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RAIN 8 POT 1 ROW 15L COMPACT HEADER KIT, displaying eight grey square pots connected in a single line to a header.
RAIN 8 POT 1 ROW 15L REMOTE HEADER KIT: 8 grey modules in a line, connected to a green-accented control unit.
RAIN 8 POT 1 ROW 30L COMPACT HEADER KIT: 8 grey square units connected horizontally with a control box.
RAIN 8 POT 1 ROW 30L Remote Header Kit: Eight connected silver square modules in a line, with a control box.
RAIN 8 POT 1 ROW 15L COMPACT HEADER KIT, displaying eight grey square pots connected in a single line to a header.
RAIN 8 POT 1 ROW 15L REMOTE HEADER KIT: 8 grey modules in a line, connected to a green-accented control unit.
RAIN 8 POT 1 ROW 30L COMPACT HEADER KIT: 8 grey square units connected horizontally with a control box.
RAIN 8 POT 1 ROW 30L Remote Header Kit: Eight connected silver square modules in a line, with a control box.
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Alien Hydroponics RAIN System - 8 Pot 1 Row

Official Alien Hydroponics Dealer Model: BD100-5108C
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 $1,778.17 USD
starting from 0% interest financing from /mo.

Payment Options

Options:Pay in Four, Pay Monthly
Amount:Up to $1,500 (Pay in 4)
Up to $10,000 (Monthly)
Schedule:Bi-weekly to Monthly
Term:6 weeks, 12 or 24 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Schedule:Bi-weekly to Monthly
Term:6 weeks, 6 or 12 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Finance up to:$4,000
Must apply on a desktop device.
Schedule:Flexible
Term:Up to 36 months
Interest:Processing fee + interest
Lease-to-Own?Yes
Amount:$500 to $10,000
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  • Automated 8-pot top-feed system with 15L or 30L pot options for scalable growth.
  • Patent-pending Dual-Flow 50mm fittings prevent root clogs and ensure rapid drainage.
  • Glue-free threaded design allows for tool-free assembly and easy layout reconfiguration.
  • 1-year manufacturer's warranty
  • View More Details
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VOLUME PRICING

Commercial & Bulk Purchasing

We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are moving to a RAIN system because your current top-feed setup creates dry spots and localized nutrient burn.
  • You are automating your eight-pot layout because hand-watering every site takes too long and leads to uneven growth.

What We Found

  • The threaded nuts on the pots provide a much tighter seal than push-fit systems we have tested in the past.
  • We noticed the dual-flow fittings move significantly more volume than standard grommets which prevents backflow.

What Users Say

  • The move to an automated rain cycle ended the nutrient lockout issues that users previously faced with dry pockets.
  • Users found the tool-free assembly meant they could tear down and clean the entire 8-pot system in under an hour.

Alien Hydroponics RAIN System - 8 Pot 1 Row Kit

Tired of inconsistent watering, nutrient burn, and salt buildup in your grow? The Alien Hydroponics RAIN System solves these problems by mimicking nature's most effective delivery method: gentle, even rainfall. This automated top-feed system ensures every plant in its eight pots receives a perfectly balanced supply of water and nutrients, promoting explosive growth and healthy, vibrant root zones.

Designed for growers looking to scale up with professional results, the RAIN system is exceptionally versatile. It works flawlessly with your choice of growing medium—whether it's soil, coco, or clay pebbles—while its innovative design actively prevents root rot and nutrient lockout. While this 8-pot kit is perfect for dedicated spaces, a more compact 4 Pot 1 Row Kit is also available for smaller setups. Assembly is a breeze with a no-glue, tool-free setup that gets you growing in no time.

Please note: This kit requires a nutrient reservoir, which is not included. We highly recommend pairing it with a compatible tank like the Alien GardenTank 30 Gallon reservoir to complete your setup.

Features

🌊
Dual-Flow™ Fittings

Patent-pending design allows for free-flowing water while preventing root clogging.

🛡️
Copper Drain Cover

Protects your pipe network by stopping adventurous roots from entering the drainage system.

🌡️
Heat-Resistant Pipes

Reflective silver piping deflects heat to keep your nutrient solution cool and stable.

💧
Efficient Drainage

A raised internal grid and sloped base ensure rapid and complete water drainage.

🧠
Rain Brain Controller

The smart timer ensures your plants receive nutrients on a precise, consistent schedule.

🔧
Simple Assembly

Glue-free design with threaded fittings and snap-on pipes for easy setup and maintenance.

💪
Durable Construction

Made from high-quality, heat-reflective polymer for longevity and optimal performance.

📏
Fully Customizable

Easily expand or reconfigure your layout to perfectly match your growing space.

What's Included

  • 1x DRAIN Pump Pipe Adapter
  • 1x Pressure Water Pump 10
  • 1x Cycle Timer
  • 1x AERO/RAIN Header Pot Complete 20L
  • 8x AERO/RAIN Pot 15L
  • 1x Silver Lid
  • 8x RAIN Lid Cover
  • 8x RAIN Lid
  • 16x RAIN Lid Clip
  • 1x Header Pot Blank
  • 16x Pot Stand for 15L Pot
  • 8x RAIN Fabric Pot 15L
  • 8x Drain Cover - Copper
  • 1x Elbow 50mm Dual Flow
  • 7x Tee 50mm Dual Flow
  • 9x Washer 50 X 64mm
  • 9x Nut 50mm Dual Flow
  • 8x Clamp Size 2
  • 2x Valve 16mm Green
  • 1x Plug - 16mm
  • 16x Tee 16mm - 4mm
  • 8x Pot Clip 16mm
  • 2x Elbow 19mm Barbed
  • 2x Elbow 25mm Barbed
  • 1x Siphon Tee 19mm Fitting
  • 1x Siphon Tee 25mm Fitting
  • 6x Pipe 16mm Silver Bulk by Meter
  • 4x Pipe 19mm Black Bulk by Meter
  • 4x Pipe 25mm Blue Bulk by Meter
  • 4x Pipe 4mm Green Bulk by Meter
  • 4x Pipe 50mm Silver 100cm Piece
  • 1x Wrench 50mm
  • 1x Pipe Cutter 50mm
  • 1x RAIN Instructions
  • 1x JET-STREAM DRAIN Water Pump 1100GPH
  • 1x JET-STREAM DRAIN Water Pump Power Adapter

Setup and Maintenance

System Setup Steps:

  1. Prepare Pots: Attach the necessary fittings to each of the eight pots.
  2. Connect the System: Use the provided piping to connect the pots and the header pot, establishing the recirculating network.
  3. Install Air System: Set up the air pump and connect it to the air stones in the pots.
  4. Integrate Pumps: Install the water pump for recirculation.
  5. Set Up Nutrient Tank: Connect your nutrient tank to the system's header pot.
  6. Fill the System: Add water and nutrients to your reservoir to begin circulation.

Maintenance Tips:

  • Maintain a 50-75cm center distance between each pot.
  • Alien Hydro recommends a watering frequency of one minute every hour.
  • Regularly check the filter for any debris.
  • Minimal cleaning is required when using mineral-based nutrients.
  • Flush the system between crop cycles with clean water and a disinfectant.
  • Periodically inspect sprinklers to ensure proper misting and water distribution.

Specifications

Specification Value (15L Pot Version)
Number of pots 8
Number of rows 1
Min Assembled Size (Compact Header) 125⅝" L x 14⅛" W
Max Assembled Size (Compact Header) 205⅛" L x 14⅛" W
Min Assembled Size (Remote Header) 126" L x 14⅛" W
Max Assembled Size (Remote Header) 225⅛" L x 14⅛" W
Water Pumps Included JET-STREAM DRAIN 1100GPH, Pressure Water Pump 20
Recommended Reservoir (min) 30 Gallons / 120 Liters (Not Included)

Support & Manuals

Warranty

The ALIEN RAIN Top-Feed System is covered by a one-year manufacturer's warranty for your peace of mind.

FAQs

What kind of growing medium can I use with the RAIN system?+

The RAIN system is incredibly versatile and compatible with soil, coco, clay pebbles, and other hydroponic media, giving you complete control over your grow.

How does the RAIN system prevent root rot?+

Its unique design mimics rainfall for even watering and features a raised drainage grid for rapid draining. This prevents waterlogging and ensures roots get plenty of oxygen, which is critical for preventing root rot.

Is this system difficult to set up?+

Not at all. The system uses a glue-free design with threaded fittings and snap-on pipes, making assembly quick and straightforward without needing special tools.

What size reservoir tank do I need for this 8-pot kit?+

We recommend a reservoir with a minimum capacity of 30 gallons (120 liters) to ensure a stable nutrient supply for all eight pots. Please note the tank is sold separately.

Can I expand this system later on?+

Yes, all Alien Hydroponics systems are designed to be modular. You can easily add more pots or reconfigure the layout to fit a larger space as your needs grow. For a slight increase in capacity, you might consider the 9 Pot 1 Row Kit or even larger multi-row setups.

How is this different from an RDWC system?+

The RAIN system is a top-feed drip system that delivers nutrients from above, ideal for media like coco or soil. In contrast, an RDWC (Recirculating Deep Water Culture) system submerges the roots directly in an oxygenated nutrient solution, which is a different hydroponic method.

Happy To Help

Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

Call (360) 800-5535

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