{"product_id":"filtration","title":"Trevoli Whole House UV Filtration System - Option 2, Rainwater \u0026 Tank Water, 55W NZ","description":"\u003cp\u003eTwin-housing UV filtration for rainwater and tank water. This system combines two Big Blue 10 inch jumbo filter housings with a 55W UV chamber to destroy bacteria, viruses, and micro-organisms including E.coli, Cryptosporidium, Campylobacter, and Giardia — without chemicals.\u003c\/p\u003e\n\n\u003cp\u003eStage 1 catches coarse sediment with the 20 micron polypleated cartridge. Stage 2 removes fine particles with the 1 micron polyspun cartridge. Clear, filtered water then enters the 55W UV chamber for microbiological treatment.\u003c\/p\u003e\n\n\u003cp\u003eThe UV unit uses a Deluxe Countdown Timer Ballast that tracks hours of lamp operation and counts down remaining lamp life — so you always know when the lamp is due for replacement.\u003c\/p\u003e\n\n\u003cp\u003eSuited to medium homes on rainwater or tank supply. Note: bore water quality varies significantly — we recommend testing your bore water before purchasing to ensure this configuration suits your supply.\u003c\/p\u003e\n\n\u003cp\u003eShips as two separate items. Connection fittings are not included — a licensed plumber will need to make the connections between the filter housings and UV unit.\u003c\/p\u003e\n\n\u003ch2\u003eConfigure your system\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSurge protector (select from dropdown):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo surge protector\u003c\/li\u003e\n  \u003cli\u003eSurge protector (recommended — protects the ballast and lamp from power surges and cuts)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBracket type (select from dropdown):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard powder-coated bracket (included)\u003c\/li\u003e\n  \u003cli\u003eStainless steel bracket (upgrade)\u003c\/li\u003e\n  \u003cli\u003eStand (upgrade) — freestanding combined stand and bracket unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePressure gauge (select from dropdown):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo pressure gauge\u003c\/li\u003e\n  \u003cli\u003ePressure gauge (add-on)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the system\u003c\/h2\u003e\n\n\u003ch3\u003eFilter Housings — Twin 10 Inch Big Blue\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2x 10 inch Big Blue jumbo filter housings\u003c\/li\u003e\n  \u003cli\u003e1x 20 micron polypleated sediment cartridge (10\" jumbo) — cleanable and reusable\u003c\/li\u003e\n  \u003cli\u003e1x 1 micron polyspun sediment cartridge (10\" jumbo)\u003c\/li\u003e\n  \u003cli\u003ePowder-coated bracket\u003c\/li\u003e\n  \u003cli\u003eHousing spanner\u003c\/li\u003e\n  \u003cli\u003e25mm BSP (1 inch) connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUV Unit — 55W UV Chamber with Countdown Timer Ballast\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x 55W UV chamber (910mm long, 2.5 inch diameter)\u003c\/li\u003e\n  \u003cli\u003e1x 55W replaceable UV lamp\u003c\/li\u003e\n  \u003cli\u003e1x Deluxe Countdown Timer Ballast\u003c\/li\u003e\n  \u003cli\u003eUV port: 20mm (3\/4 inch)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: connection fittings between the filter housings and UV unit are not included.\u003c\/p\u003e\n\n\u003ch2\u003eHow the system works\u003c\/h2\u003e\n\n\u003ch3\u003eStage 1 — Coarse Sediment\u003c\/h3\u003e\n\u003cp\u003eThe 20 micron polypleated cartridge removes larger particles, silt, organic matter, and debris. Cleanable and reusable — rinse between replacements to extend its life.\u003c\/p\u003e\n\n\u003ch3\u003eStage 2 — Fine Sediment\u003c\/h3\u003e\n\u003cp\u003eThe 1 micron polyspun cartridge removes fine silt and particles. At 1 micron, the filter physically blocks Giardia cysts. Clear water at this stage is essential for effective UV treatment downstream.\u003c\/p\u003e\n\n\u003ch3\u003eStage 3 — UV Sterilisation\u003c\/h3\u003e\n\u003cp\u003eWater flows through the 55W UV chamber where it is exposed to ultraviolet light, destroying 99.99% of harmful micro-organisms including E.coli, Cryptosporidium, Campylobacter, and Giardia. No chemicals are added.\u003c\/p\u003e\n\n\u003cp\u003eThe Deluxe Countdown Timer Ballast tracks hours of UV lamp operation and counts down the remaining lamp life. When the countdown reaches zero, the lamp needs replacing — regardless of whether it is still glowing. UV output degrades before the lamp visibly fails.\u003c\/p\u003e\n\n\u003ch2\u003eImportant — surge protector recommended\u003c\/h2\u003e\n\u003cp\u003ePower surges and cuts can damage the UV ballast and lamp. Installing a surge protector is strongly recommended to protect the unit — and note that damage caused by power surges may affect the outcome of your warranty claim on the ballast and lamp. Select the surge protector option in the dropdown to add one to your order.\u003c\/p\u003e\n\n\u003ch2\u003eA note on bore water\u003c\/h2\u003e\n\u003cp\u003eBore water quality varies significantly from site to site. Filtration and UV treatment alone may not be sufficient depending on your bore's mineral content, bacterial load, or other characteristics. We recommend having your bore water tested before selecting a filtration system — get in touch and we'll help you interpret the results and confirm this is the right configuration for your supply.\u003c\/p\u003e\n\n\u003ch2\u003eKey specs at a glance\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 inch jumbo (twin)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 micron polypleated sediment (cleanable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStage 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 micron polyspun sediment\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25mm BSP (1 inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax filter pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUV lamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e55W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUV chamber\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e910mm x 2.5\" diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUV port size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20mm (3\/4 inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 LPM (30 mJ\/cm²)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCouncil recommended flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33 LPM (40 mJ\/cm²)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e84 LPM (16 mJ\/cm²)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2–40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBallast\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDeluxe Countdown Timer\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection fittings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years back to base \/ Pro rata on UV lamp\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFilter housings (ships separately):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2x 10 inch Big Blue jumbo filter housings\u003c\/li\u003e\n  \u003cli\u003e1x 20 micron polypleated cartridge\u003c\/li\u003e\n  \u003cli\u003e1x 1 micron polyspun cartridge\u003c\/li\u003e\n  \u003cli\u003ePowder-coated bracket (unless stainless steel or stand selected)\u003c\/li\u003e\n  \u003cli\u003eHousing spanner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUV unit (ships separately):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e55W UV chamber\u003c\/li\u003e\n  \u003cli\u003e55W UV lamp\u003c\/li\u003e\n  \u003cli\u003eDeluxe Countdown Timer Ballast\u003c\/li\u003e\n  \u003cli\u003eSurge protector (if selected)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat micro-organisms does the UV unit treat?\u003c\/h3\u003e\n\u003cp\u003eThe 55W UV chamber destroys 99.99% of harmful micro-organisms including E.coli, Cryptosporidium, Campylobacter, and Giardia — without chemicals or additives.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the council recommended flow rate?\u003c\/h3\u003e\n\u003cp\u003eThe council recommended UV dose is 40 mJ\/cm² — achieved at a maximum flow rate of 33 LPM through this system. For installations where water quality compliance is a priority, keep flow within 33 LPM to maintain this dose level.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the Countdown Timer Ballast?\u003c\/h3\u003e\n\u003cp\u003eThe Deluxe Countdown Timer Ballast tracks the total hours of UV lamp operation and counts down the remaining lamp life. When the countdown reaches zero, replace the lamp — don't wait for the lamp to stop glowing. UV output degrades before the lamp visibly fails, so the countdown is the most reliable indicator of when replacement is due.\u003c\/p\u003e\n\n\u003ch3\u003eWhy do I need a surge protector?\u003c\/h3\u003e\n\u003cp\u003ePower surges and sudden power cuts can damage the UV ballast and lamp. A surge protector prevents this. It is strongly recommended — and note that damage caused by power surges may affect the outcome of your warranty claim. Select the surge protector option in the dropdown.\u003c\/p\u003e\n\n\u003ch3\u003eDoes it include connection fittings?\u003c\/h3\u003e\n\u003cp\u003eNo — connection fittings between the filter housings and UV unit are not included. A licensed plumber will need to make these connections.\u003c\/p\u003e\n\n\u003ch3\u003eDo I need a plumber to install it?\u003c\/h3\u003e\n\u003cp\u003eYes — we recommend a licensed plumber for installation. The filter housings and UV unit need to be plumbed in sequence, and the UV unit must be the last stage before water enters the home.\u003c\/p\u003e\n\n\u003ch3\u003eIs this suitable for bore water?\u003c\/h3\u003e\n\u003cp\u003eIt can be, but bore water varies significantly from site to site. We recommend testing your bore water before ordering — get in touch and we'll help you confirm this is the right configuration for your supply.\u003c\/p\u003e\n\n\u003ch3\u003eWhat warranty does it come with?\u003c\/h3\u003e\n\u003cp\u003e2 years back to base on the system. The UV lamp carries a pro rata warranty. Damage caused by power surges may affect warranty outcomes on the ballast and lamp — a surge protector is strongly recommended.\u003c\/p\u003e","brand":"Trevoli","offers":[{"title":"No Surge Protector \/ Standard \/ No Gauge","offer_id":45510116671532,"sku":null,"price":881.0,"currency_code":"NZD","in_stock":true},{"title":"No Surge Protector \/ Standard \/ Pressure Gauge","offer_id":45510116704300,"sku":null,"price":919.5,"currency_code":"NZD","in_stock":true},{"title":"No Surge Protector \/ Stainless Steel \/ No Gauge","offer_id":45510116737068,"sku":null,"price":936.0,"currency_code":"NZD","in_stock":true},{"title":"No Surge Protector \/ Stainless Steel \/ Pressure Gauge","offer_id":45510116769836,"sku":null,"price":974.5,"currency_code":"NZD","in_stock":true},{"title":"No Surge Protector \/ Stand \/ No Gauge","offer_id":45510120177708,"sku":null,"price":923.0,"currency_code":"NZD","in_stock":true},{"title":"No Surge Protector \/ Stand \/ Pressure Gauge","offer_id":45510120210476,"sku":null,"price":961.5,"currency_code":"NZD","in_stock":true},{"title":"Surge Protector \/ Standard \/ No Gauge","offer_id":45510116802604,"sku":null,"price":901.0,"currency_code":"NZD","in_stock":true},{"title":"Surge Protector \/ Standard \/ Pressure Gauge","offer_id":45510116835372,"sku":null,"price":939.5,"currency_code":"NZD","in_stock":true},{"title":"Surge Protector \/ Stainless Steel \/ No Gauge","offer_id":45510116868140,"sku":null,"price":956.0,"currency_code":"NZD","in_stock":true},{"title":"Surge Protector \/ Stainless Steel \/ Pressure Gauge","offer_id":45510116900908,"sku":null,"price":994.5,"currency_code":"NZD","in_stock":true},{"title":"Surge Protector \/ Stand \/ No Gauge","offer_id":45510120243244,"sku":null,"price":943.0,"currency_code":"NZD","in_stock":true},{"title":"Surge Protector \/ Stand \/ Pressure Gauge","offer_id":45510120276012,"sku":null,"price":981.5,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/5966\/6732\/files\/uvopt2-g_800x_74846a23-1385-47a9-9642-84661a42eaa0.webp?v=1777950191","url":"https:\/\/www.filtrationstation.co.nz\/products\/filtration","provider":"Filtration Station NZ","version":"1.0","type":"link"}