Water · QLD · North-West QLD

Mount Isa & Outback QLD

Supplied by Mount Isa City Council · Lake Moondarra

HARD-RO-RECOMMENDED-COMMERCIAL

Outback groundwater-influenced - hard. Test on-site before commercial.

Water chemistry

Hard

Hardness (mg/L CaCO₃)

160–250

German degrees (°dH)

9–14

TDS (ppm)

300–600

Typical pH

7.5-8.5

Filter choice scales with weekly coffee volume. Pick the tier that matches your usage.

Single machine, household use

BWT BESTMAX PREMIUM XL (FS28P00A00) or Claris Ultra 1000-L (4339-82)

Up to ~10 kg coffee/week

BWT BESTMAX PREMIUM 2XL (FS30P00A00) + WM1000 flow meter

10–30 kg coffee/week

Claris Ultra 1500-XL (4339-83) + WM1000 or Everpure MRS-225 + 4CM

30+ kg coffee/week, multi-group

Everpure LVRO-75E (EV997500) + 4CM (EV962780) - RO recommended

RO system: Recommended - Everpure LVRO-75E (EV997500) + 4CM (EV962780)
Filter head required: BWT Besthead (FS00Y90A00) for BWT; Brita Head (1013637) G3/8" BSP for Brita; Claris Head (4339-90) 3/8" BSP for Claris
Flow meter: BWT WM1000 for commercial; Everpure Claris Flowmeter (4339-30) for Claris systems
Test kit: BWT TK550 Carbonate Hardness Test Kit (TK550)