Which water filter fits the Breville BWF100?

The Breville BWF100 takes the Breville BWF100 Water Filter (part BWF100). Compatible filters made to the same specification also fit.

How often should I replace the water filter in my Breville BWF100?

Every 2 months. Flow slows and performance drops off as the filter fills up, so it's worth doing on time.

Where can I buy the BWF100 in Australia?

We track 4 Australian sellers for the BWF100; the lowest listed price when we last checked was A$45.00 at JB Hi-Fi. Prices are re-checked daily and dated on this page.

How do I fit the BWF100 in a Breville BWF100?

No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.

Coffee machine water filter · Breville

Breville BWF100 Water Filter

Part codeBWF100

Replace every 2 months
Fits inside the fridge
Fits 7 models

Sellers from

$45

4 sellers compared

Breville BWF100 is a six-pack of resin water filters for older Breville espresso machines: Barista Express, Barista Pro, Infuser, Duo-Temp Pro, and earlier batches of the Oracle, Oracle Touch and Dual Boiler. The cartridge sits in the tank holder, and a date dial on the holder reminds you when to change it. Filters slow scale; the machine still needs descaling.

Reduces

chlorine taste and odour

Pack size: Water Filters (6) — Resin Water Filters
Interval (retailer): each filter lasting up to 60 days
Reduces (retailer): activated carbon to reduce chlorine taste and odor from tap water

Every number this part goes by

Part number:: Breville resin water filter

Where to buy

Every seller we track for this part, cheapest first. Genuine is the manufacturer's own part; compatible is a third-party filter made to fit. Prices are re-checked daily where the seller publishes them. Last checked 6 September 2026.

How long it lasts

Replace every 2 months (60 tank refills).

After fitting: Set the date dial on the filter holder handle to two months ahead when you fit a new cartridge; there is no electronic reminder on these machines. Follow the Breville AU video for soaking and fitting.

Flow slows and taste drops off as the filter fills up. Changing on time is the whole point of the filter.

Not due yet?

This filter is due every 2 months. We'll email you when it's time — free, no spam.

Fitting it

A few minutes, no tools. Watch it done, then follow the steps.

The Barista Express | Replace the charcoal water filter in your espresso machine | Breville AUBreville Australia (official) · YouTube

1Soak the new filter in cold water for 5 minutes, then rinse it briefly under the cold tap.
2Wash the filter holder and set the reminder dial two months ahead.
3Insert the filter into the holder and push the holder firmly onto the adapter in the bottom of the water tank.
4Refill the tank with fresh cold water — done. Replace every 2 months or 60 tank refills.

Will it fit your appliance?

Type your model number and we'll check it against our fitment database.

Fits these models

Breville7 models

Common questions

Which water filter fits the Breville BWF100?: The Breville BWF100 takes the Breville BWF100 Water Filter (part BWF100). Compatible filters made to the same specification also fit.
How often should I replace the water filter in my Breville BWF100?: Every 2 months. Flow slows and performance drops off as the filter fills up, so it's worth doing on time.
Where can I buy the BWF100 in Australia?: We track 4 Australian sellers for the BWF100; the lowest listed price when we last checked was A$45.00 at JB Hi-Fi. Prices are re-checked daily and dated on this page.
How do I fit the BWF100 in a Breville BWF100?: No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.

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