Home / Services / Power FlushingSystem health

Power Flushing

Sludge and scale quietly strangle heating systems. A professional power flush restores circulation, cuts bills and protects your boiler.

Get a Free Quote Call 07581 880782

Signs you need a flush

Is your system telling you something?

Any of these usually means sludge — magnetite build-up that blocks pipes, radiators and heat exchangers.

Radiators cold at the bottomThe classic sludge symptom — flushing clears it.
System slow to heat upRestricted circulation makes everything work harder, longer.
Kettling & banging noisesScale on the heat exchanger — damaging and noisy.
Dirty black radiator waterBleed a radiator: black water means magnetite corrosion.
Repeated pump failuresSludge burns out pumps and valves prematurely.
New boiler going in?Most manufacturers require a clean system for warranty.

Get a free quote

Engineer testing a heating system after works

The process

What a proper power flush involves

We connect a high-flow pump, add cleansing chemicals, agitate every radiator and flush until the water runs clear — then dose with inhibitor and fit a magnetic filter to keep it that way.

Every radiator flushed individually
Before/after flow temperature checks
Inhibitor protection added
Magnetic filter recommended & fitted
Protects new boiler warranties

Radiators cold at the bottom?

Book a power flush — your system will feel like new, and your boiler will thank you.

Get a Free Quote