Water filters, cartridges & heads

The right water filter improves coffee flavour, protects your equipment, and solves water issues at the source. Our range of water filter cartridges is designed to suit Australia’s varied water conditions, helping you achieve better-tasting coffee and longer machine life at home or in cafes.

Why Water Filtration Matters

  • Better coffee flavour: Removes chlorine, off-tastes, and odours for cleaner, richer espresso

  • Protects equipment: Reduces limescale, corrosion, and internal damage

  • Matched to your water: Options for soft, hard, salty, or scale-prone water

  • Versatile solutions: Filters for coffee machines, home taps, under-sink systems, pitchers, and tank-fed setups

Choosing the Right Filter

Water type is key. Hard water requires scale-reduction or softening filters, while soft water may benefit from remineralisation for better extraction. Coastal or high-chloride water needs protection against corrosion. Matching the filter to your water ensures better taste and machine health.

Filter Types Available

  • Activated carbon: Improves taste and removes chlorine

  • Softening & ion exchange: Reduces hardness and prevents scale

  • Multi-stage filtration: All-round protection for homes and cafes

  • Reverse osmosis (RO): Maximum control when paired with remineralisation

  • Jug & in-tank filters: Simple, affordable options for home machines

At JavaDock, we offer trusted water filtration solutions to help home baristas and cafes achieve consistent coffee quality while protecting their equipment for the long term.