---
product_id: 673159253
title: "Kraus KBU21 30 inch Undermount 60/40 Double Bowl 16 gauge Stainless Steel Kitchen Sink"
brand: "kraus"
price: "A$2590"
currency: AUD
in_stock: false
reviews_count: 5
url: https://www.desertcart.com.au/products/673159253-kraus-kbu21-30-inch-undermount-60-40-double-bowl-16
store_origin: AU
region: Australia
---

# Commercial-grade satin finish - scratch & stain resistant Sound insulated with rubber dampening pads & stone guard 16-gauge T-304 stainless steel - premium durability Kraus KBU21 30 inch Undermount 60/40 Double Bowl 16 gauge Stainless Steel Kitchen Sink

**Brand:** kraus
**Price:** A$2590
**Availability:** ❌ Out of Stock

## Summary

> ✨ Elevate your kitchen game with silent strength and sleek style! 🛠️

## Quick Answers

- **What is this?** Kraus KBU21 30 inch Undermount 60/40 Double Bowl 16 gauge Stainless Steel Kitchen Sink by kraus
- **How much does it cost?** A$2590 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/673159253-kraus-kbu21-30-inch-undermount-60-40-double-bowl-16)

## Best For

- kraus enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from 16-gauge T-304 stainless steel for unmatched strength and corrosion resistance.
- • **Optimized Space Saver:** Rear-set 3.5-inch drain opening maximizes under-sink storage and fits most garbage disposals.
- • **Complete Installation Kit:** Includes mounting brackets, cutout template, stainless steel grids, and strainers for effortless setup.
- • **Sleek & Scratch-Resistant:** Commercial-grade satin finish resists scratches and stains, maintaining a pristine look.
- • **Whisper-Quiet Performance:** Advanced sound insulation with thick rubber pads and stone guard undercoating keeps your kitchen peaceful.

## Overview

The Kraus KBU21 is a 30-inch undermount double bowl kitchen sink made from premium 16-gauge T-304 stainless steel. Featuring sound insulation with rubber dampening pads and stone guard undercoating, it offers a quiet kitchen experience. Its commercial-grade satin finish resists scratches and stains, while the rear-set 3.5-inch drain opening optimizes storage space and fits most garbage disposals. Complete with installation accessories and backed by a limited lifetime warranty, this sink combines durability, style, and functionality for modern kitchen remodels.

## Description

KBU21 Features: -Add an elegant touch to your kitchen with a unique and versatile undermount sink from Kraus.-Stainless steel sink is a great centerpiece for any kitchen remodeling project.-Padded and Stone Guard undercoated insulation over a rubber pad reduces noise while sink is in use.-Rear-set 3.5-inch drain opening gives you more storage space.-3.5-inch opening is compatible with most garbage disposals available in the market. *Please note, Garbage Disposal Flange & Stopper Kit must be purchased separately*.-Kraus Stainless Steel Kitchen sink comes with:.-Set of stainless steel bottom grids with protective feet and bumpers.-Stainless steel basket strainer.-Stainless steel strainer.-Dish towel.-Overall sizes: 30'' inches L x 19.5'' inches W x 9'' inches D.-Bowl sizes: 16.5'' inches L x 17.5'' inches W x 9'' inches D.-Bowl sizes: 10.5'' inches L x 16'' inches W x 7'' inches D.-Fits 30-33 inches cabinet.-Certified and Listed by UPC, cUPC, CSA, IAPMO, ANSI and SCC.-Manufactured by Kraus. Includes: -Mounting and installation brackets, cutout template are included. Construction: -Kraus kitchen sink boasts 16-gauge premium grade T-304 stainless steel construction with an 18/10 chromium/nickel composition. Color/Finish: -Scratch-resistant commercial-grade premium satin finish. Warranty: -Limited Lifetime Warranty.

Review: Una tarja hermosa!!! Excelente calidad, quedé fascinada!! Sus accesorios muy modernos.
Review: Very nice product.

## Features

- Premium t-304 stainless Steel construction
- Sound insulated with thick rubber dampening pads & stone guard undercoating
- Non-porous corrosion-resistant surface
- Commercial-grade Satin finish
- Scratch and stain-resistant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0042DBBZY |
| Brand | Kraus |
| Colour | Stainless Steel |
| Department | Fixtures |
| Drain Type | Grid |
| Finish Type | Satin |
| Global Trade Identification Number | 00846639001243 |
| Included Components | Basket Strainer, Kitchen Sink, Kraus Towel, Strainer, Two Bottom Grids |
| Installation Type | Undermount |
| Item Dimensions LxWxH | 29.5 x 19.5 x 9 Centimeters |
| Item Weight | 6 kg 910 g |
| Item model number | KBU21 |
| Manufacturer | Kraus |
| Material | Stainless Steel |
| Product Care Instructions | Wipe with Dry Cloth |
| Product Dimensions | 29.5 x 19.5 x 9 cm; 6.91 kg |
| Shape | Arch |
| Size | 29.5" |
| Style | Elegant |
| UPC | 846639001243 |

## Product Details

- **Brand:** Kraus
- **Colour:** Stainless Steel
- **Material:** Stainless Steel
- **Size:** 29.5"
- **Style:** Elegant

## Images

![Kraus KBU21 30 inch Undermount 60/40 Double Bowl 16 gauge Stainless Steel Kitchen Sink - Image 1](https://m.media-amazon.com/images/I/81VudsPnc2L.jpg)
![Kraus KBU21 30 inch Undermount 60/40 Double Bowl 16 gauge Stainless Steel Kitchen Sink - Image 2](https://m.media-amazon.com/images/I/81FDFqX0FyL.jpg)
![Kraus KBU21 30 inch Undermount 60/40 Double Bowl 16 gauge Stainless Steel Kitchen Sink - Image 3](https://m.media-amazon.com/images/I/81LOGGh2abL.jpg)
![Kraus KBU21 30 inch Undermount 60/40 Double Bowl 16 gauge Stainless Steel Kitchen Sink - Image 4](https://m.media-amazon.com/images/I/81MTh5E4VAL.jpg)
![Kraus KBU21 30 inch Undermount 60/40 Double Bowl 16 gauge Stainless Steel Kitchen Sink - Image 5](https://m.media-amazon.com/images/I/81u1L0YIkVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by O***I on 25 January 2022*

Una tarja hermosa!!! Excelente calidad, quedé fascinada!! Sus accesorios muy modernos.

### ⭐⭐⭐⭐⭐ Review
*by J***S on 28 July 2022*

Very nice product.

### ⭐⭐⭐⭐⭐ Review
*by Y***E on 27 March 2019*

The sink looks great and is really good quality. Even the people installing the granite counter tops and mounting the sink commented on the quality. It is exactly as described and the packaging it was shipped in prevented any damage occurring. Very happy with this product.

## Frequently Bought Together

- Kraus KBU21 30 inch Undermount 60/40 Double Bowl 16 Gauge Stainless Steel Kitchen Sink
- KRAUS Oletto Single Handle Pull Down Kitchen Faucet in Spot Free Stainless Steel, KPF-2820SFS
- Kraus KPF-2620CH Modern Mateo Single Lever Pull Down Kitchen Faucet, Chrome

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**Shop now:** [https://www.desertcart.com.au/products/673159253-kraus-kbu21-30-inch-undermount-60-40-double-bowl-16](https://www.desertcart.com.au/products/673159253-kraus-kbu21-30-inch-undermount-60-40-double-bowl-16)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-11*