Main characteristics

– Very low power consumption
– Hot gas defrost
– Ecologic gas R410a
– Zinc plated and sturdy frame
– Powder painted
– Two big wheels and strong pipe arms
– Hour counter
– Automatic humidistat
– Evaporator coil in aluminium and of smooth tubes
– Efficient and easy cleaning filter
– Fittings for continuous draining pipe connection
– Rated average power consumption 1300 W
– Air flow  980 mc/h
– Suond pressure level  52 db(A)
– Refrigerant  R410a
– Weight   70 Kg


The Fral FSW series fixed dehumidifiers are high-performance appliances, usable in a variety of applications. They are particularly suited to dehumidify swimming pool environments, since they are resistant to corrosion due to chlorine. They feature a high efficiency air filter in polyurethane, washable and easily replaceable, and the possibility of direct drain. Optionally, it is possible to install a condensate liftaing pump that allows condensate pumping up to a height of 3.5 meters from the machine positioning level. The Fral fixed dehumidifiers series FSW can be equipped with electrical resistances or hot water coil for heating. Their elegant design makes them particularly suitable for installation in special environments such as libraries and offices.


FRAME All FSW units are made in galvanised sheet metal, powder coated with enamelat 180° C polyurethane powders to ensure the best resistance against the atmospheric agents. The frame is self-supporting.

Rotative compressor.
The compressor features:
1. High efficiency for saving in energy consumption.
2. Low noise level, quiet operation.
3. Use of the HFC refrigerant for the protection of the environment.
4. High reliability, long life.

Evaporator :
 The refrigerant gas used in these units is R410a. The refrigeration circuit is realized in conformity with ISO 97/23 concerning welding procedures and PED regulations.
The refrigerant circuit includes:
• drying filter.
• Schrader valve for maintenance and control.
• capillary tube expansion.
• compressor.
• condenser and evaporator made in copper tubing with aluminium fins

CONDENSATE COLLECTION TANK Stainless steel tank; condensate drain tube fitting: 3/4″ Female.

FAN Centrifugal fan.

AIR FILTER Made in synthetic material, the air filter is washable and easily replaceable.

MICROPROCESSOR The microprocessor controls all the functions of the machine, such as: general operation, automatic defrost system, alarms, and adjustment of humidity and temperature (temperature only for machine version with hot water coil).

CONTROL PANEL The electrical panel complies with the electromagnetic compatibility standards (2004/108 EEC) and the rules of electrical safety for Low Voltage appliances 2006/95 EEC. The electric panel features the following components: 1. Remote control terminals; 2. Electronic card; The installation must comply with the safety rules and laws in force. Provide a main disconnector, if necessary.

TESTING Tests are performed to check the tightness of the refrigeration circuit. Electrical discharge tests and functional tests are performed as well.

TECHNICAL STANDARDS This dehumidifier meets the essential requirements included in the Directives of the European Community 2006/95/EC of 12 December 2006 on the safety of electrical products for use in Low Voltage; 2004/108/EC of 15 December 2004 in the field of electromagnetic compatibility; 2006/42/EC of 17 May 2006 in the fields of machinery safety.

The conformity is declared with reference to the following harmonized technical standards: CEI-EN 60335-2-40, CEI-EN 55014-1, CEI-EN 55014-2. We also declare that the product is manufactured in compliance with the RoHS Directive in force, that is 2002/95/EC, transposed with the Legislative Decree of 25 July 2005 no. 151 (article 5).

Technical data

Average rated power consumption (27 ºC – 60% R.H.)

Maximum power consumption (35 ºC – 70% R.H.) F.L.A

Max. Current Consumption with electrical resistances (35°C – 70% U.R.)

Rated air Aow



Electric resistance power

Operating range (relative humidity) T < 30 °C

Operating range (relative humidity) T 32÷35 °C



1300 W

6.8 A

18 A

980 mc/h



2.7 kW



1200 mm

264 mm

Max Power Consumption (35 ºC – 70% U.R.)

Max Power Consumption with electrical resistances (35°C – 70% U.R.)

Start up current L.R.A.

Sound Pressure Level (at 3 mts in free field)

Capacity of the condensate water tank

Hot water coil heating capacity (environment 27°C, water 70/60 °C)

Operational range (temperatures)

Operating range (relative humidity) T 30÷32 °C

Available voltage and frequency



1500 W

3900 W

28 A

52 db(A)


3.2 kW

7÷35 °C



730 mm

70 mm




1260 mm

320 mm



790 mm

73 Kg


• 0-2901-6928 ต่อ 19
• 081-991-0982 ต่อ 19
• 089-923-8122 (คุณปลา)
• 062-356-9226 (คุณเอ้ก)
• 098-750-0714 (คุณวิ)
FAX (Office) • 02-901-5850

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