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Grainfather Counterflow Copper Wort ChillerGrainfather Counterflow Copper Wort Chiller, view 2
Grainfather

Grainfather Counterflow Copper Wort Chiller

A counterflow chiller for Grainfather G30 and G40 systems (connectors included) that limits wort contact with oxygen; the maker quotes a minimum 16-minute cool and transfer for a 23-liter batch.

Brewing systems & chillersGoing all-grain
  • Fits G30/G40
  • 16 min for 23 L per maker
  • Counterflow

Best for Grainfather G30 and G40 setups

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Opens the product page with today’s price, variants and delivery. We may earn a commission at no extra cost to you. For adults 21+.

Specifications

TypeCounterflow chiller
MaterialCopper counterflow
VolumeWater 3 L/min; 16 min for 23 L (6 gal) per maker

As stated by the maker or seller. Specs can change between versions and sellers; confirm on the listing. We did not test this product.

From the maker

  • Hygienic Cooling: Reduces wort contact with oxygen for a cleaner brew.
  • Versatile Compatibility: Works with G30 and G40 systems (connectors included), and other brewing systems with separate adapters.
  • Efficient Flow Rates: Water flow up to 3 L/min, wort flow
  • 5 L/min for quick cooling and transfer.
  • Rapid Cooling: Minimum cool and transfer time of 16 minutes for a 23L (6 gal) batch.

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Strike water calculatorStrike and infusion water temperatures (Palmer).Dilution and boil-off calculatorPre-boil volume from your boil-off rate.

Full listing title: Grainfather Counterflow Copper Wort Chiller, 3L/min Water Flow Rate, 1.5L/min Wort Flow Rate, 16 mins Cooling Time

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