{"title":"Surface Solar Pumps","description":null,"products":[{"product_id":"grundfos-crflex-solar-surface-pumps","title":"Grundfos CRFLEX AC\/DC Solar Variable Speed Vertical Multistage Centrifugal Surface Pumps","description":"\u003ch1\u003eGrundfos CRFLEX Multistage Centrifugal Surface Pumps\u003c\/h1\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0007\/1702\/9439\/files\/Grundfosliterature-3581204.pdf?v=1622529901\" target=\"_blank\"\u003e\u003cstrong\u003eDOWNLOAD PRODUCT BROCHURE\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"richtext text\"\u003e\n\u003cdiv class=\"cmp-text\"\u003e\n\u003cp\u003eThe Grundfos CRFlex in-line multi-stage solar surface pump is designed for renewable energy supply and can operate in remote areas lacking mains electricity. Powered by a solar panel, the system is especially suitable for supplying water in applications such as the watering of livestock, pressure boosting and irrigation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"reveal\"\u003e\n\u003cdiv data-component-root=\"\"\u003e\n\u003cdiv class=\"cmp-reveal cmp-reveal--bold cmp-reveal--arrow\"\u003e\n\u003cdiv class=\"cmp-reveal__container\"\u003e\n\u003cdiv class=\"cmp-reveal__content\" id=\"reveal-content\"\u003e\n\u003cdiv class=\"b-parsys\"\u003e\n\u003cdiv class=\"richtext text\"\u003e\n\u003cdiv class=\"cmp-text\"\u003e\n\u003cp\u003eThe CRFlex solar surface pump comes with the MGFlex motor. We can deliver a complete solution including solar panels, IO 50 switch box, level switch for the water reservoir, water pipe, non-return valve and optional dry-running switch. This solution offers the benefits of easy installation, maintenance confined to periodic cleaning of the solar panels and a few, simple components.\u003c\/p\u003e\n\u003cp\u003eThe Grundfos CR Flex is a multi-stage centrifugal, in-line, non-self priming surface pump specifically designed for water transfer, irrigation and pressure boosting in solar powered applications. It is fitted with the advanced MG Flex variable frequency driven motor that offers the following features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRuns at varying speeds depending upon the energy input available.\u003c\/li\u003e\n\u003cli\u003eCan be used for DC or AC power supply and can therefore be connected to either PV solar modules, a standby AC generator or mains power supply as required.\u003c\/li\u003e\n\u003cli\u003eBuilt in protection for under and over voltage and system overload. No additional protection is therefore required.\u003c\/li\u003e\n\u003cli\u003eOne set of terminals included for either high or low level control functions. Three models are available, all powered by the same 1250 W motor providing a selection of head and flow outputs depending on application.\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\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eMODELS\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"510\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"134\"\u003eModel Number\u003c\/td\u003e\n\u003ctd width=\"189\"\u003eModel Name\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"134\"\u003e98415305\u003c\/td\u003e\n\u003ctd width=\"189\"\u003eCRNF1-17 Flex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e98415330\u003c\/td\u003e\n\u003ctd\u003eCRNF3-11 Flex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e98415331\u003c\/td\u003e\n\u003ctd\u003eCRNF5-6 Flex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e98415335\u003c\/td\u003e\n\u003ctd\u003eCRNF10-02 Flex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e98415336\u003c\/td\u003e\n\u003ctd\u003eCRNF15-01 Flex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cspan data-sheets-value='{\"1\":3,\"3\":98729935}' data-sheets-userformat='{\"2\":10877,\"3\":{\"1\":0},\"5\":{\"1\":[{\"1\":2,\"2\":0,\"5\":[null,2,0]},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"6\":{\"1\":[{\"1\":2,\"2\":0,\"5\":[null,2,0]},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"7\":{\"1\":[{\"1\":2,\"2\":0,\"5\":[null,2,0]},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"8\":{\"1\":[{\"1\":2,\"2\":0,\"5\":[null,2,0]},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"9\":0,\"12\":0,\"14\":{\"1\":3,\"3\":1},\"16\":11}'\u003e98729935\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"PT100 Temp Sensor for CR Pumps\"}' data-sheets-userformat='{\"2\":10365,\"3\":{\"1\":0,\"3\":1},\"5\":{\"1\":[{\"1\":2,\"2\":0,\"5\":[null,2,0]},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"6\":{\"1\":[{\"1\":2,\"2\":0,\"5\":[null,2,0]},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"7\":{\"1\":[{\"1\":2,\"2\":0,\"5\":[null,2,0]},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"8\":{\"1\":[{\"1\":2,\"2\":0,\"5\":[null,2,0]},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"9\":0,\"14\":{\"1\":3,\"3\":1},\"16\":11}'\u003ePT100 Sensor \u0026amp; Fittings Kit - Suit 0.37kW to 11kW motors - 20m length\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e","brand":"Grundfos","offers":[{"title":"CRNF1-17 Flex","offer_id":12750753169471,"sku":"98415305","price":4821.1,"currency_code":"AUD","in_stock":true},{"title":"CRNF3-11 Flex","offer_id":12750753202239,"sku":"98415330","price":4300.2,"currency_code":"AUD","in_stock":true},{"title":"CRNF5-6 Flex","offer_id":12750753235007,"sku":"98415331","price":4195.2,"currency_code":"AUD","in_stock":true},{"title":"CRNF10-02 Flex","offer_id":12750753267775,"sku":"98415335","price":4137.6,"currency_code":"AUD","in_stock":true},{"title":"CRNF15-01 Flex","offer_id":12750753300543,"sku":"98415336","price":4077.45,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0007\/1702\/9439\/products\/grundfos-cr-flex-solar-pump_1.png?v=1614149946"},{"product_id":"land-water-0-25kw-solar-surface-jet-pump-complete-kit-with-x2-200w-solar-panels-3m-cable-max-35lpm-370kpa","title":"Land \u0026 Water 0.25kW Solar Surface Jet Pump Complete Kit with x2 200W Solar Panels \u0026 3m Cable (Max 35LPM\/370kPa)","description":"\u003ch1\u003eLand \u0026amp; Water 0.25kW Solar Surface Jet Pump Complete Kit with x2 200W Solar Panels \u0026amp; 3m Cable (Max 35LPM\/370kPa)\u003c\/h1\u003e\n\u003cp data-start=\"347\" data-end=\"731\"\u003eThe Land \u0026amp; Water 0.25kW Solar Surface Jet Pump Kit is a compact, energy-efficient solution for solar-powered water transfer from rainwater tanks. Designed specifically for above-ground domestic use, this system delivers consistent pressure and flow for garden watering, household utility water, or general-purpose tank-to-tap applications—all without relying on mains electricity.\u003c\/p\u003e\n\u003cp data-start=\"733\" data-end=\"950\"\u003eThis pump is not intended for drawing water from bores, creeks, rivers, or dams. It is optimised for clean, rainwater tank setups where solar-powered automation, quiet operation, and zero running costs are a priority.\u003c\/p\u003e\n\u003cp data-start=\"952\" data-end=\"985\"\u003eThis solar pump kit is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"988\" data-end=\"1021\"\u003eGarden watering using rainwater\u003c\/li\u003e\n\u003cli data-start=\"1024\" data-end=\"1072\"\u003eSolar-powered tank transfer for homes or sheds\u003c\/li\u003e\n\u003cli data-start=\"1075\" data-end=\"1132\"\u003eOff-grid water supply for livestock troughs (via tanks)\u003c\/li\u003e\n\u003cli data-start=\"1135\" data-end=\"1191\"\u003eReplacing mains-powered or noisy petrol transfer pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1193\" data-end=\"1514\"\u003ePowered by two 200W mono crystalline solar panels and managed via an MPPT control unit, this system enables automatic operation using included tank water level sensors. The controller also supports optional battery input for use during low-light conditions, offering flexibility for residential, eco-conscious households.\u003c\/p\u003e\n\u003ch3 data-start=\"1193\" data-end=\"1514\"\u003eFEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1541\" data-end=\"1625\"\u003ePerfect for Rainwater Tanks: Designed for pumping from above-ground tanks only\u003c\/li\u003e\n\u003cli data-start=\"1628\" data-end=\"1715\"\u003eSolar Jet Pump: Efficient and quiet operation powered by free energy from the sun\u003c\/li\u003e\n\u003cli data-start=\"1718\" data-end=\"1804\"\u003eSmart MPPT Control: Maximises solar performance and offers battery compatibility\u003c\/li\u003e\n\u003cli data-start=\"1807\" data-end=\"1907\"\u003eAutomatic Water Level Sensors: Prevents overflow or dry running by controlling pump start\/stop\u003c\/li\u003e\n\u003cli data-start=\"1910\" data-end=\"2003\"\u003ePlug-and-Play Simplicity: Easy to set up with pre-wired connections and clear labelling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2034\" data-end=\"2065\"\u003ePump Power: 210W \/ 36V DC\u003c\/li\u003e\n\u003cli data-start=\"2068\" data-end=\"2091\"\u003eMaximum Head: 37m\u003c\/li\u003e\n\u003cli data-start=\"2094\" data-end=\"2127\"\u003eMaximum Flow Rate: 35 L\/min\u003c\/li\u003e\n\u003cli data-start=\"2130\" data-end=\"2158\"\u003eOutlet Size: 1\" \/ 25mm\u003c\/li\u003e\n\u003cli data-start=\"2161\" data-end=\"2214\"\u003ePump Dimensions: 27cm (L) × 12cm (W) × 16cm (H)\u003c\/li\u003e\n\u003cli data-start=\"2217\" data-end=\"2284\"\u003eRecommended Use: Clean rainwater from above-ground tanks only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAUTO CONTROL BOX FEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2324\" data-end=\"2384\"\u003eMPPT (Maximum Power Point Tracking) for optimal efficiency\u003c\/li\u003e\n\u003cli data-start=\"2387\" data-end=\"2426\"\u003eAutomatic tank water level monitoring\u003c\/li\u003e\n\u003cli data-start=\"2429\" data-end=\"2453\"\u003eAdjustable motor speed\u003c\/li\u003e\n\u003cli data-start=\"2456\" data-end=\"2478\"\u003eLow power protection\u003c\/li\u003e\n\u003cli data-start=\"2481\" data-end=\"2544\"\u003eSupports solar and battery input (up to 100V DC open circuit)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eINCLUSIONS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2569\" data-end=\"2621\"\u003e1 × 210W Solar Jet Pump with 3m Fitted Power Cable\u003c\/li\u003e\n\u003cli data-start=\"2624\" data-end=\"2664\"\u003e2 × 200W Mono Crystalline Solar Panels\u003c\/li\u003e\n\u003cli data-start=\"2667\" data-end=\"2720\"\u003eMPPT Auto Control Box with Dual Water Level Sensors\u003c\/li\u003e\n\u003cli data-start=\"2723\" data-end=\"2760\"\u003e2 × 1.5m MC4 Solar Extension Cables\u003c\/li\u003e\n\u003cli data-start=\"2763\" data-end=\"2776\"\u003eUser Manual\u003c\/li\u003e\n\u003cli data-start=\"2779\" data-end=\"2833\"\u003e24-Month Back-to-Base Warranty on Pump \u0026amp; Control Box\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Land \u0026 Water Solar Pumps","offers":[{"title":"Default Title","offer_id":44219348385990,"sku":"LWSSP032","price":2520.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0007\/1702\/9439\/files\/LWSSP032.png?v=1781844503"},{"product_id":"land-water-0-50kw-solar-surface-jet-pump-with-self-priming-suction-lift-complete-kit-with-x4-200w-solar-panels-1-5m-cable-max-50lpm-350kpa","title":"Land \u0026 Water 0.50kW Solar Surface Jet Pump with Self-Priming Suction Lift Complete Kit with x4 200W Solar Panels \u0026 1.5m Cable (Max 50LPM\/350kPa)","description":"\u003ch1\u003e0.50kW Solar Surface Jet Pump Kit with Self-Priming Suction Lift, x4 200W Solar Panels \u0026amp; 1.5m Cable \u003c\/h1\u003e\n\u003cp data-start=\"382\" data-end=\"799\"\u003eThe \u003cstrong data-start=\"386\" data-end=\"436\"\u003eLand \u0026amp; Water 0.50kW Solar Surface Jet Pump Kit\u003c\/strong\u003e is a high-flow, solar-powered pressure pump built for moving water from shallow bores, dams, rivers, or storage tanks to where it’s needed most. Designed for remote or off-grid locations, this system combines powerful suction capability with energy-efficient operation—making it ideal for sustainable water supply on farms, lifestyle blocks, or rural properties.\u003c\/p\u003e\n\u003cp data-start=\"801\" data-end=\"834\"\u003eThis solar pump kit is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"837\" data-end=\"893\"\u003eTransferring water from shallow bores, dams, or rivers\u003c\/li\u003e\n\u003cli data-start=\"896\" data-end=\"952\"\u003eSolar-powered tank filling for livestock or irrigation\u003c\/li\u003e\n\u003cli data-start=\"955\" data-end=\"1021\"\u003eSupplying pressurised water to remote sheds, troughs, or gardens\u003c\/li\u003e\n\u003cli data-start=\"1024\" data-end=\"1077\"\u003eSustainable water solutions for off-grid properties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1079\" data-end=\"1502\"\u003eUsing four 200W monocrystalline solar panels, this pump can achieve heads of up to 35 metres and flow rates up to 50 litres per minute. Its self-priming impeller design enables suction from depths of up to 5 metres, allowing it to pull water from open sources with ease. The included MPPT controller boosts efficiency and adds automatic protections, while also offering optional battery integration for greater flexibility.\u003c\/p\u003e\n\u003ch3 data-start=\"1079\" data-end=\"1502\"\u003eFEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1529\" data-end=\"1620\"\u003eSelf-Priming Suction: Draws water from depths up to 5 metres without external priming\u003c\/li\u003e\n\u003cli data-start=\"1623\" data-end=\"1724\"\u003ePowerful Flow Rates: Delivers up to 50L\/min, perfect for bulk transfer and pressurised delivery\u003c\/li\u003e\n\u003cli data-start=\"1727\" data-end=\"1827\"\u003eMPPT Controller: Maximises solar input and protects against dry-run, low voltage, and overload\u003c\/li\u003e\n\u003cli data-start=\"1830\" data-end=\"1928\"\u003ePlug-and-Play Ready: Includes cabling, adaptors, and sensors for fast, straightforward setup\u003c\/li\u003e\n\u003cli data-start=\"1931\" data-end=\"2020\"\u003eSolar \u0026amp; Battery Compatible: Runs off sunlight with the option to add battery backup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2051\" data-end=\"2082\"\u003ePump Power: 500W \/ 48V DC\u003c\/li\u003e\n\u003cli data-start=\"2085\" data-end=\"2128\"\u003ePump Type: Impeller (Jet pump design)\u003c\/li\u003e\n\u003cli data-start=\"2131\" data-end=\"2154\"\u003eMaximum Head: 35m\u003c\/li\u003e\n\u003cli data-start=\"2157\" data-end=\"2188\"\u003eMaximum Suction Depth: 5m\u003c\/li\u003e\n\u003cli data-start=\"2191\" data-end=\"2234\"\u003eMaximum Flow Rate: 3200L\/h (53 L\/min)\u003c\/li\u003e\n\u003cli data-start=\"2237\" data-end=\"2273\"\u003eOutlet \u0026amp; Inlet Size: 1\" \/ 25mm\u003c\/li\u003e\n\u003cli data-start=\"2276\" data-end=\"2299\"\u003eTypical Flow Rates:\n\u003cul\u003e\n\u003cli data-start=\"2304\" data-end=\"2325\"\u003e50 L\/min at 5m head\u003c\/li\u003e\n\u003cli data-start=\"2330\" data-end=\"2352\"\u003e47 L\/min at 10m head\u003c\/li\u003e\n\u003cli data-start=\"2357\" data-end=\"2379\"\u003e40 L\/min at 14m head\u003c\/li\u003e\n\u003cli data-start=\"2384\" data-end=\"2406\"\u003e26 L\/min at 20m head\u003c\/li\u003e\n\u003cli data-start=\"2411\" data-end=\"2433\"\u003e15 L\/min at 25m head\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAUTO CONTROL BOX FEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2473\" data-end=\"2540\"\u003eMPPT (Maximum Power Point Tracking) for optimal energy efficiency\u003c\/li\u003e\n\u003cli data-start=\"2543\" data-end=\"2606\"\u003eAutomatic water level sensing (for tanks and shallow sources)\u003c\/li\u003e\n\u003cli data-start=\"2609\" data-end=\"2664\"\u003eAdjustable motor speed and programmable restart delay\u003c\/li\u003e\n\u003cli data-start=\"2667\" data-end=\"2748\"\u003eCompatible with both solar and battery power input (up to 100V DC open circuit)\u003c\/li\u003e\n\u003cli data-start=\"2751\" data-end=\"2811\"\u003eIntegrated protection for low power, dry-run, and overload\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eINCLUSIONS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2836\" data-end=\"2914\"\u003e1 × 500W Solar Surface Jet Pump (THSGJ 3.2-35-48) with 3m Fitted Power Cable\u003c\/li\u003e\n\u003cli data-start=\"2917\" data-end=\"2957\"\u003e4 × 200W Mono Crystalline Solar Panels\u003c\/li\u003e\n\u003cli data-start=\"2960\" data-end=\"2983\"\u003eMPPT Auto Control Box\u003c\/li\u003e\n\u003cli data-start=\"2986\" data-end=\"3008\"\u003e2 × MC4 Y-Connectors\u003c\/li\u003e\n\u003cli data-start=\"3011\" data-end=\"3048\"\u003e2 × 1.5m MC4 Solar Extension Cables\u003c\/li\u003e\n\u003cli data-start=\"3051\" data-end=\"3064\"\u003eUser Manual\u003c\/li\u003e\n\u003cli data-start=\"3067\" data-end=\"3121\"\u003e24-Month Back-to-Base Warranty on Pump \u0026amp; Control Box\u003c\/li\u003e\n\u003cli\u003eAdditional Delivery Fees May Apply\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Land \u0026 Water Solar Pumps","offers":[{"title":"Default Title","offer_id":44219350548678,"sku":"LWSSP034","price":3592.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0007\/1702\/9439\/files\/LWSSP034.png?v=1781844520"}],"url":"https:\/\/shop.landwater.com.au\/collections\/surface-solar-pumps.oembed","provider":"Land and Water Technology","version":"1.0","type":"link"}