{"product_id":"mellow-goliath-all-metal-hotend-v2-air-water-cooled-vzbot-voron","title":"Mellow Goliath V2 All-Metal Hotend – Air \u0026 Water Cooled","description":"\n\u003ch2\u003eMellow Goliath All-Metal Hotend V2 – Air \u0026amp; Water Cooled for High-Speed 3D Printing\u003c\/h2\u003e\n\u003cp\u003eTake your 3D printer's performance to the next level with the \u003cstrong\u003eMellow Goliath Hotend V2\u003c\/strong\u003e — the all-metal, high-flow hotend engineered for extreme-speed printing on VzBoT, Voron, HevORT, and any printer using a Dragon HOTEND-compatible interface. Designed in collaboration with the VzBoT team, the Goliath is built for makers who demand precision, speed, and reliability.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose the Goliath Hotend?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAir \u0026amp; Water Cooling Options:\u003c\/strong\u003e Choose between air-cooled or liquid-cooled configurations to match your build and performance requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAll-Metal Construction:\u003c\/strong\u003e Copper heat block and copper V6 nozzle deliver outstanding thermal conductivity and durability for demanding print sessions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Material Compatibility:\u003c\/strong\u003e Print PLA, ABS, TPU, PETG, PC, PA, and more — this hotend handles it all.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Dragon Interface:\u003c\/strong\u003e Compatible with all Dragon HOTEND interfaces, making it an ideal drop-in upgrade or replacement for the Dragon, Crazy, and similar hotends.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePT1000 Temperature Sensor:\u003c\/strong\u003e Includes an M3 PT1000 thermistor for accurate, stable temperature readings at high speeds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTitanium Screw Connections:\u003c\/strong\u003e Six titanium screws securely connect the heatsink to the heating block for maximum rigidity and heat management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Flow Design:\u003c\/strong\u003e Engineered from the ground up for high-speed 3D printing — push your printer faster without sacrificing print quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Options\u003c\/h3\u003e\n\u003cp\u003eThe Goliath Hotend is available in multiple set configurations to suit your needs:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet 1 (Air Hotend Kit):\u003c\/strong\u003e 1× Goliath Air Hotend + 1× M3 PT1000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet 2 (Water Hotend Kit):\u003c\/strong\u003e 1× Goliath Water Hotend + 1× M3 PT1000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet 3 (Heating Bundle):\u003c\/strong\u003e 1× Goliath Heater, 1× Goliath Socks, 1× V6 Copper Nozzle, 3× Upper Screws, 3× Lower Screws, 1× M3 PT1000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet 4:\u003c\/strong\u003e 1× Goliath Heater\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet 5:\u003c\/strong\u003e 1× Goliath Socks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet 6:\u003c\/strong\u003e 3× Upper Screws + 3× Lower Screws\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet 7:\u003c\/strong\u003e 1× M3 PT1000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet 8:\u003c\/strong\u003e 1× Goliath Air Heatsink\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet 9:\u003c\/strong\u003e 1× Goliath Watercool Heatsink\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet 10:\u003c\/strong\u003e 1× Goliath Hotend Heatbreak \u003cem\u003e(Note: Set 10 is limited to overall Goliath hotend use. For VzBoT water-cooled extruder applications, an additional 22.3 × 5.8 mm throat pipe will need to be purchased separately.)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003eMellow\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003e8VZGHD (Goliath V2)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003e\u003cstrong\u003eHeat Block Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003e\u003cstrong\u003eNozzle Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003e\u003cstrong\u003eNozzle Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003eV6\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003eAll Dragon HOTEND interfaces (VzBoT, Voron, HevORT, and more)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003e\u003cstrong\u003eSupported Materials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003ePLA, ABS, TPU, PETG, PC, PA, and more\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003e\u003cstrong\u003eAssembly Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd\"\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/nitrile-work-gloves-anti-slip-full-finger-5-pair\"\u003e5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety\u003c\/a\u003e — protect your hands during assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/ball-end-hex-screwdriver-bit-magnetic-reduced-shank-steel\"\u003eBall End Hex Screwdriver Bit – Magnetic Reduced Shank Steel\u003c\/a\u003e — ideal for installing M3 titanium screws\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/10-pack-65mm-oscillating-multi-tool-saw-blades-high-carbon-steel\"\u003e10-Pack 65mm Oscillating Multi-Tool Saw Blades | Carbon Steel\u003c\/a\u003e — a must-have for any maker's workshop\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the Mellow Goliath Hotend compatible with my Voron or VzBoT printer?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The Mellow Goliath Hotend V2 is designed to be compatible with all Dragon HOTEND interfaces, making it a direct upgrade or replacement for printers including Voron, VzBoT, HevORT, and similar builds. Both air-cooled and water-cooled variants are available to match your specific setup.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What filament materials can I print with the Goliath Hotend?\u003c\/h4\u003e\n\u003cp\u003eA: Thanks to its all-metal construction — featuring a copper heat block and copper V6 nozzle — the Goliath Hotend supports a wide range of materials including PLA, ABS, TPU, PETG, PC (polycarbonate), PA (nylon), and other engineering-grade filaments. It is purpose-built for high-speed, high-temperature printing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need to buy additional parts for the water-cooled version?\u003c\/h4\u003e\n\u003cp\u003eA: If you select Set 10 (Heatbreak) and intend to use it with a VzBoT water-cooled extruder, you will need to separately purchase a throat pipe measuring 22.3 × 5.8 mm. All other sets are self-contained as described in the package options above.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the Goliath Hotend come fully assembled?\u003c\/h4\u003e\n\u003cp\u003eA: Assembly is required. The Goliath Hotend arrives as a component kit. Detailed build instructions and community support can be found through the VzBoT3D GitHub and Discord communities for guidance during installation.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the Mellow Goliath Hotend compatible with my Voron or VzBoT printer?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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