DryGair Greenhouse Dehumidifier

DryGair Greenhouse Dehumidifier

The DryGair unit is an efficient and effective solution to your humidity problems. Dehumidification creates an environment in your greenhouse where disease simply cannot grow. The DryGair unit takes humid air and condenses it into water at a rate of 13 gallons/hour*, then returns the dry air into the closed system. The unit accomplishes this by creating a homogeneous climate condition that prevents diseases. This allows you to simultaneously achieve higher yields while reducing the cost of chemicals and pesticides. Another beneficial feature of the DryGair greenhouse dehumidifier is its ability to allow you to control the dew point.

The DryGair unit can operate inside a variety of greenhouses, with different crops, growing methods, and climate conditions around the world. The units can be positioned, along the aisles, rows, or on the side of the greenhouse. It can stand on the ground or be installed above the gutter. All units can be connected to the climate control system or operate “stand-alone”.

Series Chapters

• Part 1 – Getting to Know DryGair (Runtime – 4:08)
• Part 2 & Part 3 – What is the dewpoint & How does DryGair control and manage it? (Runtime – 3:28)
• Part 4 – Why dehumidification is all about air movement & why pints/day don’t matter (Runtime – 4:08)
• Part 5 – Vapor Pressure Deficit (VPD) explained & 65°F / 80 RH vs. 80°F / 60 RH (Runtime 8:52)
• Part 6 & Part 7 – DryGair options & upgrades | The benefits of DryGair (Runtime 4:43)

*At 64˚F 80% RH

How does it work?

The DryGair greenhouse dehumidifier removes condensation from the air and eliminates the need for night-time venting. No more night-time venting means a significant reduction in heat and CO² loss. With the reduction in heat loss growers can expect to see up to 50% in energy savings.

Constant air circulation provided by the DryGair unit allows for higher humidity levels without leaf dew accumulation. This entire process allows the plant stoma to adsorb more CO² thus increasing yield.

The entire process takes the humid air, condenses water from the air, and then returns the dry air into the closed growing facility, in a unique and uniform circulation.

DryGair dehumidification units feature advanced humidity control, continuous air circulation and the option to be upgraded to include heating and cooling functions, all in one unit.

The DryGair is the most energy-efficient dehumidification system available.

Benefits for Growers

• Healthier crops with up to 20% greater yields.
• Prevents loss of CO².
• Constant high volume airflow: 13,000 f³/min.
• Optional heating and cooling.
• Up to 50% energy savings.
• 13 gallons/hour of water removed using only 10 kW.* (At 64˚C 80% RH)
• Prevents humidity-related diseases & reduces the need for pesticides.
• 10 to 20% reduction in the crop cycle.
• Continuous Air circulation.
• Patented design and process.
• The DryGair greenhouse dehumidifier will not heat the air during the dehumidification process.
• Better humidity control allows you to control the dew point.
• Can be integrated with most climate control systems or operate independently.
• Closed system, no use of desiccant or chemicals.
• Only power and condensate lines need to be connected.
• Reduction in pesticide use and other chemicals.
• No chemicals are needed for disease control.
• Less air space is needed around plants for higher-density planting.
• Used for Vegetables, flowers, herbs, organic & cannabis.

For more information on the DryGair Greenhouse Dehumidifier, please contact your AdeptAg sales representative.