Agrifirst Ebb & Flow Hydroponic System is a professional-grade flood-and-drain growing system designed for commercial nurseries, propagation units, and intensive crop production. The system works by periodically flooding growing benches or trays with nutrient-rich water, then draining it back to the reservoir — delivering precise, uniform nutrition to every plant while conserving up to 90% water compared to conventional irrigation.
How It Works
A programmable timer activates a submersible pump that floods the growing bench with nutrient solution to a predetermined level. After a set flooding period (typically 10–15 minutes), the pump shuts off and the solution drains back via gravity into the reservoir tank. This cycle repeats 2–6 times daily based on crop requirements, ensuring consistent root-zone moisture and oxygen levels.
Key Benefits
- Uniform Plant Growth — Every plant receives identical nutrition and water, eliminating dry spots and overwatering
- 90% Water Savings — Recirculating system reuses nutrient solution, drastically reducing water consumption
- Automated Operation — Timer-controlled cycles run unattended, reducing labor requirements by 60–70%
- Scalable Design — Modular bench system scales from small nurseries to multi-acre commercial operations
- Reduced Disease Risk — No soil-borne pathogens, no overwatering, no root rot when properly managed
Technical Specifications
| System Type | Ebb & Flow (Flood and Drain) Recirculating |
| Bench Size | Custom — standard 1.2m × 6m growing benches |
| Reservoir | HDPE/FRP tank — 500L to 5000L based on system size |
| Pump | Submersible magnetic drive pump |
| Timer | Digital programmable cycle timer |
| Growing Media | Rockwool, cocopeat, perlite, or clay pebbles |
| Suitable Crops | Seedling nursery, lettuce, herbs, ornamental plants, strawberry |
| Water Savings | Up to 90% vs conventional irrigation |
Ideal For
Commercial nurseries, tissue culture hardening units, lettuce farms, herb production, ornamental plant growers, and research institutions. Pairs perfectly with Agrifirst's Fan & Pad Polyhouse for complete climate-controlled growing.