Cannabis Greenhouses

DryGair dehumidifiers, developed for professional growers, provide the leading solution for cannabis greenhouses. 

Control humidity, prevent diseases, save energy.

DryGair Benefits
Cannabis, both medical and recreational, is highly regulated and requires precise growing conditions, to uphold regulations.
One of the Biggest Problems in Cannabis Cultivation Is Humidity Control

Cannabis constantly transpires massive amounts of water vapor. Uncontrolled greenhouses can become extremely humid, causing disease outbreaks, such as bud rot, slowing down plant growth, and diminishing your buds’ quality.


We understand the challenges of growing cannabis. The dense buds and crowded plants can easily trap humidity, which increases the likelihood of molds, reduces quality, and may lead to products failing to comply with regulations.

Use DryGair to Ensure Ideal Indoor Growing Conditions for Cannabis
To ensure your cannabis grows in the best conditions, our team of experts calculates the dehumidification capacity required to handle the humidity in your greenhouses.

With DryGair, growers can reduce diseases and molds, as well as stimulate plant activity – leading to larger yields and higher quality buds.

Learn How DryGair Works

The Benefits of DryGair in Cannabis Greenhouses

  • Save Energy
  • Prevent Molds and Diseases Without Pesticides (Such as Bud Rot)
  • Improve Produce Quality
  • Increase Yields
  • Save Water
  • Comply With Regulations

DryGair units are fully compliant with all GMP requirements and are fit for commercial cannabis cultivation.

drygair wet cannabis plant greenhouse - challenges cannabis cultivation

Eliminate Bud Rot/Botrytis

Using DryGair to control humidity eliminates bud rot development (also known as botrytis or gray mold).

Bud rot is a fungal pathogen, or mold, that develops in wet conditions, caused by high relative humidity.

When bud rot begins to develop, it produces fungal spores that spread throughout the greenhouse or grow room. Reducing humidity after bud rot has begun developing will not kill the spores already present, making outbreaks inevitable.

Controlling humidity in order to avoid dew point condensation prevents bud rot development before it begins, making dehumidification the only sure-fire method to eliminate bud rot.

From the Media


Cannabis grower talks about his experience with DryGair as a growing tool.


SafriCanna success story

Cannabis 2020 magazine contribute

Homogeneous & Consistent Climate Control with DryGair Dehumidification – contributed to the Cannabis 2020 magazine.

Interview With a Cannabis Grower

Cannabis grower talks about his experience with DryGair as a growing tool.

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