IWS Outer Pot — Flooding-Area Container for IWS Systems

IWS Outer Pot — Flooding Reservoir Container for Complete IWS Systems

The Outer Pot is connected to an IWS System via a separately-available gland at the bottom — sits on top of an IWS pot stand. An Inner Pot (also sold separately) is filled with substrate and your chosen plant goes in. The Outer Pot provides the flooding area for your substrate, holding the water that periodically floods the Inner Pot from below. Tough durable plastic construction.

Why growers choose the IWS Outer Pot:

• Official IWS product — guaranteed compatibility with IWS Systems
• Provides flooding area for substrate — essential to flood-and-drain function
• Tough durable plastic — proper grow-room construction
• Connects via gland fitting — standard IWS Pro 25mm pipe compatibility
• Sits on IWS pot stand — proper height for the system's flow management
• Forms part of a complete watering solution — pairs with Inner Pot
• Replacement or expansion part — keep IWS systems running or scale up

Who it's not for:

Specifically for IWS Systems — won't fit AutoPot, Alien, or other brand systems. Outer Pot only; the Inner Pot, pot stand, gland, and 25mm pipe sold separately. For complete IWS builds, multiple components are needed. For DWC or NFT growing styles, IWS isn't applicable. For just hand-watering, simple round pots are simpler and cheaper than an IWS build.

In stock now — ships same working day from our Staffordshire warehouse with free UK delivery over £100. Pick up in-store at our Stone shop (ST15 0SR) if you're local, or click & collect at checkout.