---
product_id: 415189118
title: "Sentinel - X800 Fast Acting Cleaner 1L, targeted central heating system cleaning inside an hour, restores system efficiency by targeting corrosion debris, ideal for hot and cold systems"
brand: "sentinel"
price: "€ 78.62"
currency: EUR
in_stock: true
reviews_count: 5
category: "Sentinel"
url: https://www.desertcart.nl/products/415189118-sentinel-x800-fast-acting-cleaner-1l-targeted-central-heating-system
store_origin: NL
region: Netherlands
---

# ideal for hot & cold systems 1-hour rapid action targets corrosion & scale Sentinel - X800 Fast Acting Cleaner 1L, targeted central heating system cleaning inside an hour, restores system efficiency by targeting corrosion debris, ideal for hot and cold systems

**Brand:** sentinel
**Price:** € 78.62
**Availability:** ✅ In Stock

## Summary

> ⚡ Clean fast, heat smart – don’t let corrosion slow you down!

## Quick Answers

- **What is this?** Sentinel - X800 Fast Acting Cleaner 1L, targeted central heating system cleaning inside an hour, restores system efficiency by targeting corrosion debris, ideal for hot and cold systems by sentinel
- **How much does it cost?** € 78.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/415189118-sentinel-x800-fast-acting-cleaner-1l-targeted-central-heating-system)

## Best For

- sentinel enthusiasts

## Why This Product

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

## Key Features

- • **Chemical-free & safe:** Mould resistant formula with no harsh chemicals
- • **Powerflush compatible:** Optimized for professional-grade cleaning processes
- • **Versatile for all climates:** Perfect for both hot and cold central heating systems
- • **Lightning-fast system revival:** Restores heating efficiency in just 60 minutes
- • **Precision corrosion targeting:** Dissolves stubborn debris without harming your system

## Overview

Sentinel X800 Fast Acting Cleaner is the market’s quickest solution for central heating maintenance, removing corrosion and scale within an hour to restore system efficiency. Suitable for both hot and cold systems, it’s the go-to choice for professionals and homeowners aiming to optimize heating performance with a safe, chemical-free formula.

## Description

To quickly remove corrosion deposits and scale in 1 hour, older systems should be cleaned with Sentinel X800 Fast Acting Cleaner to fully restore system efficiency.

Review: Excellen does a brilliant job
Review: Ottimo disincrostante risolutivo nella problematica della pulizia interna dei termosifoni.

## Features

- The fastest acting central heating cleaner on the market, X800 can remove corrosion deposits and scale in 1 hour
- Rapid cleaner, removing corrosion deposits and scale in 1 hour
- Unrivalled chemical technology reduces circulation time to just 1 hour
- Targeted dissolution of corrosion debris
- Ideal for powerflushing, also works in cold systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009L4KXIA |
| Batteries required | No |
| Customer Reviews | 4.5 4.5 out of 5 stars (803) |
| Date First Available | 7 October 2014 |
| Included components | Sentinel X800 Fast Acting Cleaner 1 litre |
| Is mould resistant | chemicals free |
| Item Weight | 1.13 Kilograms |
| Item model number | X800L-12X1L-EXPA |
| Item volume | 1000 Milliliters |
| Product Dimensions | 10.13 x 9.67 x 21 cm; 1.13 kg |
| Scent | Unscented |
| Specific uses | Boiler, Heating System |

## Product Details

- **Brand:** Sentinel
- **Item form:** Liquid
- **Material features:** Liquid
- **Scent:** Unscented
- **Specific uses for product:** Boiler, Heating System

## Images

![Sentinel - X800 Fast Acting Cleaner 1L, targeted central heating system cleaning inside an hour, restores system efficiency by targeting corrosion debris, ideal for hot and cold systems - Image 1](https://m.media-amazon.com/images/I/51ovlwOcoJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***Y on 9 December 2025*

Excellen does a brilliant job

### ⭐⭐⭐⭐⭐ Review
*by C***O on 10 April 2025*

Ottimo disincrostante risolutivo nella problematica della pulizia interna dei termosifoni.

### ⭐⭐⭐⭐⭐ Review
*by E***N on 27 December 2025*

Hat funktioniert, bischen Zeit lassen beim Spülen

## Frequently Bought Together

- Sentinel - X800 Fast Acting Cleaner 1L, targeted central heating system cleaning inside an hour, restores system efficiency by targeting corrosion debris, ideal for hot and cold systems
- Sentinel - X100 Inhibitor 1L, Market Leading Heavy Duty Central Heating Inhibitor, Protection Against Corrosion and limescale, ensures Maximum Heating Efficiency and extends System Life, Clear (88000)
- QuickFill - SEL9260: Central Heating Dosing Tool - Add Chemicals Like Fernox Central Heating Inhibitor, Sludge Remover, Leak Sealer & Sentinel X100 to Your Central Heating System

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**Shop now:** [https://www.desertcart.nl/products/415189118-sentinel-x800-fast-acting-cleaner-1l-targeted-central-heating-system](https://www.desertcart.nl/products/415189118-sentinel-x800-fast-acting-cleaner-1l-targeted-central-heating-system)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-27*