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DG-3 -

~4,500 CFM
DryGair's compact offering. It is ideal for professional growers looking for the same uniform climate conditions and powerful dehumidification achieved by the larger units, only for smaller growing facilities.
  • Same class leading efficiency of 1 kWh per gallon (~4 liters), as the larger units.
  • Wheels make the DG-3 mobile, and it can be easily moved from room to room or to different positions in the space.
  • Electricity requirements: 60 Hz - 1 phase (not available in EU and other 50 Hz countries).
920 mm
3’ -0 1/4”
1,370 mm
4’ -6”
Height*1,910 mm
(2,410 mm with air
distribution module)
6’- 3 1/4”
(7’ - 11” with air
distribution module)
Water condensation
@18 °C ,80% RH
12 L/h3 G/h
Air flow~7,000 m3/h~ 4,500 CFM
Electricity consumption2.8 kw2.8 kw
Area coverageUp to 930 m2 Up to 10,000 ft2
Weight~385 kg~850 lb
Type of Refrigerant R410aR410a
Electricity requirements60 Hz1 phase, 230 V, 60 Hz
I(Oper. max)= 24 Amp

Air Circulation:

Why does air circulation matter so much?

The DG-3 uses double-sided air input and has a patent protected design that creates uniform and constant climate conditions throughout the entire greenhouse. The powerful air circulation (4,500 CFM or 7,000 m3/h) is a clear advantage for commercial greenhouses with high plant density.

When the greenhouse is isolated, the unit collects the cold and humid air from between the plants, and “throws” it dry and warm in each direction to create unique 360° flow of dry air around the plants’ foliage.

Powerful Dehumidification:

Why do you need professional humidity control for greenhouse crops? 

The unit is designed to condense 11.5* L/h (3 G/h) of water, ~138 L/night (12 hours) (~36.5 G/night), the highest extraction rate on the market. It utilizes only 2.8 kW of electricity.

*At designed conditions of 18°C, 80% RH

Covered Area:

When calculating the area that can be covered by a single DG-3 unit it is important to take in consideration plant density, average daily temperature and radiation intensity. We use the “Leaf area index” (LAI) to characterize plant canopies and recommended number of units for the best results:

DryGair DG-3 covered area LAI
750 to 930 m2 1-2 (For example micro leaves)
Up to 500 m2 2-3 (For example Basil)
Up to 375 m2 3-4 (For example Tomatoes)
Up to 250 m2 4+ (For example Medical Cannabis)
  • Contact us for information about your LAI

Related products and add-ons

Minimize Energy Consumption & get Fast ROI with the “DryGair Solution”:

The DryGair Solution growing concept is based on closing the greenhouse, fully spreading the thermal screen (if applicable), and operating the DryGair unit. The unit heat-exchange technology treats the air, circulating it throughout the crops to create optimal uniform climate conditions for the plants. The unit utilizes the fans to suck the humid air from between the plants from the bottom of the greenhouse.

The DryGair Solution gives the grower the ability to control humidity levels and achieve homogeneous climatic conditions for long period of time while preventing 100% of heat loss from ventilation, and without the fluctuations typical to the traditional dehumidification solution of heating & ventilating.

DryGair dehumidification ROI



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