{"product_id":"oase-subflo-pack-4-s","title":"OASE SubFlo Pack 4 S – complete aeration for shallow ponds up to 2,000 m²","description":"\u003cp\u003e\u003cstrong\u003eThe OASE SubFlo 4 S pack\u003c\/strong\u003e brings together all the equipment needed to aerate a pond, pool or shallow body of water from the bottom, up to 2 m deep, over an area of \u003cstrong\u003eup to 2,000 m²\u003c\/strong\u003e, depending on its depth and shape. One base unit installed on the bank, 4 diffusers placed on the bottom and the hoses to connect them: a complete setup that uses just 160 W.\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e✓ Up to 2,000 m²\u003c\/li\u003e\n\n\u003cli\u003e✓ Up to 2 m deep\u003c\/li\u003e\n\n\u003cli\u003e✓ 4 aeration points\u003c\/li\u003e\n\n\u003cli\u003e✓ SAS 240 compressor · 160 W\u003c\/li\u003e\n\n\u003cli\u003e✓ Quiet, invisible from the surface\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch2\u003eWhat the pack contains\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\/products\/oase-subflo-base-4-s-aerateur-pour-etang-peu-profond\"\u003eSubFlo Base 4 S\u003c\/a\u003e – base unit with SAS 240 compressor\u003c\/td\u003e\n\n\u003ctd\u003e1\u003c\/td\u003e\n\n\u003ctd\u003e€2,088.90\u003c\/td\u003e\n\n\u003ctd\u003e€2,088.90\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\n\n\u003ca href=\"\/en\/products\/oase-subflo-diffuser-s-diffuseur-d-air-pour-faible-profondeur\"\u003eSubFlo Diffuser S\u003c\/a\u003e – shallow-water diffuser\u003c\/td\u003e\n\n\u003ctd\u003e4\u003c\/td\u003e\n\n\u003ctd\u003e€364.68\u003c\/td\u003e\n\n\u003ctd\u003e€1,458.72\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\n\n\u003ca href=\"\/en\/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 unit to the water's edge\u003c\/td\u003e\n\n\u003ctd\u003e1\u003c\/td\u003e\n\n\u003ctd\u003e€155.44\u003c\/td\u003e\n\n\u003ctd\u003e€155.44\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeighted SubFlo Tubing H – from the bank to the diffusers: \u003ca href=\"\/en\/products\/oase-subflo-tubing-h-30-m-tuyau-d-air-leste-o-8-mm\"\u003e30 m\u003c\/a\u003e or \u003ca href=\"\/en\/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\u003e€179.53 \/ €863.42\u003c\/td\u003e\n\n\u003ctd\u003e€179.53 \/ €863.42\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eTotal for items 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\u003e€3,882.59 (30 m) \/ €4,566.48 (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%)\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\u003e€3,687.95 (30 m) \/ €4,337.95 (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\u003eChoose the pack and save 5% compared with buying the items separately.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eHow the installation 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 quatre 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 64Q150 150 212 218\"\u003e\u003c\/path\u003e\u003cpath d=\"M122 64Q170 140 282 218\"\u003e\u003c\/path\u003e\u003cpath d=\"M122 64Q190 130 352 218\"\u003e\u003c\/path\u003e\u003cpath d=\"M122 64Q210 120 422 218\"\u003e\u003c\/path\u003e\u003c\/g\u003e\u003cg fill=\"#3d5a0c\"\u003e\u003crect x=\"196\" y=\"214\" width=\"32\" height=\"8\" rx=\"4\"\u003e\u003c\/rect\u003e\u003crect x=\"266\" y=\"214\" width=\"32\" height=\"8\" rx=\"4\"\u003e\u003c\/rect\u003e\u003crect x=\"336\" y=\"214\" width=\"32\" height=\"8\" rx=\"4\"\u003e\u003c\/rect\u003e\u003crect x=\"406\" 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=\"212\" cy=\"200\" r=\"3\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"214\" cy=\"172\" r=\"3.5\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"210\" cy=\"140\" r=\"4\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"212\" cy=\"104\" r=\"4.5\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"282\" cy=\"200\" r=\"3\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"284\" cy=\"172\" r=\"3.5\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"280\" cy=\"140\" r=\"4\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"282\" cy=\"104\" r=\"4.5\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"352\" cy=\"200\" r=\"3\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"354\" cy=\"172\" r=\"3.5\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"350\" cy=\"140\" r=\"4\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"352\" cy=\"104\" r=\"4.5\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"422\" cy=\"200\" r=\"3\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"424\" cy=\"172\" r=\"3.5\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"420\" cy=\"140\" r=\"4\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"422\" 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\"\u003e4 diffuseurs, 4 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\u003eIllustrative diagram: Tubing L is shown in orange; the lengths of Tubing H running to each diffuser are shown in grey.\u003c\/em\u003e\u003c\/p\u003e\u003col\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eThe base unit on the bank\u003c\/strong\u003e: install the SubFlo Base 4 S in a dry location near a 230 V outlet. Its SAS 240 compressor continuously delivers up to 240 L of air per minute at 160 W.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFrom the base unit to the water's edge: Tubing L\u003c\/strong\u003e. UV-resistant and low-friction, it carries air from the base unit to the pond's edge, up to a maximum length 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 by itself and stays on the bottom. Cut the roll into one length per diffuser, tailored to the distance to each one.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOn the bottom: 4 SubFlo Diffuser S units\u003c\/strong\u003e, supplied empty and weighted on site with gravel or sand. They distribute ultra-fine air bubbles along their entire length, gently circulating all the water.\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\u003ch2\u003e30 m or 150 m of weighted hose?\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 placed near the bank, the most common setup for a shallow pond\u003c\/td\u003e\n\n\u003ctd\u003eAbout 7.5 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\u003eLarge ponds or diffusers to be positioned far from the bank\u003c\/td\u003e\n\n\u003ctd\u003eAbout 37 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\u003eNot sure? Send us a plan and we'll work out the distances.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhy aerate a shallow pond?\u003c\/h2\u003e\u003cp\u003eA shallow pond warms up quickly. In summer, warm water holds less oxygen, and at night plants and algae consume oxygen instead of producing it: oxygen levels are lowest in the early morning. On the bottom, organic matter then decomposes poorly, sludge builds up, and the nutrients released fuel algae growth. With 4 aeration points on the bottom, SubFlo supplies oxygen where it is needed, day and night, and circulates all the pond water.\u003c\/p\u003e\u003ch2\u003eThe SubFlo system in video\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 aeration for bodies of water\" loading=\"lazy\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003ch2\u003eInstallation 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 4 S 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 2,000 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\u003eUp to 2 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCompressor\u003c\/td\u003e\n\n\u003ctd\u003eSAS 240, up to 240 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, 160 W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAeration points\u003c\/td\u003e\n\n\u003ctd\u003e4 SubFlo Diffuser S units (EPDM, up to 4,500 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\u003c\/td\u003e\n\n\u003ctd\u003eFresh water 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 installation\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%204%20S\"\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 diffuser placement and the hose length required. Aquiflor has been supporting water feature managers since 1998 and visits sites in Belgium and France to assess your body of water.\u003c\/p\u003e\u003ch2\u003eFor a pond that stays healthy over time\u003c\/h2\u003e\u003cp\u003eAeration creates the right conditions; bacteria do the work. Pair SubFlo with \u003ca href=\"\/en\/collections\/bactovase-reducteur-de-vase-en-etang-naturel\"\u003eAquipond Bactovase\u003c\/a\u003e to break down accumulated sludge, and check the water's KH: if it is below 7 °dH, add minerals first with \u003ca href=\"\/en\/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":55827520586070,"sku":"PACK-SUBFLO-4S-30","price":3687.95,"currency_code":"EUR","in_stock":true},{"title":"150 m","offer_id":55827520618838,"sku":"PACK-SUBFLO-4S-150","price":4337.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0009\/9221\/5099\/files\/image_mvjq9vidnp663cj4tm97e2ji4v__25245.1785801931_c3d54fed-c6b2-47bd-a54f-1824dc9a90e7.webp?v=1792321479","url":"https:\/\/www.foudebassin.com\/en\/products\/oase-subflo-pack-4-s","provider":"FOUDEBASSIN.COM","version":"1.0","type":"link"}