---
product_id: 790984731
title: "Hardstone Quartz Sink For Kitchen 21x18x8.5 IN – White Granite Kitchen Sink With Waste coupling & PVC Pipe | Smooth Finish, UV Protected, Top & Under Mount Sink | Sink With 10 Year Warranty"
brand: "hardstone"
price: "¥63202"
currency: JPY
in_stock: true
category: "Hardstone"
url: https://www.desertcart.jp/products/790984731-hardstone-quartz-sink-for-kitchen-21x18x8-5-in-white-granite
store_origin: JP
region: Japan
---

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

**Brand:** hardstone
**Price:** ¥63202
**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 – White 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?** ¥63202 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/790984731-hardstone-quartz-sink-for-kitchen-21x18x8-5-in-white-granite)

## 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 dimensions fit small kitchens while handling large pots with ease.
- • **Install Your Way, Stress-Free:** Supports top, under, or flush mount installation and includes waste coupling & 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.
- • **Stay Brilliant, No Matter the Light:** UV protection locks in the pristine white finish, keeping your sink looking fresh and modern for years.

## Overview

The Hardstone Quartz Sink is a 21x18x8.5 inch white granite composite kitchen sink featuring exceptional durability, UV protection to prevent fading, and a smooth, hygienic surface. Designed for versatile installation with included waste coupling and PVC pipe, it offers a compact yet deep bowl ideal for modern kitchens. Backed by a 10-year warranty, it combines style, strength, and easy maintenance for a premium kitchen upgrade.

## Description

Product description Upgrade your kitchen with our high-quality quartz kitchen sink, combining sophisticated style, exceptional functionality, and robust durability. Whether you’re renovating or setting up a new kitchen, this sink is designed to meet your needs and exceed your expectations. Why Quartz Sink? When it comes to choosing the perfect sink for your kitchen, quartz emerges as the undeniable choice, combining style, strength, and versatility in one remarkable package. With its exceptional durability, quartz sink is resistant to scratches, stains, and heat, ensuring they retain their flawless beauty for years to come. Features of Quartz Kitchen Sink: Easy to clean. Stain Resistant Ever Lasting Heat Resistant Certified Quality High Durability Reversible Shine Lock Technology Additional Information: Dimensions: 45 (L) x 53 (W) x 22 (H) Centimetres Thickness: 10 MM Material: Quartz Finish: Matt Colour: Grey Includes: Waste Coupling & PVC Waste Pipe Manufacturer Contact Information Creative Art Enterprise

## 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 white 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 | B0CFQGB361 |
| ASIN  | B0CFQGB361 |
| Base Width | 2 Centimeters |
| Best Sellers Rank | #80,641 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #192 in Single Bowl Kitchen Sinks |
| Brand Name | HARDSTONE |
| Color | WHITE |
| Customer Reviews | 4.0 4.0 out of 5 stars (209) |
| Customer reviews | 4.0 4.0 out of 5 stars (209) |
| Date First Available  | 1 May 2024 |
| Drain Type | Pop-Up |
| Finish Types | Matt |
| Included Components | 1- Drain Coupling, 1- Drain Pipe, 1- Kitchen Sink, |
| Installation Type | Flush-mount, Under-mount and Top-mount |
| Item Dimensions D x W x H | 46D x 53W x 22H centimeters |
| Item Type Name | Quartz Sink |
| Item Weight | 11 Kilograms |
| Item model number  | 21x18_WHITE |
| Manufacturer | HARDSTONE KITCHEN SINK |
| Manufacturer  | HARDSTONE KITCHEN SINK |
| Manufacturer Contact Information | Creative Art Enterprise |
| Material Type | Quartz |
| Model Number | 21x18_WHITE |
| Package Dimensions  | 10 x 10 x 5 cm; 11 kg |
| Packer Contact Information | Hardstone Contact: +91 99133 33900 |
| Product Care Instructions | Wipe with Dry Cloth |
| Shape | Square |
| Size | 21x18 |
| Style | casual |
| Unit Count | 1.00 Piece |

## Product Details

- **Brand:** HARDSTONE
- **Colour:** WHITE
- **Material:** Quartz
- **Product dimensions:** 46D x 53W x 22H centimeters
- **Size:** 21x18

## Images

![Hardstone Quartz Sink For Kitchen 21x18x8.5 IN – White 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/5126LdO+tDL.jpg)
![Hardstone Quartz Sink For Kitchen 21x18x8.5 IN – White Granite Kitchen Sink With Waste coupling & PVC Pipe | Smooth Finish, UV Protected, Top & Under Mount Sink | Sink With 10 Year Warranty - Image 2](https://m.media-amazon.com/images/I/61HN+GEjlCL.jpg)
![Hardstone Quartz Sink For Kitchen 21x18x8.5 IN – White Granite Kitchen Sink With Waste coupling & PVC Pipe | Smooth Finish, UV Protected, Top & Under Mount Sink | Sink With 10 Year Warranty - Image 3](https://m.media-amazon.com/images/I/51q3ECvq1iL.jpg)
![Hardstone Quartz Sink For Kitchen 21x18x8.5 IN – White Granite Kitchen Sink With Waste coupling & PVC Pipe | Smooth Finish, UV Protected, Top & Under Mount Sink | Sink With 10 Year Warranty - Image 4](https://m.media-amazon.com/images/I/71QDDmpsqoL.jpg)
![Hardstone Quartz Sink For Kitchen 21x18x8.5 IN – White Granite Kitchen Sink With Waste coupling & PVC Pipe | Smooth Finish, UV Protected, Top & Under Mount Sink | Sink With 10 Year Warranty - Image 5](https://m.media-amazon.com/images/I/71z5w6ao6tL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- Hardstone Quartz Kitchen Sink (18 x 21 x 8.5 In, 10mm Thickness) – Matt 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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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-18*