Loading the cartridge life calculator
Tell us how many people are in your household and how much they drink. In return you get four numbers: how long one cartridge lasts, when the next one is due, what remineralized water costs you per litre, and how many single-use bottles you stop buying every year.
Most people drink 1.5,2.5 litres a day, including tea, coffee, and cooking water.
Each cartridge remineralizes 1,000 litres, or 12 months from installation, whichever comes first. Estimates assume all your drinking water comes through the unit.
Single-use bottles you stop buying
3,893a year
11 a day · roughly 58 kg of PET avoided
A single cartridge carries your household through about a third of the year.
Around 4 months between replacements.
No payment is taken online. We confirm stock, shipping and payment by email within 1,2 business days.
No payment is taken online. We confirm stock, shipping and payment by email within 1 to 2 business days.