Sentinel X300 Universal Cleaner 1 Litre - New System Flux & Debris Removal Drayton 6 kW of heating —

6 kW of heating — making it the right choice for larger living rooms

✅ Essential companion products: Upstream Kit 22/28 mm (11007380) for first unit + Add-on Kit (11007327) for each extra accumulator

How noisy is it in real-world use

and enterprise scalability for maximum energy independence

03 Energy Class A+++ @ 35°C

Sentinel X300 Universal Cleaner 1 Litre - New System Flux & Debris Removal Drayton 6 kW of heating —The Sentinel X300 Universal Cleaner (MPN X300) is a powerful, heavy duty cleaner specifically designed for new central heating systems up to six months old, where installation debris such as flux residue, swarf, and manufacturing grease can hinder even heat distribution. Circulated at first fill, X300 passivates metal surfaces and prevents harmful copper deposition, preparing the system properly for long term protection with Sentinel X100 Inhibitor. 1