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Our LW45 Airwasher is the best large room humidifier and air purifier on the market, and has been engineered to capture more allergens and particulate matter than any other model, for areas up to 800 square feet. Our dual-action air washer system not only cleans the air, it adds the right level of moisture to it giving you and/or your coworkers top of the line humidifier and purifier benefits. As with all Venta Airwashers, there's no filter, eliminating any concern about hygiene or messy clean up. Developed with advanced German engineering, our air washers are used in homes and offices worldwide.
  • 800 sq.ft.
  • Whole floor
  • Two disc stack
  • Three fan speeds
  • 3 gallon water reservoir
  • Our most powerful Airwasher, for rooms up to 800 sq. feet
  • Dual function integrated air system: Humidifier and purifier
  • Lowest maintenance -just add water
  • Auto shut-off feature
  • Electronic water level indicator
  • Light and durable –weighs only13 lbs.
  • Energy-efficient, requires little power (8 watts)
  • Simple to use with on/off light and speed controls
  • 2 times a year worry-free cleaning
  • Works with any water density, from soft to hard
  • No ions, no ozone, no white dust; will not over-humidify
Mode of Operation
The Venta Airwasher offers the world a unique kind of technology by functioning without the use of filter pads. Dry indoor air is literally washed as it is drawn into the appliance and passed through the disk stacks rotating in water. Impurities in the air, stale tobacco smoke, household dust, pollen and allergens are trapped in the water, and only clean, humidified air evaporates. The Venta Airwasher works on the principle of natural evaporation which is widely recognized as the best method of humidification. No ions, no ozone, no white dust; will not over-humidify.
Technical Data
For rooms up to* 800 sq. ft.
Mains voltage 100–240 V/50–60 Hz
Disk surface 45 sq. ft.
Air throughput 158.9 cfm
Speeds 3
Sound levels 25–37–42 dBA
Dimensions 17.7x11.8x13 in.
Weight (empty) approx. 13 lb.
Energy consumption approx. 3–5–8 Watt
Water reservoir 3 gallons
Warranty 10 years