{"title":"Glycol Chillers \u0026 Fermentation Temperature Control","description":null,"products":[{"product_id":"propylene-glycol","title":"Propylene Glycol 3 L (3 US qt)","description":"\u003cp\u003eFood-grade propylene glycol is used as the coolant for glycol chillers. This concentrated propylene glycol is to be diluted and added to the GC2 or GC4. \u003c\/p\u003e\u003cp\u003eGrainfather's glycol chillers cools the propylene glycol and pumps it to your fermenter when signalled by your GF30 or Glycol Chiller Adapter (GCA). To keep the Grainfather Glycol Chiller operating at its best, they recommend replacing the glycol\/water mixture every six months or as needed based on a concentration check. The 3 L (3 US qt) of propylene glycol dilutes to 9L (2.4 gal) of 33% glycol solution, which is more than enough to completely fill the GC2 or GC4.\u003c\/p\u003e","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":52647961002355,"sku":"10076-RRPGBP","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4799\/2435\/files\/GF_Propylene_Glycol_3_L_3_US_qt-1_SQ_81864c65-72ef-4b42-b86b-94d781d02137.jpg?v=1787820655"},{"product_id":"g30-thermowell","title":"Grainfather G30 Thermowell \u0026 O ring","description":"Replacement G30 Thermowell.","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":52647962607987,"sku":"10283-RRPGBP","price":15.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4799\/2435\/files\/Grainfather_G30_Thermowell_O_ring-1_aa77f3d6-9f9e-443a-9bba-0f3c250a8da4.jpg?v=1787821025"},{"product_id":"thermowell-nut","title":"Grainfather G30 Thermowell Nut","description":"Replacement Thermowell Nut.","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":52647962673523,"sku":"10284-RRPGBP","price":11.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4799\/2435\/files\/Grainfather_G30_Thermowell_Nut-1.jpg?v=1787821594"},{"product_id":"grainfather-g30-counterflow-chiller-cooler-connection","title":"Grainfather G30 Counterflow Chiller Cooler Connection","description":"Replacement\/Spare part. For use with the Grainfather Connect brewing system.","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":52647962870131,"sku":"10291-RRPGBP","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4799\/2435\/files\/Grainfather_G30_Counterflow_Chiller_Cooler_Connection-1_85a418fb-6dee-46e8-a502-5bcd612ef1e9.jpg?v=1787821536"},{"product_id":"grainfather-counterflow-chiller-silicone-hose-1m","title":"Grainfather Counterflow Chiller Silicone Hose 1m","description":"Replacement 1m silicon hose for the Grainfather Counterflow Chiller. Compatible with all Grainfather Counterflow Chillers. Also suitable for use with the recirculation pipework of the \u003cb\u003eG\u003c\/b\u003e30 and can be used as the recirculation hose for \u003cb\u003eG\u003c\/b\u003e40 and \u003cb\u003eG\u003c\/b\u003e70.","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":52647963263347,"sku":"10366-RRPGBP","price":6.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4799\/2435\/files\/Grainfather_Counterflow_Chiller_Silicone_Hose_1m-1_6a1c08b3-47b1-4d09-a179-51d1ffd3101b.jpg?v=1787821095"},{"product_id":"grainfather-counterflow-chiller-hose-clamp-12mm","title":"Grainfather Counterflow Chiller Hose Clamp 12mm","description":"Replacement\/Spare part. For use with the Grainfather Connect brewing system.","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":52647963394419,"sku":"10385-RRPGBP","price":1.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4799\/2435\/files\/GF-CFC-Hose-Clamp-10385-LR.jpg?v=1787820716"},{"product_id":"grainfather-fermentation-thermometer","title":"Grainfather Fermentation Thermometer","description":"\u003cp\u003eWith this simple analogue thermometer, you can precisely measure the temperature of your wort during fermentation. Ensure that the quality of your beer is consistent by keeping on top of your temperature recordings during fermentation.\u003c\/p\u003e","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":52647964574067,"sku":"10855-RRPGBP","price":13.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4799\/2435\/files\/Grainfather_Fermentation_Thermometer-1_13faf487-b54b-43ab-9c70-8955231cfaf4.jpg?v=1787820956"},{"product_id":"grainfather-gc4-glycol-chiller-adapter-kit","title":"GCA Glycol Chiller Adapter Kit","description":"\u003cp\u003eThe Grainfather GCA makes accurate temperature control more accessible for brewers. Whether you have a plastic or stainless steel fermenter, bucket or barrel, or even a conical, the GCA has everything that you need to connect your fermenter to the GC4 or GC2. Take control of your fermentation and create even better beers.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":52647964705139,"sku":"10937-RRPGBP","price":192.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4799\/2435\/files\/GCA_Glycol_Chiller_Adapter_Kit-1_a8b1ee09-afa0-475d-8da8-ec59ee625d93.jpg?v=1787820478"},{"product_id":"grainfather-thermowell","title":"Grainfather Thermowell","description":"\u003cp\u003eThis is a simple bulkhead-style thermowell that has a range of applications across both the brewhouse and fermentation.\u003c\/p\u003e\n\u003cp\u003eCan be used to add a thermowell to fermenters when used along side the Glycol chiller adapter.\u003c\/p\u003e\n\u003cp\u003eThis is also the spare part thermowell for the SF50 \u0026amp; SF70 fermenters\u003c\/p\u003e\n\u003cp\u003e*Requires a 14mm hole in the fermenter for installation.\u003c\/p\u003e","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":52647964901747,"sku":"10968-RRPGBP","price":13.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4799\/2435\/files\/Grainfather_Thermowell-1_a6ec1494-971c-4af5-84b9-081a570996ca.jpg?v=1787820805"},{"product_id":"gc2-glycol-chiller","title":"GC2 Glycol Chiller","description":"\u003cp\u003eGlycol chillers help fermenters maintain the cooling side of fermentation temperature control. The GC2 allows you to control the cooling side of fermentation of up to two fermenters. \u003c\/p\u003e\u003cp\u003eWhen fermentation occurs, it produces heat. But when fermentations get too hot, it can cause the yeast to produce undesirable off-flavours. Therefore, brewers apply cooling to the fermenter so that the yeast has a comfortable and repeatable environment in which to work. Many brewers use fridges for this, but one large fridge per fermenter soon takes up a lot of space. \u003c\/p\u003e\u003cp\u003eGlycol chillers are small-footprint refrigeration units that cool a glycol tank to sub-freezing temperatures. This cold glycol can be called upon at any point needed to cool and regulate the temperature of the fermenter.\u003c\/p\u003e","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":52647965294963,"sku":"11360K-RRPGBP","price":719.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4799\/2435\/files\/GC2_Glycol_Chiller-1.jpg?v=1787821071"},{"product_id":"gf-g30v3-without-chiller-uk-eu","title":"Grainfather G30v3 without Chiller","description":"\u003cp\u003eThe \u003cstrong\u003eG\u003c\/strong\u003e30v3 is a brewing system designed to create 40 pints (23L or 6 US Gal) of great beer at home. Packed with top-notch features and Grainfather App connectivity, you can brew confidently with room for experimentation when you’re ready. It\u003cspan\u003e combines smart Grainfather App connectivity, simple controls, and dependable electric performance in one sleek stainless steel unit. With strong recirculation for consistent mash efficiency, the G30³ gives both new and experienced homebrewers the confidence to craft great beer and the freedom to experiment with new all grain styles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGF30 Conical Fermenter\u003c\/li\u003e\n\u003cli\u003eGSERIES Glycol Chillers\u003c\/li\u003e\n\u003cli\u003eGCAST Wireless Bridging Device\u003c\/li\u003e\n\u003cli\u003eSF50 Conical Fermenter\u003c\/li\u003e\n\u003cli\u003eGCA Glycol Chiller Adapter\u003c\/li\u003e\n\u003cli\u003eAlembic Dome\u003c\/li\u003e\n\u003cli\u003eCounterflow Chiller (highly recommended). The counter flow chiller is the simplest, most effective, and sanitary way to cool and transfer wort from your G303 to your fermenter in one step. If you have this, please see the instructions on the Counterflow Chiller box or refer to the G303 full instructions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":52647965524339,"sku":"11404-RRPGBP","price":549.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4799\/2435\/files\/G30v3_Brewing_System-1_8c2dfa4d-6370-4ca8-813d-28cab3a7aaf7.jpg?v=1787821605"},{"product_id":"grainfather-g30v3-counterflow-chiller-uk-eu","title":"Grainfather G30v3 + Counterflow Chiller","description":"\u003cp\u003eThe G30v3 is a brewing system designed to create 40 pints (23L or 6 US Gal) of great beer at home. Packed with top-notch features and Grainfather App connectivity, you can brew confidently with room for experimentation when you’re ready.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith Grainfather App integration, great features, and an intuitive design, it’s perfect for both beginner and experienced all grain brewers to master their all grain brewing journey.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible with:\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli\u003eGF30 Conical Fermenter\u003c\/li\u003e\n\u003cli\u003eGlycol Chillers\u003c\/li\u003e\n\u003cli\u003eGCAST Wireless Bridging Device\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGCA Glycol Chiller Adapter\u003c\/li\u003e\n\u003cli\u003eAlembic Dome\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor use in markets using UK or EU standard plug sockets.\u003c\/p\u003e","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":52647965557107,"sku":"11404K-RRPGBP","price":649.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4799\/2435\/files\/G30-v3_Complete_Brewing_System_-1_074a03c0-d3d6-49f7-9e35-f635762c5092.jpg?v=1787821552"},{"product_id":"grainfather-counterflow-chiller","title":"Grainfather Counterflow Chiller","description":"\u003cp\u003eThe Grainfather counterflow chiller is used after boiling the wort to cool it down fermentation temperature. The counterflow does this by acting as a heat exchanger between the wort and water from your tap as you transfer the wort from your boil kettle to your fermenter. Because this is a one-step process of transferring and cooling, it is more efficient and more sanitary than immersion chillers.\u003c\/p\u003e","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":52647965622643,"sku":"11405-RRPGBP","price":137.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4799\/2435\/files\/CFC_-_Grainfather_Counterflow_Chiller_1_SQ_77bc6e49-06fa-4422-9384-8dcedb39e6cf.png?v=1787821562"},{"product_id":"gc4-glycol-chiller-with-glycol","title":"GC4 Glycol Chiller with Glycol","description":"\u003cp\u003eControl and power up to four fermenters at different temperatures and fermentation schedules with the Grainfather GC4. By accurately controlling the temperature of your fermentation, you can produce consistent beers, every time.\u003c\/p\u003e\n\u003cp\u003eWhen fermentation occurs, it produces heat. But when fermentations get too hot, it can cause the yeast to produce undesirable off-flavours. Therefore, brewers apply cooling to the fermenter so that the yeast has a comfortable and repeatable environment in which to work. Many brewers use fridges for this application. But one large fridge per fermenter soon takes up a lot of space.\u003c\/p\u003e\n\u003cp\u003eGlycol chillers are small-footprint refrigeration units that cool a glycol tank to sub-freezing temperatures. This cold glycol can be called upon at any point needed to cool and regulate the temperature of the fermenter.\u003c\/p\u003e","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":62446978269555,"sku":"11401K-RRPGBP","price":1019.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4799\/2435\/files\/GC4_with_Glycol_58189482-548b-40b6-bd8a-a7f1a89e15df.jpg?v=1787821174"}],"url":"https:\/\/uk.grainfather.com\/collections\/glycol-chillers-fermentation-temperature-control.oembed","provider":"Grainfather UK","version":"1.0","type":"link"}