GROHE K400 - Kitchen sink with drainer 860x500 granite black
Grohe Undermount Sink K400 860x500x205mm Black Granite
Overall Rating: 2.6 / 5 (average from multiple review sources, as of 19 Sept 2026)
Based on a total of 2,799 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 2,799 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
4-8 weeks
PayPal
PayPal
Payment in advance
Payment in advance
Mastercard
Mastercard
Visa
Visa
Payment by instalments
Payment by instalments
Klarna
Klarna
£286.66
Delivery from £19.99
GROHE K400 Composite Sink with Drainer, 86cm, in Granite Black, Top-Mounted, 1 Bowl, with Overflow and Automatic Waste Fitting 31640AP0
Overall Rating: 2.3 / 5 (average from multiple review sources, as of 3 Oct 2026)
Based on a total of 47,822 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 47,822 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
Usually dispatched within 1 to 3 months
Direct debit
Direct debit
Mastercard
Mastercard
Visa
Visa
£304.00
Free Delivery
Cheapest offer
Main characteristics:
· Series: K400
· Manufacturer number: 31640AP0
· Colour: Black Granite
· Material: Quartz
Dimensions:
· 860 x 500 x 205 mm
Further information:
· Manufacturer's warranty: 5 years
· Sink position: Reversible sink
· Built-in sink as standard
· GROHE Whisper Noise reduction through sound insulation
· 2 pre-drilled holes as an option
· With drain sieve
· Basic cabinet dimensions: 500 mm
· Outside radius: R6, inside radius : R10
· GROHE QuickFix quick-fastening system
· Sink can be installed on the left or right
· Cut-out dimensions: 840 x 480 mm
· Process: Eccentric operation
· Included accessories: Eccentric drive, waste set, basket valve, mounting kit
· Number of mounting brackets included: 10
£286.66
4-8 weeks
superbath.co.uk
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Grohe Undermount Sink K400 860x500x205mm Black Granite - Details
▶ Finding you the best price!
We have found 2 prices for Grohe Undermount Sink K400 860x500x205mm Black Granite. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Grohe Undermount Sink K400 860x500x205mm Black Granite - Price Information
- Cheapest price: £286.66
- The cheapest price is offered by superbath.co.uk. You can order the product there.
- The price range for the product Grohe Undermount Sink K400 860x500x205mm Black Granite is €£286.66to €£304.00 with a total of 2 offers.
- Payment methods: The online shop superbath.co.uk supports: PayPal, Payment in advance, Mastercard, Visa, Payment by instalments, Klarna
- Delivery: The shortest delivery time is 4-8 weeks working days offered by superbath.co.uk.
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GROHE K400 Composite Sink with Drainer, 86cm, in Granite Black, Top-Mounted, 1 Bowl, with Overflow and Automatic Waste Fitting 31640AP0
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Free Delivery
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