Hydra Unlimited HydraMax RDWC Systems
Hydra Unlimited is owned by Flow-Rite Controls — a 40+ year fluidics engineering company whose expertise in precision fluid handling translates directly into one of the most robustly engineered recirculating deep water culture (RDWC) systems available. The HydraMax system is built to the tolerances of industrial fluid handling equipment rather than hobby hydroponics — a meaningful difference in long-term reliability for commercial operations.
HydraMax RDWC: Engineered for Reliability
The HydraMax RDWC system connects individual grow modules to a central reservoir through a sub-current recirculation design that maintains consistent dissolved oxygen and nutrient concentration across every plant site. Heavy-duty fittings, thick-wall tubing, and precision-machined components reduce the leak and failure points that are common in lower-cost RDWC builds. Systems are available in multiple plant count configurations and are designed to be expanded modularly as production scales. Hydra Unlimited’s Flow-Rite engineering background means the hydraulics of the recirculation system are sized correctly for the plant count and reservoir volume rather than being generically specified.
HydraMax for Serious Commercial & Hobby Growers
HydraMax is well-suited to growers who have experienced reliability issues with lower-cost RDWC systems and want commercial-grade engineering without custom fabrication. The system’s build quality supports continuous production operation without the maintenance interruptions that compromise production schedules in less robustly built alternatives.
Use our Nutrient Mixing Calculator to plan batch sizing for HydraMax reservoir volumes. Browse all DWC and RDWC systems, or explore Current Culture for alternative RDWC options. Commercial accounts available.
