{"product_id":"greenway-gauv-10s-uv-water-disinfection-system","title":"Greenway GAUV-10S UV Water Disinfection System","description":"\u003ch2\u003eGreenway GAUV-10S — UV Water Disinfection System\u003c\/h2\u003e\n\u003cp\u003eThe Greenway GAUV-10S is a compact, high-performance UV water disinfection system engineered for residential and light commercial applications. Built around a high-grade 304 stainless steel chamber and a hard glass, long-life UV lamp, the GAUV-10S delivers 99.99% destruction of bacteria, viruses, and protozoan cysts — without adding any chemicals to your water supply.\u003c\/p\u003e\n\u003cp\u003eThe separate electronic ballast controller provides constant lamp current, universal AC input, and a 7-segment LED countdown display that alerts you to lamp failure and reminds you when replacement is due. The single-ended lamp design makes servicing straightforward, and the unique Greenway VuCap lets you visually confirm the UV lamp is operating at a glance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e99.99% pathogen destruction\u003c\/strong\u003e — eliminates bacteria (including E. coli), viruses, and protozoan cysts (Cryptosporidium and Giardia lamblia).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical-free treatment\u003c\/strong\u003e — no additives, no water chemistry changes, no taste or odour impact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreenway VuCap\u003c\/strong\u003e — unique visual indicator confirms the UV lamp is on and operating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-segment LED countdown display\u003c\/strong\u003e — lamp failure alarm and annual replacement reminder built in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard glass, long-life UV lamp\u003c\/strong\u003e — consistent maximum UV output maintained over the full lamp life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-ended lamp design\u003c\/strong\u003e — user-friendly lamp changes and easy quartz sleeve cleaning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronic ballast controller\u003c\/strong\u003e — universal 100–240V AC input, constant lamp current, low power consumption (35W total).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact stainless steel chamber\u003c\/strong\u003e — reduced footprint with improved disinfection efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible inlet\/outlet\u003c\/strong\u003e — combination ¾” FNPT – 1.0” MNPT ports for easy installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNSF\/ANSI 55 certified\u003c\/strong\u003e — third-party bioassay tested and certified by NSF International (Class B), CSA B483.1, and NSF 372 (low lead content).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 42%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58%;\"\u003eGreenway Water Technologies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGAUV-10S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChamber Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlow Rate @ 16 mJ\/cm²\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e29.5 GPM (111 LPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlow Rate @ 30 mJ\/cm²\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15.5 GPM (58 LPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlow Rate @ 40 mJ\/cm²\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11.5 GPM (43 LPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChamber Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5\" (88.9 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChamber Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27.88\" (708 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBallast Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8\" x 3\" x 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet \/ Outlet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e¾\" FNPT – 1.0\" MNPT (combination ports)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Operating Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125 psi (862 kPa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePressure Drop @ 30 mJ\/cm² rated flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100–240V AC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Power Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLamp Wattage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNSF\/ANSI 55 Class B, CSA B483.1, NSF 372\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003csmall\u003e* Flow rates based on third-party bioassay test results at 97% UVT, adjusted for expected UV dose at end of 1 year continuous operation (EOLL). 1 mJ\/cm² = 1 mW·sec\/cm² = 1000 μW·sec\/cm².\u003c\/small\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty (New Zealand)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBallast:\u003c\/strong\u003e 1 year (Pro Rata)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Lamp:\u003c\/strong\u003e 1 year (Pro Rata)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamber:\u003c\/strong\u003e 7 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResidential tank water and bore water treatment\u003c\/li\u003e\n\u003cli\u003eRural properties requiring pathogen-free drinking water\u003c\/li\u003e\n\u003cli\u003ePoint-of-entry whole-house disinfection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplications where chemical-free treatment is required\u003c\/li\u003e\n\u003cli\u003eAdding to exisiting 'cartridge only' mechanical and\/or chemical systems \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePLEASE NOTE: This is the UV System ONLY, it is recommended to be used in conjunction with additional mechanical filtration. Please read more on filtration stages \u003ca href=\"https:\/\/www.wtsnz.co.nz\/post\/uv-whole-house-water-filter-maintenance\" rel=\"noopener\" target=\"_blank\"\u003eHERE\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eUnderstanding UV System Flow Rates\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUV systems are rated according to the\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003eflow rate of water they can treat while delivering a specified UV dose\u003cspan\u003e. The higher the UV dose, the greater the level of UV treatment provided.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYou may see three different flow rates listed for a UV system:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDrinking Water Standard Flow – 40 mJ\/cm²\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis is the flow rate at which the UV system provides a UV dose of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e40 mJ\/cm²\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This is the flow rate we recommend when the system is being used to treat drinking water, providing a higher level of UV treatment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eNominal Flow – 30 mJ\/cm²\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis is the manufacturer's nominal rated flow at a UV dose of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30 mJ\/cm²\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. It provides a useful reference point when comparing UV system capacities.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Flow – 16 mJ\/cm²\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis is the maximum flow rate the UV system can process, but at this higher flow the UV dose is reduced to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e16 mJ\/cm²\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003cem\u003eThis should not be considered the appropriate flow rate for drinking-water applications\u003c\/em\u003e, and is best for applications such as algae reduction, and clarification.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhich flow rate should I use?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eFor \u003cspan\u003edrinking water applications, we recommend sizing the UV system using the 40 mJ\/cm² flow rate\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, \u003cstrong\u003eNOT\u003c\/strong\u003e \u003cstrong\u003ethe maximum flow figure.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen choosing a UV system, it's important to consider the \u003c\/span\u003emaximum flow your property could require at one time\u003cspan\u003e, not simply the average daily water use. A system that is too small may not provide the required UV dose when several taps or appliances are operating simultaneously.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you're unsure which UV system is right for your property, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003econtact WTS and we can help you select a system based on your expected flow rate and application.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Greenway Water Technologies","offers":[{"title":"Default Title","offer_id":52112849600833,"sku":"GAUV-10S","price":995.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/5596\/1409\/files\/Greenway_UV_water_purifier.png?v=1787538380","url":"https:\/\/shop.wtsnz.co.nz\/products\/greenway-gauv-10s-uv-water-disinfection-system","provider":"WTS Shop","version":"1.0","type":"link"}