1.5M+
UK heating systems already protected by ADEY filters
Up to 7%
Lower gas usage with ADEY Best Practice
10 years
Warranty on MagnaClean filters when registered
~2 hours
To power flush a system with MagnaCleanse
Every ADEY product, and exactly when to use it
ADEY pioneered magnetic filtration and remains the UK's first-choice brand for keeping central heating clean. But the range now stretches well beyond a single filter, from the palm-sized MagnaClean Micro through to the heat-pump-specific MagnaClean HP and the professional MagnaCleanse power-flush kit. Picking the right one comes down to two things: the type of system you have and the job you need doing.
This guide walks through the whole ADEY collection at Quality Heating, explains how each product differs, and shows which application each is built for, so you can match the filter to the system with confidence.
Sludge is the number one cause of central heating breakdown, costing UK households over £700 million a year in unexpected repair bills.
Why a magnetic filter matters
As steel radiators and pipework corrode, they shed black iron oxide, known as magnetite or "sludge". Left unchecked, it collects in radiators, blocks pipework and clogs the boiler heat exchanger and pump, cutting efficiency and eventually causing failure. A magnetic system filter sits in-line and captures this debris before it can do damage.
Corrosion begins
Oxygen reacts with steel inside radiators and pipes, producing magnetite that circulates with the system water.
Debris builds up
Sludge settles in cold spots and restricts flow, so radiators heat unevenly and the boiler works harder for the same output.
The filter captures it
A powerful magnet pulls magnetic debris out of the water, while a fine gauze traps non-magnetic particles and biological matter.
Efficiency is protected
With contaminants removed at every pass, heat transfers cleanly, bills stay lower and the boiler or heat pump lasts longer.
Protection pays for itself
Up to 7%
Annual gas savings achievable with ADEY Best Practice water treatment, based on independent UK research.
Up to 250kg
Estimated reduction in CO₂ emissions per year on a protected system.
A clean system heats faster, holds temperature better and puts far less strain on expensive components, which is why ADEY filters carry a 10-year warranty when registered within 30 days of installation.
The ADEY range compared
Every product below does the same core job—protecting your system—but each is engineered for a different system size, space constraint or task. Use this table to spot the differences quickly, then read on for the detail.
| Product | Connection | Best suited to | What makes it different |
|---|---|---|---|
| MagnaClean Atom | Compact | Space-restricted domestic boilers | ADEY's most compact magnetic filter for the tightest installs |
| MagnaClean Micro (Black) | 22mm | Smaller domestic systems, limited space | Ultra-compact body that still captures magnetic and non-magnetic debris |
| MagnaClean Professional 2 | 22mm / 28mm | Standard domestic gas, oil and system boilers | The UK's first-choice filter; removable spacer for flexible installation |
| MagnaClean Professional 2XP | 28mm | Larger domestic and light commercial systems | Higher capacity, dual-action capture, bi-directional flow |
| MagnaClean DualXP | Large bore | Large domestic and commercial systems | Dual-chamber design for maximum magnetic and non-magnetic filtration |
| MagnaClean HP | 28mm / 1" | Heat pumps, underfloor and low-temperature systems | CycloFlow technology; captures magnetic, non-magnetic and biological debris |
| MagnaCleanse kit | 22mm / 28mm | One-off deep clean of an existing dirty system | Portable power-flush kit, not a permanent filter; flush in ~2 hours |
Connections and availability can vary by variant, check each product page for current specifications.
MagnaClean HP™
If you run, or are planning, a heat pump, this is the filter to know. Low-temperature systems run cool enough to become a breeding ground for bacterial growth, which can clog the system and quietly erode efficiency. MagnaClean HP is engineered specifically to defend against this, capturing magnetic debris, non-magnetic debris and biological contaminants in one unit.
Its unique CycloFlow™ technology drives water through both capture zones to maximise first-pass capture, while a non-blocking design keeps flow rates high even when the filter is working hard—exactly what a heat pump needs.
- Operating temperature3°C to 95°C
- Max working pressure6 bar
- Max flow rate80 L/min (5m³/h)
- Fluid capacity930 ml
- Valve connection28mm compression
- Warranty10 years
See MagnaClean HP and CycloFlow technology in action
MagnaCleanse Complete Solution Kit
A filter protects a system going forward, but an already-sludged system needs cleaning out first. That's the job of the MagnaCleanse Complete Solution Kit, ADEY's professional-grade power-flush system. It pairs the RapidFlush filter with the VibraClean agitator to shift even hardened debris, often without removing radiators.
Fast
Flushes a typical domestic system in as little as two hours, up to two-thirds quicker than standard power flushing.
Thorough
The VibraClean agitator removes more sludge in 20 seconds than 30 minutes of flushing without it.
Single-pass capture
Designed to remove virtually all suspended black iron oxide in one pass through the RapidFlush filter.
Best practice
The recommended first step before fitting a permanent filter and dosing inhibitor, in line with BS 7593.
ADEY MagnaClean filters at Quality Heating

ADEY
MagnaClean Professional 2
The UK's first-choice magnetic filter. A removable spacer between the valves allows flexible installation on standard 22mm domestic systems.
£99.00 inc. VAT
Shop now
ADEY
MagnaClean Professional 2XP
Higher-capacity, dual-action filtration with bi-directional flow for larger domestic and light commercial systems on 28mm pipework.
£190.00 inc. VAT
Shop now
ADEY
MagnaClean Micro Black 22mm
An ultra-compact 22mm filter that still captures magnetic and non-magnetic debris, ideal for smaller systems where space is tight.
£73.00 inc. VAT
Shop now
ADEY
MagnaClean Atom
ADEY's most compact filter, designed to fit the very tightest pipework locations without compromising on protection.
£115.00 inc. VAT
Shop now
ADEY
MagnaClean DualXP
A dual-chamber filter built for large domestic and commercial systems that need maximum magnetic and non-magnetic capture.
£999.00 inc. VAT
Shop nowWhich ADEY product for your system?
Standard gas or oil boiler
The MagnaClean Professional 2 is the default choice, the UK's best-selling filter with a flexible removable-spacer fit.
Tight or awkward space
Where the pipework is cramped, the compact MagnaClean Micro Black or MagnaClean Atom fit where larger bodies won't.
Large home or light commercial
Higher water volumes call for the high-capacity Professional 2XP or the dual-chamber DualXP.
Heat pump or underfloor
Low-temperature systems need MagnaClean HP, with dedicated capture for biological growth as well as sludge.
Existing dirty system
Power flush first with the MagnaCleanse kit, then fit a permanent filter and dose inhibitor.
Ongoing chemical protection
Top up with a chemical pack such as the Professional 2 Chemical Pack or Micro 2 Chemical Pack.
Related collections
Not sure which filter you need?
Tell us about your system—whether it's a gas combi, a large commercial setup or a new heat pump—and our UK-based team will match you to the right ADEY protection.