Pot 330mm | 18L Slimline Hydroponic Grow Pot with Drainage Hole

The 330mm 18L Slimline Pot is a space-efficient grow container built for high-density indoor and greenhouse cultivation. The narrow slimline profile lets you fit more plants per square metre without sacrificing root volume, making it a practical choice for commercial grow room layouts, flood and drain tray systems, and drip irrigation setups where floor space is at a premium.

Pre-fitted with a drainage hole, it supports controlled runoff in hydroponic, coco coir, and soil-based systems without modification. Durable horticultural-grade plastic, reusable across multiple cycles, and compatible with standard drip irrigation and tray systems.

Key Benefits

• Slimline profile maximises plant density. Narrow footprint increases the number of plants per square metre in grow rooms, flood trays, and greenhouse layouts.
• 18L capacity for medium to large plants. Sufficient root volume for fruiting crops, herbs, and leafy greens through full grow cycles.
• Pre-drilled drainage hole. Ready to use in hydroponic and coco coir systems without modification.
• Durable and reusable. Horticultural-grade plastic built for repeated use across multiple grow cycles.

Technical Specifications

• Diameter. 330mm
• Capacity. 18 litres
• Feature. Pre-drilled drainage hole
• Material. Horticultural-grade plastic
• Application. Hydroponics, coco coir, soil
• Environment. Indoor, greenhouse, grow tents
• Approximate Weight. 0.3 to 0.7 kg per unit

Frequently Bought Together

Run your nutrient solution to each pot using Hydroponic Drippers 4mm on a timed cycle, connected via Hydroponic Soft Tube from your central reservoir. Fill with UGRO Pure Air Coco 50L for a pre-buffered coco substrate that drains cleanly through the pre-fitted hole. Add Pot Sox Liners for fast substrate removal and pot reset between cycles.