

🛠️ Keep your heating system flawless—because comfort deserves the best!
Sentinel X100 is a 1-liter, non-acidic central heating scale inhibitor designed to protect all types of indirect heating systems, including those with aluminum components, from scale buildup and corrosion. It ensures cleaner, more efficient heating performance and prolongs system lifespan with easy application and reliable results.
| ASIN | B07DHHYHTD |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 111,082 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,084 in Central Heating System Accessories |
| Customer Reviews | 3.7 3.7 out of 5 stars (3) |
| Date First Available | 4 Jun. 2018 |
| Manufacturer | Sentinel |
M**.
Good stuff, does the job
Quick delivery, awesome customer service. Works, as it says on the tin. Thx, guys!
P**Y
Easy to Use. Not Convinced by Results
Purchased this after moving into a house this year. When changing a towel radiator I noticed the water was very black so I emptied the whole system and then refilled it again with all of this in. Left heating on high for a good few hours to pump it round the system then drained the system again....water was still black
Trustpilot
2 days ago
4 days ago