AutoPot 12 Pot Kit with 225L Water Butt | 12 Plant Self-Watering Grow System

🌱 AutoPot 12 Pot Kit with 225L Water Butt — Guide & Product Information

💧 Complete 12 Plant Gravity-Fed Watering System

The AutoPot 12 Pot Kit with 225L Water Butt is a complete multi-plant self-watering system designed for growers who want reliable feeding, reduced daily maintenance and flexible plant spacing. This kit includes 12 individual AutoPot modules, each using a 15L pot, all connected to a single 225L water butt for efficient gravity-fed watering.

Once assembled, the reservoir is filled with water and liquid feed if required. The system then supplies plants with fresh, balanced feed throughout the growth cycle, making it suitable for indoor grow spaces, greenhouses, polytunnels, gardens and larger horticultural setups.

• ✔ Feeds and waters up to 12 plants automatically
• ✔ 225L water butt for fewer refills
• ✔ Excellent for larger grow spaces and greenhouse systems

Explore more compatible systems in our AutoPot Systems & Spares category, or view the full Hydroponic Growing Systems range.

⚙️ No Pumps, Timers or Electricity Required

The AutoPot 12 Pot Kit works using gravity, so there are no electric pumps, timers or complicated irrigation controls to manage. Each plant receives water and feed when required, helping maintain consistent moisture levels while reducing manual watering tasks.

• ✔ Gravity-fed operation
• ✔ No water pump required
• ✔ No electrical timer required

For extra reservoirs and spare tanks, browse our Tanks & Reservoirs category.

🪴 12 x 15L Pots for Flexible Multi-Plant Growing

Each AutoPot 1Pot module uses a 15L pot, giving each plant its own dedicated root zone. The modular pot and tray design allows pots to be spaced apart as plants grow, making the system practical for a wide range of layouts and plant sizes.

• ✔ 12 x 15L pot modules
• ✔ Modular spacing for growing plants
• ✔ Suitable for full growth cycles and larger plants

🌿 Suitable for Coco, Soil & Hydroponic Media

The AutoPot 12 Pot Kit can be used with a range of grow media, depending on your preferred growing style. It works well with coco, soil and hydroponic substrates, providing steady bottom-fed watering and nutrient delivery from the reservoir.

• ✔ Suitable for coco grow media
• ✔ Suitable for soil-based growing
• ✔ Suitable for compatible hydroponic substrates

Browse suitable media in our Coco Grow Media, Soil Grow Media and Hydroponic Media categories.

🔁 Modular System for Larger Layouts

The AutoPot 1Pot system is designed to be modular, making it easy to create neat plant layouts and adjust spacing as plants mature. With 12 modules included, this kit is ideal for growers wanting a larger system with simple setup and minimal moving parts.

• ✔ Modular pots and trays
• ✔ Flexible spacing as plants grow
• ✔ Expandable AutoPot system design

For complete grow room planning, browse our Hydroponic Grow Kits and Grow Tents categories.

💻 Technical Specifications

• ✔ Product: AutoPot 12 Pot Kit with 225L Water Butt
• ✔ System Type: Gravity-fed self-watering grow kit
• ✔ Pot Quantity: 12 pots
• ✔ Pot Size: 15L each
• ✔ Reservoir: 225L water butt
• ✔ Power Required: No electricity required
• ✔ Pump Required: No pump required
• ✔ Suitable Media: Coco, soil and hydroponic grow media
• ✔ Application: Grow rooms, grow tents, greenhouses, polytunnels, indoor gardens and outdoor growing

🏡 Ideal Uses

• ✔ 12 plant self-watering systems
• ✔ Coco and soil grow setups
• ✔ Gravity-fed hydroponic-style growing
• ✔ Greenhouse and polytunnel growing
• ✔ Growers wanting fewer manual watering tasks

📏 Setup & Usage Tips

• ✔ Position the 225L water butt above the modules to allow gravity-fed operation
• ✔ Mix nutrients thoroughly before adding them to the reservoir
• ✔ Keep pipework clean and inspect regularly for blockages
• ✔ Space pots apart as plants become larger

For accurate feed mixing, use a Measuring Jug and suitable products from our Nutrients & pH Management category.

🌬️ Optional Root Zone Upgrade

For growers wanting extra root-zone oxygenation, the AutoPot Air Dome can be used in compatible AutoPot setups. Pair it with an air pump such as the Hailea Adjustable Air Pumps range for added aeration around the root zone.

• ✔ Helps increase oxygen availability around roots
• ✔ Useful upgrade for higher-performance AutoPot systems
• ✔ Works with compatible air pumps and aeration accessories

❓ FAQ

Does the AutoPot 12 Pot Kit need electricity?
No — the system is gravity-fed and does not require electricity, pumps or timers to operate.

How many pots are included?
This kit includes 12 AutoPot modules with 15L pots.

What size reservoir is included?
The kit includes a 225L water butt, giving a large reservoir capacity for multi-plant growing.

Can I use this in a grow tent?
Yes — it is suitable for grow tents, grow rooms, greenhouses, polytunnels and indoor gardens, provided there is enough space for the 12 pot layout and reservoir.

Can I expand this system later?
Yes — AutoPot systems are modular and can be expanded with additional modules and compatible fittings.

What growing media can I use?
You can use coco, soil or suitable hydroponic grow media depending on your preferred growing style.