Advertising Disclosure
Blanco Silgranit Sinks Comparison - December 2025

3 Best Blanco Silgranit Sinks In the UK

1
Best Choice
9.8Exceptional
2
9.7Exceptional
3
9.6Exceptional
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon

Model

BLANCO SUBLINE 700-U | SILGRANIT Sink in Black | Installation Type: undermount Installation | for 80 cm Wide Base cabinets | One Cut-Out and only one Installation | [73x46x20.2 cm]
Model
BLANCO SUBLINE 500-U | SILGRANIT Sink in Black | Installation Type: undermount Installation | for 60 cm Wide Base cabinets | One Cut-Out and only one Installation | [53x46x20.2 cm]
Model
BLANCO SUBLINE 320-U | SILGRANIT Sink in White | Installation Type: undermount Installation | for 40 cm Wide Base cabinets | One Cut-Out and only one Installation | [35x46x20.2 cm]

Brand

BLANCO
Brand
BLANCO
Brand
BLANCO

Reviews

1,900 reviews
Reviews
140 reviews
Reviews
72 reviews

Tech Specs

batteries included

No
batteries included
No
batteries included
No

included components

waste kit with space-saving pipe, 3 1/2'' InFino basket strainer, fixing kit
included components
Drain fitting with space-saving pipe - 3 inch InFino basket valve, mounting set, 1
included components
waste kit with space-saving pipe, 3 1/2'' InFino basket strainer, fixing kit

finish

Powder Coated
finish
Powder Coated
finish
Polished

product dimensions

46 x 53 x 25 cm 9.5 kg
product dimensions
53 x 46 x 19 cm 6.87 kg
product dimensions
35 x 46 x 25 cm 8 kg

shape

Rectangular
shape
Rectangular
shape
Rectangular

item weight

9.5 kg
item weight
6.87 kg
item weight
8 kg

item package quantity

1
item package quantity
1
item package quantity
1

size

500 mm
size
500mm
size
40 cm Unterschrank

material

SILGRANIT PuraDur
material
SILGRANIT
material
SILGRANIT PuraDur

installation method

Integrated
installation method
Integrated
installation method
Undermount

style

Base cabinet
style
Base
style
1 Pool

batteries required

No
batteries required
No
batteries required
No

color

Anthracite
color
Black
color
White

Available On

Available On
Available On

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.8
    1
    BLANCO

    BLANCO SUBLINE 700-U | SILGRANIT Sink in Black | Installation Type: undermount Installation | for 80 cm Wide Base cabinets | One Cut-Out and only one Installation | [73x46x20.2 cm]

    Why we love it

    Scratch-resistant and durable material.
    Easy to clean with no visible joints.
    Perfect for dense worktops.
    Main highlights
    • Use the full potential of the kitchen sink: with the matching accessories such as the top rails, many work steps can be combined on the sink – from food preparation to washing up
    • Practical sink in black: if the worktop is the highlight, but still a practical workstation is needed, then the granite under-sink is ideal for 80 cm cabinets
    • High-quality features: built-in sink with C-overflow️ overflow and even Blanco InFino️ drain system – without edges, edges or joints, for easy cleaning
    • Granite sink made of Silgranite: the patented composite material made of up to 80% quartz is a high-quality artificial stone – easy to clean, scratch-resistant, resistant and heat-resistant
    • Box contents: drain fitting with space-saving pipe – 3 ½ inch InFino️ basket valve and mounting set – professional and precise installation required – only suitable for tight worktops
  • 9.7
    2
    BLANCO

    BLANCO SUBLINE 500-U | SILGRANIT Sink in Black | Installation Type: undermount Installation | for 60 cm Wide Base cabinets | One Cut-Out and only one Installation | [53x46x20.2 cm]

    Main highlights
    • Use the full potential of the kitchen sink: with the matching accessories such as the top rails, many work steps can be combined on the sink - from food preparation to washing up
    • Practical sink in black: if the worktop is the highlight but still a practical workplace is needed, then the granite undermount sink is ideal for 60 cm base cabinets
    • High-quality features: built-in sink with C-overflow. Overflow and even BLANCO InFino. Drain system - without edges, edges or joints, for easy cleaning
    • Granite sink made of Silgranit: the patented composite material made of up to 80% quartz is a high-quality artificial stone - easy to clean, scratch-resistant, durable and heat-resistant
    • Box contents: drain fitting with space-saving pipe - 3 ½ inch InFino basket valve and mounting kit - professional and exact installation required - only suitable for dense worktops
  • 9.6
    3
    BLANCO

    BLANCO SUBLINE 320-U | SILGRANIT Sink in White | Installation Type: undermount Installation | for 40 cm Wide Base cabinets | One Cut-Out and only one Installation | [35x46x20.2 cm]

    Main highlights
    • Using the full potential of the kitchen sink: With the matching accessories such as the top rails, many work steps can be combined at the sink – from food preparation to washing up
    • Scope of delivery: drain set with space-saving pipe and drain connection – 3 ½'' InFino ️ strainer valve and mounting set – professional and precise installation required – only suitable for sealed work surfaces
    • Practical sink in white: When the worktop is the highlight, but a practical workspace is still needed, the granite undermount sink for 40 cm base units is ideal
    • High-quality features: Fitted sink with C-overflow ️ and an even level BLANCO InFino ️ drain system – Without edges, rims or seams for easy cleaning
    • Granite sink made of SILGRANIT: The patented composite material of up to 80% quartz sand is a high-quality synthetic stone – easy-care, scratch-resistant, durable and heat-resistant

Our ranking system

The topchoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. topchoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.

Features

Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
smartphone

Consumer Reviews

We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
checklist

Popularity

Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
smartphone-stars
windows

Value for money

topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.

When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.

Related deals you might like for blanco silgranit sinks