Hot Water Cylinders
Sentinel Central Heating Cleansers
Sentinel X200 Boiler Descaler 1 Litre
Safe to use in all types of indirect central heating systems and will quickly pay for itself in reduced fuel usage.
- Restores boiler efficiency.
- Eliminates "kettling".
- Safe and non-corrosive.
- A much faster, simpler method of de-scaling.
- No need to flush - stays in system.
Sentinel X300 Universal Cleaner 1 Litre
An essential remedy against scale and sludge.
- Powerful, heavy duty cleaning action.
- Eliminates corrosive flux residues which could give rise to rapid pin-holing corrosion of radiators.
- Prevents harmful copper deposits being left in the system.
- An ideal preparation for X100 Inhibitor.
Sentinel X400 Sludge Remover 1 Litre
- Restores circulation to part blocked radiators.
- Can be used in all systems.
- Prepares existing systems for the installation of new pumps.
- Does not cause pin-holing or leaks.