Filter Clogging Indicators (for Hydac Filters)

Hydac clogging indicators are designed to indicate visually and/or electrically when the filter elements must be cleaned or changed.

  • The operational safety of a system and efficient utilisation of a filter element can only be guaranteed if clogging indicators are used.
  • Depending on the type of filter, vacuum, return line or differential pressure clogging indicators are used.


Some users install filters without clogging indicators and prefer instead to replace or clean the elements according to a specified time schedule or according to a set number of operating hours. However, this involves some risk.

Fitting a clogging indicator has several advantages:

  • The operator no longer has to estimate when the element is clogged
  • The unnecessary costs of changing the element too early are avoided
  • All standard filters can be fitted with a clogging indicator at any time, by simply screwing it in

Speak to our filtration technology division about your factory automation requirements.


Need more info?

Send us your requirements:

I agree to receive Bosch Rexroth Africa training and event information


14 May 2024

May 2024 newsletter: A look at our growth and achievements

Highlights our growth, industry expos, leaders and community work.

Read More >
8 May 2024

Hägglunds Drives South Africa achieves significant success at Botswana MTE shows

Read about our participation in the Botswana MTE shows.

Read More >
3 May 2024

BRAD appoints Ugandan distributor

TOPTECH Industrial Solutions appointed as its exclusive distributor in Uganda.

Read More >
11 April 2024

Catch HFT & HAW at NAMPO 2024

HAW, HFT & SPX FLOW Power Team solutions will be presented at NAMPO.

Read More >

Read more of the Group’s latest news here.

We use cookies to improve your experience on our website. By using our site you agree to Cookies Policy