Feature

OU3 filter

OU7 filter

OU7B filter

OU7M filter

Filter type

Fine filtration with high-quality activated carbon block filter

Fine filtration with high-quality activated carbon block filter

Ultra-fine filtration with high-quality duo filter consisting of hollow fibre membrane and activated carbon

Finish:Remineralisation filter

Pore size

5 micron

0.8 micron

0.1 micron

Remineralisation, no filtration

Main functions

Removes chlorine, organic compounds, heavy metals (lead, copper, iron), pesticides, herbicides

Removes chlorine, heavy metals (lead, copper, iron) and organic impurities; improves flavour

Removes microorganisms (bacteria, viruses, cysts), heavy metals, chlorine, organic impurities

Remineralises the water
for a better taste and balanced electrolyte content

Material

Activated carbon made from coconut shell fibres with high absorption capacity

Activated carbon made from coconut shell fibres with high absorption capacity

Activated carbon made from fine coconut shell Hollow fibre membrane with high absorption capacity

High-quality remineralisation components

Capacity

Up to 6,000-8,000 litres depending on the quality of your source water

Up to 6,000-8,000 litres depending on the quality of your source water

Up to 6,000-8,000 litres depending on the quality of your source water

Up to 6,000-8,000 litres depending on the quality of your source water

Change interval

on average every 6 months

on average every 6 months

on average
every 6 months

on average
every 6 months

Recommended water pressure

2 to 6 bar

2 to 6 bar

2 to 6 bar

2 to 6 bar

Operating temperature

+5°C to +38°C

+5°C to +38°C

+5°C to +38°C

+5°C to +38°C

Additional function

Antibacterial effect thanks to silver-ion technology

Antibacterial effect due to silver-ion technology

Antibacterial effect through silver-ion technology

Remineralisation for better taste and electrolyte balance