{"product_id":"oase-spillway-box-waterfall-weir","title":"Oase Spillway Box Waterfall Weir","description":"\u003cdiv class=\"myacre-pdp\"\u003e\n\u003cp class=\"ma-eyebrow\"\u003e\u003ca href=\"\/collections\/water-features\"\u003eOase\u003c\/a\u003e · Waterfall Construction\u003c\/p\u003e\n\n\u003ch2\u003eThe owner's insights on the Oase Spillway Box Waterfall Weir\u003c\/h2\u003e\n\u003cp\u003eThe difference between a waterfall that looks built and one that looks natural is often where it starts. A pipe outlet gives a narrow gush. A spillway box fills behind the rocks and lets the water go in a wide, even sheet.\u003c\/p\u003e\n\u003cp\u003eOase cast the Spillway Box in one piece, strong enough to carry heavy stones. The pond liner fixes to the back. You build rock over it until only the lip shows.\u003c\/p\u003e\n\u003cp\u003eChoose by the width of the fall: 500, 670 or 970 mm. Each width has a matched AquaMax Eco pump range, so the sheet of water stays full rather than trickling.\u003c\/p\u003e\n\u003cp\u003eTell us the width, height and length of the fall. We will match the box and the pump.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0733\/0856\/9790\/files\/image_cjv68bqo0d0n3arqnsqt9h5j2g__63415.1783388634.webp?v=1789511708\" alt=\"Oase Spillway Box 35000 waterfall weir, 970 mm lip\" loading=\"eager\" style=\"width:100%;height:auto;border-radius:10px;display:block;margin:20px 0;\"\u003e\n\n\u003ch2\u003eWhy you'll love the Oase Spillway Box Waterfall Weir\u003c\/h2\u003e\n\u003cdiv class=\"ma-grid\"\u003e\n\u003cdiv class=\"ma-card\"\u003e\n\u003ch4\u003eA natural sheet of water\u003c\/h4\u003e\n\u003cp\u003eWater leaves in a wide, even sheet rather than a gush.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ma-card\"\u003e\n\u003ch4\u003eCarries heavy rock\u003c\/h4\u003e\n\u003cp\u003eA single-cast body you can build over and hide.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ma-card\"\u003e\n\u003ch4\u003eLiner fixes to the back\u003c\/h4\u003e\n\u003cp\u003eWater runs from the lip onto the liner.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ma-card\"\u003e\n\u003ch4\u003eMatched to AquaMax pumps\u003c\/h4\u003e\n\u003cp\u003eEach width lists the pump range that suits it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ma-card\"\u003e\n\u003ch4\u003eThree widths\u003c\/h4\u003e\n\u003cp\u003eOverflow lips of 500, 670 and 970 mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhy you should consider an Oase spillway\u003c\/h3\u003e\n\u003cp\u003eOase is a German company that has engineered pond and water equipment since 1949. In Australia it is supplied by Aquatec Equipment, part of the Oase Group. Order through My Acre and we will beat any genuine like-for-like price you find elsewhere. If a warranty question ever comes up, you are calling us directly, not an overseas call centre.\u003c\/p\u003e\n\n\u003cdiv data-ma-tools=\"1\" style=\"border:1px solid #E6E6E6;border-radius:10px;background:#FFFFFF;padding:18px 20px;margin:20px 0;\"\u003e\n\u003ch2 style=\"font-family:Lora,Georgia,serif;font-size:20px;color:#121417;margin:0 0 10px;\"\u003eWork out which box and pump you need\u003c\/h2\u003e\n\u003ch3 style=\"font-family:Lora,Georgia,serif;font-size:17px;color:#121417;margin:18px 0 8px;\"\u003eStep one: how wide do you want the water to fall?\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-family:Inter,system-ui,sans-serif;font-size:14px;color:#4F525A;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#FBFAF9;\"\u003e\n\u003cth style=\"text-align:left;padding:10px 12px;border:1px solid #E6E6E6;color:#121417;\"\u003eSheet of water\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:10px 12px;border:1px solid #E6E6E6;color:#121417;\"\u003eBox\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:10px 12px;border:1px solid #E6E6E6;color:#121417;\"\u003eConnection\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:10px 12px;border:1px solid #E6E6E6;color:#121417;\"\u003eMatched pump range\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #E6E6E6;\"\u003e500 mm wide\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #E6E6E6;\"\u003eSpillway Box 15000\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #E6E6E6;\"\u003eG 2 internal thread\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #E6E6E6;\"\u003eAquaMax Eco Premium 7000 to 17000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #E6E6E6;\"\u003e670 mm wide\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #E6E6E6;\"\u003eSpillway Box 22500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #E6E6E6;\"\u003eG 2 internal thread\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #E6E6E6;\"\u003ePremium 9000 to Expert 26000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #E6E6E6;\"\u003e970 mm wide\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #E6E6E6;\"\u003eSpillway Box 35000\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #E6E6E6;\"\u003eG 3 internal thread\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #E6E6E6;\"\u003ePremium 13000 to Expert 36000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-family:Inter,system-ui,sans-serif;font-size:13px;color:#4F525A;margin:8px 0 0;\"\u003eStand where you will view the fall from and mark the width on the ground. That measurement is the whole first decision.\u003c\/p\u003e\n\u003ch3 style=\"font-family:Lora,Georgia,serif;font-size:17px;color:#121417;margin:18px 0 8px;\"\u003eStep two: size the pump for the height, not only the width\u003c\/h3\u003e\n\u003col style=\"margin:0;padding:0 0 0 4px;list-style:none;font-family:Inter,system-ui,sans-serif;font-size:14px;line-height:1.55;color:#4F525A;\"\u003e\n\u003cli style=\"margin:0 0 7px;\"\u003e\n\u003cstrong style=\"color:#8A5A34;\"\u003e1.\u003c\/strong\u003e Measure the vertical rise from the pond surface to the spillway lip, in metres. That is your head height.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 7px;\"\u003e\n\u003cstrong style=\"color:#8A5A34;\"\u003e2.\u003c\/strong\u003e Measure the length of hose from pump to box, then add roughly 10% of that length to the head as friction.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 7px;\"\u003e\n\u003cstrong style=\"color:#8A5A34;\"\u003e3.\u003c\/strong\u003e Pick a pump from the matched range above that still delivers its flow at that head. Pump curves drop off sharply with height.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 7px;\"\u003e\n\u003cstrong style=\"color:#8A5A34;\"\u003e4.\u003c\/strong\u003e If the pump is at the bottom of its range and the fall is high, go up one model rather than accept a trickle.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"font-family:Lora,Georgia,serif;font-size:17px;color:#121417;margin:18px 0 8px;\"\u003eStep three: check the build sequence suits your site\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding:0 0 0 18px;font-family:Inter,system-ui,sans-serif;font-size:14px;line-height:1.55;color:#4F525A;\"\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eThe liner fixes to the back of the box, so the liner has to reach that high.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eThe box is single cast and carries heavy stone, so plan the rock that hides it before you set the level.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eOnly the lip should show when the rock is built over it.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eThe 35000 includes an adapter from 3 inch NPT to 2 inch external thread.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-family:Lora,Georgia,serif;font-size:17px;color:#121417;margin:18px 0 8px;\"\u003eWhat arrives and what does not\u003c\/h3\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;\"\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"font-family:Inter,system-ui,sans-serif;font-size:15px;color:#121417;margin:0 0 8px;\"\u003eIn the box\u003c\/h4\u003e\n\u003cul style=\"list-style:none;margin:0;padding:0;font-family:Inter,system-ui,sans-serif;font-size:14px;line-height:1.55;color:#4F525A;\"\u003e\n\u003cli style=\"margin:0 0 6px;padding-left:22px;position:relative;\"\u003e\n\u003cspan style=\"position:absolute;left:0;color:#8A5A34;font-weight:700;\"\u003e✓\u003c\/span\u003eThe single-cast spillway box in the width you chose\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;padding-left:22px;position:relative;\"\u003e\n\u003cspan style=\"position:absolute;left:0;color:#8A5A34;font-weight:700;\"\u003e✓\u003c\/span\u003eSpillway Box 35000: an adapter from 3 inch NPT external thread to 2 inch external thread\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"font-family:Inter,system-ui,sans-serif;font-size:15px;color:#121417;margin:0 0 8px;\"\u003eNot included\u003c\/h4\u003e\n\u003cul style=\"list-style:none;margin:0;padding:0;font-family:Inter,system-ui,sans-serif;font-size:14px;line-height:1.55;color:#4F525A;\"\u003e\n\u003cli style=\"margin:0 0 6px;padding-left:22px;position:relative;\"\u003e\n\u003cspan style=\"position:absolute;left:0;color:#B3261E;font-weight:700;\"\u003e×\u003c\/span\u003eA pump. Pair it with an AquaMax Eco from the matched range.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;padding-left:22px;position:relative;\"\u003e\n\u003cspan style=\"position:absolute;left:0;color:#B3261E;font-weight:700;\"\u003e×\u003c\/span\u003eHose, clamps and fittings between pump and box.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;padding-left:22px;position:relative;\"\u003e\n\u003cspan style=\"position:absolute;left:0;color:#B3261E;font-weight:700;\"\u003e×\u003c\/span\u003eThe pond liner, which fixes to the back of the box.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;padding-left:22px;position:relative;\"\u003e\n\u003cspan style=\"position:absolute;left:0;color:#B3261E;font-weight:700;\"\u003e×\u003c\/span\u003eThe rock you build over it to hide everything but the lip.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-family:Inter,system-ui,sans-serif;font-size:13px;color:#4F525A;margin:10px 0 0;\"\u003eThe adapter is listed for the 35000 only. If you need one for a smaller box, ask before you order rather than at the hardware shop on a Sunday.\u003c\/p\u003e\n\u003ch3 style=\"font-family:Lora,Georgia,serif;font-size:17px;color:#121417;margin:18px 0 8px;\"\u003eWhat to measure before you decide\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding:0 0 0 18px;font-family:Inter,system-ui,sans-serif;font-size:14px;line-height:1.55;color:#4F525A;\"\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eWidth of the fall you want, in millimetres.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eVertical height from the pond surface to the lip, in metres.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eHose run from the pump position to the box, in metres.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eThe pump you own, or plan to buy, with its flow at that head.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eWhether the liner can reach the back of the box at that height.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-family:Inter,system-ui,sans-serif;font-size:14px;line-height:1.6;color:#4F525A;margin:16px 0 0;padding:11px 14px;background:#FBFAF9;border-left:2px solid #8A5A34;border-radius:0 8px 8px 0;\"\u003eWidth first, then head height, then the pump. If you would rather have it checked, send us those three numbers and we will match the box to the pump for you.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ma-cta-panel\"\u003e\n\u003ch3\u003eTalk it through before you order\u003c\/h3\u003e\n\u003cp\u003eTell us the width and height of the fall. We will match the spillway and the pump to it.\u003c\/p\u003e\n\u003ca href=\"tel:1300515620\" class=\"ma-cta-btn\"\u003eCall today\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eOase Spillway Box specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable class=\"ma-spec\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eOverflow width\u003c\/th\u003e\n\u003cth\u003eSize (L × W × H)\u003c\/th\u003e\n\u003cth\u003eMax flow\u003c\/th\u003e\n\u003cth\u003eSuits pumps\u003c\/th\u003e\n\u003cth\u003eConnection\u003c\/th\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpillway Box 15000\u003c\/th\u003e\n\u003ctd\u003e500 mm\u003c\/td\u003e\n\u003ctd\u003e521 × 474 × 260 mm\u003c\/td\u003e\n\u003ctd\u003e15,000 l\/h\u003c\/td\u003e\n\u003ctd\u003eAquaMax Eco Premium 7000 to 17000\u003c\/td\u003e\n\u003ctd\u003eG 2 internal thread\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003ctd\u003e72946\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpillway Box 22500\u003c\/th\u003e\n\u003ctd\u003e670 mm\u003c\/td\u003e\n\u003ctd\u003e699 × 474 × 260 mm\u003c\/td\u003e\n\u003ctd\u003eNot listed by Oase\u003c\/td\u003e\n\u003ctd\u003eAquaMax Eco Premium 9000 to Expert 26000\u003c\/td\u003e\n\u003ctd\u003eG 2 internal thread\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003ctd\u003e72947\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpillway Box 35000\u003c\/th\u003e\n\u003ctd\u003e970 mm\u003c\/td\u003e\n\u003ctd\u003e1003 × 486 × 260 mm\u003c\/td\u003e\n\u003ctd\u003e35,000 l\/h\u003c\/td\u003e\n\u003ctd\u003eAquaMax Eco Premium 13000 to Expert 36000\u003c\/td\u003e\n\u003ctd\u003eG 3 internal thread\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003ctd\u003e72948\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdiv class=\"ma-faq\"\u003e\n\u003cdetails class=\"ma-q\"\u003e\u003csummary\u003eWhat does a spillway box do?\u003c\/summary\u003e\u003cdiv class=\"ma-a\"\u003e\u003cp\u003eIt sits at the top of a waterfall or stream. Water from the pump fills the box and spills over the lip in a wide, even sheet. It looks far more natural than water from a pipe.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ma-q\"\u003e\u003csummary\u003eWhich width do I need?\u003c\/summary\u003e\u003cdiv class=\"ma-a\"\u003e\u003cp\u003eMatch it to the fall and the pump. The 500 mm box suits AquaMax Eco Premium 7000 to 17000. The 670 mm box suits Premium 9000 to Expert 26000. The 970 mm box suits Premium 13000 to Expert 36000.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ma-q\"\u003e\u003csummary\u003eHow does it join the liner?\u003c\/summary\u003e\u003cdiv class=\"ma-a\"\u003e\u003cp\u003eThe pond liner fixes to the back of the box, so the water runs from the lip onto the liner.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ma-q\"\u003e\u003csummary\u003eCan I hide it?\u003c\/summary\u003e\u003cdiv class=\"ma-a\"\u003e\u003cp\u003eYes. The single-cast body carries heavy stones, so you can build rock over it until only the lip shows.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ma-q\"\u003e\u003csummary\u003eDoes it include a pump?\u003c\/summary\u003e\u003cdiv class=\"ma-a\"\u003e\u003cp\u003eNo. Pair it with an AquaMax Eco pump in the range shown. We will size the pump to the height and length of the run.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ma-q\"\u003e\u003csummary\u003eWhat does the warranty cover?\u003c\/summary\u003e\u003cdiv class=\"ma-a\"\u003e\u003cp\u003eOase give 2 years. You call My Acre and we handle the claim with Aquatec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does a spillway box do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It sits at the top of a waterfall or stream. Water from the pump fills the box and spills over the lip in a wide, even sheet. It looks far more natural than water from a pipe.\"}}, {\"@type\": \"Question\", \"name\": \"Which width do I need?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Match it to the fall and the pump. The 500 mm box suits AquaMax Eco Premium 7000 to 17000. The 670 mm box suits Premium 9000 to Expert 26000. The 970 mm box suits Premium 13000 to Expert 36000.\"}}, {\"@type\": \"Question\", \"name\": \"How does it join the liner?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The pond liner fixes to the back of the box, so the water runs from the lip onto the liner.\"}}, {\"@type\": \"Question\", \"name\": \"Can I hide it?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The single-cast body carries heavy stones, so you can build rock over it until only the lip shows.\"}}, {\"@type\": \"Question\", \"name\": \"Does it include a pump?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. Pair it with an AquaMax Eco pump in the range shown. We will size the pump to the height and length of the run.\"}}, {\"@type\": \"Question\", \"name\": \"What does the warranty cover?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Oase give 2 years. You call My Acre and we handle the claim with Aquatec.\"}}]}\n\u003c\/script\u003e\n\n\u003cdiv class=\"ma-cta-panel\"\u003e\n\u003ch3\u003eBuild a waterfall that looks natural\u003c\/h3\u003e\n\u003cp\u003eYour price is beaten against any genuine like-for-like offer. We confirm delivery with you when you order. If anything goes wrong, we handle the warranty claim for you.\u003c\/p\u003e\n\u003ca href=\"tel:1300515620\" class=\"ma-cta-btn\"\u003eSpeak to the team\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0733\/0856\/9790\/files\/ma-pdp-myacre_a9ff4e59-917f-40a7-832b-e9a525b10b31.css?v=1788732521\"\u003e\n\u003c\/div\u003e","brand":"Oase","offers":[{"title":"15000","offer_id":49035965726910,"sku":"72946","price":467.5,"currency_code":"AUD","in_stock":true},{"title":"22500","offer_id":49035965759678,"sku":"72947","price":533.5,"currency_code":"AUD","in_stock":true},{"title":"35000","offer_id":49035965792446,"sku":"72948","price":658.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/0856\/9790\/files\/image_cjv68bqo0d0n3arqnsqt9h5j2g__63415.1783388634.webp?v=1789511708","url":"https:\/\/myacre.com.au\/products\/oase-spillway-box-waterfall-weir","provider":"My Acre","version":"1.0","type":"link"}