{"product_id":"oase-subflo-pack-2-d","title":"OASE SubFlo Pack 2 D – complete aeration for deep ponds up to 8,000 m²","description":"\u003cp\u003e\u003cstrong\u003eThe OASE SubFlo 2 D pack\u003c\/strong\u003e includes everything you need to aerate a deep pond from the bottom, at depths of 2 to 10 m, covering \u003cstrong\u003eup to 8,000 m²\u003c\/strong\u003e, depending on its depth and shape. A unit installed on the bank, 2 diffusers placed on the bottom and the hoses to connect them: you get a complete, well-matched system that is ready to install.\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e✓ Up to 8,000 m²\u003c\/li\u003e\n\n\u003cli\u003e✓ Depth of 2 to 10 m\u003c\/li\u003e\n\n\u003cli\u003e✓ 2 aeration points\u003c\/li\u003e\n\n\u003cli\u003e✓ SAD 120 compressor · 120 L\/min\u003c\/li\u003e\n\n\u003cli\u003e✓ Quiet, invisible at the surface\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch2\u003eWhat's included in the pack\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eItem\u003c\/th\u003e\n\n\u003cth\u003eQty\u003c\/th\u003e\n\n\u003cth\u003eUnit price\u003c\/th\u003e\n\n\u003cth\u003eTotal\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\n\n\u003ca href=\"\/en-nl\/products\/oase-subflo-base-2-d-aerateur-pour-etang-profond\"\u003eSubFlo Base 2 D\u003c\/a\u003e – base with SAD 120 compressor\u003c\/td\u003e\n\n\u003ctd\u003e1\u003c\/td\u003e\n\n\u003ctd\u003e2 805,68 €\u003c\/td\u003e\n\n\u003ctd\u003e2 805,68 €\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\n\n\u003ca href=\"\/en-nl\/products\/oase-subflo-diffuser-d-diffuseur-d-air-pour-eau-profonde\"\u003eSubFlo Diffuser D\u003c\/a\u003e – deep-water diffuser\u003c\/td\u003e\n\n\u003ctd\u003e2\u003c\/td\u003e\n\n\u003ctd\u003e392,72 €\u003c\/td\u003e\n\n\u003ctd\u003e785,44 €\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\n\n\u003ca href=\"\/en-nl\/products\/oase-subflo-tubing-l-30-m-tuyau-d-air-de-rive-o-12-mm\"\u003eSubFlo Tubing L 30 m\u003c\/a\u003e – from the base to the water's edge\u003c\/td\u003e\n\n\u003ctd\u003e1\u003c\/td\u003e\n\n\u003ctd\u003e155,44 €\u003c\/td\u003e\n\n\u003ctd\u003e155,44 €\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeighted SubFlo Tubing H – from the water's edge to the diffusers: \u003ca href=\"\/en-nl\/products\/oase-subflo-tubing-h-30-m-tuyau-d-air-leste-o-8-mm\"\u003e30 m\u003c\/a\u003e or \u003ca href=\"\/en-nl\/products\/oase-subflo-tubing-h-150-m-tuyau-d-air-leste-o-8-mm\"\u003e150 m\u003c\/a\u003e\n\n\u003c\/td\u003e\n\n\u003ctd\u003e1\u003c\/td\u003e\n\n\u003ctd\u003e179,53 € \/ 863,42 €\u003c\/td\u003e\n\n\u003ctd\u003e179,53 € \/ 863,42 €\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eTotal if purchased separately\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cstrong\u003e3 926,09 € (30 m) \/ 4 609,98 € (150 m)\u003c\/strong\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003ePack price (5% off)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cstrong\u003e3 728,95 € (30 m) \/ 4 378,95 € (150 m)\u003c\/strong\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003e\u003cem\u003eBy choosing the pack, you save 5% compared with buying the items separately.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eHow the system is set up\u003c\/h2\u003e\u003csvg viewbox=\"0 0 480 262\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" style=\"width:100%;max-width:640px;height:auto;display:block;margin:14px 0 4px\" aria-label=\"Schéma du pack : la base sur la rive envoie l'air par le Tubing L jusqu'au bord de l'eau, puis une longueur de Tubing H lesté rejoint chacun des deux diffuseurs posés au fond\"\u003e\u003cpath d=\"M0 78H118L150 240H0Z\" fill=\"#6b4f2e\"\u003e\u003c\/path\u003e\u003cpath d=\"M0 70H120V80H0Z\" fill=\"#88be22\"\u003e\u003c\/path\u003e\u003cpath d=\"M124 82H480V240H152Z\" fill=\"#b9dbe8\"\u003e\u003c\/path\u003e\u003cpath d=\"M126 82H480V140H137Z\" fill=\"#e2f1f6\"\u003e\u003c\/path\u003e\u003cpath d=\"M152 226Q320 216 480 226V240H152Z\" fill=\"#6b4f2e\"\u003e\u003c\/path\u003e\u003crect x=\"8\" y=\"40\" width=\"52\" height=\"30\" rx=\"6\" fill=\"#273a48\"\u003e\u003c\/rect\u003e\u003ccircle cx=\"20\" cy=\"55\" r=\"4\" fill=\"#88be22\"\u003e\u003c\/circle\u003e\u003cpath d=\"M60 62H120\" stroke=\"#e07b2a\" stroke-width=\"5\" fill=\"none\"\u003e\u003c\/path\u003e\u003ccircle cx=\"122\" cy=\"64\" r=\"4\" fill=\"#273a48\"\u003e\u003c\/circle\u003e\u003cg fill=\"none\" stroke=\"#5f6b72\" stroke-width=\"2.5\"\u003e\u003cpath d=\"M122 64Q160 145 262 218\"\u003e\u003c\/path\u003e\u003cpath d=\"M122 64Q200 125 392 218\"\u003e\u003c\/path\u003e\u003c\/g\u003e\u003cg fill=\"#3d5a0c\"\u003e\u003crect x=\"246\" y=\"214\" width=\"32\" height=\"8\" rx=\"4\"\u003e\u003c\/rect\u003e\u003crect x=\"376\" y=\"214\" width=\"32\" height=\"8\" rx=\"4\"\u003e\u003c\/rect\u003e\u003c\/g\u003e\u003cg fill=\"#fff\" stroke=\"#273a48\" stroke-width=\"1\"\u003e\u003ccircle cx=\"262\" cy=\"200\" r=\"3\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"264\" cy=\"172\" r=\"3.5\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"260\" cy=\"140\" r=\"4\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"262\" cy=\"104\" r=\"4.5\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"392\" cy=\"200\" r=\"3\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"394\" cy=\"172\" r=\"3.5\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"390\" cy=\"140\" r=\"4\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"392\" cy=\"104\" r=\"4.5\"\u003e\u003c\/circle\u003e\u003c\/g\u003e\u003cg font-size=\"14\" fill=\"#273a48\" text-anchor=\"middle\"\u003e\u003ctext x=\"34\" y=\"30\" font-weight=\"700\"\u003eBase\u003c\/text\u003e\u003ctext x=\"60\" y=\"100\" font-weight=\"700\" fill=\"#fff\"\u003eTubing L\u003c\/text\u003e\u003ctext x=\"305\" y=\"72\" font-weight=\"700\"\u003e2 diffuseurs, 2 points d'aération\u003c\/text\u003e\u003ctext x=\"300\" y=\"256\"\u003eTubing H : une longueur par diffuseur\u003c\/text\u003e\u003c\/g\u003e\u003c\/svg\u003e\u003cp\u003e\u003cem\u003eIllustration: Tubing L is shown in orange; the lengths of Tubing H leading to each diffuser are shown in grey.\u003c\/em\u003e\u003c\/p\u003e\u003col\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eThe unit on the bank\u003c\/strong\u003e: install the SubFlo Base 2 D in a dry location near a 230 V socket. Its SAD 120 compressor continuously delivers up to 120 L of air per minute.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFrom the unit to the water's edge: Tubing L\u003c\/strong\u003e. UV-resistant and low-friction, it carries air from the unit to the edge of the pond, over a maximum distance of 30 m.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFrom the water's edge to the diffusers: Tubing H\u003c\/strong\u003e. Weighted so it sinks and stays on the bottom. Cut the roll into one length for each diffuser, according to the distance to each one.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOn the bottom: 2 SubFlo Diffuser D units\u003c\/strong\u003e, supplied empty and weighted on site with gravel or sand. Their ultra-fine bubbles oxygenate the bottom and circulate water throughout the entire water column.\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\u003ch2\u003e30 m or 150 m of weighted tubing?\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOption\u003c\/th\u003e\n\n\u003cth\u003eSuitable for\u003c\/th\u003e\n\n\u003cth\u003eLength per diffuser\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eTubing H 30 m\u003c\/td\u003e\n\n\u003ctd\u003eDiffusers positioned near the bank\u003c\/td\u003e\n\n\u003ctd\u003eAbout 15 m each\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eTubing H 150 m\u003c\/td\u003e\n\n\u003ctd\u003eDiffusers positioned far from the bank, in the centre or in deep areas\u003c\/td\u003e\n\n\u003ctd\u003eAbout 75 m each\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003e\u003cem\u003eThe deepest areas, where aeration is most beneficial, are often far from the bank. Not sure? Send us a plan and we'll calculate the distances.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhy aerate from the bottom?\u003c\/h2\u003e\u003cp\u003eIn summer, a deep pond separates into layers: warm, oxygenated water at the surface and cold, oxygen-depleted water at the bottom. Organic matter decomposes poorly there: silt builds up, gases such as hydrogen sulfide and methane form, and the released nutrients fuel algae growth. By injecting air at the bottom, SubFlo breaks down this stratification: oxygen reaches the areas where it is needed, and the bacteria that digest organic matter can work under better conditions.\u003c\/p\u003e\u003ch2\u003eThe SubFlo system in action\u003c\/h2\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden\"\u003e\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/gV_GUZnaaa0\" title=\"OASE SubFlo – underwater pond aeration\" loading=\"lazy\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003ch2\u003eSystem specifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eSpecification\u003c\/th\u003e\n\n\u003cth\u003eSubFlo 2 D pack\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eIndicative surface area\u003c\/td\u003e\n\n\u003ctd\u003eUp to 8,000 m² (depending on depth and shape)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWater depth\u003c\/td\u003e\n\n\u003ctd\u003e2 to 10 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCompressor\u003c\/td\u003e\n\n\u003ctd\u003eSAD 120, up to 120 L\/min, continuous operation\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\n\u003ctd\u003e230 V \/ 50-60 Hz, 500 W, 10 m cable\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAeration points\u003c\/td\u003e\n\n\u003ctd\u003e2 SubFlo Diffuser D units (EPDM, up to 9,000 L\/h of air each)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHoses\u003c\/td\u003e\n\n\u003ctd\u003eTubing L 30 m (Ø 12 mm, UV-resistant) + Tubing H 30 m or 150 m (Ø 8 mm, weighted)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWater type\u003c\/td\u003e\n\n\u003ctd\u003eFreshwater only (not for swimming pools or seawater)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eHave our experts check your setup\u003c\/h2\u003e\u003cp\u003eBefore ordering, send us the surface area, maximum depth and a plan or photo of your pond at \u003ca href=\"mailto:support@foudebassin.com?subject=Pack%20SubFlo%202%20D\"\u003esupport@foudebassin.com\u003c\/a\u003e, or call us on \u003ca href=\"tel:+3210860354\"\u003e+32 (0)10 86 03 54\u003c\/a\u003e. We'll check that the pack is suitable, advise you on where to place the diffusers and how much tubing you'll need. Aquiflor has been supporting pond managers since 1998 and visits sites in Belgium and France to assess ponds.\u003c\/p\u003e\u003ch2\u003eFor a healthy pond that lasts\u003c\/h2\u003e\u003cp\u003eAeration creates the right conditions; bacteria do the work. Pair SubFlo with \u003ca href=\"\/en-nl\/collections\/bactovase-reducteur-de-vase-en-etang-naturel\"\u003eAquipond Bactovase\u003c\/a\u003e to break down accumulated silt, and check the water's KH: if it's below 7 °dH, remineralise first with \u003ca href=\"\/en-nl\/products\/nautex-en-sac-de-25kg-craie-coccolithique-pour-bassin\"\u003eNautex\u003c\/a\u003e.\u003c\/p\u003e","brand":"Oase","offers":[{"title":"30 m","offer_id":55827545686358,"sku":"PACK-SUBFLO-2D-30","price":4101.85,"currency_code":"EUR","in_stock":true},{"title":"150 m","offer_id":55827545719126,"sku":"PACK-SUBFLO-2D-150","price":4816.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0009\/9221\/5099\/files\/image_mvjq9vidnp663cj4tm97e2ji4v__78149.1785801930_cc8c212b-e832-4acc-ae94-472aa148137e.webp?v=1792321479","url":"https:\/\/www.foudebassin.com\/en-nl\/products\/oase-subflo-pack-2-d","provider":"FOUDEBASSIN.COM","version":"1.0","type":"link"}