top of page

X100 Inhibitor

Leave-in protection against corrosion and limescale.

Sentinel X100 Inhibitor provides protection for clean central heating systems against limescale and corrosion. Suitable for use in all types of indirect central heating system, Sentinel X100 Inhibitor will extend the life of the system, ensuring maximum efficiency and minimising fuel usage.

Key featuresHeavy duty inhibitor.Protects against limescale and corrosion.Energy Saving Trust Recommended.TripleTech™ Anti-Corrosion Technology.Suitable for all system metals.pH neutral formulation.Ensures optimum system efficiency.Suitable for hard, soft and artificially softened water.Helps prevent the formation of hydrogen gas.A simple test kit is available to check levels.

Description
Limescale and corrosion are the two main causes of central heating inefficiency, leading to radiator cold spots, boiler inefficiency, a noisy system and a multitude of other problems. Once a system has been prepared using one of the cleaners from the Sentinel cleaning range, it should be protected with Sentinel X100 Inhibitor to prevent the occurrence of limescale build up or corrosion.

Sentinel X100 Inhibitor has TripleTech™ Anti-Corrosion Technology, a unique blend of heavy-duty specialist corrosion inhibitors. Since central heating systems are normally made up of a variety of metals, each of these specialist inhibitors provides protection for different metals for unrivalled performance in protecting multi-metal central heating systems.

Usage
Open Systems: Dose via F&E cistern, via a by-pass feeder or use a Sentinel Dosing Vessel.

When using concentrate gel, add directly to the heating system either via a radiator air bleed valve, or via the fill loop using the appropriate adaptor and a suitable caulk gun.

Sealed Systems: If the system is empty, add to any convenient point before filling. If full, use a Sentinel Dosing Vessel to inject via the filling loop or other access point.

When using concentrate gel, add directly to the heating system either via a radiator air bleed valve, or via the fill loop using the appropriate adaptor and a suitable caulk gun.

Technical Specifications

Appearance: Clear pale yellow to amber liquidSpecific gravity: 1.10 (20°C)pH (concentrate): 6.4Freezing point: -2.5°C

 

Sentinel X100 Inhibitor

SKU: X100

    Need help finding the right part?

     At Edwins Plumbing & Heating Supplies, we specialise in plumbing supplies in West London, offering a wide range of tap spares, shower cartridges, boiler spares, fittings, and consumables for both trade and public customers.
     
    If you’re unsure what you need, explore our main categories below or visit our Plumbing Supplies West London page for expert guidance and full product ranges:
     
    👉 Boiler Spares & Parts
    👉 Tap & Shower Spares
    👉 We Can Identify Your Tap Or Shower Cartridge

    👉 Plumbing Fittings
    👉 Consumables

    👉 Plumbing Supplies West London
    👉 Soil, Waste, Push Fit

     
    All products are available for fast collection or local delivery across West London, including Hammersmith, Acton, Ealing, White City, and surrounding areas.

    bottom of page