{"product_id":"grainfather-gf30-fermenter-coat-insulation-jacket-for-gf30-conical-fermenter","title":"Grainfather GF30 Fermenter Coat — Insulation Jacket for GF30 Conical Fermenter","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Grainfather GF30 Fermenter Coat is a purpose-built insulation jacket designed for brewers running the Grainfather GF30 Conical Fermenter with a GC2\/GC4 Glycol Chiller or Cooling Pump Kit in warm or humid environments. Constructed from 5mm thick SBR foam and engineered as a two-part wrap that fits the GF30 precisely, this coat eliminates the heavy condensation that forms on the outside of a cold fermenter in hot, humid conditions — protecting your floor, your equipment, and your brewery space from the persistent dripping that glycol-cooled fermentation inevitably produces when ambient temperatures are high.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhat makes the GF30 Coat a genuinely necessary accessory for brewers in warm climates is the physics of cold fermentation in humid air. When a glycol chiller drops the fermenter temperature significantly below ambient, the stainless steel surface of the vessel rapidly chills the surrounding air below its dew point — and condensation forms on the outside of the fermenter in quantities that can drip continuously throughout a multi-day fermentation run. The 5mm SBR foam coat insulates the cold vessel surface from the warm ambient air, preventing that temperature differential from reaching the outer surface and eliminating condensation at the source rather than mopping it up after the fact. The two-part construction makes fitting and removal straightforward without disconnecting cooling lines or disturbing the fermenter, and the SBR foam wipes clean easily or tolerates a cool machine wash between batches.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA small but targeted accessory that solves a specific and genuinely frustrating problem — if you are running a GF30 with glycol cooling in a warm climate and fighting condensation, this coat is the clean, permanent fix.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-pre-wrap leading-[1.7]\"\u003eTwo-part SBR foam insulation jacket 5mm thick SBR foam construction. Purpose-built for the Grainfather GF30 Conical Fermenter. Easy wipe-clean or cool machine washable. Designed for use with GC2\/GC4 Glycol Chiller and Cooling Pump Kit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e⸻\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eKey Features\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEliminates external condensation on the GF30 in warm, humid environments\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e5mm SBR foam construction — effective insulation between cold vessel and warm ambient air\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTwo-part design — easy to fit and remove without disturbing cooling connections\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePurpose-built for the Grainfather GF30 Conical Fermenter — exact fit, no improvisation\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWipe-clean or cool machine washable — easy to maintain between fermentation runs\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eProtects floors and equipment from continuous condensation drip during glycol-cooled fermentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e⸻\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eUsage\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBest suited for: GF30 Conical Fermenter users in warm or humid climates running glycol cooling or a Cooling Pump Kit where high condensation rates are a persistent issue\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCompatible with: Grainfather GF30 Conical Fermenter, Grainfather GC2 and GC4 Glycol Chillers, Grainfather Cooling Pump Kit — not compatible with other fermenter models\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e⸻\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eQuick facts\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-pre-wrap leading-[1.7]\"\u003eBrand: Grainfather Type: Fermenter insulation coat Material: 5mm SBR foam Construction: Two-part jacket Compatible with: Grainfather GF30 Conical Fermenter Use: Condensation elimination, fermenter insulation, warm climate glycol cooling setups\u003c\/p\u003e","brand":"CraftBrew","offers":[{"title":"Default Title","offer_id":57130350477687,"sku":"CB00065","price":42.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/6578\/9303\/files\/7150.webp?v=1780048501","url":"https:\/\/craftbrew.nl\/products\/grainfather-gf30-fermenter-coat-insulation-jacket-for-gf30-conical-fermenter","provider":"CraftBrew","version":"1.0","type":"link"}