Heating system water filter Heating filter Magnetic sludge separator filter FDM-3 

with 3/4" and 1" plastic threads

„Highest quality – 10-year warranty – Made in Italy – Not cheap imports from China!“

A magnetic sludge separator (heating water filter) offers a number of benefits for heating systems – especially for water-based systems with radiators or underfloor heating. Here are the most important Advantages and Benefits at a glance:

🔧 Advantages of a magnetic sludge separator:

1. Removal of magnetic particles (e.g. iron oxides / magnetite):

   • Prevents deposits in radiators, heat exchangers and valves.

   • Protects sensitive components such as circulation pumps or heating valves.

2. Protection against corrosion:

   • Iron particles promote corrosion in the heating system. A filter significantly reduces this effect.

3. Improving the efficiency of the heating system:

   • Less deposits = better heat transfer.

   • Fuel consumption may decrease because the system runs more efficiently.

4. Extending the lifespan of the heating system:

   • Reduced wear thanks to clean heating water.

   • Saves on long-term repair and maintenance costs.

5. Easy maintenance:

   • Most filters can be cleaned or rinsed without much effort.

   • Magnets can be easily removed for cleaning.

6. Improvement of water quality:

   • Also protects against non-magnetic suspended solids (for combination filters).

   • Supports compliance with VDI 2035 (recommendation for water quality in heating systems).

7. Ideal for renovation or retrofitting:

   • Especially recommended for older systems with steel pipes or cast-iron radiators.

✅ Practical benefits:

• Fewer disruptions and outages.

• Reduced maintenance effort for professional installers.

• Sustainable heating operation – eco-friendly & cost-effective.

• Worthwhile investment for new systems or as a retrofit.

Technical specifications:

Dimensions: 135 x 188 x 145 mm (HxWxD)
Operating pressure: maximum 3.0 bar
Temperaturbereich: 4 - 90 °C

Applications:  Heating protection filter

You will receive a heating protection filter FDM-3.