{"product_id":"3000l-low-profile-underground-septic-tank-with-partition","title":"3000L Low Profile Underground Septic Tank with Partition","description":"\u003cp\u003eWhen your property isn't on mains sewer, the septic tank is the workhorse the whole system leans on. The RapidPlas 3,000L Underground Septic Tank is our own poly design — a tough, self-anchoring alternative to concrete that goes in without a poured anchor slab, built in Tamworth and certified to AS\/NZS 1546.1. Its internal partition treats wastewater in two stages before it moves through to your absorption trench, and it's sized to suit households of one to five people.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e3,000L capacity, sized for 1–5 people\u003c\/strong\u003e — the right fit for a typical household off mains sewer.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCertified to AS\/NZS 1546.1\u003c\/strong\u003e — meets the Australian Standard councils require for an onsite septic tank.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSelf-anchoring design\u003c\/strong\u003e — no concrete anchor slab to pour, which keeps the install quicker and simpler.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInternal partition\u003c\/strong\u003e — a two-chamber design that settles and clarifies wastewater in two stages, sending cleaner effluent through to your trench and helping protect it from solids.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTough poly construction\u003c\/strong\u003e — won't corrode, crack or rust out underground the way concrete can over the years.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFactory-fitted inlet and outlet, lifting lugs and feet\u003c\/strong\u003e — set up to be lowered in cleanly, sit level, and connect with less fuss on site.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e10-year manufacturer's warranty\u003c\/strong\u003e — backed by RapidPlas.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRural, semi-rural and lifestyle properties beyond mains sewer.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHouseholds of one to five people.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNew builds, or replacing a tired concrete or failing septic tank.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eA note on installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eSeptic tanks must be installed by a licensed plumber and approved by your local council to meet the relevant Australian Standards. Trench and absorption sizing depends on your soil and site, assessed by a site and soil engineer. The standard lid is rated for pedestrian areas — if you're installing under a driveway or anywhere vehicles travel, talk to us first about a rated lid. Our full Installation \u0026amp; Care Guide walks through the detail.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0674\/0692\/1897\/files\/Underground_Septic_Tank_-_Installation_and_care_guide_2026.pdf?v=1785891011\" target=\"_blank\" rel=\"noopener\"\u003eDownload Installation Manual HERE\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eAvailability \u0026amp; delivery\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eYou'll find the Rapid\u003cem\u003ePlas\u003c\/em\u003e septic tank through our dealer network — many plumbing and rural stores keep a few in stock, so you can often collect one locally. If we're already delivering tanks to your property, we can arrange for your septic tank to come with them; you'll just need suitable lifting gear on site to unload it. Chat to our team or your local dealer to sort the best option for you.\u003c\/p\u003e","brand":"Rapid Plas","offers":[{"title":"Default Title","offer_id":47259798700201,"sku":"URT3100S","price":2800.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/0692\/1897\/files\/Septic_tank_angle_view-_1000px.png?v=1785891760","url":"https:\/\/www.rapidplas.com.au\/products\/3000l-low-profile-underground-septic-tank-with-partition","provider":"Rapid Plas","version":"1.0","type":"link"}