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AbTehnic Profesional

Industrial dehumidifier Nader Midi Yard

Industrial dehumidifier Nader Midi Yard   – Dehumidifier for building industry, 6 liters water tank with overflow control and connection for continuous drainage, electronic humidistat, control panel with soft-touch buttons, partial and total hour counter, air filter, hot gas defrosting device, big wheels Ø200 mm, reclining handle.
  • Refrigerant: R290 (GWP=3).
  • Working temperature: +2°C…+32°C.
  • Working humidity: 35%…100%R.H. (no condensing).
  • Capacity: 30 L/24 hours at 30°C, 80%R.H..
  • Power supply: 230V, 50Hz


Industrial dehumidifier Nader Midi Yard

design and efficiency

The professional dehumidifiers of the YARD series are refrigeration circuit units that, introduced into the room to be dehumidified, recirculate the air gradually lowering humidity to the desired value. Decreasing the humidity of the air gradually subtracts moisture also from the walls and all the materials contained in the room. All machines operate with ecological cold gases, according to the latest European regulations.

The Nader midi Yard is the smallest model in the series: being the most compact it is easy to move, and thanks to the foldable handle it becomes extremely practical when it has to be transported by car or van.



High capacity

Condensate Water Tank of 6 liters capacity.


The large diameter wheels allow easy movement even on rough terrain of construction sites, and the exclusive retractable handle can be easily folded reducing the bulk of the machine


The low consumption and use of ecological refrigerant gas make these devices extremely environment friendly.



The bodywork is entirely made of painted galvanized sheet metal: the robustness of the metal and the high temperature powder coating make these machines suitable for the heaviest uses. The frame, also made of galvanized steel, gives the machines quality and robustness over time. The exclusive design has been designed to optimize mobility: the large diameter wheels allow easy movement even on rough terrain of construction sites, the exclusive retractable handle can be easily folded reducing the space of the machine indispensable for those who have to continuously move the dehumidifier with the car or van from place to place. All models in the series are easily stackable for convenient and effective storage.


All the machines have been carefully studied and tested, the individual components that make up the heart of the dehumidifier, have been selected to work efficiently and lastingly. The use of rotary compressors has allowed to reduce consumption and optimize performance, hot gas defrosting allows the dehumidifier to operate up to +2°C.


The new and modern control, together with the electronic humidistat, standard on all models, optimizes the use of the dehumidifier by making it work only when needed. The control panel has been placed in a convenient position and easily accessible by the user, who can set the desired degree of humidity through “soft touch” buttons. For maximum operator safety all controls are in low voltage. The dynamic defrosting function also minimizes the time it takes to remove any ice from the exchanger, a function necessary to keep the machine’s efficiency level high at the lowest temperatures. As standard, electronic control manages two counting, one resettable and one cumulative: indispensable and practical for rental.


Water subtracted from ambient air is collected in the tank (where provided) equipped with a float that stops the dehumidifier when it is full. In addition, the machines are prepared as standard for the installation of the continuous discharge: at the convenience of no longer having to empty the tank, the safety of the float is flanked, which in any case, in case of malfunction of the drain, will stop the full tank dehumidifier. The Yard pro, given its high capacity, is not equipped with a tank but with a practical continuous condensate discharge system located at the height of 35 cm from the ground to facilitate the insertion of an adequate collection tank.


This component is available as standard on all models. The air filter prevents dirt from reaching the exchangers and therefore keeps the efficiency of the machine high over time. For cleaning the filter is easily disassembled: it can be cleaned with a vacuum cleaner, compressed air or, in the worst cases, even washed in water.


The machines can be customized on request. For example, the continuous condensate discharge pump is available, which allows you to evacuate water exceeding the difference in height even by a few meters. It is also possible to adapt the machines to particular customer needs to make them more compliant with their brand.


Indicative air handling volume [m³] 300 600 800
Operating temperature range [°C] +2 … +32 +2 … +32 +2 … +32
Operating humidity range [U.R.%] (not condensing) 40 … 100 40 … 100 40 … 100
Defrosting Hot gas Hot gas Hot gas
Condensation Capacity [L/24 hour] at 30°C, 80% R.H.
Condensation Capacity [L/24 hour] at 25°C, 65% R.H.
Air Flow [m³/hr] 300 600 850
Power Supply 230 V / 50 Hz 230 V / 50 Hz 230 V / 50 Hz
Absorbed Current (maximum) [A]
Absorbed Power (maximum) [W]
Refrigerant R290 R454C R454C
Noise level at 1 meter [dBa]
Dry weight [Kg]
Dimensions W x H x D [mm] (folded handle) 559 × 676 × 468 697 × 830 × 503
Dimensions W x H x D [mm] (extended handle) 559 × 901 × 468 697 × 1045 × 503
Condensate tank capacity [L] 6 6
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