# PRE-TREATMENT SOLUTIONS

### Pre-treatment is a key component of the Sea Water Reverse Osmosis desalination plants.

SIDEM has developed innovative solutions to combine several steps of the pre-treatment, thus allowing a footprint reduction of the SWRO plants.

- [**DAF Filter**, a one-step solution for floatation and Dual Media Filtration ](/solutions/solutions-pre-treatment/daf-filter "DAF Filter")
- [**M&C Filter**, a compact filtration solution ](/solutions/solutions-pre-treatment/mc-filter "M&C Filter")
- [Veolia's patented DAF system: **Spidflow®**](/solutions/products/spidflow "Spidflow®")



 

 

 



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 ](/solutions/sidems-advanced-technologies/daf-filter "DAF Filter") 

  

 [DAF Filter](/solutions/sidems-advanced-technologies/daf-filter "DAF Filter") 

 Pre-treatment solution - Combined Floatation and Filtration 

 

 

    

 

 

 

 

 

 [Read more](/solutions/sidems-advanced-technologies/daf-filter "Read more") 





 

 



 

 [   ![](/sites/g/files/dvc2856/files/styles/content_push_teaser/public/image/2021/01/20190918_112054%20%281%29%20%281%29.jpg.webp?h=6537a4b6&itok=M-rorSOQ)   



 ](/solutions/sidems-advanced-technologies/mc-filter "M&C Filter") 

  

 [M&C Filter](/solutions/sidems-advanced-technologies/mc-filter "M&C Filter") 

 Pre-treatment solution - Combined Media and Cartridge Filtration 

 

 

    

 

 

 

 

 

 [Read more](/solutions/sidems-advanced-technologies/mc-filter "Read more")