Humidifiers for large rooms

View into a large living room with staircase.

Optimal humidity in large rooms

Today, in more and more homes and offices, people are deciding bigger is better. Open-plan living-dining areas or loft apartments are increasingly popular. And even in homes with smaller rooms, doors are often left open. Whatever the size of the room, the right temperature (approx. 20°C) and humidity (40-60%) are essential to comfort.

To the products

Venta humidifier Original Connect next to a wooden shelf and armchair.

When is a room a large room?

Large rooms start from a floor area of 40 m² at a normal ceiling height of 2.5 metres. Most bedrooms and studies are much smaller. But a large living-dining area or a loft apartment easily qualify. Not to mention studios, open-plan offices and conference rooms.

The rule is that the smaller the room, the easier it is to humidify the air inside. A 15 m² bedroom is no problem. But what about a generous living room or spacious living-dining area measuring 45 m²? Is it possible to control the humidity in rooms like this?


The challenge of large rooms

Large rooms may be a modern trend, but the need for an optimal indoor climate is nothing new. The wrong humidity can negatively affect comfort and health. However, maintaining the optimal humidity level is usually a challenge. This is where humidifiers can have a huge impact. They help maintain a healthy humidity of 40-60% and naturally reduce harmful substances in the air. This is practically a must in large rooms with automatic ventilation and underfloor heating. But most humidifiers are designed for a specific room size. Small appliances can’t cope with large rooms. Even turned up to the max over a long period, they aren’t powerful enough to noticeably improve the indoor air.

View into a living room with passage to the dining room.
View into a bright living room with dining room and living room area.

The modern solution for easy living in large rooms

Humidifiers for large rooms are much more powerful. They are designed to humidify the air in spaces of up to 120 m². That’s the size of a tennis court. Venta Humidifiers also come with a remote control and the option of control via an app. You can monitor and control your
indoor air – even on the go.

Here’s how the Venta principle works

A fan directs the ambient air into the water-filled Humidifier, where it travels through an ingeniously designed 3D disk stack. Each individual disk in the stack is based on a principle found in nature. Just like stomata on the underside of a leaf, thousands of tiny openings ensure that far more water molecules evaporate in the same time than on a flat surface.

Hygienically clean air evaporates from the disk surfaces into the room. Simultaneously, the stacks trap harmful substances such as dust or pollen, which are then washed off in the water and collected in the Humidifier.


Venta humidifier Professional in a large blue living room.

Venta Humidifiers and Airwashers

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LW15 Original Air Humidifier
  • For rooms up to 25 m² 
  • Optimal air humidity of 40 to 60 %
  • Indoor humidity of 40-60% naturally reduces harmful airborne substances 
  • Hygienic cold evaporation without humidifier mats or filters
  • Uses tap water 
For rooms up to 25 m² Optimal air humidity of 40 to 60 %Indoor humidity of 40-60% naturally reduces harmful airborne substances Hygienic cold evaporation without humidifier mats or filtersUses tap water 
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LW25 Original Air Humidifier
  • For rooms up to 40 m² 
  • Optimal air humidity of 40 to 60 %
  • Indoor humidity of 40-60% naturally reduces harmful airborne substances 
  • Hygienic cold evaporation without humidifier mats or filters 
  • Uses tap water 
For rooms up to 40 m² Optimal air humidity of 40 to 60 % Indoor humidity of 40-60% naturally reduces harmful airborne substances Hygienic cold evaporation without humidifier mats or filters Uses tap water 
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LW45 Original Air Humidifier
  • For rooms up to 55 m² 
  • Optimal air humidity of 40 to 60 %
  • Indoor humidity of 40-60% naturally reduces harmful airborne substances 
  • Hygienic cold evaporation without humidifier mats or filters
  • Uses tap water 
For rooms up to 55 m² Optimal air humidity of 40 to 60 % Indoor humidity of 40-60% naturally reduces harmful airborne substances Hygienic cold evaporation without humidifier mats or filtersUses tap water 
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LW25 Comfort Plus Air Humidifier
  • For rooms up to 45 m² 
  • Interactive touch display
  • Optimal air humidity of 40 to 60 %
  • Indoor humidity of 40-60% naturally reduces harmful airborne substances 
  • Hygienic cold evaporation without humidifying mats or filters
  • Hygienic cold evaporation with innovative VentWave™ technology for increased evaporation performance. The design uses less material for a better eco-balance 
  • Uses tap water 
  • Digital hygrostat monitors and controls relative humidity 
For rooms up to 45 m² Interactive touch displayOptimal air humidity of 40 to 60 % Indoor humidity of 40-60% naturally reduces harmful airborne substances Hygienic cold evaporation without humidifying mats or filtersHygienic cold evaporation with innovative VentWave™ technology for increased evaporation performance. The design uses less material for a better eco-balance Uses tap water Digital hygrostat monitors and controls relative humidity 
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LW45 Comfort Plus Air Humidifier
  • For rooms up to 60 m²
  • Interactive touch display
  • Optimal air humidity of 40 to 60 %
  • Indoor humidity of 40-60% naturally reduces harmful airborne substances
  • Hygienic cold evaporation without humidifying mats or filters
  • Hygienic cold evaporation with innovative VentWave™ technology for increased evaporation performance. The design uses less material for a better eco-balance 
  • Uses tap water 
  • Digital hygrostat monitors and controls relative humidity 
For rooms up to 60 m²Interactive touch displayOptimal air humidity of 40 to 60 % Indoor humidity of 40-60% naturally reduces harmful airborne substancesHygienic cold evaporation without humidifying mats or filtersHygienic cold evaporation with innovative VentWave™ technology for increased evaporation performance. The design uses less material for a better eco-balance Uses tap water Digital hygrostat monitors and controls relative humidity 
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LW73 AeroStyle Air Humidifier
  • Room size up to 70 m² 
  • Optimal air humidity of 40 to 60 %
  • Indoor humidity of 40-60% naturally reduces harmful airborne substances
  • Hygienic cold evaporation without humidifying mats or filters 
  • Use with tap water without chemical additives 
  • Low-maintenance operation with special Venta hygiene disc
  • Digital hygrostat for monitoring and controlling the relative humidity
  • Interactive touch display
  • Pleasantly quiet operation
  • Optional remote control via app 
Room size up to 70 m² Optimal air humidity of 40 to 60 % Indoor humidity of 40-60% naturally reduces harmful airborne substancesHygienic cold evaporation without humidifying mats or filters Use with tap water without chemical additives Low-maintenance operation with special Venta hygiene discDigital hygrostat for monitoring and controlling the relative humidityInteractive touch displayPleasantly quiet operationOptional remote control via app 
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 WiFi
LW73 WiFi AeroStyle Humidifier
  • Room size up to 70 m² 
  • Optimal air humidity of 40 to 60 %
  • Indoor humidity of 40-60% naturally reduces harmful airborne substances 
  • Hygienic cold evaporation without humidifying mats or filters 
  • Use with tap water without chemical additives 
  • Low-maintenance operation with special Venta hygiene disc
  • Digital hygrostat for monitoring and controlling the relative humidity
  • Interactive touch display
  • Pleasantly quiet operation
  • Remote control via app 
Room size up to 70 m² Optimal air humidity of 40 to 60 % Indoor humidity of 40-60% naturally reduces harmful airborne substances Hygienic cold evaporation without humidifying mats or filters Use with tap water without chemical additives Low-maintenance operation with special Venta hygiene discDigital hygrostat for monitoring and controlling the relative humidityInteractive touch displayPleasantly quiet operationRemote control via app 
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LW74 AeroStyle Air Humidifier
  • Two fans and more power for rooms of up to 90 m²
  • Optimal air humidity of 40 to 60 %
  • Indoor humidity of 40-60% naturally reduces harmful airborne substances
  • Hygienic cold evaporation without humidifying mats or filters 
  • Use with tap water without chemical additives 
  • Low-maintenance operation with special Venta hygiene disc 
  • Digital hygrostat for monitoring and controlling the relative humidity 
  • Interactive touch display 
  • Pleasantly quiet operation
  • Optional remote control via app 
Two fans and more power for rooms of up to 90 m²Optimal air humidity of 40 to 60 % Indoor humidity of 40-60% naturally reduces harmful airborne substancesHygienic cold evaporation without humidifying mats or filters Use with tap water without chemical additives Low-maintenance operation with special Venta hygiene disc Digital hygrostat for monitoring and controlling the relative humidity Interactive touch display Pleasantly quiet operation Optional remote control via app 
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 WiFi
AW902 Professional Air Humidifier
  • Room size up to 120 m² 
  • Highly efficient humidification using VentWave™ 3D technology 
  • Low-maintenance operation thanks to patented hygiene disk – without chemical additives 
  • Hygienic cold evaporation without humidifying mats or filters
  • Up to 99.9 % sterilisation thanks to UVC technology 
  • Convenient control with the Venta Home App 
  • Reduces pollen and house dust – important for people suffering from allergies 
Room size up to 120 m² Highly efficient humidification using VentWave™ 3D technology Low-maintenance operation thanks to patented hygiene disk – without chemical additives Hygienic cold evaporation without humidifying mats or filtersUp to 99.9 % sterilisation thanks to UVC technology Convenient control with the Venta Home App Reduces pollen and house dust – important for people suffering from allergies 
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 WiFi
AH902 Professional Air Washer
  • Room size up to 70 m² 
  • Airwasher with hybrid functionality as an air purifier and humidifier 
  • Highly efficient humidification with VentWave™ 3D technology 
  • Low-maintenance operation thanks to patented hygiene disk – without chemical additives 
  • Certified Nelior filter technology with HEPA 14 clean room filter acc. to DIN EN 1822 
  • Coarse dust filters for particles down to 10 μm increase the service life of the HEPA 14 clean room filter 
  • Up to 99.9 % sterilisation thanks to UVC technology 
  • Professional sensors for real-time air quality & humidity display 
  • Convenient control with the Venta Home App 
Room size up to 70 m² Airwasher with hybrid functionality as an air purifier and humidifier Highly efficient humidification with VentWave™ 3D technology Low-maintenance operation thanks to patented hygiene disk – without chemical additives Certified Nelior filter technology with HEPA 14 clean room filter acc. to DIN EN 1822 Coarse dust filters for particles down to 10 μm increase the service life of the HEPA 14 clean room filter Up to 99.9 % sterilisation thanks to UVC technology Professional sensors for real-time air quality & humidity display Convenient control with the Venta Home App 
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