19/09/2026
🔥 PROFESSIONAL POWERFLUSHING 🔥
This is exactly why a proper powerflush can make such a difference to an older or contaminated central-heating system.
The before-and-after photos show just how dirty the system water was, with a significant amount of corrosion debris and sludge being removed.
For this job we carried out a thorough powerflush, including:
🧪 Fernox Power Cleaner F8 added to help break down and mobilise sludge, scale and corrosion deposits
🔨 Each radiator individually agitated while flushing to help dislodge stubborn deposits
🧲 High-strength magnetic filtration used throughout the flush to capture circulating magnetite
💦 Radiators individually flushed until the water ran clean
🌡️ Thermal imaging used to check heat distribution and identify restricted or cold areas
🧪 TDS and pH testing carried out to check the condition of the system water
🧲 New magnetic system filter installed to provide ongoing protection and capture circulating magnetic debris
✅ System refilled, treated and checked for correct circulation and even heat distribution
A contaminated heating system can contribute to cold spots, poor circulation, noisy operation and unnecessary strain on the boiler and pump.
💷 A cleaner, correctly circulating heating system can also help reduce gas consumption. Removing sludge and improving circulation allows radiators to transfer heat more effectively, meaning the boiler may not have to work as hard or run for as long to heat the property. Actual savings will vary depending on the condition of the system, boiler efficiency, controls and how the heating is used.
If your radiators are slow to heat up, cold at the bottom or your heating system hasn’t been properly cleaned for years, it could be time for a powerflush.
📍 Cambridge & surrounding villages
📧 [email protected]
🔥 Gas Safe Registered – 587637
