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Self-cleaning filter / Back flush water filter / Automatic strainer

Self cleaning filters to remove contamination and oversize materials from your liquid products. Self cleaning filters with wide range of models covering a variety of flow rates and filtration degree, together with low consumptions water, make it the most effective system. With a wide range of self cleaning industrial filters to suit your unique processing requirements, you can be rest assured that your liquid products will be free from contamination. All our industrial filters are based on the high performance Self-Cleaning Filter design, featuring the unique SpiroKlene wiper system to provide effective and continuous filtration down to 10 micron. Whether you are filtering liquid chocolate, removing contamination from your liquid paint or looking to protect up stream equipment, there is a UltraTec® Self cleaning Filter solution for you.


AutoFlush® series can do automatic cleaning without any need for external power supply or optionally with electrical activation from a distance. The filter screen can achieve filtration rates from 25 m3/h to 180 m3/h. Standard filter screen size is 130 microns and inlet/exit pipe diameters are available between 2” to 8”.

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    continuous filtration during all operation levels

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    Reliable cleaning function under heaviest solid loads

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    Very low pressure loss / dp caused by filter

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    Filter mesh from 0.1-50 mm

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    "no touch" cleaning effect

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    Heavy duty design for seawater applications

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    Large particle size removal / Maximum particle size not limited by cleaning mechanism

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    Easy to control and operate in EX / hazardous area classified zone in LNG/LPG/liquified gas service

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    Works and performs cleaning with low pressure as 0.1 bar like water column pressure or even in vacuum condition

Filtration starts as the dirty water enters the coarse screen from the inlet. In order to protect the fine filter, large particles are filtered on the coarse filter. Water then passes through the fine filter, particals are captured by the fine filter, and clean water leaves from the outlet. Particals gradually accumulating on the fine filter, increases the pressure difference. Once the pressure difference exceeds the preset pressure differential value, filter automatically starts to clean itself.


  • Automatic self-cleaning system
  • Low maintenance cost
  • Most efficient filtration method
  • Uninterrupted filtration during self-cleaning
  • Reliability: Efficient filtration at various flow rates

  • Agricultural Applications
  • Cooling Towers
  • Industrial Applications
  • Municipal Applications
  • Water Management

Get Your Water Filtration Project Started Today!