{"product_id":"pack-oase-subflo-4-s","title":"OASE SubFlo 4 S Pack – Complete aeration for shallow ponds up to 2,000 m² (base, 4 diffusers, tubing)","description":"\u003cstyle\u003e.aqp{color:#273a48;line-height:1.6}.aqp h2{font-size:1.3em;margin:30px 0 8px}.aqp .lead{font-size:1.08em}.aqp .tags{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.aqp .tags span{background:#eef6e0;color:#3d5a0c;border-radius:20px;padding:5px 12px;font-size:.9em;font-weight:600}.aqp svg{width:100%;height:auto;display:block;margin:14px 0 4px}.aqp .note{font-size:.85em;color:#5f6b72}.aqp .tbl{overflow-x:auto}.aqp table{width:100%;border-collapse:collapse;font-size:.95em;min-width:420px}.aqp th{background:#273a48;color:#fff;padding:10px;text-align:left}.aqp td{padding:9px 10px;border-bottom:1px solid #e3eaee}.aqp tr:nth-child(even) td{background:#f5f9fb}.aqp tr.tot td{background:#eef6e0;font-weight:700}.aqp .box{background:#eef6e0;border-left:4px solid #88be22;padding:12px 14px;margin:16px 0}.aqp .vid{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:8px;margin:14px 0}.aqp .vid iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.aqp .steps{list-style:none;padding:0;counter-reset:s}.aqp .steps li{counter-increment:s;position:relative;padding:3px 0 12px 44px}.aqp .steps li:before{content:counter(s);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;background:#88be22;color:#fff;font-weight:700;text-align:center;line-height:30px}\u003c\/style\u003e\n\u003cdiv class=\"aqp\"\u003e\n\u003cp class=\"lead\"\u003e\u003cstrong\u003eThe OASE SubFlo 4 S pack\u003c\/strong\u003e brings together all the equipment to aerate a shallow pond, pool or water feature up to 2 m deep from the bottom, over \u003cstrong\u003eup to 2,000 m²\u003c\/strong\u003e depending on its depth and shape. A base installed on the bank, 4 diffusers placed on the bottom and the tubing to connect them: a complete installation that uses only 160 W.\u003c\/p\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan\u003e✓ Up to 2,000 m²\u003c\/span\u003e\u003cspan\u003e✓ Up to 2 m deep\u003c\/span\u003e\u003cspan\u003e✓ 4 aeration points\u003c\/span\u003e\u003cspan\u003e✓ SAS 240 compressor · 160 W\u003c\/span\u003e\u003cspan\u003e✓ Quiet, invisible on the surface\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhat the pack contains\u003c\/h2\u003e\n\u003cdiv class=\"tbl\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eQty\u003c\/th\u003e\n\u003cth\u003eUnit price\u003c\/th\u003e\n\u003cth\u003eTotal\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ca href=\"\/en\/products\/oase-subflo-base-4-s\"\u003eSubFlo Base 4 S\u003c\/a\u003e – base with SAS 240 compressor\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e€1,799.00\u003c\/td\u003e\n\u003ctd\u003e€1,799.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ca href=\"\/en\/products\/oase-subflo-diffuser-s\"\u003eSubFlo Diffuser S\u003c\/a\u003e – shallow-water diffuser\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e€325.00\u003c\/td\u003e\n\u003ctd\u003e€1,300.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ca href=\"\/en\/products\/oase-subflo-tubing-l-30-m\"\u003eSubFlo Tubing L 30 m\u003c\/a\u003e – from the base to the water's edge\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e€109.95\u003c\/td\u003e\n\u003ctd\u003e€109.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted SubFlo Tubing H – from the edge to the diffusers: \u003ca href=\"\/en\/products\/oase-subflo-tubing-h-30-m\"\u003e30 m\u003c\/a\u003e or \u003ca href=\"\/en\/products\/oase-subflo-tubing-h-150-m\"\u003e150 m\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e€160.00 \/ €189.00\u003c\/td\u003e\n\u003ctd\u003e€160.00 \/ €189.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tot\"\u003e\n\u003ctd\u003ePack total\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e€3,368.95 (30 m) \/ €3,397.95 (150 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"note\"\u003eThe pack price is the sum of the prices of the items sold separately.\u003c\/p\u003e\n\u003ch2\u003eHow the installation is laid out\u003c\/h2\u003e\n\u003csvg viewbox=\"0 0 480 262\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Pack diagram: the base on the bank sends air through the Tubing L to the water's edge, then a length of Tubing H weighted tubing runs to each of the four diffusers placed on the bottom\"\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=\"176\" r=\"3.5\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"210\" cy=\"150\" r=\"4\"\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=\"108\" r=\"4.5\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"352\" cy=\"200\" r=\"3\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"354\" cy=\"170\" r=\"3.5\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"350\" cy=\"136\" r=\"4\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"352\" cy=\"100\" r=\"4.5\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"422\" cy=\"200\" r=\"3\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"424\" cy=\"170\" r=\"3.5\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"420\" cy=\"136\" r=\"4\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"422\" cy=\"100\" 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=\"300\" y=\"72\" font-weight=\"700\"\u003e4 diffusers, 4 aeration points\u003c\/text\u003e\u003ctext x=\"300\" y=\"256\"\u003eTubing H: one length per diffuser\u003c\/text\u003e\u003c\/g\u003e\u003c\/svg\u003e\n\u003cp class=\"note\"\u003eSchematic diagram: Tubing L in orange; the Tubing H lengths to each diffuser in grey.\u003c\/p\u003e\n\u003col class=\"steps\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe base on the bank\u003c\/strong\u003e: the SubFlo Base 4 S is installed in a dry spot, near a 230 V socket. Its SAS 240 compressor delivers up to 240 L of air per minute for 160 W, continuously.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrom the base to the water's edge: the Tubing L\u003c\/strong\u003e. UV-resistant and low-friction, it carries air from the base to the edge of the pond, over a maximum of 30 m.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrom the water's edge to the diffusers: the Tubing H\u003c\/strong\u003e. Weighted, it sinks on its own and stays on the bottom. The roll is cut into one length per diffuser, matched to the distance of each.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn the bottom: 4 SubFlo Diffuser S\u003c\/strong\u003e, supplied empty and weighted on site with gravel or sand. They release air as ultra-fine bubbles along their entire length for gentle circulation of all the water.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e30 m or 150 m of weighted tubing?\u003c\/h2\u003e\n\u003cdiv class=\"tbl\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOption\u003c\/th\u003e\n\u003cth\u003eFor whom?\u003c\/th\u003e\n\u003cth\u003eLength per diffuser\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTubing H 30 m\u003c\/td\u003e\n\u003ctd\u003eDiffusers placed near the edge, the most common configuration on a shallow pond\u003c\/td\u003e\n\u003ctd\u003eAbout 7.5 m each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTubing H 150 m\u003c\/td\u003e\n\u003ctd\u003eLarge ponds or diffusers to be spread far from the bank\u003c\/td\u003e\n\u003ctd\u003eAbout 37 m each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"note\"\u003eNot sure? Send us a plan and we will calculate the distances.\u003c\/p\u003e\n\u003ch2\u003eWhy aerate a shallow pond?\u003c\/h2\u003e\n\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 shortage is at its worst in the early morning. At the bottom, organic matter then decomposes poorly, sludge builds up and the nutrients released keep feeding algae. With 4 aeration points on the bottom, SubFlo delivers oxygen where it is lacking, day and night, and keeps all the water in the pond circulating.\u003c\/p\u003e\n\u003ch2\u003eThe SubFlo system on video\u003c\/h2\u003e\n\u003cdiv class=\"vid\"\u003e\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/gV_GUZnaaa0\" title=\"OASE SubFlo – underwater aeration for water bodies\" loading=\"lazy\" allow=\"accelerometer; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eInstallation specifications\u003c\/h2\u003e\n\u003cdiv class=\"tbl\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eSubFlo 4 S pack\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicative surface area\u003c\/td\u003e\n\u003ctd\u003eUp to 2,000 m² (depending on depth and shape)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater depth\u003c\/td\u003e\n\u003ctd\u003eUp to 2 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor\u003c\/td\u003e\n\u003ctd\u003eSAS 240, up to 240 L\/min, continuous operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e230 V \/ 50-60 Hz, 160 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAeration points\u003c\/td\u003e\n\u003ctd\u003e4 SubFlo Diffuser S (EPDM, up to 4,500 L\/h of air each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTubing\u003c\/td\u003e\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\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater\u003c\/td\u003e\n\u003ctd\u003eFresh water only (not for swimming pools or seawater)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2\u003eHave our experts validate your installation\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, send us the surface area, the maximum depth and a plan or photo of your pond at \u003ca href=\"mailto:support@aquipond.com?subject=SubFlo%204%20S%20pack\"\u003esupport@aquipond.com\u003c\/a\u003e, or call \u003ca href=\"tel:+3210860354\"\u003e+32 (0)10 86 03 54\u003c\/a\u003e. We will check that the pack is suitable and advise you on diffuser placement and the tubing length to plan for. Aquiflor has been supporting water body managers since 1998, and travels across Belgium and France to assess your water body.\u003c\/p\u003e\n\u003ch2\u003eFor a water body that stays healthy\u003c\/h2\u003e\n\u003cp\u003eAeration creates the conditions; bacteria do the work. Combine SubFlo with \u003ca href=\"\/en\/collections\/envasement\"\u003eAquipond Bactovase\u003c\/a\u003e to digest accumulated sludge, and check the KH of the water: below 7 °dH, mineralise first with \u003ca href=\"\/en\/products\/aquipond-nautex-craie-pour-etang-25kg\"\u003eAquipond Nautex\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Oase Living Water","offers":[{"title":"30 m","offer_id":55392603537735,"sku":"PACK-SUBFLO-4S-30","price":3368.95,"currency_code":"EUR","in_stock":true},{"title":"150 m","offer_id":55392603701575,"sku":"PACK-SUBFLO-4S-150","price":3397.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/2139\/9247\/files\/image_mvjq9vidnp663cj4tm97e2ji4v__25245.1785801931_c3d54fed-c6b2-47bd-a54f-1824dc9a90e7.webp?v=1791798382","url":"https:\/\/www.aquipond.com\/en\/products\/oase-subflo-4-s-pack","provider":"Aquipond - Amélioration du biotope en étang ","version":"1.0","type":"link"}