Nucleus Paragon Chilling Rocks x5

Paragon Chilling Rocks are specifically designed for the Paragon Brewing System and will capture the most available volatiles during your brewing application. These chilling rocks have five unique features that allow the brewer to optimise the full potential of extract chilling.


  • High density liquid filled core provides higher heat capacity. Maintaining colder temperature for longer comparing with hollow or water filled alternatives.
  • Unique sphere shape that allows the coffee extract to flow and chill evenly.
  • Large 40mm / 1.5inch diameter that rapidly chills the extract liquid over a large surface area.
  • Titanium coated for increased durability.
  • Food-grade 304 grade stainless steel.


  • Size: 40mm / 1.5inch diameter.
  • Material: Titanium coated, 304 grade stainless steel outer with a gel liquid filled core
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