Core Service
Central Heating Power Flush
Remove destructive black sludge from your radiators and pipework, restore full heat output, and protect your boiler—without surprise call-out fees.
Get your fixed price
What our power flush includes
Full-system chemical power flush with professional-grade equipment
Radiator and pipework sludge removal (magnetite and rust)
System refill with clean water and corrosion inhibitor
Before & after thermal images of every radiator
A PDF report emailed to you on completion
Fixed pricing confirmed before work begins
How the process works
System assessment
We check radiator performance, boiler behaviour, and water samples to confirm sludge is the issue.
Machine connection
Our power flush unit connects to your system at the optimum point—often via the pump or a radiator circuit.
Chemical flush
High-velocity flow plus specialist chemicals break down magnetite and scale throughout the pipework.
Inhibitor & protection
Fresh water is treated with inhibitor to slow future corrosion. We recommend a magnetic filter where appropriate.
Don't take our word for it
Every flush comes with before and after thermal images of every radiator, emailed to you in a PDF report on completion. You can actually see the cold, sludge-blocked areas turn to even, full-panel heat once the system is cleaned.
Before & after thermal scans of your radiators, captured on the day.
A full PDF report with your images, emailed to you on completion of the flush.


Also protect your system long-term
After a flush, a magnetic boiler filter catches rust before it reaches your boiler. We install Adey, Fernox, and BoilerMag units across NI.
Magnetic filter installation