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HEATMAG Magnetic Boiler Filter Review: Protecting boilers from sludge and iron oxide

Heatmag Magnetic Boiler Filter, 22mm
4.6
[Magnetic Filtration]  High-powered magnetic filter captures iron oxide and sludge to protect heating systems.
[Universal Compatibility]  Fits standard 22mm pipework for easy integration into most domestic heating systems.
[Flexible Installation Position]  Suitable for horizontal or vertical pipework, maximizing installation flexibility.
[Easy Maintenance Design]  Allows quick removal of debris for easy cleaning without draining the system.
[System Protection & Efficiency]  Prevents boiler damage and improves heating efficiency by collecting magnetic particles.
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Central heating accessory that traps iron oxide and sludge to protect boilers and improve efficiency. Homeowners can expect fewer breakdowns and cleaner radiators for a more reliable heating season. Is the HEATMAG Magnetic Boiler Filter the right addition for a typical 22mm domestic system?

⚡ At a Glance
  • Filtration Performance: High-powered magnet captures iron oxide and collects sludge from circulating water
  • Best for: Homeowners with standard 22mm domestic pipework seeking boiler protection
  • Not ideal for: Systems with pipe diameters other than 22mm or non-standard plumbing layouts

Magnetic filtration targets iron oxide and sludge in standard 22mm central heating loops. Can be fitted horizontally or vertically and includes an easy-clean approach that avoids full system drainage.


Cleaner water and fewer breakdowns - with high-powered magnetic filtration

High-strength magnet attracts iron oxide particles from the circulating water, holding them against the filter surface so they do not recirculate. Captured particles remain in the filter chamber until removed during maintenance.

Reduced sludge build-up in radiators and pipework lowers the likelihood of boiler faults and maintains more consistent heat output.

Flexible installation - with universal 22mm compatibility

Designed to fit standard 22mm pipework commonly found in domestic heating systems and engineered for both horizontal and vertical pipe runs. Connection is matched to typical household central heating loops.

Works with most standard household installations, making upgrades or replacements straightforward where pipework is 22mm.

Hassle-free maintenance - with an easy-clean design that avoids draining the system

Easy-clean engineering allows captured debris to be removed directly from the filter chamber without needing to drain the entire heating system. The maintenance routine is quicker than full-system servicing.

Cleaning can be completed during routine checks, saving time and reducing disruption compared with draining and refilling the system.

✨ The 4 Key Reasons for HEATMAG Magnetic Boiler Filter
  1. High-powered magnet - Removes iron oxide particles before they cause boiler blockages.
  2. 22mm universal fit - Suits standard domestic pipework for easy installation and replacement.
  3. Horizontal or vertical fitting - Offers flexible placement in tight plantrooms and underfloor locations.
  4. Easy-clean access - Allows debris removal without draining the system, saving time.
📋 Technical Details at a Glance
  • Category: Home Improvement
  • Brand: HEATMAG
  • Product Type: Magnetic Boiler Filter
  • Product ID: B0DSLG1531
  • Compatibility: Fits standard 22mm pipework commonly found in domestic heating systems
❓ Frequently Asked Questions

Q: Will the filter fit my central heating pipes?

A: Fits standard 22mm pipework commonly found in domestic heating systems, so compatible where pipes are 22mm.

Q: Can it be installed vertically as well as horizontally?

A: Yes, the filter can be fitted on either horizontal or vertical pipework for installation flexibility.

Q: Do I need to drain the system to clean the filter?

A: No, the easy-clean design allows quick removal of captured debris without draining the heating system.

🏆 Our Verdict

The HEATMAG Magnetic Boiler Filter suits homeowners with standard 22mm domestic pipework who want to reduce sludge-related faults and improve heat distribution. Magnetic capture of iron oxide plus easy-clean maintenance makes ongoing protection straightforward. Strong long-term value comes from fewer repairs and less disruptive servicing over time.