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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+ sold Gift Points $28

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  • $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 06/03/2026

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 25/03/2026

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 24/03/2026

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 30/03/2026

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 11/03/2026

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

Ah**t 28/03/2026

德國製造係唔同啲,CP值高。BBE送貨好快,尋日買今日到!👍

Gary 13/03/2026

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

T. Y. Lau 19/03/2026

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

Am****n 15/03/2026

Undermount installation is clean

Ch*****k 23/03/2026

個 InFino 排水好易搞

Pe******g 02/03/2026

石墨灰幾靚 幾襯色

Kw*****r 15/03/2026

呢個灰真係好高級

Da*****e 13/03/2026

German quality worth it

La***n 03/03/2026

雙盆好實用 bor

Gr******g 08/03/2026

Big bowl fits pots

Why us?

Why Choose BBE?

The trusted choice for more than 300,000 households in Hong Kong. We focus on exceptional quality, professional guidance, and a more peace-of-mind shopping experience.

Multiple Large Showrooms

Experience in person · Compare on the spot

Visit our flagship showrooms in Mong Kok, Causeway Bay, and Tuen Mun. Explore more than 1,000 European, American, and Japanese kitchen appliances, and get on-site recommendations from professional advisors for selection and installation.

Real Customer Service · Dedicated Follow-up

Order confirmation · Peace of mind follow-up

Each order is handled by a dedicated team who contacts and confirms details to ensure smooth delivery and installation. You can also reach real customer service via WhatsApp anytime.

1-to-1 Expert Consultation

Instant support · Professional answers

Get real-time professional support via WhatsApp. Whether you need help comparing appliance specifications, checking dimensions, or answering installation questions, our expert team will respond promptly.

100% Official Stock

No parallel imports · Clear warranty coverage

All appliances are official products from the Hong Kong总代理. Enjoy at least one-year manufacturer warranty and a 7-day replacement guarantee for faulty items, for added peace of mind after purchase.

Award-Winning

Recognized by brands · Valued service

Our service quality is recognized by the industry and top brands. We have received the TGC Sales Gold Award from the Gas Company and Daikin’s Diamond-level “Daikin Star” honor, along with multiple partner awards and distributor recognitions.

Safe Shopping · Professional Installation

One-stop service · More peace of mind

Our website uses SSL encryption, supports multiple electronic payment methods, and provides a one-stop professional delivery and installation service, making the entire shopping process more convenient and reassuring.

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