{"product_id":"oasis-heat-junction-3-independent-pump-controller-slhj3","title":"Oasis - Heat Junction 3 Independent Pump Controller (SLHJ3)","description":"\u003ch1\u003eOasis Heat Junction 3 Independent Pump Controller\u003c\/h1\u003e\u003ch2\u003e🏷️ Brand\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/sunloverheating.com.au\/oasis-aquatics\/\" target=\"_blank\"\u003eOasis\u003c\/a\u003e (Sunlover Group)\u003c\/p\u003e\u003ch2\u003e📝 Description\u003c\/h2\u003e\u003cp\u003eThe Oasis Heat Junction 3 (HJ3, SLHJ3) is a 240V independent pump controller that automatically switches on a separate circulation pump whenever an Oasis heat pump calls for water flow, with a 9.98A \/ 2395W pump socket and IP33 rating.\u003c\/p\u003e\u003cp\u003eIt suits heat pump installations where the heat pump has its own independent circulation (boost) pump rather than sharing the filter pump. The HJ3 connects to the voltage-free \"HJ\" or dry contact terminals inside the Oasis heat pump, so the pump only runs when the heat pump needs it.\u003c\/p\u003e\u003cp\u003eThere are no buttons or menus to set up, and it resumes normal operation by itself after a power interruption.\u003c\/p\u003e\u003ch2\u003e📦 Parts Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1x Oasis Heat Junction 3 controller\u003c\/li\u003e\n\u003cli\u003e1x Mounting screws and wall plugs\u003c\/li\u003e\n\u003cli\u003e1x Installation and operation manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e⚙️ Specifications \u0026amp; Compatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e SLHJ3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e switches an independent circulation pump from the heat pump's HJ \/ dry contact output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with:\u003c\/strong\u003e Oasis heat pumps with HJ (voltage-free) terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump socket:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum load:\u003c\/strong\u003e 9.98 A \/ 2395 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower cable:\u003c\/strong\u003e 1.8 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection rating:\u003c\/strong\u003e IP33\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e💡 Before You Buy\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndependent or shared pump?\u003c\/strong\u003e The HJ3 is for heat pumps with their own separate circulation pump. If your heat pump is plumbed in line with the filter pump and a chlorinator, you need the \u003ca href=\"\/products\/sunlover-heat-command-5-hj\"\u003eOasis Heat Junction 5 (HJ5)\u003c\/a\u003e instead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection point.\u003c\/strong\u003e The HJ terminal location differs across the Oasis range, so check your heat pump's installation manual before wiring the two-core cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting.\u003c\/strong\u003e Mount at least 3 m from the water's edge and 600 mm above the ground, and plug it straight into a power point, not an extension lead.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e❓ Common Questions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes it need programming?\u003c\/strong\u003e No. The HJ3 has no buttons or menu and simply follows the heat pump's call for flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat happens after a power cut?\u003c\/strong\u003e It returns to normal operation automatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I connect it to any heat pump?\u003c\/strong\u003e It is designed for Oasis heat pumps using their voltage-free HJ terminals. Connecting it to other outputs can void the warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e📂 Downloads and Support\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sunloverheating.com.au\/wp-content\/uploads\/2025\/11\/Oasis-HJ3-Installation-and-Operation-Manual-2025.pdf\" target=\"_blank\"\u003eOasis HJ3 Installation and Operation Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/heat-pumps\"\u003eShop Heat Pumps\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/vendors?q=Oasis\"\u003eShop all Oasis products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🚚 Shipping\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFlat Rate\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eExpress\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSpecial Order Item - Please allow an additional 3-5 working days for shipping\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/shipping\"\u003eReview all shipping rates\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🛡️ Warranty Information\u003c\/h2\u003e\u003cp\u003eLimited 3 year back-to-base warranty from \u003ca href=\"https:\/\/sunloverheating.com.au\/warranties\/\" target=\"_blank\"\u003eSunlover \/ Oasis\u003c\/a\u003e against component failure or faulty workmanship, from the date of installation.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOther Search Terms:\u003c\/strong\u003e Oasis HJ3, Heat Junction 3, SLHJ3, Sunlover HJ3, heat pump boost pump controller, independent pump controller, Oasis Aquatics heat junction\u003c\/p\u003e","brand":"Sunlover","offers":[{"title":"Default Title","offer_id":53032296710442,"sku":"SLHJ3","price":630.0,"currency_code":"AUD","in_stock":true}],"url":"https:\/\/aquafirst.com.au\/products\/oasis-heat-junction-3-independent-pump-controller-slhj3","provider":"Pools Online","version":"1.0","type":"link"}