Automated filter cleaning system for food production lines
Eliminate frequent production interruptions by utilizing an automated system that cleans filters while your line is running, enhancing productivity and reducing waste.

Reduces Downtime and Enhances Line Efficiency
The FreeFilter from Natec Network is an automated filter cleaner designed to revolutionize efficiency in food processing. It utilizes a self-cleaning scraper mechanism that consistently removes foreign particles, significantly reducing the need for frequent filter changes. Operating continuously for 48 to 120 hours, it suits applications ranging from processed cheese to vegan food production. Capable of processing up to 3,000 kg/h, the FreeFilter integrates seamlessly with existing production lines, offering low operating costs and a fast return on investment. Constructed from AISI 316L stainless steel, it provides excellent corrosion resistance, and with its CIP compatibility, maintenance is straightforward and efficient. The system’s versatility is enhanced by interchangeable filter inlets and detailed engineering support, ensuring that it meets diverse needs within the dairy and food processing industries.
Benefits
- Minimizes production downtime with continuous 48 to 120-hour operation.
- Enhances productivity by reducing labor needs for filter changes.
- Lowers waste and environmental impact by eliminating disposable filter socks.
- Provides quick return on investment through reduced rework and operating costs.
- Compatible with CIP systems for efficient and contamination-free cleaning.
- Applications
- Meat products,Soups,Sauces,Plant based,Mozzarella,Pasta filata,Specialty food,Pet food,Fruits,Processed cheese,Cream cheese,Dressings,Vegetables,Vegan,Baby food,Spreadable cheese
- End products
- Creamy salad dressings,Alfredo sauce,Cheddar cheese slices,Tomato soup,Mozzarella sticks,Frozen mixed vegetables,Bread spreads,Canned peaches,Baby purees,Sausage links,Vegan burger patties,Gourmet cheese spreads,Almond cheese,Kibble dog food,Spreadable cream cheese tubs,String cheese
- Steps before
- Grinding,Blending,Feeding,Cooking,Pasteurising,Forming,Portioning
- Steps after
- Separating,Packing,Rework Integration
- Input ingredients
- processed cheese,cream cheese,foreign particles,microplastic,spreadable cheese,sauces and dressings (SOS),IWS (individual wrapping system)
- Output ingredients
- clean filters,reduced foreign particles,reduced microplastic,rework materials,spreadable cheese,sauces and dressings (SOS),IWS (individual wrapping system)
- Market info
- Hochland Natec is known for manufacturing innovative engineered-to-order equipment and solutions for the dairy and food processing industry, specializing in cheese production and processing technologies, with a strong reputation for quality and innovation.
- Automation
- PLC-controlled
- Capacity
- Up to 3,000 kg/h continuous process
- Operating Temperature
- 78 to 95°C (172 to 203°F)
- Compressed Air Usage
- 6 bar
- Max. Pressure
- 15 bar
- Filter Inlet Size
- 200 or 400μ for spreadable cheese and IWS
- 600 or 800μ for SOS
- 50μ for rework
- Cleaning Method
- CIP / manual
- Voltage
- 400 V,50 Hz,3 phase,6 KVA
- Drive Power
- 0.25 kW
- Cycle Time
- 48 to 120 hours between filter changes
- Material
- AISI 316L (1.4404) stainless steel
- Filter cleaning mechanism
- Automated scraper
- Continuous operation time
- 48 to 120 hours
- Batch vs. continuous operation
- Inline Continuous
- CIP/SIP
- CIP recommended
- Changeover time
- 3 to 5 minutes
- Automation level
- PLC-controlled
- Corrosive resistance (e.g. acids)
- High (AISI 316L Stainless Steel)
- Cleanability
- CIP compatible
- Density/particle size
- Holds back microplastic 50μ and larger
- Feed/discharge method
- Automatic discharge via scraper
- Control panel type
- PLC
- PLC integration
- Yes
- Customizable filter size
- 200μ/400μ/600μ/800μ/50μ
- CIP integration
- Recommended