Filter selector
Find the right BWT filter for your water.
Slide in how much water you use and how hard it is. We'll match a BWT cartridge, size and bypass setting, and show how often to change it.
Not sure? Most NZ town supplies are soft. Your council's water quality report lists total hardness, or we can test it for you.
Based on
- CapacitiesBWT datasheets, ±5%
- Maximum cartridge life12 months
- Water per coffee (rough guide, incl. steam & rinsing)0.12 L
- Water used per year—
- Capacity at your hardness—
- Bypass setting on the filter head—
- Change the cartridge every—
- Cartridges per year—
- Cartridge cost per year—
Your volume is above what one cartridge handles in 12 months, so you'll change it more often. For very high volumes, ask us about a twin system.
A guide only. Capacities are from BWT's datasheets and vary with local water and flow. Trade customers: log in to see wholesale prices. We're happy to test your water and size the filter with you.
Water Filtration
BWT water filters for espresso machines, coffee brewers, combi ovens and drinking water. Machine Ltd is the New Zealand distributor of BWT water+more. We supply cafés, technicians and resellers nationwide, with trade pricing for approved accounts.
