Dehumidifier for construction sites, properties and basements
Wood's SW39FW
The Wood’s SW39FW is a robust and reliable dehumidifier developed for professional moisture control and drying in demanding environments. The combination of high dehumidification capacity and an air flow rate of 340 m³/h makes it suitable for everything from building sites and water damage to warehouses, properties and industrial environments. Effective dehumidification between +2°C and +40°C means the SW39FW can be used in a variety of conditions all year round. Full product description
Wood’s SW39FW
Professional dehumidifier for demanding environments
Wood’s SW39FW is designed for demanding environments where high capacity, reliability and short drying times are essential. With a dehumidification capacity of up to 19 litres per day and an air flow rate of 340 m³/h, air is circulated efficiently throughout large spaces. This creates ideal conditions for fast and even drying, even in larger or divided premises.
The wide operating range offers great flexibility at varying temperatures. It dehumidifies effectively down to +2°C whilst remaining effective at high temperatures up to +40°C, meaning the SW39FW can be combined with a fan heater to speed up the process, for example in construction, renovation and water damage restoration. This can save time, energy and costs.
Recommended areas of use
Construction and renovation: For drying out during new builds, renovation, painting and other work where damp can prolong drying times and delay the next stage of the project. The SW39FW can be used in conjunction with a fan heater when faster drying is required.
Water damage and restoration: High dehumidification capacity and powerful airflow provide excellent conditions for removing large amounts of moisture and circulating drier air throughout the affected area.
Warehouses and logistics: Controlled humidity helps to create a drier environment for stored goods, materials, spare parts and equipment. The high airflow also makes the SW39FW suitable for larger and divided premises.
Properties and heritage buildings: For continuous humidity control in, for example, basements, storerooms, archives and other moisture-sensitive parts of a building. Automatic restart and the option of continuous drainage facilitate operation during longer periods of use.
Manufacturing and industry: The SW39FW can be used to control humidity in operations where excessive moisture may affect materials, components, storage or the working environment. The wide temperature range offers flexibility in various types of production and storage environments.
Hire: The robust metal construction and sturdy wheels make the SW39FW suitable for operations where the dehumidifier needs to be moved between different workstations and areas of use.
High capacity and powerful airflow
To effectively control humidity in large and demanding spaces, high dehumidification capacity alone is not enough – the air must also circulate properly. The SW39FW combines a dehumidification capacity of up to 19 litres per day with an airflow of 340 m³/h. The high airflow ensures that large volumes of humid air continuously pass through the dehumidifier, where the water is removed. At the same time, the drier air is distributed and circulates throughout the entire space. In this way, it reaches even hard-to-reach areas and ensures consistent and effective humidity control.
Designed for continuous operation
The SW39FW is designed to operate with minimal supervision. The spacious 11.4-litre water tank reduces the need for emptying, and the dehumidifier switches off automatically when the tank is full. For continuous drainage, a hose (not included) can be connected and routed to a floor drain. The dehumidifier can also be placed directly above a suitably positioned floor drain. The automatic restart following a power cut provides further peace of mind during continuous use.
Effective from +2 to +40°C
Thanks to Wood’s I-Eco Defrost, the SW39FW dehumidifies effectively at temperatures as low as +2°C. At the same time, the operating range extends up to +40°C, making the model suitable for use in environments where temperatures can vary significantly. For drying tasks, the SW39FW can also be combined with a fan heater. The combination of heat, high dehumidification capacity and powerful air circulation can speed up the drying process in situations such as construction, renovation and water damage. Shorter drying times can mean less waiting time and more efficient use of time, energy and resources
SMF filter protects the dehumidifier
Wood’s SMF filter captures particles before they reach the dehumidifier and helps to protect vital components. Regular filter changes help to maintain performance and extend the product’s lifespan – particularly important in demanding environments where the equipment is used frequently or for extended periods.
Built for professional use
The SW39FW is developed and manufactured in Sweden with a robust metal casing that protects the components during frequent use. Sturdy wheels make the dehumidifier easy to move between rooms, work areas and different jobs. Its robust construction, combined with high capacity, a wide temperature range and flexible drainage, makes the SW39FW a versatile solution for construction companies, restoration firms, property owners, warehousing and logistics operations, industrial companies and hire firms.
Quick facts
- Removes up to 19 litres of moisture per day.
- High airflow of 340 m³/hour.
- Efficient operation down to +2.
- Can be combined with a fan heater to reduce drying times (Operates up to +40°C).
- Simple hose connection for continuous drainage.
- Developed and manufactured in Sweden.
Instructions
Specifications
- Maximum work area140 m²
- Type of systemCompressor
- Power Consumption (30°C & 80% RH)510 watts
- FilterSMF-filter
- Air flow230-340m³
- Fan Speeds2
- Water Tank Size11,4 litres (auto off when full)
- Hose coupling1/2" (not included)
- Sound level54-57 dB (lowest to highest)
- RefrigerantR290/110g
- Net Weight22,5 kg
- Dimensions mm (H x W x D)527x345x495
- Main materialMetal
- Power Supply220-240V, 50Hz
- IP classIPX1
- EAN7332857502806
- Article numberSW-39FW
Accessories
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Wood’s hygrometer WHG-1
Hygrometer for measuring humidity and temperature
- Measures humidity (20–95%) and temperature (0°C–+50°C).
- Max/Min function for highest and lowest values.
- Detect moisture problems before they cause damage.
- Large, clear display – also shows time and calendar.
- Alarm and snooze function.
- Battery (CR2025) included.
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Wood’s SMF-Filter SW/LD/DSC/DS/DK/ED/TDR
Anti-mould filter for Wood's SW- and LD-serie
- Purifies the air of mould spores, pollen, dust and particles.
- Protects the dehumidifier from dust and dirt.
- Extends the life of the dehumidifier.
- Required to extend the warranty up to 6/10 years.
- Fits the SW, LD, DS, DK, ED, TDR series and DSC50FM (NOTE: Not suitable for DS40FS).
- Easy to replace – recommended to be replaced at least once a year.
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Wood’s SMF-Filter 5-pack SW/LD/DSC/DS/DK/ED/TDR/
Anti-mould filter for Wood's dehumidifiers
- Pack of 5 filters – pay for 4
- Purifies the air from mould spores, pollen, dust and particles
- Protects the dehumidifier from dust and dirt
- Extends the life of the dehumidifier
- Required to extend the warranty up to 6/10 years
- Fits the SW, LD, DS, DK, ED, TDR series and DSC50FM (NOTE: does not fit DS40FS)
- Easy to replace – recommended to be replaced at least once a year


















