Yagur Hydroponic Agriculture 1

case study

Yagur Hydroponic Agriculture 1

April-May, 2020

6,000 sqm of Hydroponic Deep Water Floating Raft Culture (DWC) greenhouse
Each production pool is 30 meters length and 6 meters width. Each raft contains five lettuce plants
Production pool water volume: 18-20 m3

Growing cycle – 22 days
Filtoflex Nano bubbles system was located at the head of the production pool,
generating Nano air bubbles at high intensity, creating enriched water at a range of 1.5 m3 per hour

Air Temperature

Red = Temperature / Blue = Humidity / Yellow = UV Radiation

Project ID


Yagur Hydroponic greenhouses, Israel


Nano Bubbles O2 System


Enriching water


Aeroponics agriculture



Water Temperature

Average Temperature of 23oC


Fresh Weight:

Increase in Weight 23%

Enriched fertigation water with nano air bubbles increased the average fresh weight of the lettuce by 23% or alternatively shortened the growing cycle by four days, thereby increasing the number of harvests per year. Based on the above experiment, there was a savings of 3-4 growth days per cycle, which represents an additional two growing cycles per year.

Based on grower cost and profit conditions, the ROI is 6 months

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