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Designed by General Hydroponics Europe, the RainForest 3 GHE 220 Volts is a complete aeroponic system that grows 18 plants at once with outstanding root development. Hand-picked and shipped by BloomLED, an indoor growing expert for over 10 years, it suits passionate growers and demanding professionals alike. From first cutting to vigorous young plant, every detail has been engineered for reliability.

Aeroponics is the most efficient soilless technique available: roots are suspended in air and continuously bathed in an oxygen-rich nutrient mist. The result is rooting two to three times faster than in conventional substrate, with remarkably vigorous plants. The RainForest 3 GHE takes this principle to its peak thanks to its 12 V vortex motor that constantly sprays the solution onto the roots.
| Specification | Detail |
|---|---|
| Brand | General Hydroponics Europe (GHE) |
| Model | RainForest 3 — 220 Volt version |
| Growing type | Aeroponic system (propagation and growth) |
| Capacity | 18 plants (18-site lid) |
| Power | 12 V vortex motor + 220 V mains transformer included |
| Compatible media | Clay pebbles or neoprene sponges |
| Recommended nutrients | GHE FloraSeries range |
| Target pH | Around 5.5 (check regularly) |
| Approx. dimensions | 40 x 40 x 25 cm — compact and lightweight |
| In the box | Reservoir, 18-site lid, baskets, supports, manual |
Built to last, the RainForest 3 is made from rugged, humidity-resistant plastic for years of intensive use. Its plug-and-play design lets you start growing immediately, even on a first aeroponic project. Whether you are propagating clones for a future grow or running a full vegetative cycle, the system delivers consistent, repeatable results that experienced growers rely on season after season.
Beyond the numbers, it is the day-to-day benefits that make the difference. Here is what the RainForest 3 GHE genuinely brings to your indoor garden.
The oxygenated nutrient mist continuously surrounds the roots: cuttings root in 7 to 14 days, stress-free, with a dense white root mass that signals optimal health.
The vortex motor runs at 12 V via the supplied 220 V transformer. It stays cool, runs continuously and keeps running costs low, ideal for extended use.
Reservoir, 18-site lid, baskets and supports are all included. Fill it, plug it in, grow. No complex assembly and no extra essential accessories required.
In aeroponics the roots breathe in a clean, airy environment. You greatly reduce root rot and the diseases common in damp conventional substrate.
Clay pebbles or neoprene sponges: match the medium to your habits. The system works with the GHE FloraSeries range for precise nutrient management.
The built-in nutrient recirculation removes daily manual watering. You stay in control while clearly reducing maintenance and monitoring.
Still undecided? Here are the answers to the questions growers ask most before switching to aeroponics with the RainForest 3 GHE.
Yes. Delivered ready to use with its manual, it lets you start aeroponics with no prior experience. Simply monitor pH (~5.5), EC and water temperature to achieve excellent results.
What is the real capacity of the system?The lid has 18 sites, meaning 18 plants grown at once for propagation or growth. It is an excellent balance between yield and small footprint.
Which nutrients should I use with this system?We recommend the GHE FloraSeries range, perfectly suited to aeroponics. Start with a low dose, then adjust the EC according to your plants’ growth stage.
What maintenance is required?Clean the reservoir and spray nozzles regularly to prevent limescale build-up and clogging. Renew the nutrient solution periodically for a consistently optimal supply.
Do I need specific lighting?Yes. To unlock the full potential of aeroponics, pair the RainForest 3 with full-spectrum horticultural LED lighting. BloomLED offers a wide range of lamps for every growth phase.
Success in aeroponics relies on consistency: keep the pH around 5.5, monitor the EC according to your plants’ stage and check the water temperature, ideally between 18 and 22 °C. The RainForest 3 GHE makes this easy thanks to its accessible integrated reservoir and continuous recirculation. In just a few minutes a week you maintain a perfectly controlled root environment, the key to explosive, even growth across all 18 sites. This level of precision is exactly what separates a good harvest from an outstanding one.
Aeroponics for 18 plants, record rooting and instant setup: the RainForest 3 GHE 220V is your shortcut to vigorous plants, hand-picked and shipped by BloomLED.
By choosing the RainForest 3 GHE 220V from BloomLED, you get professional equipment selected by enthusiasts and expert guidance at every step. Designed in France and backed by more than 10 years of indoor growing experience, BloomLED supports you from unboxing to harvest. Complete your setup with suitable full-spectrum LED horticultural lighting and GHE FloraSeries nutrients to unlock the full potential of aeroponics and get the most from every cutting.