Greenhouse Humidification and Cooling Solutions

MicroCool’s advanced fogging technology creates — and maintains — the conditions plants need to achieve their maximum potential. We work with growers everywhere to help create the perfect greenhouse environment for every kind of crop, in every kind of climate.

MicroCool is the first choice of savvy growers across the globe.

Why Growers Go With MicroCool

Today’s horticulture calls for an environment continuously monitored and controlled for optimal quality and production. Your MicroCool fog system provides the tools you need to maintain even, constant temperature and humidification – integrated with your climate computer to work in concert with your ventilation system and other control elements.

Greenhouse Humidification

In hot, arid climates, grow successfully through the summer months with the maximum cooling potential. In colder climates, maintain optimal humidity to maintain nutrient uptake and plant health through the heating season.


Control the propagation of young plants and seedlings by maintaining constant humidity levels. The correct environment allows faster and more even rooting for maximum output.


Grids of nozzles are positioned strategically throughout the greenhouse. Billions of 10-micron water droplets instantly flash evaporate to cool the air and add humidity, based on your plants’ needs.


MicroCool’s anti-drip nozzle design ensures that there are no drips or excess drain water that can damage crops if not controlled.


Stainless steel or flexible nozzle lines provide versatile design options and make installation a breeze.

Where
Do I Start?

See how our experts do it. We’ve put together a design guideline for greenhouse cooling and humidity systems.

Greenhouse Fogging
Your Fog System is Only as Good as the System that Controls It

MicroCool fog systems deliver an unrivaled level of performance, quality and control.

  • Integration with climate control systems — Take advantage of the manufacturer’s fog “programs” built into your climate computer.
  • Versatility — Wide array of pumps and systems, can meet the needs of greenhouses of any size and complexity.
  • Zone and sector controls — Create different conditions in various zones throughout the greenhouse.
  • MicroCool precision FOCUS system — Perfect for germination and transplant rooms without any wetting.
  • Non-drip nozzles — No marks or discoloration on fruit or leaves.
  • 360º nozzle orientation — Allows nozzles to be positioned where you need them, stops nozzle lines “twisting” on startup.
  • Integral “last-chance” filter — Protects nozzles from materials that could get into the line.
  • Can work with Reverse Osmosis water — Reduces nozzle blockage by keeping them clean, and maintains 100% output of the system.
Greenhouse Humidity Control

Custom Control

Plants at high humidity levels may stop transpiring (become dormant) as the osmotic pressure equalizes. Most growers prefer to keep below set humidity levels and experience a few degrees extra cooling rather than excess humidity. MicroCool controllers can be set to operate and achieve maximum cooling without exceeding the high-level humidity setting – enabling you to do just that.

Greenhouse Humidification Pumps
MicroCool Never Leaves You High and Dry

We work closely with you to achieve optimal growing conditions. When used for cooling, for example, the flash evaporation of water droplets can drop surrounding air temperatures by up to 35ºF/18ºC. As the temperature drops, humidity rises. To maintain that lower temperature evenly throughout the greenhouse, air exchange must occur. MicroCool engineers work closely with every grower to determine the ventilation positions and directions to achieve the best results.

Find out More about Greenhouse Cooling and Humidification

Need answers today?


Call 800-322-4364

info@microcool.com

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Greenhouse Humidification

Choosing a Greenhouse Humidification System

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Greenhouse fogging humidification

Greenhouse Fogging Overview