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Fral FDNF33 - Professional Low Consumption Dehumidifier
Fral FDNF33 is a dehumidifier mounted on 4 pivoting wheels which, thanks to its robust but lightweight structure, can be used to eliminate humidity in particularly humid environments or to dry particularly humid environments .
With a sturdy structure in galvanized sheet metal painted with epoxy resins, the Fral FDNF33 dehumidifier has an efficient polyurethane filter . This high efficiency filter is washable and easily replaceable .
The portable dehumidifier we are describing has a very large condensation collection tray with the possibility of direct discharge . It is also possible to install a lifting pump in place of the tray that allows the condensation to be pumped up to a height of 3.5 m from the level where the machine is positioned.
Fral FDNF33 is equipped with an evaporation battery made of smooth aluminum tubes , which allows for lower energy consumption of the professional dehumidifier, while maintaining very high performance even in the case of low relative humidity . Hour meter and Hot Gas defrosting with R290 gas.
It has a connector for pump connection - available separately.
Functional specifications
To dehumidify the office , your work environment ( industry , crafts ) or naturally humid environments such as food laboratories , laundries , bathrooms , swimming pools or to contain condensation mould in archives , libraries and to control dry air in your shop , Fral FDNF33 is the small and portable dehumidifier you need.
Durable structure
The structure and the sheets are hot-dip galvanized and then painted with epoxy powders, guaranteeing high resistance and a long life over time.
Compressor and refrigeration circuit
The compressor is of the rotary type, mounted on anti-vibration mounts . The evaporation refrigeration circuit is equipped with a smooth aluminum tube battery . The smooth tubes guarantee a high efficiency of the dehumidifier, significantly reducing energy consumption even at low relative humidity. For the condenser , the battery is made of copper tubes and aluminum fins , the wide pitch of the condenser fins ensures resistance to dust, long life of the machine and easy maintenance.
Condensation collection container
The condensation collection container is very large and fitted as standard , easily removable, the machine is also designed for connection to the fixed condensation drain.
Condensate lifting pump
The Fral FDNF33 condensate lifting pump is designed to replace the condensate collection container and allows the expulsion of condensed water up to a height of 3.5 m from the position of the machine. This portable dehumidifier is equipped with an alarm to block the dehumidifier in the event of a pump malfunction . Alternatively, a condensate lifting pump kit is available that can be easily applied to the outside of the dehumidifier, equipped with a malfunction and machine block alarm. The machine-only version and the version with integrated pump are available.
Fan and air filter
The Fral FDNF33 portable dehumidifier fan is axial type, statistically and dynamically balanced. The fan has been designed to last a long time.
With polyurethane air filter , washable and easily replaceable, Fral FDNF33 is a high efficiency filter .
Testing
On Fral FDNF33 the following tests are performed:
- Refrigerant circuit sealing
- electrical discharge tests
- functional testing
Control panel and microprocessor
The microprocessor supplied with Fral FDNF33 controls the hot gas defrosting cycles , the compressor timer and the alarm board . Located on the upper part of the machine, the control panel is complete and intuitive.
Technical specifications
This small and silent dehumidifier has a single-phase 230 V connection, with a maximum power of 480 W. The flow rate of the Fral FDNF33 dehumidifier is 380 m³/h , with a tank capacity of 8 kg for a maximum dehumidification of 33 L / 24 h .
Suitable for humidity regulation in rooms up to 500 m³ , Fral FDNF33 is suitable for drying in very humid rooms up to 280 m³ .
The refrigerant gas used for this professional dehumidifier is R290 .
The dimensions of this Fral dehumidifier are 35 x 69 x 37 cm , for a weight of 31.5 kg .
Applications
- Houses
- Archives
- Industry and Crafts
- Bathrooms - SPA - Pools
- Taverns
- Bookshops
- Offices
- Hotel
- Shops
Main features
- Lightweight mobile dehumidifier
- Portable with 4 swivel wheels
- Electronic control
- 24 hour timer
- Condensation container capacity 8 kg
- It has an automatic digital dehumidifier (humidistat)
- Weight 31.5 kg
- Professional quality Made in Italy
- Pump can be purchased separately
- For domestic or industrial use
Technical Data
| Power Supply | 230V |
| Consumption | 480W |
| LRA Inrush Current | 8.5 A |
| Air Flow | 380 m³/h |
| Surface Humidity Control | 500 m³ max |
| Surface Drying Humid Environments | 280 m³ max |
| Max Dehumidification Capacity | 33 L/ 24 h |
| Noise | 43dB |
| Refrigerant | R290 |
| Tank capacity | 8 L |
| Condensation Drain Connection | 3/4 |
| Temperature | 1÷35 °C |
| Operating range T < 30°C | 30÷93 % |
| Operating range T 30÷32°C | 30÷90% |
| Operating range T 32÷35°C | 30÷70% |
| Continuous Discharge | YES |
| Dimensions | 35 x 69 x 37 cm |
| Weight | 31.5 kg |
Technical Data
| Power Supply | 230V |
| Consumption | 480W |
| LRA Inrush Current | 8.5 A |
| Air Flow | 380 m³/h |
| Surface Humidity Control | 500 m³ max |
| Surface Drying Humid Environments | 280 m³ max |
| Max Dehumidification Capacity | 33 L/ 24 h |
| Noise | 43dB |
| Refrigerant | R290 |
| Tank capacity | 8 L |
| Condensation Drain Connection | 3/4 |
| Temperature | 1÷35 °C |
| Operating range T < 30°C | 30÷93 % |
| Operating range T 30÷32°C | 30÷90% |
| Operating range T 32÷35°C | 30÷70% |
| Continuous Discharge | YES |
| Dimensions | 35 x 69 x 37 cm |
| Weight | 31.5 kg |
INDORS is an Authorized Service and Repair Center
Our workshop is able to guarantee efficient and professional repairs: speed; of intervention, competence and availability are our strengths.
By purchasing from Indors you will also have purchased peace of mind: our Assistance and Repairs Service guarantees quick and timely solutions for any problem thanks to the safe availability; of spare parts, your equipment will always be efficient and available within a few days at a low cost. More information
EU Warranty 2 Anni
All products sold by Indors are covered by a legal guarantee of 2 years from the date
of purchase for purchases by individuals (12 months for professional users) for lack of conformity,
pursuant to art. 128 ff. Legislative Decree no. 206/2005.
More information
Reviews about this product
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9/10
Based on 2 reviews
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Lorenzo R.
Published Aug 25, 2025 at 07:06 am (Order date: Aug 09, 2025)Great for my 100sqm partially underground space that needs constant dehumidification (Translated review)
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Ferda Aliye T.
Published Aug 15, 2025 at 06:01 pm (Order date: Aug 04, 2025)Generally satisfied, the build quality is in line with what was stated. From the point of view of dehumidification, the machine reaches the set goal but, considering the strong disparity between the maximum declared dehumidification capacities compared to my actual environmental needs, I would have expected it to reach the goal with greater efficiency and speed. (Translated review)
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