowl steel sink. Thanks,. Sharmistha · 2018-04-23
    Hi there! Thank you for your query. Please be advised that the net weight for this unit is 18kg. Kind Regards, Appliances Online Brad.tuisila, Appliances Online
    Do you have to have a blanco kitchen tap to go with the blanco sink SUB350350U5? Katy4352 · 2017-06-07
    Hi there, Thank you for your enquiry, You do not necessarily require to purchase a Blanco Tap when you purchase a Blanco sink. The tap holes are usually a universal size and should accommodate for most other kitchen taps on the market. If you have any questions, please feel free to contact our customer service team 24 hours a day, 7 days a week. Call us on 1300 000 500. Kind Regards, Paul Appliances Online Paul Lee, Appliances Online
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    We're here to help 24/7 - for an immediate answer to your question, chat with one of our Live Chat agents below or call us on 1300 000 500 .

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