{"product_id":"miller-042288-coolmate-4-coolant-system-reconditioned","title":"Miller Coolmate 4 Coolant System - Reconditioned - 042288","description":"\u003ch2 style=\"font-size: 1.5em; font-weight: bold;\"\u003eMiller Coolmate 4 Coolant System - Reconditioned - 042288\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 10px;\"\u003eThe Miller Coolmate 4 is a reconditioned, industrial-grade water cooler designed for water-cooled welding torches up to 600 amps. It features a durable one-piece rustproof case, 4-gallon coolant capacity, and a thermally protected 1\/4 HP motor for reliable, continuous cooling. Designed for portability and efficiency, it's ideal for demanding welding environments.\u003c\/p\u003e\n\u003ch5 style=\"margin-top: 20px;\"\u003eFeatures\u003c\/h5\u003e\n\u003cul style=\"margin-bottom: 10px;\"\u003e\n\u003cli\u003eSupports torches and guns rated up to 600 amps\u003c\/li\u003e\n\u003cli\u003e4-gallon coolant tank with constant coolant flow design\u003c\/li\u003e\n\u003cli\u003eThermally protected 1\/4 HP motor\u003c\/li\u003e\n\u003cli\u003eDurable rustproof molded case with integrated handle\u003c\/li\u003e\n\u003cli\u003eBrass-body rotary vane pump for consistent flow\u003c\/li\u003e\n\u003cli\u003eFactory-set 60 PSI pressure-relief valve\u003c\/li\u003e\n\u003cli\u003eFin-and-tube heat exchanger for efficient cooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 style=\"margin-top: 20px;\"\u003eSpecifications\u003c\/h5\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-cly1{text-align:left;vertical-align:middle}\n.tg .tg-wa1i{font-weight:bold;text-align:center;vertical-align:middle}\n\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-wa1i\"\u003eModel\u003c\/th\u003e\n\u003cth class=\"tg-cly1\"\u003eCoolmate 4\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eMPN\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e042288\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eVoltage\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e120V, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eMotor\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e1\/4 HP, thermally protected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eCooling Capacity (Rated)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e1780 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eCooling Capacity (Max)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e5500 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eTank Capacity\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e4 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003ePressure Relief Valve\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eFactory-set at 60 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5 style=\"margin-top: 20px;\"\u003eIncluded\u003c\/h5\u003e\n\u003cul style=\"margin-bottom: 10px;\"\u003e\n\u003cli\u003e1x Miller Coolmate 4 Coolant System (Model 042288)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eEnhanced Welding Torch Cooling:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed to circulate coolant efficiently, helping maintain optimal temperatures during extended welding operations.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eImproves Productivity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Reduces heat buildup in water-cooled MIG and TIG welding systems, supporting longer duty cycles and consistent performance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProtects Equipment Investment:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps extend the life of welding torches, cables, and consumables by minimizing thermal stress.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompact, Shop-Ready Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Fits easily into professional fabrication shops and industrial welding environments without occupying excessive space.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eReliable Industrial Performance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Built to withstand demanding manufacturing, fabrication, and maintenance applications.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eReconditioned for Greater Value:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Refurbished unit delivers professional-grade cooling performance at a lower acquisition cost.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the Miller Coolmate 4 Coolant System (Reconditioned)?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: A compact recirculating coolant system designed to cool water-cooled MIG and TIG welding torches, helping maintain consistent welding performance during extended operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is it used for?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It circulates coolant through compatible welding torches to reduce heat buildup, improve operator comfort, and extend consumable and torch life during high-amperage welding applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Which welding processes is it compatible with?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It is commonly used with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewater-cooled TIG and MIG welding systems\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, particularly in fabrication, manufacturing, and industrial welding environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What are its key features?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It features a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edurable reservoir, efficient pump system, corrosion-resistant components, and compact portable design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for reliable cooling performance in demanding welding applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What type of coolant does it use?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It is designed for use with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMiller-approved welding coolant solutions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, which help prevent corrosion, freezing, and biological growth within the cooling system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Why is a coolant system important for welding?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: A coolant system helps prevent torch overheating, reduces downtime, improves weld quality consistency, and allows longer duty cycles during heavy welding operations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is the Coolmate 4 portable?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Its compact footprint allows it to be easily positioned alongside welding power sources in shops, fabrication facilities, and industrial work areas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Why choose the Miller Coolmate 4 (reconditioned)?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ereliable torch cooling, improved welding efficiency, and extended equipment life at a lower cost\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it a practical solution for professional welding operations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003cspan\u003e \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:298dddf8-62f7-4928-aaa1-8fb70c2fbc66-54\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:298dddf8-62f7-4928-aaa1-8fb70c2fbc66-54\" data-turn-id-container=\"request-WEB:298dddf8-62f7-4928-aaa1-8fb70c2fbc66-54\" data-testid=\"conversation-turn-110\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"2236c974-cb9a-4fc7-8936-aafa5baeb883\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-start=\"82\" data-end=\"1070\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"i2zbhl\" data-start=\"82\" data-end=\"178\"\u003eCheck coolant level regularly and refill only with manufacturer-recommended welding coolant.\u003c\/li\u003e\n\u003cli data-section-id=\"y7dpbd\" data-start=\"179\" data-end=\"267\"\u003eInspect hoses, fittings, and connections for leaks, cracks, or wear before each use.\u003c\/li\u003e\n\u003cli data-section-id=\"p648yz\" data-start=\"268\" data-end=\"365\"\u003eClean coolant reservoir and filter periodically to prevent contamination and restricted flow.\u003c\/li\u003e\n\u003cli data-section-id=\"o7bosb\" data-start=\"366\" data-end=\"475\"\u003eMonitor coolant condition; replace if discolored, contaminated, or past the recommended service interval.\u003c\/li\u003e\n\u003cli data-section-id=\"174m0nm\" data-start=\"476\" data-end=\"579\"\u003eKeep air vents and cooling surfaces free of dust, dirt, and welding debris for efficient operation.\u003c\/li\u003e\n\u003cli data-section-id=\"1sv3f0o\" data-start=\"580\" data-end=\"672\"\u003eInspect pump performance regularly and verify consistent coolant circulation during use.\u003c\/li\u003e\n\u003cli data-section-id=\"125njz7\" data-start=\"673\" data-end=\"766\"\u003eTighten hose clamps and fittings as needed to prevent leaks and maintain system pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"1md5q80\" data-start=\"767\" data-end=\"860\"\u003eProtect the unit from freezing temperatures, which can damage the pump and coolant lines.\u003c\/li\u003e\n\u003cli data-section-id=\"clge1j\" data-start=\"861\" data-end=\"962\"\u003eStore in a clean, dry environment away from excessive heat, moisture, and corrosive contaminants.\u003c\/li\u003e\n\u003cli data-section-id=\"szd7g2\" data-start=\"963\" data-end=\"1070\" data-is-last-node=\"\"\u003ePerform routine operational checks before welding to ensure proper cooling and prevent torch overheating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Miller Welding","offers":[{"title":"Default Title","offer_id":45706699374783,"sku":"Miller 042288","price":1471.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/Coolmate4.jpg?v=1780928404","url":"https:\/\/backyardprovider.com\/products\/miller-042288-coolmate-4-coolant-system-reconditioned","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}