{"product_id":"iws-flood-and-drain-standard-remote-16mm","title":"IWS Flood and Drain Standard Remote 16mm – Hydroponic System","description":"\u003ch2\u003eFlood and Drain You Can Set to the Minute\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eIWS Flood and Drain Standard Remote 16mm\u003c\/strong\u003e runs the proven IWS flood and drain cycle with a separate \u003cstrong\u003eremote minute timer\u003c\/strong\u003e, so you decide exactly how long the root zone sits flooded - anywhere from \u003cstrong\u003e1 to 60 minutes\u003c\/strong\u003e - and you can change it from outside the grow room. At each feed, solution is pumped from the \u003cstrong\u003eIWS FlexiTank\u003c\/strong\u003e into the control unit, or brain, and the pots joined to it by \u003cstrong\u003e16mm pipework\u003c\/strong\u003e fill until a float in the brain stops the flow at pot height. When the timed feed ends, everything drains back to the tank. Each flood forces stale air out of the medium and each drain draws fresh air in, so roots stay oxygenated, take up nutrients readily and avoid the root rot and slow growth that come from a medium left saturated. This kit also adds \u003cstrong\u003epot stands\u003c\/strong\u003e, which lift every pot for extra drainage from the root zone, and \u003cstrong\u003ecopper discs\u003c\/strong\u003e for root control, in kits of \u003cstrong\u003e6 to 48 pots\u003c\/strong\u003e fed from one tank.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIWS Remote control unit (brain)\u003c\/strong\u003e with its remote 1 minute timer and connection cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIWS 10 litre outer pots\u003c\/strong\u003e, one per plant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIWS 9.5 litre punched inner pots\u003c\/strong\u003e, one per plant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot stands\u003c\/strong\u003e, one per pot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper discs\u003c\/strong\u003e for root control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIWS FlexiTank\u003c\/strong\u003e sized to the kit, with its tank pump and fill and drain pipework\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16mm pipe and fittings\u003c\/strong\u003e to connect every pot\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlood times from 1 to 60 minutes\u003c\/strong\u003e, set on a dial and cancellable at any moment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimer outside the room\u003c\/strong\u003e: adjust feeds without opening the tent or disturbing the lights\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus at a glance\u003c\/strong\u003e: power, feed pump and drain LEDs on the timer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot stands\u003c\/strong\u003e raise each pot for better drainage from the root zone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper discs\u003c\/strong\u003e help keep roots in check inside the pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic flood height\u003c\/strong\u003e from the brain's float, and one tank for every pot\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStand the pots on their stands and the brain on the \u003cstrong\u003esame level floor\u003c\/strong\u003e, then connect each pot with the \u003cstrong\u003e16mm pipe and fittings\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSet up the FlexiTank and its pump, and run the timer cable from the brain to where you want the timer\u003c\/li\u003e\n\u003cli\u003eFill the punched inner pots with \u003cstrong\u003eclay pebbles\u003c\/strong\u003e, or a pebble and coco mix if you want to flood less often\u003c\/li\u003e\n\u003cli\u003eTurn the dial to the \u003cstrong\u003eflood duration\u003c\/strong\u003e you want, from 1 to 60 minutes\u003c\/li\u003e\n\u003cli\u003eUse \u003cstrong\u003e'O'\u003c\/strong\u003e to hold feeds off, the centre position to follow the timer and \u003cstrong\u003e'I'\u003c\/strong\u003e to run permanently on\u003c\/li\u003e\n\u003cli\u003eCheck \u003cstrong\u003epH and EC\u003c\/strong\u003e in the tank at each top-up and flush the system with clean water between crops\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePallet Delivery\u003c\/h3\u003e\u003cp\u003eThis is a large system and ships \u003cstrong\u003eon a pallet\u003c\/strong\u003e. A \u003cstrong\u003e£40.00 pallet delivery surcharge\u003c\/strong\u003e applies to UK mainland orders, and \u003cstrong\u003e£49.95\u003c\/strong\u003e to Northern Ireland. The surcharge is added at checkout, and free delivery over £60 does not apply to pallet items.\u003c\/p\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e IWS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e Recirculating flood and drain (ebb and flow), Standard Remote\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e IWS Remote control unit (brain) with remote 1 minute timer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimer:\u003c\/strong\u003e Feed duration dial 1 to 60 minutes; power, feed pump and drain LEDs; O \/ timer \/ I override\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipework:\u003c\/strong\u003e 16mm (13mm internal diameter)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter pots:\u003c\/strong\u003e 10 litre, on pot stands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner pots:\u003c\/strong\u003e 9.5 litre punched pots (6.5 litre Aqua and Culture inner pots sold separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoot control:\u003c\/strong\u003e Copper discs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 pot:\u003c\/strong\u003e 100L FlexiTank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12, 18 and 24 pot:\u003c\/strong\u003e 250L FlexiTank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e36 and 48 pot:\u003c\/strong\u003e 400L FlexiTank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexiTank size, assembled:\u003c\/strong\u003e 100L 43cm diameter x 78cm high; 400L 68cm diameter x 111cm high\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank pump:\u003c\/strong\u003e IWS MJ1000 long-lead assembly, 1,000 L\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended for:\u003c\/strong\u003e 6 to 24 pots (IWS); kits run to 48 pots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable media:\u003c\/strong\u003e Clay pebbles, or clay pebbles mixed with coco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery:\u003c\/strong\u003e Ships on a pallet, £40.00 surcharge applies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cdiv class=\"hcs-faq\"\u003e\n\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eHow is this different from the Standard system?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eThe Standard has a 15-minute segmental timer built into the brain. The Standard Remote has a separate minute timer for precise flood duration, which can sit outside the grow room, and it adds pot stands and copper discs. Pots, pipework and FlexiTank are the same.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eWhy use pot stands?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eThe stands raise each pot off the floor, which lets the root zone drain more completely between floods.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eWhat do the copper discs do?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eRoots that touch copper stop growing at that point, so the discs help keep roots from matting at the base of the pot and around the outlet.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eShould I choose the Pro Remote for a large room?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eIWS recommend the Standard Remote for 6 to 24 pots. The Pro Remote has the same remote timer with 25mm pipework and a 3,000 L\/h pump, so larger systems fill and drain faster.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003ch3\u003eWorks Well With\u003c\/h3\u003e\u003cdiv class=\"hcs-related\" style=\"display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 0;\"\u003e\n\u003ca href=\"\/products\/iws-control-units\" style=\"flex:1 1 240px;display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;text-decoration:none;color:inherit;background:#fff;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/iws-control-units.jpg?v=1787262443\u0026amp;width=160\" alt=\"IWS Control Units\" width=\"64\" height=\"64\" loading=\"lazy\" style=\"width:64px;height:64px;object-fit:contain;flex:none;\"\u003e\u003cspan style=\"font-size:14px;line-height:1.4;\"\u003e\u003cstrong style=\"display:block;\"\u003eIWS Control Units\u003c\/strong\u003e\u003cspan style=\"color:#008d37;\"\u003eSpare brains and remote timers\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/products\/iws-flood-drain-pots-stands-and-outers\" style=\"flex:1 1 240px;display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;text-decoration:none;color:inherit;background:#fff;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/iws-flood-drain-pots-stands-and-outers-1.png?v=1785337971\u0026amp;width=160\" alt=\"IWS Flood \u0026amp; Drain Pots, Stands and Outer Containers\" width=\"64\" height=\"64\" loading=\"lazy\" style=\"width:64px;height:64px;object-fit:contain;flex:none;\"\u003e\u003cspan style=\"font-size:14px;line-height:1.4;\"\u003e\u003cstrong style=\"display:block;\"\u003eIWS Flood \u0026amp; Drain Pots, Stands and Outer Containers\u003c\/strong\u003e\u003cspan style=\"color:#008d37;\"\u003eExtra pots and stands to expand\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/products\/iws-copper-discs\" style=\"flex:1 1 240px;display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;text-decoration:none;color:inherit;background:#fff;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/89270_-_170mm_Copper_Disc.jpg?v=1785322281\u0026amp;width=160\" alt=\"IWS Copper Discs\" width=\"64\" height=\"64\" loading=\"lazy\" style=\"width:64px;height:64px;object-fit:contain;flex:none;\"\u003e\u003cspan style=\"font-size:14px;line-height:1.4;\"\u003e\u003cstrong style=\"display:block;\"\u003eIWS Copper Discs\u003c\/strong\u003e\u003cspan style=\"color:#008d37;\"\u003eCopper root control discs\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/products\/canna-aqua-clay-pebbles-45l\" style=\"flex:1 1 240px;display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;text-decoration:none;color:inherit;background:#fff;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/grow-media-canna-aqua-clay-pebbles-45l-29882528334008.webp?v=1783879284\u0026amp;width=160\" alt=\"Canna Aqua Clay Pebbles 45L\" width=\"64\" height=\"64\" loading=\"lazy\" style=\"width:64px;height:64px;object-fit:contain;flex:none;\"\u003e\u003cspan style=\"font-size:14px;line-height:1.4;\"\u003e\u003cstrong style=\"display:block;\"\u003eCanna Aqua Clay Pebbles 45L\u003c\/strong\u003e\u003cspan style=\"color:#008d37;\"\u003eClay pebbles for flood and drain\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e","brand":"IWS","offers":[{"title":"6 Pot - 100L FlexiTank","offer_id":53929951494410,"sku":"HYD-IWWS-005-01","price":522.95,"currency_code":"GBP","in_stock":true},{"title":"12 Pot - 250L FlexiTank","offer_id":53929951527178,"sku":"HYD-IWWS-005-02","price":612.95,"currency_code":"GBP","in_stock":true},{"title":"18 Pot - 250L FlexiTank","offer_id":53929951559946,"sku":"HYD-IWWS-005-03","price":707.95,"currency_code":"GBP","in_stock":true},{"title":"24 Pot - 250L FlexiTank","offer_id":53929951592714,"sku":"HYD-IWWS-005-04","price":787.95,"currency_code":"GBP","in_stock":true},{"title":"36 Pot - 400L FlexiTank","offer_id":53929951625482,"sku":"HYD-IWWS-005-05","price":992.95,"currency_code":"GBP","in_stock":true},{"title":"48 Pot - 400L FlexiTank","offer_id":53929951658250,"sku":"HYD-IWWS-005-06","price":1174.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/iws-flood-and-drain-standard-remote-16mm-6-pot-100l-flexitank-1.jpg?v=1792263018","url":"https:\/\/hydrocropshop.co.uk\/products\/iws-flood-and-drain-standard-remote-16mm","provider":"Hydro Crop Shop","version":"1.0","type":"link"}