Seltek Oy offers a professional filter auditing of your existing filter systems and can propose repair, maintenance or changes to the system if necessary. We are specialized in mechanically cleaned and backwashing filter units. We have a long experience with our own filter lines but in addition with the Ronningen-Petter filter lines. Just call your local representative or contact us directly.

We offer a filter audit for all you liquid filters in use. We summarize the result in a written report for improvements at your site.


Ronningen-Petter tubular filter needs repair


Lost your operation manual for your R-P DCF, MCF, F-Series, AFT filter unit or any of our own filter units? 
Do you need to identify a spare part of a Ronningen-Petter filter unit? Send us a picture and do not worry, we will do our best to assist!


Filter audit