IWS Punch Inner Pot — Drop-In Substrate Container

IWS Punch Inner Pot — Drop-In Substrate Container for IWS Systems

The IWS Inner Pot sits inside a separately-available IWS Outer Pot as part of an IWS System — houses your choice of substrate. The Punch Inner makes full use of the space inside your IWS Outer Pot, with straight sides and a drainage area covering the bottom. Can be used with any medium. The component that lets you customise IWS systems for your preferred grow medium.

Why growers choose the IWS Punch Inner Pot:

• Official IWS product — guaranteed compatibility with IWS Systems
• Forms part of a complete watering solution — pairs with IWS Outer Pot
• Straight sides maximise space — full use of the Outer Pot capacity
• Drainage area at the bottom — proper run-off control
• Compatible with any medium — coco, clay pebbles, soil all work
• Replacement or expansion part — keep IWS systems running or scale up
• Universal IWS compatibility — works across the IWS range

Who it's not for:

Specifically for IWS Systems — won't fit AutoPot, Alien, or other brand systems. Inner pot only; the Outer Pot is sold separately. For complete IWS builds, you'll also need the Outer Pot, pot stand, gland fittings, and 25mm pipe. For DWC or NFT (different growing styles), IWS isn't applicable. The Punch design suits any medium; specialist medium-specific inner pots exist for other applications.

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.