Dongwoo Co., Ltd. is a specialized manufacturer of ventilation fans for various applications, including residential, industrial, and agricultural sectors, based on excellent technology.DongwooCo.,Ltd.isaspecializedmanufacturerofventilationfansforvariousapplications,includingresidential,industrial,andagriculturalsectors,basedonexcellenttechnology.
Key Products/TechnologiesKeyProducts/Technologies
Automatic Opening/Closing Ventilation Fans: Products with dual functionality, serving as an exhaust fan during operation and a shutter to prevent insect entry when not in use.AutomaticOpening/ClosingVentilationFans:Productswithdualfunctionality,servingasanexhaustfanduringoperationandashuttertopreventinsectentrywhennotinuse.
Automatic Shutter Ventilation Fans: A product line characterized by low-noise, wind-pressure-activated shutter designs (Models: DWV 20DRWS, 25DRWS)AutomaticShutterVentilationFans:Aproductlinecharacterizedbylow-noise,wind-pressure-activatedshutterdesigns(Models:DWV20DRWS,25DRWS)
Open-Type Ventilation Fans: Ceiling-mounted exhaust fans for offices and commercial spaces, featuring an interior-friendly design (Model: 300DRC, outer dimensions 400x400mm, cutout dimensions 350x350mm, blade size 300mm)Open-TypeVentilationFans:Ceiling-mountedexhaustfansforofficesandcommercialspaces,featuringaninterior-friendlydesign(Model:300DRC,outerdimensions400x400mm,cutoutdimensions350x350mm,bladesize300mm)
Bathroom Ventilation Fans: Products designed for effective moisture exhaust, low noise, high airflow, and easy installation (Models: DWV-09DRB, DWV-100DRB)BathroomVentilationFans:Productsdesignedforeffectivemoistureexhaust,lownoise,highairflow,andeasyinstallation(Models:DWV-09DRB,DWV-100DRB)
Duct Ventilation Fans: A range of products including high-volume duct fans and high/medium static pressure fans, suitable for various duct connections.DuctVentilationFans:Arangeofproductsincludinghigh-volumeductfansandhigh/mediumstaticpressurefans,suitableforvariousductconnections.
High-Pressure Ventilation Fans (Bellmouth Fans): Industrial-grade products utilizing engineering plastics for maximized impact resistance, reduced vibration and noise, and enhanced motor output (Models: 30BP, 40BP, blade sizes 250mm~400mm, power consumption 45W~150W, airflow 1560㎥/h~4740㎥/h)High-PressureVentilationFans(BellmouthFans):Industrial-gradeproductsutilizingengineeringplasticsformaximizedimpactresistance,reducedvibrationandnoise,andenhancedmotoroutput(Models:30BP,40BP,bladesizes250mm~400mm,powerconsumption45W~150W,airflow1560㎥/h~4740㎥/h)
Portable Fans: Mobile ventilation fans featuring sealed motors for improved durability, low noise, high voltage, lightweight design, and easy duct connection (Model: DWV-25P, blade size 250mm, power consumption 320W)PortableFans:Mobileventilationfansfeaturingsealedmotorsforimproveddurability,lownoise,highvoltage,lightweightdesign,andeasyductconnection(Model:DWV-25P,bladesize250mm,powerconsumption320W)
Sirocco Fans: Products designed with low-noise blades and blowers for high efficiency, along with enhanced portability and ease of installation (Models: DWS-F19T, DWS-F28T, DWS-F19S, DWS-F28S)SiroccoFans:Productsdesignedwithlow-noisebladesandblowersforhighefficiency,alongwithenhancedportabilityandeaseofinstallation(Models:DWS-F19T,DWS-F28T,DWS-F19S,DWS-F28S)
Mosquito and Pest Repellent Fans: Eco-friendly products with low power consumption (57W) that use LED lights to attract and trap insects (Model: DWV-25BFM, blade size 250mm, airflow 1,480㎥/h, noise 36dB)MosquitoandPestRepellentFans:Eco-friendlyproductswithlowpowerconsumption(57W)thatuseLEDlightstoattractandtrapinsects(Model:DWV-25BFM,bladesize250mm,airflow1,480㎥/h,noise36dB)
Core AdvantagesCoreAdvantages
Corporate capability to lead a high-quality ventilation culture by providing superior products and services based on excellent technologyCorporatecapabilitytoleadahigh-qualityventilationculturebyprovidingsuperiorproductsandservicesbasedonexcellenttechnology
Ability to develop and supply a wide range of products, from household to industrial and agricultural applications, meeting diverse customer needsAbilitytodevelopandsupplyawiderangeofproducts,fromhouseholdtoindustrialandagriculturalapplications,meetingdiversecustomerneeds
Application of engineering plastics technology to maximize product impact resistance and minimize vibration and noiseApplicationofengineeringplasticstechnologytomaximizeproductimpactresistanceandminimizevibrationandnoise
Motor technology that maximizes efficiency, minimizes heat generation, and offers approximately 13% improved motor output compared to existing productsMotortechnologythatmaximizesefficiency,minimizesheatgeneration,andoffersapproximately13%improvedmotoroutputcomparedtoexistingproducts
Acquisition of reputable domestic and international quality and management system certifications, including KS Mark, ISO9001, CE, and SASO, as well as the Good Design (GD) markAcquisitionofreputabledomesticandinternationalqualityandmanagementsystemcertifications,includingKSMark,ISO9001,CE,andSASO,aswellastheGoodDesign(GD)mark
Capability to develop innovative products such as eco-friendly and economical mosquito and pest repellent fansCapabilitytodevelopinnovativeproductssuchaseco-friendlyandeconomicalmosquitoandpestrepellentfans