---
product_id: 588976341
title: "Oust Powerful All-Purpose Descaler, 3 Sachets x 6 (18 Sachets Total)"
brand: "oust"
price: "₩92743"
currency: KRW
in_stock: true
reviews_count: 13
category: "Oust"
url: https://www.desertcart.kr/products/588976341-oust-powerful-all-purpose-descaler-3-sachets-x-6-18
store_origin: KR
region: South Korea
---

# 100% limescale removal Fast 6-minute action Eco-friendly formula Oust Powerful All-Purpose Descaler, 3 Sachets x 6 (18 Sachets Total)

**Brand:** oust
**Price:** ₩92743
**Availability:** ✅ In Stock

## Summary

> ⚡ Say goodbye to limescale, hello to efficiency!

## Quick Answers

- **What is this?** Oust Powerful All-Purpose Descaler, 3 Sachets x 6 (18 Sachets Total) by oust
- **How much does it cost?** ₩92743 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/588976341-oust-powerful-all-purpose-descaler-3-sachets-x-6-18)

## Best For

- oust enthusiasts

## Why This Product

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

## Key Features

- • **Energy & Cost Saver:** Prevents energy waste by restoring heating elements, cutting your bills and carbon footprint.
- • **Rapid Restore Power:** Revives kettles, irons & coffee machines in just 6 minutes—no downtime, just shine.
- • **Eco-Conscious Cleaning:** Formulated with eco-friendly ingredients, so you care for your home and the planet.
- • **Multi-Appliance Versatility:** One sachet treats kettles, irons, coffee machines, and shower heads—streamline your cleaning routine.
- • **Complete Limescale Eradication:** Eliminates up to 100% of stubborn limescale for peak appliance efficiency.

## Overview

Oust Powerful All Purpose Descaler is a fast-acting, eco-friendly liquid formula designed to remove up to 100% of limescale buildup from small household appliances like kettles, coffee machines, irons, and shower heads. With just a 6-minute treatment, it restores appliance performance, extends lifespan, and reduces energy consumption, making it an essential maintenance solution for hard water areas.

## Description

Product Description The All Purpose descaler has a powerful limescale formulation that removes up to 100 Percent of limescale from small household appliances.Limescale reduces performance and can ultimately shorten the life of an appliance.OUST’s range of products are designed to restore good-as-new shine and performance to your household appliances – no hassle, just great results.Limescale builds up in layers around heating elements so more energy is required when heating water. The result is a reduction in efficiency and an increase in running costs.Specially formulated to work quickly and easily to restore small household appliances to their best in just 6 minutes.Remove tough limescaleResults in just 10 minutesHelps prolong appliance life and restore good as new shine to appliances3 treatment sachets suitable for kettles, irons, coffee machines and shower headsIt is important to descale appliances every 3 months in hard water areas and every 6 months in soft water areas. Ingredients Lactic acid, Aqua, Sulfate and Chloride

Review: Great product well worth money - Works really well for descaling our kettle We live in a very hard water area and constantly buying new kettles
Review: Good solution to cleaning out the kettle or coffee machine. - Oust Powerful All Purpose Descaler, Been using Oust for a while now i personally just repurchased the item again. This is a good all in one solution it effective at removing lime scale so perfect for kettles, coffee machine which is my main use as it clean them up just nicely. Now it does come with a strong chemical smell so you do need to boil the kettle a few times and rinse and repeat however, it does keep the limescale a bay for longer periods in comparison to other products ive used in the past especially if you live in a hard water area like i do. This is quite a fast acting treatment its kinda one reason i use it im not having to leave it lying around for a while to actually do something it quick so i can get the job done and move onto other things or actually have a brew. This is quite easy to use, 1 sachet leave for a couple of minutes, (shouldn't hearing any noise from the solution) empty the kettle for example, rinse, boil thoroughly several times boiling fresh water each time. Overall other than the chemical smell if you easy well enough the lime scale build up should be less and your have to repeat the process less often during the year its a good solution to cleaning out the kettle or coffee machines.

## Features

- Causes severe skin burns and eye damage.
- Corrosive to the respiratory tract.
- Oust - Designed to restore good-as-new shine and performance to your household appliances. Great results in just 6 minutes
- All purpose - Specially formulated to work quickly and easily to restore small household appliances
- Formula - The powerful limescale formulation removes up to 100 Percent limescale from small household appliances
- Limescale - Hard water has a negative effect on small appliances, resulting in expensive maintenance, repair and reducing efficiency, increasing the amount of energy they need
- Pack of 6 – Each pack contains 3 treatment sachets that are suitable for kettles, irons, coffee machines and shower heads

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CKXTH7RN |
| Best Sellers Rank | 490 in Grocery ( See Top 100 in Grocery ) 4 in De-Scalers |
| Brand | Oust |
| Brand Name | Oust |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.6 out of 5 stars 3,941 Reviews |
| Global Trade Identification Number | 05000325054387 |
| Item Form | Liquid |
| Item form | Liquid |
| Manufacturer | Henkel |
| Material Features | Eco-Friendly |
| Material feature | Eco-Friendly |
| Model Number | 2946692 |
| Number of Items | 6 |
| Part Number | 2946692 |
| Scent | Unscented |
| Size | 6 Pack x 3 |
| Special Features | Descaler, Removes limescale |
| Specific Uses For Product | Coffee Maker, Shower |
| Specific uses for product | Coffee Maker, Shower |
| Surface Recommendation | Shower |
| Unit Count | 6.0 millilitre |
| Unit count | 6.0 millilitre |

## Product Details

- **Brand:** Oust
- **Contains liquid contents:** Yes
- **Item form:** Liquid
- **Material feature:** Eco-Friendly
- **Number of items:** 6
- **Scent:** Standard
- **Special feature:** Descaler, Removes limescale
- **Specific uses for product:** Coffee Maker, Shower
- **Surface recommendation:** Shower
- **Unit count:** 6.0 millilitre

## Images

![Oust Powerful All-Purpose Descaler, 3 Sachets x 6 (18 Sachets Total) - Image 1](https://m.media-amazon.com/images/I/7168IHjMgrL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product well worth money
*by F***S on 1 July 2026*

Works really well for descaling our kettle We live in a very hard water area and constantly buying new kettles

### ⭐⭐⭐⭐⭐ Good solution to cleaning out the kettle or coffee machine.
*by A***S on 24 June 2026*

Oust Powerful All Purpose Descaler, Been using Oust for a while now i personally just repurchased the item again. This is a good all in one solution it effective at removing lime scale so perfect for kettles, coffee machine which is my main use as it clean them up just nicely. Now it does come with a strong chemical smell so you do need to boil the kettle a few times and rinse and repeat however, it does keep the limescale a bay for longer periods in comparison to other products ive used in the past especially if you live in a hard water area like i do. This is quite a fast acting treatment its kinda one reason i use it im not having to leave it lying around for a while to actually do something it quick so i can get the job done and move onto other things or actually have a brew. This is quite easy to use, 1 sachet leave for a couple of minutes, (shouldn't hearing any noise from the solution) empty the kettle for example, rinse, boil thoroughly several times boiling fresh water each time. Overall other than the chemical smell if you easy well enough the lime scale build up should be less and your have to repeat the process less often during the year its a good solution to cleaning out the kettle or coffee machines.

### ⭐⭐⭐⭐⭐ Kettle limescale gone in no time. Worth buying
*by M***R on 30 June 2026*

Great value. Easy to use. Works perfectly first time.

## Frequently Bought Together

- Oust Powerful All Purpose Descaler, New Formula, Limescale Remover – Ideal for Kettles, Coffee Machines, Irons and Shower Heads, 3 Sachets x 6 (18 Sachets Total)
- Oust Dishwasher and Washing Machine, Descaler, 2 x 75 g x 6

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**Shop now:** [https://www.desertcart.kr/products/588976341-oust-powerful-all-purpose-descaler-3-sachets-x-6-18](https://www.desertcart.kr/products/588976341-oust-powerful-all-purpose-descaler-3-sachets-x-6-18)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-08-07*