Horticulture Equipment

Greenhouse ventilation is important for happy, healthy plants. Good ventilation works to regulate temperatures. It provides fresh air, important for photosynthesis. It prevents pest infestations and it encourages pollination. Temperature, fresh air, and humidity all work together to create the optimal environment, and VAL-CO Fogging systems and fans can help you do that.

PolAir High Pressure Fogging


PolAIR High Pressure Fog systems atomize water into micro-sized particles that rapidly evaporate to reduce air temperature. Due to this evaporative cooling process warmth is extracted from the air used for the evaporation of water. The fog increases the relative humidity and suppresses airborne contaminants. PolAIR is the system that can effectively control the temperature and the relative humidity as needed in green houses.

The unique VAL-CO PolAIR nozzle is completely made from stainless steel and produces the finest fog giving the highest cooling effect without any condensation on the floor.

PolAIR is renowned for its high reliability and yearlong smooth operation with minimum maintenance. The systems operate at pressures of 1000 to 1500 psi (from 70 to 105 bar) with an average particle size of 10 – 15 microns. At mentioned pressures, the PolAIR nozzle atomizes 6,2 – 7,7 l/hour and 2,5 – 4,0 gr of moisture/m3 air.

All systems are individually configured, and tailor made to fit your situation.

Features & Benefits

  • Nozzles produce the finest fog giving the highest cooling effect
  • Increase relative humidity and suppress airborne contaminants
  • Operational pressures of 1000 to 1500 psi (70 to 105 bar)
  • Systems are individually configured

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