{"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":46526850695407,"sku":"10076-RRP","price":53.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/1157\/2463\/files\/GF_20Propylene_20Glycol_203_20L_203_20US_20qt-1_20SQ.jpg?v=1777424418"},{"product_id":"gf30-cooling-connection-kit","title":"GF30 Fermenter Cooling Connection Kit","description":"\u003cp\u003eInsulated hoses and connectors for the GF30. Allowing you to connect additional GF30s to the GC4 or GC2 Glycol Chiller.\u003c\/p\u003e\n\u003cp\u003eThis is for when you have a GC2 or GC4 and wish to connect additionally purchased GF30s. This product includes two insulated PVC hoses (one red and one blue), two brass self-sealing couplers and two Teflon washers that go between the coupler and the GF30 Body. \u003c\/p\u003e","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":46526850826479,"sku":"10166-RRP","price":78.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/1157\/2463\/files\/GF30_20Fermenter_20Cooling_20Connection_20Kit-1.jpg?v=1777424434"},{"product_id":"gc4-glycol-chiller","title":"GC4 Glycol Chiller with Glycol","description":"\u003cp\u003eGlycol chillers help fermenters maintain the cooling side of fermentation temperature control. The GC4 allows you to control the cooling side of fermentation of up to four 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 application. 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":46526851252463,"sku":"10233K1-RRP","price":1599.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/1157\/2463\/files\/GC4_20Glycol_20Chiller_20with_20Glycol-1.jpg?v=1777424617"},{"product_id":"gf30-advanced-cooling-setup","title":"GF30 Advanced Cooling Setup","description":"\u003cp\u003eGet professional results at home with the ultimate fermentation package!\u003c\/p\u003e\n\u003cp\u003eThe GF30 Advanced Cooling Setup includes, the GF30 Conical Fermenter, which gives you a superior fermentation environment to achieve expert brewing results with every beer and the flexibility to control\/monitor fermentation from anywhere thanks to built-in wireless control.\u003c\/p\u003e\n\u003cp\u003ePlus, with the addition of the GC4 Glycol Chiller, you’ll have optimum temperature control to help you produce quality craft beers and you’ll even be able to cold crash and lager down to 4-6°C (39-43°F).\u003c\/p\u003e","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":46526851285231,"sku":"10233K2-RRP","price":2449.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/1157\/2463\/files\/GF30_20Advanced_20Cooling_20Setup-1_20SQ.jpg?v=1777424628"},{"product_id":"gf30-cooling-pump-kit","title":"Grainfather GF30 Fermenter Cooling Pump Kit","description":"\u003cp\u003eTemperature control is one of the most crucial elements for producing a good quality beer. It should be regulated and stable throughout the fermentation process to ensure the yeast doesn't get stressed and allows you to achieve a repeatable flavour profile.\u003c\/p\u003e\n\u003cp\u003eUse your GF30 Controller to set your target temperature. Then, once your target temperature is below the temperature of the wort in your fermenter, the Cooling Pump Kit pumps ice-cold water through the double-walled insulated interior to cool down your wort. \u003c\/p\u003e\n\u003cp\u003eSimply connect the couplers and insulated hoses to the Conical Fermenter, submerge the submersible pump into a cooler box with water (add ice for your required temperature), and pump the liquid through the insulated cooling sleeve of the Conical Fermenter body.\u003c\/p\u003e","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":46526851317999,"sku":"10238-RRP","price":131.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/1157\/2463\/files\/Grainfather_20GF30_20Fermenter_20Cooling_20Pump_20Kit-1.jpg?v=1777424448"},{"product_id":"g30-thermowell","title":"Grainfather G30 Thermowell \u0026 O ring","description":"Replacement G30 Thermowell.","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":46526852202735,"sku":"10283-RRP","price":32.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/1157\/2463\/files\/Grainfather_20G30_20Thermowell_20O_20ring-1_db831c97-cbfd-4327-a7b6-b17d0b96852d.jpg?v=1777424727"},{"product_id":"thermowell-nut","title":"Grainfather G30 Thermowell Nut","description":"Replacement Thermowell Nut. ","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":46526852366575,"sku":"10284-RRP","price":21.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/1157\/2463\/files\/Grainfather_20G30_20Thermowell_20Nut-1.jpg?v=1777424729"},{"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":46526871404783,"sku":"10855-RRP","price":22.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/1157\/2463\/files\/Grainfather_20Fermentation_20Thermometer-1.jpg?v=1777424541"},{"product_id":"gca-glycol-chiller-adapter","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":46526871503087,"sku":"10937-RRP","price":328.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/1157\/2463\/files\/GCA_20Glycol_20Chiller_20Adapter_20Kit-1.jpg?v=1777424547"},{"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":46526871797999,"sku":"10968-RRP","price":18.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/1157\/2463\/files\/Grainfather_20Thermowell-1_ba38cce6-4618-4f7b-abd8-88aa358aa19a.jpg?v=1777424565"},{"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":46526872191215,"sku":"11360K-RRP","price":1169.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/1157\/2463\/files\/GC2_20Glycol_20Chiller-1.jpg?v=1777424624"},{"product_id":"grainfather-gf30-fermenter-cooling-sleeve-o-ring","title":"Grainfather GF30 Fermenter Cooling Sleeve O-Ring","description":"\u003cp\u003eReplacement black silicone O ring for the cooling sleeve of the Grainfather GF30 Conical Fermenter. This O ring attaches to the cooling nut of the GF30 and the cooling nut threads into the cooling sleeve.\u003c\/p\u003e\n\u003cp\u003eNOTE: This is different to the Self Sealing Coupler Seal\u003c\/p\u003e","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":47212257149167,"sku":"10078-RRP","price":2.19,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/1157\/2463\/files\/Grainfather_20GF30_20Fermenter_20Cooling_20Sleeve_20O-Ring-1_c637f982-509e-43f3-bf3e-00f22a5d4f8f.jpg?v=1777424692"},{"product_id":"grainfather-gf30-12vdc-cooling-pump-3-way-cord","title":"GF30 12VDC Cooling Pump \u0026 3-way Cord","description":"\u003cp\u003eReplacement 12V three-way cord for the Grainfather GF30 Conical Fermenter Cooling Pump Kit. Connects the 12V pump, power cord and m12 cable to the fermenter.\u003c\/p\u003e","brand":"Grainfather","offers":[{"title":"Default Title","offer_id":47212257214703,"sku":"10097-RRP","price":36.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/1157\/2463\/files\/Grainfather_20GF30_2012VDC_20Cooling_20Pump_203-way_20Cord-1.jpg?v=1777424696"}],"url":"https:\/\/nz.grainfather.com\/collections\/glycol-chillers-fermentation-temperature-control.oembed","provider":"Grainfather NZ","version":"1.0","type":"link"}