---
product_id: 551284716
title: "Hardstone Quartz Sink For Kitchen 21x18x8.5 IN – Smoky Black Granite Kitchen Sink With Waste coupling & PVC Pipe | Smooth Finish, UV Protected, Top & Under Mount Sink | Sink With 10 Year Warranty"
brand: "hardstone"
price: "€ 391.31"
currency: EUR
in_stock: true
reviews_count: 8
category: "Hardstone"
url: https://www.desertcart.hr/products/551284716-hardstone-quartz-sink-for-kitchen-21x18x8-5-in-smoky-black
store_origin: HR
region: Croatia
---

# UV protected - no fading 21x18x8.5 in - compact & deep Quartz granite composite - ultra durable Hardstone Quartz Sink For Kitchen 21x18x8.5 IN – Smoky Black Granite Kitchen Sink With Waste coupling & PVC Pipe | Smooth Finish, UV Protected, Top & Under Mount Sink | Sink With 10 Year Warranty

**Brand:** hardstone
**Price:** € 391.31
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your kitchen game with the sink that works as hard as you do!

## Quick Answers

- **What is this?** Hardstone Quartz Sink For Kitchen 21x18x8.5 IN – Smoky Black Granite Kitchen Sink With Waste coupling & PVC Pipe | Smooth Finish, UV Protected, Top & Under Mount Sink | Sink With 10 Year Warranty by hardstone
- **How much does it cost?** € 391.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/551284716-hardstone-quartz-sink-for-kitchen-21x18x8-5-in-smoky-black)

## Best For

- hardstone enthusiasts

## Why This Product

- Trusted hardstone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Space-Savvy Deep Bowl:** Compact 21x18x8.5 inch size fits small kitchens while handling large utensils with ease.
- • **Stay Sleek, Stay Smoky:** UV protection locks in the rich smoky black finish, keeping your kitchen stylish for years.
- • **Install Your Way, Stress-Free:** Supports top and under-mount installation with included waste coupling and PVC pipe for quick setup.
- • **Hygienic & Effortless Cleaning:** Smooth, non-porous granite surface resists stains, odors, and bacteria—wipe clean in seconds.
- • **Built to Last, Designed to Impress:** Premium quartz granite composite resists scratches, dents, and daily wear for unmatched durability.

## Overview

The Hardstone Quartz Sink is a premium 21x18x8.5 inch kitchen sink crafted from durable quartz granite composite. Featuring a UV-protected smoky black matte finish, it resists scratches, stains, and fading. Its compact yet deep bowl design maximizes washing comfort while saving counter space. Easy to install with included waste coupling and PVC pipe, it supports both top and under-mount setups. Backed by a 10-year warranty, this sink combines style, strength, and hygiene for the modern kitchen.

## Description

Hardstone Quartz Sink For Kitchen 21x18x8.5 IN – Smoky Black Granite Kitchen Sink With Waste coupling & PVC Pipe | Smooth Finish, UV Protected, Top & Under Mount Sink | Sink With 10 Year Warranty : desertcart.in: Home Improvement

Review: A worth purchase - The product was good I like it as per pricing love the packaging though I got it in just two days liked the fact that no part was missing reacived everything in single packaging gonna order it again for my house as it renovating
Review: Hard stone quartz sink - Good.

## Features

- Extremely Durable Material :Hardstone sinks are crafted with premium quartz granite composite that ensures exceptional strength and longevity. The surface is highly resistant to scratches, dents, and daily wear, making it perfect for heavy-duty kitchen use.
- Non-Fading Finish :Equipped with UV protection, the sink maintains its rich smoky black color for years without fading. Even with regular exposure to sunlight, heat, or water, it retains its elegant look and modern appeal.
- Compact & Deep Bowl Size :With dimensions of 21 x 18 x 8.5 inches, the sink is compact enough for small kitchens yet deep enough to handle large utensils. Its design offers maximum washing comfort while saving valuable counter space.
- Smooth Granite Surface :The non-porous finish resists stains, odors, and bacterial build-up, keeping the sink fresh and hygienic. A simple wipe with a cloth makes cleaning effortless, ensuring your kitchen always looks spotless.
- Easy Installation &Accessories :Supports both top-mount and under-mount installation for flexible kitchen setups. Comes with waste coupling and PVC pipe, ensuring a quick, hassle-free installation process without the need for extra purchases.
- Long-Lasting Assurance : Backed with a reliable 10-year warranty, offering peace of mind and confidence in durability. Designed as a perfect combination of strength, functionality, and style for your modern kitchen.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CFQFGBP8 |
| Best Sellers Rank | #1,945 in Home Improvement ( See Top 100 in Home Improvement ) #6 in Single Bowl |
| Brand | HARDSTONE |
| Colour | Smoky Black |
| Country of Origin | India |
| Drain Type | Pop-Up |
| Finish Type | Matt |
| Generic Name | Quartz Sink |
| Included Components | 1- Drain Coupling, 1- Drain Pipe, 1- Kitchen Sink, |
| Installation Type | Flush-mount, Under-mount and Top-mount |
| Item Weight | 11 kg |
| Item model number | 21x18_MATALLIC |
| Manufacturer | HARDSTONE KITCHEN SINK |
| Material | Quartz |
| Net Quantity | 1.0 Count |
| Packer | Creative Enterprise |
| Product Care Instructions | Wipe with Dry Cloth |
| Product Dimensions | 46D x 53W x 22H Centimeters |
| Shape | Rectangular |
| Size | 21x18 |
| Style | casual |

## Product Details

- **Brand:** HARDSTONE
- **Colour:** Smoky Black
- **Material:** Quartz
- **Product Dimensions:** 46D x 53W x 22H Centimeters
- **Size:** 21x18

## Images

![Hardstone Quartz Sink For Kitchen 21x18x8.5 IN – Smoky Black Granite Kitchen Sink With Waste coupling & PVC Pipe | Smooth Finish, UV Protected, Top & Under Mount Sink | Sink With 10 Year Warranty - Image 1](https://m.media-amazon.com/images/I/61cgLJ-lu3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A worth purchase
*by S***K on 11 September 2025*

The product was good I like it as per pricing love the packaging though I got it in just two days liked the fact that no part was missing reacived everything in single packaging gonna order it again for my house as it renovating

### ⭐⭐⭐⭐ Hard stone quartz sink
*by S***L on 23 November 2025*

Good.

### ⭐⭐⭐⭐⭐ No pipes and fittings. Sink only
*by S***S on 16 December 2025*

Product is nice but no pipes and fittings in the box. It purchase separate

## Frequently Bought Together

- Hardstone Quartz Kitchen Sink (18 x 21 x 8.5 In, 10mm Thickness) – Mett Finish Single Bowl Sink with Waste Coupling & PVC Pipe – Smooth Finish, Non-Fading, UV Protection, Scratch & Heat Resistant
- CROCODILE 304 GRADE 24"x18"x10" Kitchen Sink, Satin Finish
- ALTON GRC3780 Brass Wall Mixer with Provision for Over Head Shower and 190mm Long Bend Pipe (Chrome)

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**Shop now:** [https://www.desertcart.hr/products/551284716-hardstone-quartz-sink-for-kitchen-21x18x8-5-in-smoky-black](https://www.desertcart.hr/products/551284716-hardstone-quartz-sink-for-kitchen-21x18x8-5-in-smoky-black)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-01*