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Blanco 523152 Subline 430/270-U SILGRANIT™ PuraDur™ Undermount Double Bowl Sink (Rock Grey)

Blanco 523152 Subline 430/270-U SILGRANIT™ PuraDur™ Undermount Double Bowl Sink (Rock Grey)

(4.69) 16 reviews 30+ purchased Gift Points $28

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  • HK$6,780
  • HK$5,590

Discounted price for other payments HK$5,763

The Blanco Subline 430/270-U (523152) is a premium German-made SILGRANIT™ PuraDur™ granite composite sink designed for undermount installation. Featuring a timelessly elegant two-in-one double bowl design, it meets the highest standards for both aesthetics and functionality in any kitchen.

Key Features

  • High-quality SILGRANIT™ PuraDur™ granite composite material for durability and ease of maintenance.
  • Undermount design tailored for demanding design requirements.
  • Two-in-one system: features both large and small bowls requiring only one cutout for installation.
  • Integrated features including C-overflow™ with cover and InFino™ drain system for an elegant look and easy care.
  • Optional multi-functional accessories available for enhanced kitchen versatility.

Product Specifications

  • Origin: Germany
  • Model: 523152
  • Color: Rock Grey
  • Suitable Cabinet Width: 80 cm
  • Product Dimensions: 755 mm (W) x 460 mm (D)
  • Bowl Dimensions: Width 430 mm x Depth 400 mm
  • Internal Bowl Depth: 200 / 200 mm
  • Corner Radius: 10 mm

Warranty Information

  • Warranty Period: 5 Years
  • Registration: Online warranty registration via https://www.gtgroup.com.hk/zh-hant/online-registration/warranty-registration/


The product information above is for reference only; everything is subject to the brand's official website.

Blanco 523152 Subline 430/270-U SILGRANIT™ PuraDur™ Undermount Double Bowl Sink (Rock Grey) Review

Mi*********g 05/01/2026

The granite material is amazing, no water spots at all. It's much quieter than my old stainless steel sink. The 430/270 size fits my 80cm cabinet perfectly. BBE staff responded to my WhatsApp queries very quickly. Great experience overall.

K. L. Cheng 05/09/2025

I love the minimalist vibe of this sink. The double bowl design is super practical for rinsing veggies while washing dishes. Material feels very premium and scratch-resistant. Sales team at BBE was very helpful with technical specs.

Mrs. Ho 12/03/2025

啱啱裝修完,呢個Rock Grey色好襯我個雲石面。Undermount設計清潔好方便。BBE送貨好準時,CS仲幫我check清楚尺寸先落單。✨

Mr. Shum 12/08/2025

呢隻炭石灰色好高級,盆底夠深,洗大煲唔會彈水。包裝好實淨,送到嚟完好無缺。有5年保養真係買個安心。

Si*******g 22/06/2025

Fast delivery and well-packed. The InFino drainage system is very high quality. Highly recommend!

Ah**t 18/11/2025

德國製造係唔同啲,CP值高。BBE送貨好快,尋日買今日到!👍

Gary 28/12/2025

Good quality sink. Easy to maintain and looks very professional in the kitchen.

T. Y. Lau 30/04/2025

Sleek design, fits the kitchen perfectly. Delivery was quick and efficient.

Am****n 07/03/2025

Undermount installation is clean

Ch*****k 15/03/2025

個 InFino 排水好易搞

Pe******g 05/03/2025

石墨灰幾靚 幾襯色

Kw*****r 23/03/2025

呢個灰真係好高級

Da*****e 12/03/2025

German quality worth it

La***n 10/03/2025

雙盆好實用 bor

Gr******g 20/03/2025

Big bowl fits pots

Why us?

Why Choose BBE?

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Get instant professional support via WhatsApp. From spec comparisons to dimension queries and installation questions, our expert team provides immediate answers.

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No parallel imports! All appliances are official Hong Kong distributor stock, coming with at least a 1-year original manufacturer warranty and a 7-day defective replacement guarantee.

🏆 Award-Winning Reputation

Our service quality is recognized by the industry and top brands alike. We have been honored with the Towngas TGC Sales Gold Award and Daikin’s Diamond Dealer status, alongside prestigious partner and distributor awards from Gree, Carrier, and Philips Smart Lock.

🔒 Secure Shopping & Install

Our site uses SSL encryption and supports various e-payments. We offer one-stop professional delivery and installation services for a worry-free experience.

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