MegaPot System – 39L | Scalable Gravity-Fed Growing System

The MegaPot System – 39L is a modular, gravity-fed irrigation solution designed to help growers achieve larger yields with fewer plants. Built specifically for fabric pots, this intelligent system combines passive feeding with enhanced root zone oxygenation to drive faster growth and healthier development.

Each MegaPot module sits neatly beneath the 39L fabric pot, creating a reservoir tray that captures and recirculates excess nutrient solution. This encourages stronger root systems, improves nutrient uptake, and reduces waste — all without the need for pumps, electrics or complex timers.

Available in configurations from a single pot system right up to 100-pot commercial-scale setups, the MegaPot System offers complete flexibility for hobby growers and professional cultivators alike. You can also bundle your system with a flexible reservoir tank for a complete, ready-to-run feeding solution.

Please note: Tank colour and design may vary from image shown, depending on stock available. If this affects you, please contact us prior to purchase for clarity or to discuss options.

How the MegaPot 39L System Works

The MegaPot module forms a self-contained watering base beneath your 39L fabric pot. Any excess nutrient solution drains into the base tray, where it remains available for plant uptake. A side-mounted drainage tap allows for easy runoff removal when required.

The integrated Mega-Valve features a large 10mm inlet to minimise the risk of blockages, while the raised internal base promotes airflow beneath the pot. This ensures the nutrient solution remains oxygen-rich, stimulating explosive root growth and improved nutrient absorption.

Using 13mm white reflective pipework with a black inner core, the system helps maintain stable nutrient temperatures while preventing light penetration — protecting your solution from algae and heat-related issues.

Key Features & Benefits

Gravity-Fed Operation
No electricity, pumps or timers required. Simple, reliable and energy efficient.

Designed for 39L Fabric Pots
Optimised to maximise air pruning and root mass development.

Massive 10mm Mega-Valve Inlet
Reduces clogging and ensures consistent nutrient delivery.

Raised Base with Air Channels
Promotes constant oxygenation of the nutrient solution.

Reflective 13mm White Pipework
Maintains lower nutrient temperatures and blocks light entry.

Drainage Tap Included
Easily remove runoff and maintain full control of your feeding regime.

Fully Scalable System
Expand from a single plant to 100 pots or more with the same modular design.

Circular Pot Support Design
Allows easy plant rotation for even canopy development.

Tapered Side Walls
Encourages effective root pruning and dense, fibrous root systems.

Available Configurations

The MegaPot System – 39L is available in multiple pot configurations:

• 1 Pot System
• 2 Pot System
• 4 Pot System
• 6 Pot System
• 8 Pot System
• 10 Pot System
• 12 Pot System
• 16 Pot System
• 24 Pot System
• 48 Pot System
• Up to 100 Pot Systems Available

Optional flexible reservoir tank bundles are available for growers wanting a complete irrigation setup in one package.

What’s Included

• MegaPot 39L Modules (based on selected configuration)
• 39L Fabric Pots
• 13mm White Reflective Pipework (black inner core)
• Mega-Valves (10mm inlet)
• All Required Pipework and Fittings
• Optional Flexible Reservoir Tank (if selected)

Specifications

Why Choose the MegaPot System – 39L?

The MegaPot 39L System is ideal for growers looking to maximise yield per plant while maintaining simplicity and reliability. By combining passive hydroponic principles with fabric pot root pruning, this system delivers vigorous growth, improved nutrient efficiency and outstanding scalability.

Whether you’re running a small grow tent or scaling up to a full commercial facility, the MegaPot System adapts with you — giving you complete control without complicated equipment.

All orders are packed in plain discreet parcels with non descript labels for your personal security.

We offer the following shipping options to the mainland UK. If you live outside mainland UK please call us on +44 (0)1142 280024.

Royal Mail delivery options (mainland UK)

Royal mail tracked  £4.75 (up to 2KG only) 2-4 working days

Royal mail tracked  £3.75 (up to 2KG only) 3-5 working days

Courier  Delivery service options (mainland) Zone A Zone A+ Zone B Zone B+

Free delivery up to 25 kilos (over £99) 1-2 working days service 
Next working day  £6.75 up to 25KG 
Next working day am £9.95 over 25KG

Courier Delivery service options Zone C Zone C+ Zone D Zone D+

Next working day  £29.95 + 75P per kg over 25KG
Next working day am £35 + 75P per KG over 25KG

All packages are shipped in plain, discrete packaging. Absolutely NO information is passed to third parties.

Please note that paid for next day delivery only applies if you order before 1PM Monday to Thursday.

Our UK delivery zones: In the UK we have 4 zones. Prices and parcel delivery times vary by zone.


Tracking your consignments

Our deliveries are handled by Parcelforce or DX or Fedex depending on the weight and location.You are able to track your parcels by using your consignment number or customer reference and postcode. If using a reference number to search, please also insert the delivery postcode. You will receive an email on the day for dispatch confirming your order and tracking number, You have the option to select a delivery window or change the day of delivery by clicking the link below and manage my delivery option.


Other Services Available

Isle of Wight & isles of Scilly £5.99 extra per consignment

Timed booked delivery £15.99 extra per consignment

Long bulky items £29.99 extra per consignment (1.4m x 0.8m 0r two persons needs to carry )

We Won't Be Beaten On Price

At Hytec Horticulture we are committed to offering the best range of hydroponic products at the best possible prices. This is why we have our Price Match Promise, whereby if you find an identical product at one of our competitors for a lower price, we will match or even beat it.

In an ever-increasingly competitive marketplace, many product lines are being sold at varying prices. We want to give you the best deal so if you find any of the products we sell (or comparable products) at cheaper prices, give us a chance to get your business, save you money, and beat that price. 

Terms & Conditions

To qualify for the Price Match Promise, the product must conform to the following:

• The product in question must be identical (it should be the same brand & model and for sale with the same terms & conditions)
• The product must be held in stock by the competitor at the time you want to make the price match
• In addition to the above, we must also have the product in stock
• We must be able to verify the lower price either by the store's website, a phone call or a written quote on headed paper
• The product is not part of a promotion, sale or clearance offer
• The product must be available from a physical store that’s open to the public
• Our Price Match Promise is not available against web-only retailers, for example, eBay or Amazon, along with factory outlets, private or liquidation sales
• Typographical errors, incorrect pricing, voucher codes or additional discounts by the competitor, including their own price match offers, are excluded 

Large & Multiple Product Orders

If you want to place a large order with multiple products (for example, you're setting up a grow room from scratch and require a full setup including tent, lights, extraction, nutrients, grow media etc) then get in touch and we will aim to match, or even beat any quotes you’ve been given.