Cold Brew is What We Do. Roasted and Brewed By Us, in Perth Since 2016.

Super smooth, rich & full bodied Cold Brew Coffee
The simple truth is cold brewing is inefficient. The cold water extraction makes for brilliant flavour, but requires a lot more coffee compared to a traditional hot coffee brew methods.
To save on productions costs, some cold brewers dilute out their brews so much they have no flavour at all. Others use cheap coffee which tastes so harsh it makes cold brewing pointless.
We promise you rich, smooth and full bodied cold brew coffee that will never be watery and never bitter.
"The guys at Filament might just be serving up the best nitro cold brew in all of Perth!"
- Urbanlist Perth





Our Three Simple Rules for Great Cold Brew:
Good Coffee is too good to hide behind milk and sugar. All the flavour of our cold brew comes from the coffee only—no flavourings, no additives, no preservatives and no health buzzwords.
New variety just released? It just means we've found a new coffee we love.
A full 330mL can to take with you anywhere—so you can fly into your day fresh and focussed.
As much as 33% more cold brew compared with others at only 250mL.
The simple truth is Cold Brewing is inefficient. The cold water requires a lot more coffee compared to a traditional hot coffee brew methods.
To save on productions costs, some cold brewers dilute out their brews so much they have no flavour at all. Others use cheap coffee so bitter it makes cold brewing pointless.
We promise rich, smooth and full bodied cold brew coffee like you've never tasted before.




Since 2016
We make it ourselves, right here in Perth.
No distribution partner, and no third party manufacturer means we don't skimp on the coffee quality or quantity. The price you pay means the coffee farmer making brilliant coffee is paid fairly.







