---
product_id: 263298558
title: "FernoxF8 Super Strength Cleaner Boiler Central Heating System Sludge Remover Radiator Protector Inhibitor 500ml"
brand: "fernox"
price: "R1588"
currency: ZAR
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.za/products/263298558-fernoxf8-super-strength-cleaner-boiler-central-heating-system-sludge-remover
store_origin: ZA
region: South Africa
---

# Super strength Non-foaming Advanced formula FernoxF8 Super Strength Cleaner Boiler Central Heating System Sludge Remover Radiator Protector Inhibitor 500ml

**Brand:** fernox
**Price:** R1588
**Availability:** ✅ In Stock

## Summary

> 🔥 Clean Your Heat, Feel the Beat!

## Quick Answers

- **What is this?** FernoxF8 Super Strength Cleaner Boiler Central Heating System Sludge Remover Radiator Protector Inhibitor 500ml by fernox
- **How much does it cost?** R1588 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/263298558-fernoxf8-super-strength-cleaner-boiler-central-heating-system-sludge-remover)

## Best For

- fernox enthusiasts

## Why This Product

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

## Key Features

- • **Easy to Use:** Flush faster and keep your system running during cleaning.
- • **Treats Up to 130L:** Powerful enough for even the most contaminated systems.
- • **Eliminate Cold Spots:** Say goodbye to radiator noise and cold spots.
- • **Compatible with All Materials:** Restores efficiency without compromising your system.
- • **Revitalize Your Heating System:** Experience rapid cleaning with our advanced formula.

## Overview

The Fernox F8 Super Strength Cleaner is a powerful 500ml solution designed to effectively remove sludge, limescale, and corrosion debris from central heating systems. Its advanced, non-foaming formula is compatible with all metals, ensuring a thorough clean while your system remains operational. Ideal for treating systems up to 130L, it promises rapid results and improved efficiency.

## Description

FernoxF8 Super Strength Cleaner Boiler Central Heating System Sludge Remover Radiator Protector Inhibitor 500ml

## Features

- New, advanced and improved formula, super strength, rapid, powerful central heating cleaner for heavily contaminated, dirty systems; model number 62486
- Removes dirt, limescale and other installation and corrosion debris, compatible with all metals and materials, including aluminium
- Non-foaming, faster to flush from system, easy to use; system can operate normally during the cleaning process. It accelerates all cleaning processes; powerflush, manual and magnetic flush
- Strong, citric acid cleaner to restore efficiency; delivers rapid results
- Eliminates radiator cold spots and system noise, treating up to 130L

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Fernox |
| Package Dimensions | 17.9 x 9 x 5 cm; 633 g |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 633 g |

## Images

![FernoxF8 Super Strength Cleaner Boiler Central Heating System Sludge Remover Radiator Protector Inhibitor 500ml - Image 1](https://m.media-amazon.com/images/I/41FEKOBLcuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    This cleaner is very effective
  

*by P***R on Reviewed in the United Kingdom on 30 October 2024*

Very easy to use and apply to keep the central heating system clean. An excelent product.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Effective for cleaning central heating
  

*by M***C on Reviewed in the United Kingdom on 4 March 2024*

Used this product to clean my open vented central heating system.  Just drain down the system, pop this into the central heating expansion tank in the loft (or a radiator) and leave it in for a week.  It has resolved a reoccurring F22 error on my boiler, which was detecting sludge build up in the pipework.  It is stronger than many others but is easy to flush out after cleaning.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    This product does the job to remove buildup of sludge & debris in a heating system
  

*by T***G on Reviewed in the United Kingdom on 3 February 2024*

This product does the job to remove buildup of sludge & debris in a heating system, follow instructions left it in the central heating system for two weeks on my own system, & it worked very well to remove buildup of sludge and debris in the Central heating system, you will need to follow instructions and flush out after use & use Fernox F1 inhibitor afterwards,I've now noticed that I can turn down the heating flow temperature which proves it has worked very well, quite amassed at the distance it has made, thus saving money & improving central system performance 👍

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**Shop now:** [https://www.desertcart.co.za/products/263298558-fernoxf8-super-strength-cleaner-boiler-central-heating-system-sludge-remover](https://www.desertcart.co.za/products/263298558-fernoxf8-super-strength-cleaner-boiler-central-heating-system-sludge-remover)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-14*