Wall Mounted Boiler Magnetic Filter for Floor Heating Systems

Wall Mounted Boiler Magnetic Filter for Floor Heating Systems

Keep your boiler and underfloor heating system running at peak efficiency with this heavy-duty Wall Mounted Boiler Magnetic Filter. Designed specifically for hydronic heating circuits, this inline magnetic filter captures ferrous debris, rust particles, and magnetite sludge before they can accumulate inside your boiler, pump, or radiators — helping extend the lifespan of your entire heating system and maintaining optimal flow performance year after year.

Whether you're protecting a combi boiler, a floor heating loop, or a central heating circuit, this filter installs cleanly onto the wall and integrates directly into your pipework for a tidy, professional finish.

Key Features

• Powerful Magnetic Core: Traps fine ferrous particles, magnetite, and rust that standard filters miss, keeping your system clean and efficient.
• Floor Heating Compatible: Specially suited for underfloor heating circuits where sludge build-up is a common performance issue.
• Wall Mounted Design: Space-saving bracket mount keeps your utility area neat and allows easy access for cleaning and maintenance.
• Non-Electrified / Passive Operation: No electricity required — works entirely through magnetic attraction for zero running costs.
• No High-Concern Chemicals: Safe for use in residential and commercial heating systems.
• Durable Construction: Built to handle the pressure and temperature demands of modern heating systems.
• Easy Servicing: The filter can be flushed and cleaned without draining the entire system, saving time and hassle.

Why Use a Magnetic Boiler Filter?

Over time, heating systems accumulate magnetite (black sludge) and rust particles that circulate through pipework, reducing efficiency and potentially damaging your boiler and pump. A magnetic filter intercepts these particles continuously, reducing the need for expensive power flushing and helping your boiler operate more efficiently. For more information on maintaining home heating systems, visit the U.S. Department of Energy – Home Heating Systems resource.

Made in Mainland China.

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Learn more: Filtration

Frequently Asked Questions

Q: What is a boiler magnetic filter and how does it work?

A: A boiler magnetic filter uses a powerful magnet housed inside the filter body to attract and capture ferrous particles — such as rust and magnetite sludge — as they circulate through your heating system. These particles are held on the magnet until you clean the filter, preventing them from building up inside your boiler, pump, or radiators. No electricity is needed; it works passively 24/7.

Q: Is this magnetic filter compatible with underfloor (floor heating) systems?

A: Yes. This filter is specifically designed for floor heating circuits as well as standard radiator-based hydronic systems and combi boilers. It is suitable for any closed-loop water-based heating circuit where sludge and debris management is important.

Q: How often should I clean the magnetic filter?

A: It is generally recommended to inspect and clean the filter at least once a year — typically at the start of the heating season. If you have an older system or have recently had remedial work done, you may want to check it more frequently in the first few months to ensure debris is being captured effectively.

Q: Does this filter require any electricity to operate?

A: No. This is a fully passive, non-electrified filter. It operates using permanent magnets, so there are no running costs and no wiring required.