GrowMax Water Osmosis System Mega Grow 1000L/day – High Production Reverse Osmosis for Cultivation
GrowMax Water Osmosis System Mega Grow 1000L/day – High Production Reverse Osmosis for Cultivation
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Configuración: doble, 2 carbones + 2 membranas
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Producción: 40 l/h (1.000 L/día)
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Presión: 3 a 6 kg (óptimo 4 bar)
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Medido a: 25 °C y 500 ppm TDS
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Recambio: doble juego cada 8.000 L
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Uso: cultivo mediano e invernadero
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Description
- 🚿 High flow for medium crops: Produces up to 1,000 l/day (40 l/h), ideal for hydroponics or gardening with constant demand.
- 🧽 Effective and precise filtration: Eliminates up to 95% of heavy salts and metals, and up to 99% of chlorine and other pollutants.
- ⚙️ Compatible with bomb and disionizer: You can improve your performance with the pressure kit and offer water 000 ppm with the de -ionization kit.
- 🔁 Maintenance every 8,000 L: Simple replacement of filters and membranes for stable and prolonged operation.

Full description
Mega Grow 1000 Reverse Osmosis System – Growmax Water
The Mega Grow 1000 Reverse Osmosis System is a solution designed for growers who require constant and reliable production of purified water. With a capacity of up to 1,000 liters daily (40 liters per hour), this equipment is ideal for medium-sized crops, both in hydroponics and traditional gardening. Its efficiency, ease of installation and ability to adapt to different environments make it a key tool to ensure the quality of irrigation water.
Thanks to its high-performance filtering system, the Mega Grow 1000 is capable of eliminating up to 95% salts and heavy metals, and until 99% of chlorine, in addition to reducing contaminants such as chloramines, nitrates, sediments, pesticides, herbicides and volatile organic compounds.
Featured benefits of the Mega Grow 1000 system
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Stable production of purified water for medium-sized crops.
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practically distilled water, which improves the absorption of nutrients by plants.
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Reduction of water waste, with an efficient ratio of approximately 2:1.
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Ideal for organic crops, by avoiding impurities that affect beneficial microorganisms.
Technical specifications
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Maximum flow: 40 L/h (1,000 L/day)
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Ideal working pressure: 4 BAR
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Minimum/maximum pressure: 3 – 6 kg/cm²
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Optimal temperature: 25ºC
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Recommended TDS: up to 500 ppm
Optimize your performance with accessories
To ensure maximum flow and minimize waste, it is recommended to use:
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Pressure Pump Kit for Mega Grow- Raises inlet pressure and ensures optimal performance.
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Safety Buoy Kit: automatic control system that prevents unnecessary water spills and cuts.
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Deionization Kit: to obtain 000 ppm water in cases of advanced hydroponics or maximum demands.
Maintenance and spare parts
To maintain their effectiveness, it is recommended to replace the filters every 8,000 liters of produced water or every 4–6 months. Necessary spare parts:
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2x Pack of 10" Replacement Filters
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2x High flow reverse osmosis membranes (500 L/day)
The Mega Grow 1000 combines power, reliability and ease of use, being an excellent option for growers looking for pure and constant water without complications.
Warranty
At GrowIndustry we only work with proven quality products and trusted brands.
Every item goes through a check before shipping to make sure it arrives in perfect condition and ready to use.
Your satisfaction is our priority.
How to use
1. Comprueba que la presión de tu red está entre 3 y 6 kg; lo óptimo son 4 bar.
2. Fija el equipo en vertical a una pared firme: con doble configuración pesa y ocupa más que un equipo de una línea.
3. Conecta la entrada a la red, la salida de agua osmotizada al depósito y el tubo de rechazo al desagüe.
4. Deja correr el agua 10-15 minutos antes del primer uso para enjuagar los dos filtros de carbón.
5. Comprueba que las dos líneas producen agua y que no hay fugas en ninguna carcasa.
6. Cada 8.000 L cambia el DOBLE juego: 2 packs de filtros 10" y 2 membranas 150 GPD (o 1 Pack Mega Grow 400227 + 2 membranas).

GrowMax Water Osmosis System Mega Grow 1000L/day – High Production Reverse Osmosis for Cultivation
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Frequently asked questions
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That it duplicates the critical stages: it's fitted with 2 carbon filters and 2 reverse osmosis membranes working in parallel. That's the reason for its 40 l/h flow rate, and also why the replacement parts come in pairs.
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For medium-sized grows and greenhouses, where water consumption is no longer covered by a single-membrane unit. It produces 1,000 litres a day. Below it sits the Power Grow 500, and above it the Growmax 2500, for professional grow rooms.
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It needs 2 packs of 10-inch filters and 2 150 GPD membranes, or 1 Mega Grow Pack (ref 400227) plus 2 membranes, replaced every 8,000 litres. With only 1 pack and 1 membrane, the unit is left underequipped: it's the most common mistake with this model.
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No. The high-flow HF pump kit (ref 422120) is exclusive to the Mega Grow 1000, and pump kits from other models won't work with this unit. The safety float kit (ref 422114), on the other hand, is compatible with all models.
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Output is measured at 25°C, with an inlet pressure of 3 to 6 kg (optimum 4 bar) and reference water at 500 ppm TDS. Outside those conditions, output drops, and the reject ratio is approximately 2:1.
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No. Reverse osmosis does lower EC; a carbon filter doesn't. A carbon filter removes chlorine and sediment, but it doesn't reduce EC or water hardness, so choose based on what your actual problem is.