ADEY MagnaClean Professional2 22mm Magnetic Filter

ADEY MagnaClean Professional2 22mm Magnetic Filter

By ADEY · Model: CP1-03-00022 · Plumbing & Heating

The UK's best-selling central heating magnetic filter, capturing magnetite sludge to protect boilers, pumps and valves.

  • Powerful neodymium magnet captures magnetite sludge from system water
  • 360-degree magnetic coverage for maximum filtration
  • Quick and clean servicing — no mess, no draining the system
  • 22mm compression connections for universal UK pipework compatibility
  • Chemical resistant polymer body with brass fittings
  • 10-year warranty when registered with ADEY
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Overview

The ADEY MagnaClean Professional2 is the UK's number one central heating magnetic filter and a mandatory fit on most boiler installations. Its powerful neodymium magnet captures iron oxide sludge — the black magnetite that causes the majority of boiler breakdowns — before it can damage the heat exchanger, pump and valves.

In-Depth Look

The ADEY MagnaClean Professional2 is so widely specified that it has almost become a generic term — heating engineers often refer to any magnetic filter as “a MagnaClean.” Its dominance of the UK market is built on a simple promise: it works, it is easy to service, and it protects the boiler warranty.

How It Works

The Professional2 uses a powerful neodymium magnet with 360-degree coverage to attract and hold magnetite sludge as system water flows through the filter body. Magnetite — black iron oxide created by corrosion inside radiators and pipework — is the primary cause of boiler heat exchanger failure, pump seizure and valve sticking.

Servicing

The quick-clean design is what sets the MagnaClean apart in daily use. During an annual boiler service, the engineer simply closes the isolation valves, removes the magnet, wipes off the collected sludge, and replaces it. The whole process takes under two minutes and produces no mess — a significant advantage over filters that require partial draining.

Verdict

The ADEY MagnaClean Professional2 is the default choice for UK boiler installations, and for good reason. It does one job exceptionally well, it is fast to service, and the 10-year warranty provides long-term peace of mind. For heating engineers, it is the filter that keeps callbacks to a minimum.

Specifications
Connection Size22mm compression
FiltrationNeodymium magnet
Magnetic Coverage360°
Body MaterialChemical resistant polymer
Max Operating Pressure3 bar
Max Operating Temp90°C
Warranty10 years (when registered)

Who It's For

  • Heating engineers fitting filters as standard on boiler installations
  • Plumbers carrying out powerflushing and system maintenance
  • Homeowners protecting their heating system from sludge-related failures

Pros & Cons

Pros

  • UK's most widely specified magnetic filter — proven track record
  • Quick-clean design makes annual servicing genuinely fast
  • 10-year warranty demonstrates manufacturer confidence
  • Accepted by all major boiler manufacturers for warranty compliance

Cons

  • Higher price than budget magnetic filters
  • 22mm only — needs adaptors for 28mm or 15mm systems
  • Magnetic filtration alone does not capture non-magnetic debris
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