The sand filtration technique is the oldest as well as the simplest of all since it only recreates in a pressurized tank operations done by nature.

Water comes in at the top of the tank and goes through the filtering media in all of its thickness to come out at the bottom, filtered.

Simple flow sand filters

EcoLSF
(cf. technical sheet)

• fineness of filtration from 30 to 40 microns
• series from 3 m³/h to 180 m³/h
• laminated molded fiberglass armed polyester filters
• filtration oil strainer
• on-demand pressure 4, 5, 6 and 7 bars
• 10-year warranty

EcoTSF
(cf. technical sheet)

same as EcoLSF, with:

• steel construction
• inside coating in armed polyester