VITOPURE S1 pre-filters for household appliance protection

A pre-filter is a basic filter to be installed at your home to increase the lifetime and reduce the failure rate of home appliances like dishwashers, washing machines, or water heaters. All S1 pre-filters safely and effectively remove dirt, sand, algae and other sediments from the water at a high-level flow-rate of 5 m3 per hour.

Benefits at a glance:

  • Increases lifetime and reduces failure rate of household appliances such as dishwashers, washing and coffee machines, water heaters and other purifiers
  • Removes sediments
  • Available in two variants with different features for ease of operation and maintenance, like auto-flush or digital display

Stainless steel mesh filter

The S1 filter relies on a stainless steel mesh filter which is built with food-grade safe materials. The dense 100µm filtration mesh is particularly relevant in tropical areas where algae and insect eggs can grow fast. The mesh is washable, thus decreasing maintenance cost.

Two product variants

S1 pre-filters are available in two different versions. S1-B is a basic pre-filter which offers reliable pre-filtration and basic application features like a manual flush with time indicator. If you are living in an area with unstable water pressure, S1-M is a great choice as it is equipped with a pressure stabilizer. S1-A sticks out with an automatic flush function and a digital display for easy daily operation.



Technical data

  S1-M S1-A
Pressure stabilizer yes --
Flush manual w. flushing
time indicator
Digital display -- yes
Electricity needed -- yes

VITOPURE S1 Specification


Sediments filtration
Chlorine filtration
Calcium filtration
Virus/bacteria filtration
Heavy metals filtration
Odor neutralization
Color neutralization
Flow rate
5 m³ per hour
Working pressure
0.1-1.6 MPa
Inlet/outlet connection
DN 20
Drainage pipe connection
DN 10
Working temperature
1-39 °C
Power input
AC 100-240V 50/60Hz
Power output
DC 6V-1000mA