---
product_id: 53390302
title: "Mega-K Multi-Purpose Descaler 1 Litre (12 Doses) - Limescale Descaling for Kettles, Shower Heads & Coffee Machines - Biodegradable and Phosphate Free"
brand: "kilrock"
price: "Rp981733"
currency: IDR
in_stock: true
reviews_count: 9
category: "Kilrock"
url: https://www.desertcart.id/products/53390302-mega-k-multi-purpose-descaler-1-litre-12-doses-limescale
store_origin: ID
region: Indonesia
---

# Powerful limescale removal Prolongs appliance lifespan Biodegradable & eco-friendly Mega-K Multi-Purpose Descaler 1 Litre (12 Doses) - Limescale Descaling for Kettles, Shower Heads & Coffee Machines - Biodegradable and Phosphate Free

**Brand:** kilrock
**Price:** Rp981733
**Availability:** ✅ In Stock

## Summary

> ✨ Say goodbye to limescale, hello to sparkling appliances! ✨

## Quick Answers

- **What is this?** Mega-K Multi-Purpose Descaler 1 Litre (12 Doses) - Limescale Descaling for Kettles, Shower Heads & Coffee Machines - Biodegradable and Phosphate Free by kilrock
- **How much does it cost?** Rp981733 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/53390302-mega-k-multi-purpose-descaler-1-litre-12-doses-limescale)

## 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

- • **12 Ready-to-Use Doses:** Generous multi-use bottle for all your home appliances 🏠
- • **Eco-Conscious Formula:** Biodegradable and phosphate-free for guilt-free cleaning ♻️
- • **Effortless Application:** Simple pour, wait, rinse routine saves time ⏳
- • **Unmatched Descaling Power:** Cuts through toughest limescale in minutes ⚡
- • **Extend Appliance Life & Efficiency:** Boosts performance and reduces energy costs 🔋

## Overview

Kilrock Mega-K Multi-Purpose Descaler is a professional-grade, biodegradable liquid descaler with 12 doses per 1L bottle. Its powerful formula rapidly dissolves stubborn limescale from kettles, shower heads, coffee machines, and more, enhancing appliance efficiency and lifespan while being eco-friendly and phosphate-free.

## Description

Product Description The original multi-purpose descaler in a 1L format for professionals Unique biodegradable, phosphate-free formula has been descaling kettles for over 70 years: nothing performs like it! Ideal for kettles, shower heads, coffee makers, WC pans and irons Contains 12 doses. Ingredients 100% Formic acid P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Box Contains 1 See more

Review: Amazing product - Thus is amazing. It removed extremely severe limescale staining from a very badly affected toilet. Had tried all available supermarket toilet limescae cleaners with hardly any impact.. Just followed the instructions, left overnight, then a quick brush and toilet bowl is now spotless.
Review: Good stuff works well - Nice size bottles and a nice price, it's the best descaler for home appliances shower/kettle etc i tried other so called top brands in comparison they were absolute rubbish

## 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 12 GENEROUS DOSES PER BOTTLE (12 DOSES IN TOTAL): 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 | B015KY9TQG |
| ASIN  | B015KY9TQG |
| Best Sellers Rank | 573 in Grocery ( See Top 100 in Grocery ) 5 in De-Scalers |
| Brand | Kilrock |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,393) |
| Customer reviews | 4.7 4.7 out of 5 stars (4,393) |
| Date First Available | 19 Sept. 2015 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Format | Liquid |
| Item model number  | MEGAK |
| Manufacturer  | Kilrock |
| Product Dimensions  | 8.3 x 8.3 x 24.8 cm; 1.1 kg |
| Product Name | Kilrock Mega-K Descaler 1L |
| Units | 1000.0 millilitre |
| Volume | 1 Litres |

## Product Details

- **Brand:** Kilrock
- **Item form:** Liquid
- **Item volume:** 1 Litres
- **Material Type Free:** Phosphate Free
- **Material feature:** Biodegradable
- **Scent:** Unscented
- **Special feature:** Biodegradable, Phosphate free, Recyclable bottle
- **Specific uses for product:** Descaler for Kettles, Shower Heads, Toilet Bowls, Steam Irons and Coffee Machines
- **Surface recommendation:** Shower
- **Unit count:** 1000.0 millilitre

## Images

![Mega-K Multi-Purpose Descaler 1 Litre (12 Doses) - Limescale Descaling for Kettles, Shower Heads & Coffee Machines - Biodegradable and Phosphate Free - Image 1](https://m.media-amazon.com/images/I/61U8ftkmP-L.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Questions & Answers

**Q: Can this product be used in the toilet cistern?**
A: Yes we have used it in the cistern for descaleing. Best with hot water as works quicker but if left overnight it should do the job

**Q: Are there instructions in English on the bottle please? I have a clear glass kettle, am hoping it would be suitable for this?**
A: Yes & yes...I have a glass kettle (with blue LEDs) and I descale every month. it still looks pristine & the Kilrock hasn't damaged it at all.

**Q: Does it contain muriatic acid?**
A: There’s no Hcl in this , it’s just Formic acid (CH2O2)

**Q: Can this be used on plastic shower heads?**
A: Yes use it on the shower head all the time.   I put some hot water in a washing up bowl then the same amount of kilcock and soak the shower head.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing product
*by A***N on 18 November 2025*

Thus is amazing. It removed extremely severe limescale staining from a very badly affected toilet. Had tried all available supermarket toilet limescae cleaners with hardly any impact.. Just followed the instructions, left overnight, then a quick brush and toilet bowl is now spotless.

### ⭐⭐⭐⭐⭐ Good stuff works well
*by L***N on 18 January 2026*

Nice size bottles and a nice price, it's the best descaler for home appliances shower/kettle etc i tried other so called top brands in comparison they were absolute rubbish

### ⭐⭐⭐⭐⭐ This works!
*by C***T on 26 January 2026*

Definitely buy this product to get rid of ugly limescale in your loo. Purchased it years ago in Aldi or Lidl in the central specials aisles, but never saw it again. Was looking for a descaler for my loos which are really quite bad and cleaning and soda crystals and vinegar wasn't working. BUT THIS STUFF DOES. Buy it, you won't regret it. Don't need to use lots of it either. 100ml for your first OVERNIGHT soak and break up the hardened soda crystals sitting on the bottom of the bowl! Then a bit more for a 2nd soak to get the final bits off (that were under the soda crystals) and ta dah! a white bowl

## Frequently Bought Together

- Kilrock Mega-K Multi-Purpose Descaler 1 Litre (12 Doses) - Limescale Descaling for Kettles, Shower Heads & Coffee Machines - Biodegradable and Phosphate Free
- Kilrock Limescale Remover Brush On Non-Drip Gel 160ml - Brush Applicator in Cap - Dissolves Hard Water Stains and Heavy Build-ups - Perfect for Bath Rims, Sinks, Taps and Shower Heads
- Kilrock Limescale Remover Power Spray Cleaner 2 x 500ml - Rapid Action Formula - 100% Limescale Removal, Destroys Hard Water Stains - Perfect for Bathrooms, Sinks, Shower Screens, Toilets, Baths.

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**Shop now:** [https://www.desertcart.id/products/53390302-mega-k-multi-purpose-descaler-1-litre-12-doses-limescale](https://www.desertcart.id/products/53390302-mega-k-multi-purpose-descaler-1-litre-12-doses-limescale)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-23*