

© Linx Square. All rights reserved. Product designs, imagery and specifications remain the property of their respective manufacturers and may not be copied or reproduced without permission.
Frequently bought together
Delivery & Returns
- Orders over £300
- Free UK delivery
- Tiles & flooring orders
- £60 flat rate per order
- All other orders
- £100 flat rate per order
- Delivery time
- Up to 20 business days • Fully tracked
- Returns window
- 14 days from receipt, in-stock items in original condition
Sentinel X100 Inhibitor - 1 Litre is a premium solution designed to protect clean central heating systems from limescale and corrosion. Ideal for all types of indirect central heating systems, this inhibitor extends the lifespan of your system, ensures maximum efficiency, and reduces fuel consumption.
Key Features:
- Heavy Duty Inhibitor: Provides robust protection against the buildup of limescale and corrosion, ensuring the longevity and reliability of your heating system.
- Comprehensive Protection: Effectively guards against both limescale formation and corrosion, which can otherwise lead to reduced system efficiency and potential damage.
- Energy Saving Trust Recommended: Endorsed by the Energy Saving Trust for its efficacy in improving system efficiency and reducing energy usage.
- TripleTech Anti-Corrosion Technology: Utilizes advanced TripleTech technology to offer superior protection against corrosion, ensuring lasting performance.
- Compatible with All System Metals: Safe for use with all common metals found in central heating systems, including copper, steel, and aluminium.
- pH Neutral Formulation: Maintains a neutral pH to avoid adverse reactions with system components and ensure ongoing protection.
- Ensures Optimum System Efficiency: Keeps your heating system running at peak performance by preventing the build-up of scale and corrosion.
- Suitable for All Water Types: Effective in systems using hard, soft, or artificially softened water, providing versatile protection.
- Prevents Hydrogen Gas Formation: Helps to prevent the formation of hydrogen gas, which can cause system noise and potential safety issues.
- Simple Test Kit Available: A test kit is available to easily monitor inhibitor levels and ensure ongoing protection.
Sentinel X100 Inhibitor is an essential addition to your central heating system, offering reliable protection and maintaining system efficiency for years to come.
Got a Question?
Download Installation & Maintenance Guides
You may also like
Complete the look
Secure your order
See the finish in your own light before you commit.
Project pricing, dedicated support and priority lead times.
Spread the cost with Klarna or PayPal, subject to status.
Customer reviews
No reviews yet — be the first to share your experience.
Write a Review
Reviews will appear here once customers submit them.
Contact us
Book a consultation
Talk a project through with our team — sizes, quantities and what else you will need before you order.
Book a consultation






















