---
product_id: 531330915
title: "Karran Undermount 33\" Large Single Bowl Granite Quartz Composite Kitchen Sink in Concrete – Extra Deep 9\" Basin, Heat & Scratch Resistant, Sound Dampening, Rear Drain – QU-812"
brand: "karran"
price: "VT225800"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/531330915-karran-undermount-33-large-single-bowl-granite-quartz-composite-kitchen
store_origin: VU
region: Vanuatu
---

# Noise-minimizing vibration absorption Heat safe up to 535°F 80% natural quartz composite Karran Undermount 33" Large Single Bowl Granite Quartz Composite Kitchen Sink in Concrete – Extra Deep 9" Basin, Heat & Scratch Resistant, Sound Dampening, Rear Drain – QU-812

**Brand:** karran
**Price:** VT225800
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Karran Undermount 33" Large Single Bowl Granite Quartz Composite Kitchen Sink in Concrete – Extra Deep 9" Basin, Heat & Scratch Resistant, Sound Dampening, Rear Drain – QU-812 by karran
- **How much does it cost?** VT225800 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/531330915-karran-undermount-33-large-single-bowl-granite-quartz-composite-kitchen)

## Best For

- karran enthusiasts

## Why This Product

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

## Key Features

- • **Fade-Free Style:** Matte finish in 6 UV-stabilized colors ensures your sink stays vibrant and hygienic for decades, backed by a 25-year warranty.
- • **Spacious & Sleek:** Extra-large 32.25" x 19.25" single bowl with 9" depth and tight radiused corners maximizes workspace and modern aesthetics.
- • **Heat-Resistant Hero:** Withstands scorching temperatures up to 535°F and rapid thermal changes without damage—perfect for the busiest kitchens.
- • **Whisper-Quiet Workflow:** Innovative vibration and sound absorption technology keeps your kitchen calm and focused during every task.
- • **Durability Meets Design:** Crafted from premium quartz composite with 80% natural quartz crystals for unmatched strength and scratch resistance.

## Overview

The Karran QU-812 is a 32.25" undermount single bowl kitchen sink made from a durable quartz composite containing 80% natural quartz crystals. It features a matte finish, is heat resistant up to 535°F, and absorbs noise and vibration for a quieter kitchen experience. With a spacious 9" deep bowl and rear drain placement, it maximizes cabinet storage and workspace. Available in 6 UV-stabilized colors, it combines modern design with long-lasting performance, backed by a 25-year warranty.

## Description

Full description not available

## Features

- Designed to installed underneath granite, quartz and solid surface countertops, this durable quartz composite sink has external dimensions of 32-1/4?L x 19-1/4?W x 9?D. Internal bowl dimensions are 30?L x 16-3/4?W x 9?D.
- It is manufactured from our premium quartz composite material, containing 80% natural quartz crystals and pure acrylic resin. This material is extremely durable, providing excellent stain, scratch, abrasion and impact resistance. It also absorbs vibration and sound, minimizing noise when in use. All of our quartz composite sinks are heat safe up to 535­F and withstand rapid changes in temperature from hot and cold water.
- The quartz composite material has a matte surface finish that is naturally hygienic, and simple to clean with soap and water.
- The extra-large single bowl has a conveniently located rear drain, leaving more storage space in your cabinet below, and the 9? deep bowl provides plenty of room to accommodate all of your cookware. The tight radiused corners increase usable work space and provide for a modern look, yet are easy to clean.
- This model, as with all Karran quartz sinks, is available in a choice of 6 rich color choices to complement many different kitchen color palettes. All colors are UV stabilized and will not fade over time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Karran |
| Color | Concrete |
| Material | Quartz Composite |
| Size | 32.25" x 19.25" x 9" |
| Product Dimensions | 19.25"D x 32.25"W x 9"H |
| Style | Single Bowl |
| Installation Type | Undermount |
| Finish Type | Matte |
| Shape | Rectangular |
| Drain Type | Grid |
| Item Weight | 42 Pounds |
| Base Width | 32.25 Inches |
| Product Care Instructions | Residue from washing up - Clean your sink with water, a non-abrasive cleaner (liquid dishwashing soap, Bar Keepers Friend, Soft Scrub with bleach), and a cloth, then rinse well and dry. This should be done after every use. Doing this will eliminate water spots and soap film build-up. |
| UPC | 814038028598 |
| Manufacturer | Karran USA |
| Part Number | QU-812 |
| Item Weight | 42 pounds |
| Item model number | QU-812 |
| Finish | Matte |
| Warranty Description | 25 Year Warranty |

## Product Details

- **Brand:** Karran
- **Color:** Concrete
- **Material:** Quartz Composite
- **Size:** 32.25" x 19.25" x 9"
- **Product Dimensions:** 19.25"D x 32.25"W x 9"H

## Images

![Karran Undermount 33" Large Single Bowl Granite Quartz Composite Kitchen Sink in Concrete – Extra Deep 9" Basin, Heat & Scratch Resistant, Sound Dampening, Rear Drain – QU-812 - Image 1](https://m.media-amazon.com/images/I/51pkjIqA78L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.vu/products/531330915-karran-undermount-33-large-single-bowl-granite-quartz-composite-kitchen](https://www.desertcart.vu/products/531330915-karran-undermount-33-large-single-bowl-granite-quartz-composite-kitchen)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-12*