Grow trees and get monster yields with the IWS Flood & Drain Pro XL Grow System!
The spacious 25L root pruning pot offers maximum oxygenation for unmatched root development. That means bigger, healthier plants, and the best possible yields.

The Flood & Drain Pro XL prioritises function over form – so the best looking thing in the grow room, will always be the plants.

Which tank will I get?

6pot = 250L Flexi Tank
12pot = 400L Flexi Tank
18pot = 400L Flexi Tank
24pot = 750L Flexi Tank
36pot = 750L Flexi Tank
48pot = 1000L Flexi Tank

Exceptional Control and Scalability

For growers wanting a system that delivers outstanding results with minimal effort, Flood & Drain provides the ability to scale the grow to suit your needs.

 Instruction Manual

Download Here

Why choose the Pro XL?

• The NEW big brother to the IWS Flood & Drain Pro Remote
• 25L 'root pruning' pots to maximise root growth
• 3000L/H fill pump
• 2 x 1000L/H drain pump
• 31L brain bucket to efficiently decrease the time of the flooding cycle
• NEW angle pot stands to house the 25L pots for superior drainage
• Precision timer to control feed times to the minute
• Excellent flood and drain times
• 25mm pipe and fittings
• Use with any medium
• Modular System
• Made in the UK