IWS grow systems

Flood, drain, feed again.

IWS systems flood the pots from a central tank and drain back on a timer, so every plant takes identical feed. The brain unit sets the cycle, and pots, fittings and control units are sold separately.

Nothing matches all of those filters.

The full range

IWS 25mm Pro Drain Fittings – Flood & Drain Parts

£2.49

IWS Flood & Drain Pots, Stands and Outer Containers

£5.49

IWS Dripper System – Precision Drip Irrigation Kit

£586.95

IWS Flood and Drain Pro Remote 25mm – Recirculating System

£756.95

IWS Trident Flood & Drain System – Bottom-Fed Pots

£709.95

IWS Autodrain Large Drip and Drain System – Run-Off Removal

£584.95

IWS Control Units – Brains for Flood and Drain Systems

£215.95

IWS Trident Flood & Drain Spares – Replacement Parts

£2.95

IWS Copper Discs – Root Control for Flood & Drain Pots

£0.95 £1.50

IWS Oxypot Vegetative DWC System

£85.49

About IWS Grow Systems

Every IWS Grow Systems product we stock is listed on this page, grouped so the staples come first and the spares and accessories sit at the end. Prices include VAT, and stock shown is what is on the shelf.

Free Express Delivery on UK mainland orders over £60, arriving in 1-2 working days. Order by 3pm Mon-Fri. Price match available, and collection from our Wembley shop.

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