---
product_id: 48844219
title: "Kilrock Multi-Purpose Descaler 400ml"
brand: "kilrock"
price: "A$24"
currency: AUD
in_stock: null
reviews_count: 13
category: "Kilrock"
url: https://www.desertcart.com.au/products/48844219-kilrock-multi-purpose-descaler-400ml
store_origin: AU
region: Australia
---

# Fast-acting formula Biodegradable & eco-friendly 5 doses per bottle Kilrock Multi-Purpose Descaler 400ml

**Brand:** kilrock
**Price:** A$24
**Availability:** ❌ Out of Stock

## Summary

> ✨ Say goodbye to limescale, hello to spotless shine! 🌟

## Quick Answers

- **What is this?** Kilrock Multi-Purpose Descaler 400ml by kilrock
- **How much does it cost?** A$24 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/48844219-kilrock-multi-purpose-descaler-400ml)

## Best For

- kilrock enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Sparkle ✨:** Simple pour, wait, rinse routine—professional results without the hassle.
- • **Multi-Use Magic 5️⃣:** One bottle, five generous doses—perfect for your entire home.
- • **Eco-Cleaning Champion 🌿:** Phosphate-free and biodegradable for guilt-free, green cleaning.
- • **Extend Appliance Life 🔧:** Boosts efficiency and saves energy by keeping machines limescale-free.
- • **Power Through Limescale ⚡:** Cuts through toughest buildup in minutes for sparkling appliances.

## Overview

Kilrock Big K Multi-Purpose Descaler is a powerful, eco-friendly solution designed to remove 100% of limescale from kettles, shower heads, coffee machines, and more. With 5 doses per 400ml bottle, it prolongs appliance lifespan, improves performance, and is biodegradable and phosphate-free for sustainable cleaning.

## Description

Powerful formula cuts through tough limescale on kettles, showerheads, coffee machines, and more. Biodegradable and phosphate-free for effective, eco-friendly cleaning.

Review: Kilrock rocks - Great item! easy to use and works everytime.
Review: Cleared the limescale build up so easily! - sorted out my really stubborn toilet limescale. Previous owners had left the toilet in a bit of a mess nothing cleared it no matter how hard i cleaned it! i left the solution to work overnight then in the morning gave the toilet a good scrub and the limescale just flaked off so easily! the toilet looks brand new :)

## Features

- Causes severe skin burns and eye damage.
- STRONGEST DESCALER ON THE MARKET: Kilrock's multi-purpose descaler's powerful formula cuts through the toughest limescale from your kettle, shower head, toilet bowl, iron, coffee machine and more. The formula is biodegradable and phosphate free.
- SPARKLING TOILETS, KETTLES, SHOWERHEADS, TAPS AND MORE: Effectively removes all traces of limescale build up removing unsightly stains and ensuring optimal performance for your appliances.
- CONTAINS 5 GENEROUS DOSES PER BOTTLE: Can be opened, resealed and used throughout your home for multi purpose and multi use.
- EASY TO USE: Simply pour the measured dose into your appliance following the instructions on the bottle. Leave, then rinse. We recommend wearing rubber gloves.
- PROLONG YOUR APPLIANCES' LIFESPAN: Rapid action, destroys limescale in minutes allowing you to save electricity, improve performance and prolong your machine's lifespan.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003FTJ9ZU |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 3,750 in Grocery ( See Top 100 in Grocery ) 50 in De-Scalers |
| Colour | Yellow |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,979) |
| Date First Available | 8 July 2007 |
| Included components | Kilrock Big K Multi Purpose Descaler 400ml |
| Item Package Quantity | 1 |
| Item Weight | 300 g |
| Item model number | BIGK |
| Manufacturer | Kilrock |
| Number of Pieces | 6 |
| Part number | 1775-1 |
| Power source type | AC |
| Product Dimensions | 16.8 x 6.2 x 6.2 cm; 300 g |
| Size | 400 ml (Pack of 1) |
| Special Features | Descaler |
| Specific uses | Coffee Maker, Shower |
| Volume | 400 Millilitres |

## Product Details

- **Brand:** Kilrock
- **Item form:** Liquid
- **Item volume:** 400 Millilitres
- **Material Type Free:** Phosphate Free
- **Material feature:** Biodegradable
- **Scent:** Lemon
- **Special feature:** Descaler
- **Specific uses for product:** Coffee Maker, Shower
- **Surface recommendation:** Metal, Plastic
- **Unit count:** 400.0 millilitre(s)

## Images

![Kilrock Multi-Purpose Descaler 400ml - Image 1](https://m.media-amazon.com/images/I/71I70AawXnL.jpg)

## Questions & Answers

**Q: Do you need to use the whole bottle to descale a kettle?**
A: NOOOO! It's really powerful, I only use it neat in the bathroom. Probably a tablespoonful watered down a bit for kettles or coffee machines. You'd need to wash it out pretty thoroughly too.

**Q: Would this work at cleaning an iron with sticky burnt on areas?**
A: i doubt it - this stuff is great at dissolving limescale.  there is another kilrock product to solve your problem - Kilrock Iron Cleaning Stick - this worked for me!

**Q: can you use it in a sream generator iron**
A: I have not tried this, but I would assume so as it is simply a chemical to dissolve the scale.You would need to ensure that you diluted in the correct proportions (probably follow that for Kettles).After use I'd suggest you flush the iron through thoroughly as it would likely have loose particles left in suspension - you would not want these transferred to clothes. If deposits are excessive, you could always use and flush again.

**Q: We have a tap that has a restricted flow due to hard water.
Will this work if put in one of the tap cleaning bags.
The tap is chrome.**
A: No I don’t think so, because if this product is left in contact with the chrome for too long it will damage the chrome.
Lakeland do a product called Limey which is designed specifically for de scaling tap heads. Otherwise I would suggest replacing the tap, which is often the case in a hard water area.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Kilrock rocks
*by K***L on 6 January 2026*

Great item! easy to use and works everytime.

### ⭐⭐⭐⭐⭐ Cleared the limescale build up so easily!
*by K***E on 20 January 2026*

sorted out my really stubborn toilet limescale. Previous owners had left the toilet in a bit of a mess nothing cleared it no matter how hard i cleaned it! i left the solution to work overnight then in the morning gave the toilet a good scrub and the limescale just flaked off so easily! the toilet looks brand new :)

### ⭐⭐⭐⭐⭐ Keeps my kettle clean
*by A***R on 29 January 2026*

Love this stuff for kettles or any where you have hard water

## Frequently Bought Together

- Kilrock Big K Multi-Purpose Descaler, 400 ml Volume
- Clorox Toilet Bowl Cleaner, Clinging Bleach Gel, Ocean Mist - 24 Ounces, Pack of 2
- Soft Scrub Liquid Cleanser With Bleach White 24 Oz

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-10*