{"title":"Underground Tanks TankGuard","description":"\u003cp\u003eHelper collection: ENDURO underground tanks fitted with TankGuard outlet protection. Used by the underground tanks collection page range browser.\u003c\/p\u003e","products":[{"product_id":"2000l-underground-tank-1m-dia-super-duty-tankguard-enduro","title":"2,000L Underground Tank 1m Dia Super Duty TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Super Duty Underground Tank fitted with TankGuard®. The heavier build for demanding ground, with outlet protection for the detention system sitting on top of it.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eHeavier Super Duty build for demanding ground conditions\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for potable water, stormwater and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhere groundwater could lift an empty tank, Super Duty is usually specified alongside the Promax uplift restraint system. Install to the Promax Underground Tank Installation Guide, and talk to us before you order if the site has a high water table.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933208482077,"sku":"USTG1002000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/USTG1002000_1.png?v=1771383783"},{"product_id":"2000l-underground-tank-1m-dia-tankguard-enduro","title":"2,000L Underground Tank 1m Dia TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Underground Tank fitted with TankGuard®, for stormwater detention systems where the controlled discharge outlet has to keep doing its job.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for stormwater retention, stormwater detention and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstall to the Promax Underground Tank Installation Guide. Stated burial depths assume dry ground with no hydraulic loads, so talk to us about anchoring before you dig if a high water table is possible.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933208613149,"sku":"UETG1002000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/UETG1002000_1.png?v=1771384327"},{"product_id":"3000l-underground-tank-1m-dia-super-duty-tankguard-enduro","title":"3,000L Underground Tank 1m Dia Super Duty TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Super Duty Underground Tank fitted with TankGuard®. The heavier build for demanding ground, with outlet protection for the detention system sitting on top of it.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eHeavier Super Duty build for demanding ground conditions\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for potable water, stormwater and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhere groundwater could lift an empty tank, Super Duty is usually specified alongside the Promax uplift restraint system. Install to the Promax Underground Tank Installation Guide, and talk to us before you order if the site has a high water table.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933209268509,"sku":"USTG1003000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/USTG1003000_1.png?v=1771383856"},{"product_id":"3000l-underground-tank-1m-dia-tankguard-enduro","title":"3,000L Underground Tank 1m Dia TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Underground Tank fitted with TankGuard®, for stormwater detention systems where the controlled discharge outlet has to keep doing its job.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for stormwater retention, stormwater detention and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstall to the Promax Underground Tank Installation Guide. Stated burial depths assume dry ground with no hydraulic loads, so talk to us about anchoring before you dig if a high water table is possible.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933209432349,"sku":"UETG1003000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/UETG1003000_1.png?v=1771384322"},{"product_id":"4000l-underground-tank-1m-dia-super-duty-tankguard-enduro","title":"4,000L Underground Tank 1m Dia Super Duty TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Super Duty Underground Tank fitted with TankGuard®. The heavier build for demanding ground, with outlet protection for the detention system sitting on top of it.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eHeavier Super Duty build for demanding ground conditions\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for potable water, stormwater and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhere groundwater could lift an empty tank, Super Duty is usually specified alongside the Promax uplift restraint system. Install to the Promax Underground Tank Installation Guide, and talk to us before you order if the site has a high water table.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933210054941,"sku":"USTG1004000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/USTG1004000_1.png?v=1771383901"},{"product_id":"4000l-underground-tank-1m-dia-tankguard-enduro","title":"4,000L Underground Tank 1m Dia TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Underground Tank fitted with TankGuard®, for stormwater detention systems where the controlled discharge outlet has to keep doing its job.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for stormwater retention, stormwater detention and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstall to the Promax Underground Tank Installation Guide. Stated burial depths assume dry ground with no hydraulic loads, so talk to us about anchoring before you dig if a high water table is possible.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933210218781,"sku":"UETG1004000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/UETG1004000_1.png?v=1771384316"},{"product_id":"5000l-underground-tank-1m-dia-super-duty-tankguard-enduro","title":"5,000L Underground Tank 1m Dia Super Duty TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Super Duty Underground Tank fitted with TankGuard®. The heavier build for demanding ground, with outlet protection for the detention system sitting on top of it.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eHeavier Super Duty build for demanding ground conditions\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for potable water, stormwater and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhere groundwater could lift an empty tank, Super Duty is usually specified alongside the Promax uplift restraint system. Install to the Promax Underground Tank Installation Guide, and talk to us before you order if the site has a high water table.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933210808605,"sku":"USTG1005000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/USTG1005000_1.png?v=1771383905"},{"product_id":"5000l-underground-tank-1m-dia-tankguard-enduro","title":"5,000L Underground Tank 1m Dia TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Underground Tank fitted with TankGuard®, for stormwater detention systems where the controlled discharge outlet has to keep doing its job.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for stormwater retention, stormwater detention and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstall to the Promax Underground Tank Installation Guide. Stated burial depths assume dry ground with no hydraulic loads, so talk to us about anchoring before you dig if a high water table is possible.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933210972445,"sku":"UETG1005000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/UETG1005000_1.png?v=1771384311"},{"product_id":"6000l-underground-tank-1m-dia-super-duty-tankguard-enduro","title":"6,000L Underground Tank 1m Dia Super Duty TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Super Duty Underground Tank fitted with TankGuard®. The heavier build for demanding ground, with outlet protection for the detention system sitting on top of it.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eHeavier Super Duty build for demanding ground conditions\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for potable water, stormwater and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhere groundwater could lift an empty tank, Super Duty is usually specified alongside the Promax uplift restraint system. Install to the Promax Underground Tank Installation Guide, and talk to us before you order if the site has a high water table.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933211365661,"sku":"USTG1006000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/USTG1006000_1.png?v=1771383910"},{"product_id":"6000l-underground-tank-1m-dia-tankguard-enduro","title":"6,000L Underground Tank 1m Dia TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Underground Tank fitted with TankGuard®, for stormwater detention systems where the controlled discharge outlet has to keep doing its job.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for stormwater retention, stormwater detention and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstall to the Promax Underground Tank Installation Guide. Stated burial depths assume dry ground with no hydraulic loads, so talk to us about anchoring before you dig if a high water table is possible.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933211463965,"sku":"UETG1006000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/UETG1006000_1.png?v=1771384306"},{"product_id":"7000l-underground-tank-1m-dia-super-duty-tankguard-enduro","title":"7,000L Underground Tank 1m Dia Super Duty TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Super Duty Underground Tank fitted with TankGuard®. The heavier build for demanding ground, with outlet protection for the detention system sitting on top of it.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eHeavier Super Duty build for demanding ground conditions\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for potable water, stormwater and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhere groundwater could lift an empty tank, Super Duty is usually specified alongside the Promax uplift restraint system. Install to the Promax Underground Tank Installation Guide, and talk to us before you order if the site has a high water table.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933212021021,"sku":"USTG1007000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/USTG1007000_1.png?v=1771383913"},{"product_id":"7000l-underground-tank-1m-dia-tankguard-enduro","title":"7,000L Underground Tank 1m Dia TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Underground Tank fitted with TankGuard®, for stormwater detention systems where the controlled discharge outlet has to keep doing its job.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for stormwater retention, stormwater detention and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstall to the Promax Underground Tank Installation Guide. Stated burial depths assume dry ground with no hydraulic loads, so talk to us about anchoring before you dig if a high water table is possible.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933212184861,"sku":"UETG1007000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/UETG1007000_1.png?v=1771384300"},{"product_id":"8000l-underground-tank-1m-dia-super-duty-tankguard-enduro","title":"8,000L Underground Tank 1m Dia Super Duty TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Super Duty Underground Tank fitted with TankGuard®. The heavier build for demanding ground, with outlet protection for the detention system sitting on top of it.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eHeavier Super Duty build for demanding ground conditions\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for potable water, stormwater and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhere groundwater could lift an empty tank, Super Duty is usually specified alongside the Promax uplift restraint system. Install to the Promax Underground Tank Installation Guide, and talk to us before you order if the site has a high water table.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933212545309,"sku":"USTG1008000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/USTG1008000_1.png?v=1771383917"},{"product_id":"8000l-underground-tank-1m-dia-tankguard-enduro","title":"8,000L Underground Tank 1m Dia TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Underground Tank fitted with TankGuard®, for stormwater detention systems where the controlled discharge outlet has to keep doing its job.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for stormwater retention, stormwater detention and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstall to the Promax Underground Tank Installation Guide. Stated burial depths assume dry ground with no hydraulic loads, so talk to us about anchoring before you dig if a high water table is possible.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933212643613,"sku":"UETG1008000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/UETG1008000_1.png?v=1771384295"},{"product_id":"9000l-underground-tank-1m-dia-super-duty-tankguard-enduro","title":"9,000L Underground Tank 1m Dia Super Duty TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Super Duty Underground Tank fitted with TankGuard®. The heavier build for demanding ground, with outlet protection for the detention system sitting on top of it.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eHeavier Super Duty build for demanding ground conditions\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for potable water, stormwater and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhere groundwater could lift an empty tank, Super Duty is usually specified alongside the Promax uplift restraint system. Install to the Promax Underground Tank Installation Guide, and talk to us before you order if the site has a high water table.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933214085405,"sku":"USTG1009000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/USTG1009000_1.png?v=1771383921"},{"product_id":"9000l-underground-tank-1m-dia-tankguard-enduro","title":"9,000L Underground Tank 1m Dia TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Underground Tank fitted with TankGuard®, for stormwater detention systems where the controlled discharge outlet has to keep doing its job.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for stormwater retention, stormwater detention and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstall to the Promax Underground Tank Installation Guide. Stated burial depths assume dry ground with no hydraulic loads, so talk to us about anchoring before you dig if a high water table is possible.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933214150941,"sku":"UETG1009000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/UETG1009000_1.png?v=1771384289"},{"product_id":"10000l-underground-tank-1m-dia-super-duty-tankguard-enduro","title":"10,000L Underground Tank 1m Dia Super Duty TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Super Duty Underground Tank fitted with TankGuard®. The heavier build for demanding ground, with outlet protection for the detention system sitting on top of it.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eHeavier Super Duty build for demanding ground conditions\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for potable water, stormwater and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhere groundwater could lift an empty tank, Super Duty is usually specified alongside the Promax uplift restraint system. Install to the Promax Underground Tank Installation Guide, and talk to us before you order if the site has a high water table.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933214576925,"sku":"USTG1010000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/USTG1010000_1_36fd869e-2664-4824-b014-558289c4004b.png?v=1771384247"},{"product_id":"10000l-underground-tank-1m-dia-tankguard-enduro","title":"10,000L Underground Tank 1m Dia TankGuard - ENDURO","description":"\u003cp\u003eThe ENDURO Underground Tank fitted with TankGuard®, for stormwater detention systems where the controlled discharge outlet has to keep doing its job.\u003c\/p\u003e\n\u003cp\u003eA detention tank only works if it releases at the rate the design calls for. TankGuard® protects the controlled discharge outlet from blockage, so it keeps releasing at that rate. It is patented, a registered Promax trademark, and available only through Promax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTankGuard® outlet blockage protection, built into the tank rather than added afterwards\u003c\/li\u003e\n\u003cli\u003eRectangular shape reduces excavation and backfill requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to the AS\/NZS 4766 standard for polyethylene liquid storage\u003c\/li\u003e\n\u003cli\u003e10-year pro-rata warranty on the tank\u003c\/li\u003e\n\u003cli\u003eSuitable for stormwater retention, stormwater detention and wastewater storage\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet panels, so the pipework suits your site rather than the other way round\u003c\/li\u003e\n\u003cli\u003eCan go under a driveway, footpath, car park or forecourt using a steel manhole lid and a Promax adjustable riser, which takes a concrete surround so vehicle loads are carried by the concrete and not the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstall to the Promax Underground Tank Installation Guide. Stated burial depths assume dry ground with no hydraulic loads, so talk to us about anchoring before you dig if a high water table is possible.\u003c\/p\u003e\n\u003cp\u003eAdditional freight charges will apply to South Island orders.\u003c\/p\u003e","brand":"Promax","offers":[{"title":"Default Title","offer_id":50933214675229,"sku":"UETG1010000","price":0.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/8293\/9677\/files\/UETG1010000_1.png?v=1771384282"}],"url":"https:\/\/www.promax.co.nz\/collections\/underground-tanks-tankguard.oembed?page=2","provider":"Promax","version":"1.0","type":"link"}