500ml Concentrate - treats a standard heating system up to 100L

Rapid action – cleans heating systems in as little as 1 hour - LavaTap Sentinel X800 begins breaking down sludge, magnetite, and scale deposits within just one hour of circulation. Ideal for blocked or noisy systems where time is limited and power flushing isn’t required

Improves efficiency to help reduce energy bills - By restoring heat transfer and flow, X800 helps your boiler and radiators run more efficiently. A cleaner system heats faster and uses less energy, supporting lower heating costs

Pre-treatment before inhibitor dosing - Use X800 before applying a system inhibitor such as LavaTap Sentinel X100. Cleaning first removes debris that can block inhibitor action and ensures full protection against future corrosion

Fixes cold spots and boiler noise caused by sludge - X800 helps resolve common issues like cold radiators, slow circulation, and boiler kettling. It’s a fast-acting solution for systems suffering from performance drop due to internal build-up

Compatible with all heating systems and materials - Safe for sealed, open-vented, and combi boilers. X800 works with aluminium, copper, steel, and mixed-metal systems, making it suitable for both modern and older installations

1 litre treats up to 100 litres or 10 radiators - Formulated for standard domestic systems, one bottle treats up to 100 litres of water. Apply via radiator, filling loop, or dosing point. Flush thoroughly after use and follow with inhibitor

Removes sludge, flux and debris from new and exisiting central heating systems

When used in conjunction with Protector F1 gas savings of up to 15% can be achieved

Neutral universal cleaner for pre-commissioning new systems in accordance with BS7593:2006

Treats 100L system or up to 10 single radiators

Compatible with all metals and materials commonly used in central heating systems

Transparent Design --Our filling tool is made of transparent high-quality ABS, making it easy to observe and monitor the progress of adding various chemicals at all times.

Easy to Use --The radiator dosing tool includes three accessories, namely a funnel, a bent pipe, and a joint, which can be easily assembled and installed in place. Utilizing gravity injection method to achieve easy and precise chemical injection without the need for manual operation.

Strong Universality --Our radiator dosing tool uses a 1/2 "BSP universal connector, which can adapt to almost all radiator interfaces, and the connector is leak free and stain free, making it easy to add chemicals.

Widely used --Suitable for adding inhibitors, sludge removers or antifreeze, such as central heating inhibitors, Sentinel leak inhibitors, Fernox or other chemical agents.

What you get --A set of dosing tools (funnel, elbow, and funnel connector).Attention: It is recommended to install the funnel joint first, then the L-shaped elbow, and finally the funnel when using it, to ensure that the funnel can be perpendicular to the ground.

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

1L Concentrate - treats a standard heating system up to 100L

SPARES2GO Central Heating Sludge Remover Concentrate Liquid

Bottle Size: 500ml -- Type: Concentrate

Application: Central Heating Systems

Shifts silt, sludge, sand and flux from system components

Suitable for use with most central heating systems

Helps your boiler, radiators and pipes last longer

Restores optimal water flow and heat transfer for faster heating

Will not harm metals -- Neutralisation not required

Features amount indicators on the side of the bottle to aid with dosing

IMPORTANT: Carefully follow label instructions before and during use and adhere to safety information at all times

500ml Concentrate - treats a standard heating system up to 100L