IWS Flood and Drain Pro Remote 25mm Grow System

Automated Feeding, Built for Scale

The 25mm IWS Flood and Drain Pro Remote is a proven recirculating system for growers who want big results with minimal daily input. The brain floods the pots at the feed times you set, integrated float switches cut the flood at the exact height your pots need, and the drain pumps then return the remaining solution to the reservoir quickly and quietly, re-oxygenating it on the way. That fast drain cycle keeps oxygen at the roots between feeds, avoiding the waterlogged root zone that causes slow growth and poor nutrient uptake. Kits run from 6 to 48 plants with 25mm pipework throughout.

What's Included

• Brain control unit - the intelligence behind every IWS system
• Drain pumps and water level controllers
• 10 litre outer pots to suit your chosen plant count
• Flexible water butt sized to the system
• All fittings and pipe in 25mm
• 1 minute remote feeding timer with dial, power LED, feed pump LED and drain LED

Key Benefits

• Feed times from 1 to 60 minutes, cancellable at any point
• Automatic flood height set by float switches, so pots never over- or under-fill
• Re-oxygenated solution as the drain pumps return it to the reservoir
• Scales from 6 to 48 plants with matched 100L, 250L or 400L FlexiTanks
• 25mm Pro pipework for faster fill and drain across bigger systems
• Clear status indication from power, feed and drain LEDs at a glance

How to Use

• Position the outer pots and control pot, then connect the 25mm pipework
• Site the FlexiTank and connect the pump kit
• Set the float switches to the flood height your pots require
• Dial in feed duration on the remote timer, from 1 to 60 minutes
• Use the 'O' position to override feeds off, the centre position to follow the timer, and 'I' to run permanently on
• Check reservoir pH and EC at every top-up

Pallet Delivery

This is a large system and ships on a pallet. A £40.00 pallet delivery surcharge applies to UK mainland orders, and £49.95 to Northern Ireland. The surcharge is added at checkout, and free delivery over £50 does not apply to pallet items.