STF Filters

STF is one of the world’s leading manufacturers and developers of sustainable technologies and products for water treatment and filtration systems. STF have a wide range of filters, from manual to automatic filters, covering different filtration systems to meet all needs.
With a background of 85 years of experience in the water infrastructure field, since 1991 STF has channeled its sources and expertise into becoming a worldwide pioneer in providing high quality solutions for different type filtration systems, from screen filters, disc filters and media filters, all ranging from automatic to manual filtration systems.
STF have a vast experience with solutions on the Irrigation, Industrial and Municipal markets.
On the municipal side our filters are intrinsically applied at the beggining of the process (as Intake Water), allowing stable perfomance on conventional treatment and also the screen and disc filters plays a crucial role on protecting membranes. STF also have experience on water reuse, where we have many successful references with 20 micron filters downstream the secondary clarifier, where we can perform final polishing filtration prior to disinfection (eitheir by chlorine or UV).
On the industrial side we have sucessfully installed many systems in the cooling towers, improving process efficiency, reducing downtime, protecting auxiliary equipments and minimizing chemical consumption.
STF Filters also have a special business unit (VICAN) dedicated to water infrastructure. With VICAN products we are able to offer a wide variety of dismantling joints, surge and bladder tanks and penstocks.