IWS 25 Litre Pro Remote System with Flexi Tank – Flood and Drain

The 25 Litre Pro IWS system you all the benefits of a flood and drain system, with the ability to grow larger plants
The IWS Pro Remote is the top of the range flood and drain system from IWS and, you may have guessed, features a remote timer that you can mount on a wall etc.
The remote timer improves on the, already impressive standard IWS system by allowing you to control the flood cycle from 1 minute up to 60 minutes.
The Pro system further improves the system by using larger 25mm pipework and a higher capacity 7000 lph pump, along with upgraded electronics.
These improvements allow much faster flooding and draining.

Flood and drain is a horticultural technique whereby nutrient rich solution is pumped into a container, filled with growing media, and then pumped back out.
The draining process draws air into the media which helps keep the rootzone healthy, promotes vigorous growth and exceptional yields.


IWS 25 Litre flood and drain systems can be used with a variety of media such as coco, 60/40(coco/clay), clay pebbles and some growers use soil but for the best results we recommend a good quality 60/40 mix such as Gold Label.

IWS 25 Litre Pro Flood and Drain comes with the following size of Flexi Tank(if you require a different size, contact us for details).
6 Pot    –  250 litre
12 Pot  –  400 litre
24 Pot  –  750 litre
36 Pot  –  750 litre
The system includes reservoir, inner and outer pots, all pipework, brain and timer.

(Pot stands and copper discs are not available 25 litre system).

  • 25 litre pots for larger harvests
  • Fast drain and fill with Pro
  • 25mm pipework
  • Fully controlable
Weight N/A

6 Pot – 250 Litre Flexi Tank, 12 Pot – 400 Litre Flexi Tank, 18 Pot – 750 Litre Flexi Tank, 24 Pot – 750 Litre Flexi Tank, 36 Pot – 750 Litre Flexi Tank

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