Baccara® Automation Control 60th

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Fertigation in soil and soil-less media is a sensitive process as the soil substrate has almost no buffer capacity. Therefore, it is essential to accurately maintain the Electric conductivity (EC) and pH levels.

Most fertigation machines use ON/OFF valves to dose the fertilizer into the irrigation line.

Since the amount of fertilizer is extremely small and needs to be very precise, the ON/OFF valves work at a very high frequency, with high energy consumption, and as a result, tend to overheat.

Baccara developed the GEM-CPR solenoid to overcome these constraints – an analog proportional dosing valve that provides high accuracy, perfect EC and pH control, and precise and homogeneous nutrient dosing.


The Rocker GEM CRK has been fully adopted and implemented and the standard in the complete line of fertigation units of one of the largest irrigation companies in the world.

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