Water Extraction
43 L/H
Air Circulation
~20,000 M³/H
Efficiency
4.5 L/kW
Patent Protected
The new and upgraded version of DryGair’s flagship unit, specifically re-engineered to fit the tight constraints of dense vegetable greenhouses. With a slimmer profile, it allows for easy integration into narrow rows and aisles, while remaining versatile enough to suit all greenhouse types and crops. Condensing 43 liters of water per hour with high energy efficiency (4.5 L/kW). Compatible with the new SmartDG Controller for remote climate management.
DryGair dehumidifiers are designed by a team of agronomists and climate engineers to address humidity, specifically in cultivation settings. Our team also assists every single grower in choosing the best solution for their unique facility and environment. DryGair is manufactured to uphold the highest standard.
The DG-12 50Hz series includes: DG-12 50Hz Standard, DG-12 50Hz Split, DG-12 50Hz Heating & Cooling, DG-12 50Hz Heating & Cooling Split
DG-12 Series Features
Designed for optimal cultivation conditions.
Measured in liters of water extracted per kW.
Integrates with existing/additional climate control systems.
360° air dispersal for climate uniformity.
Flexible placement options in the growing facility and easy plug & play installation.
DG-12 Series Photos
Technical Details
| Depth | 730 mm |
| Width | 2,570 mm |
| Height | 2,225 mm, 2,610 mm with air distribution module (exact height can be adjusted) |
| Weight | ~770 kg |
| Operating Temperature | 10°C – 35°C |
| Water Condensation | 43 L/h @18°C ,80% RH |
| Air Circulation | ~20,000 m³/h |
| Electricity Consumption | 9.55 kW |
| Electricity Requirements | 3 phase, 400V, 50 Hz I(Oper. max) = 30 Amp |
| Type of Refrigerant | R513A or R134A |
Technical Sketches
Technical Videos
How to install 3 phase DryGair units
How to reset your DryGair unit
Available Add-Ons
Defrost Coil
The electric defrosting system, designed for the DG-12 and DG-3, tackles this problem head-on by preventing ice formation, ensuring dependable dehumidification even at temperatures as low as 6°C (43 °F). This innovation allows for precise humidity control across a broader temperature range, no matter the conditions. The result? Healthier plants and better yields all year long.
Please note: the defrost coil is available only by pre-order and increases the unit height by approximately 5–10 cm. (2–4 in.).
Castors (Wheels)
Add castors to DryGair units for easy transport in the growing facility. The wheels add ~9 cm (~3.5″) to the unit’s height.
Protective Wire Net
This robust metal cover protects the outer coils on both sides of the machine from physical damage. The cover is screwed around the coils on both sides of the unit.
Resistance To Chemicals And Sulphur
This coating treatment will protect the coils, inner copper components and welded parts from corrosion and will provide resistance to various harmful agents and particles. Contact us for the full list of chemicals.
Side Canopy
Unidirectional hoods For units positioned on the side of growing facilities. This side canopy will direct the unit’s airflow in one or two directions depending on the needs of the facility. Sizes: Height 850 mm (33.5″), Depth 910 mm (36″), Width 910 mm (36″)
Status Signal Light
External light to signal unit activity, stand-by mode, and errors.
DG-12 serie Downloads
Learn More
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The Ducting Dilemma: Why Air Ducts Often Create Greenhouse ClimateRead More ›
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Q1:What does the DG-12 50Hz Standard dehumidify?
The DG-12 50Hz Standard extracts 43 liters of water per hour under standard conditions (18°C, 80% RH). It is designed for commercial greenhouses and controlled growing environments including vegetables, herbs, flowers, and cannabis.
Q2: What is the coverage area of the DG-12 50Hz Standard?
The DG-12 50Hz Standard is not rated by square meters alone — coverage depends on the specific crop, facility design, and climate conditions. DryGair’s technical team assesses each facility individually to determine the correct number of units. As a general guide, a single DG-12 typically covers a significant section of a commercial greenhouse. Contact DryGair for a facility-specific recommendation.
Q3: How energy-efficient is the DG-12 50Hz?
The DG-12 50Hz Standard consumes 9.55 kW and delivers an efficiency of 4.5 liters of water extracted per kilowatt-hour. This is among the highest efficiency ratings available for commercial greenhouse dehumidifiers.
Q4: Is the DG-12 50Hz Standard plug-and-play?
Yes. The DG-12 50Hz Standard is designed for straightforward installation. It requires a 3-phase, 400V, 50Hz power connection and can be placed anywhere in the greenhouse without ducting. The unit can be up and running without major structural changes to the facility.
Q5: What is the SmartDG Controller and does it work with the DG-12 50Hz?
Yes. The DG-12 50Hz Standard is compatible with the SmartDG Controller, DryGair’s remote climate management system. SmartDG allows growers to monitor humidity levels and control unit settings remotely via a connected interface, enabling automated humidity management and reducing manual intervention.
Q6: What refrigerant does the DG-12 50Hz Standard use?
The DG-12 50Hz Standard uses R513A or R134A refrigerant. Both are widely available and comply with current industry standards.
Q7: Can the DG-12 50Hz operate in cold temperatures?
The standard unit operates between 10°C and 35°C. For lower temperature environments, DryGair offers an optional Defrost Coil add-on that prevents ice formation and enables reliable dehumidification down to 6°C. The defrost coil is available by pre-order.
Q8: What is the difference between the DG-12 50Hz Standard and the DG-12 50Hz Split?
The DG-12 50Hz Standard is a single-unit configuration, where all components are housed in one cabinet. The DG-12 50Hz Split separates the indoor and outdoor components, which is useful in facilities with space constraints or where heat management is a priority.
Q9: Does the DG-12 50Hz Standard come with heating or cooling?
The Standard model is a dehumidifier only. If heating or cooling functionality is required, DryGair offers the DG-12 50Hz Heating & Cooling model and its split version as separate products in the DG-12 50Hz series.
Q10: What are the dimensions and weight of the DG-12 50Hz Standard?
The DG-12 50Hz Standard measures 733 mm (depth) × 2,570 mm (width) × 2,225 mm (height) — or 2,610 mm with the air distribution module. It weighs approximately 770 kg. Adding castors increases the height by approximately 9 cm.
Q11: What add-ons are available for the DG-12 50Hz Standard?
Available add-ons include: SmartDG Controller (remote climate management), Defrost Coil (operation down to 6°C), Castors/wheels (mobility within the facility), Protective Wire Net (coil protection), Chemical and Sulphur Resistance Coating, Side Canopy (directional airflow for wall-mounted units), and Status Signal Light.
Q12: How does DryGair’s air circulation compare to ducted systems?
DryGair uses a patented 360° air distribution module that circulates approximately 20,000 cubic meters of air per hour without requiring ductwork. Ducted systems often create uneven humidity distribution and require significant installation work. DryGair’s approach provides uniform climate conditions throughout the growing space with simpler installation and maintenance.
