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Product Description
Venta Airwasher 2 in 1 humidifier and purifier for rooms up to 720 sq ft
Customer Reviews
Most Helpful Customer Reviews
378 of 379 people found the following review helpful
Update on January 15, 2008:
Yesterday, the motor in my Venta unit began making a grinding sound after nearly six year of flawless operation. I called Venta customer service this afternoon. After wating a rather long time on hold, I was connected to a very pleasant man, George, who asked me to put the phone next to the motor so he could hear the noise. I did, and he did.
Without a moment's hesitation, George said he would have a new motor shipped at no cost to me, and that delivery could be expected within 5 - 7 business days.
It's always a pleasant surprise to find a company standing unquestioningly behind their warranty. If only more understood that's all it takes to create loyal customers.
*****
Update on September 17, 2007:
I'm pleased to report , my review, below, is still true in every detail. This product has been a terrific investment.
*****
I live in a desert~like New York City apartment and have owned my Venta Air Washer for almost exactly two years. During this time it has been operating on the "high" setting, 24 hours per day, seven days per week. The Air Washer lives up to all of the manufacturer's claims.
The Air Washer is a product of fanatical German engineering, over~design and bullet~proof construction, which accounts for it's rather grotesque price. However, I have owned products of inferior engineering and construction that have had to be replaced after one or two seasons. It is obvious I will own my Air Washer for many years to come.
The principles of operation could not be more simple (it's like a High School science project developed into a luxury product):
1) A fan blows room air straight down into a reservoir of water.
2) In this reservoir of water, a few dozen disks are slowly rotating to multiply the surface area that is wet.
3) Because you are blowing air onto a enlarged wet surface you are multiplying the rate of evaporation.
4) Humidified air is exhausted out of the Air Washer through vents in the side.
THIS WORKS.
On the "high" setting the water reservoir needs to be refilled daily in my apartment (this is highly dependent on your local weather or heating cycle). I end up carrying a couple gallons of water to the device or carrying the device to the bathtub and then back to its spot in my livingroom.
The design of the Air Washer is "neutral." It sits unobtrusive and un~noticed in a corner. It is nearly silent. It is built like a tank: It would be a challenge to damage this product on purpose.
Why not Five Stars?
The Venta Air Washer consumes expendables. You need a water treatment solution to prevent mineral deposits forming on the rotating disks mentioned above (weekly). AND you need a periodic cleaning solution to remove deposits that develop pn the bottoms and walls of the reservoir. I have tried operating the Air Washer without these things. They are required for optimal performance.
Like the device itself, the Venta treatment and cleaning solutions work perfectly and simply. But, THE EXPENDIBLES ARE EXPENSIVE! Assume youy will spend US$50.00 per year.
Also, you would think that for a company selling a FIVE HUNDRED DOLLAR humidifier, the Venta aroma therapy scents would smell a bit less like a Central American bordello (not that I've ever seen one of those). Skip these even if they're free samples.
If you want the very best at any price, buy this product.
I am not affiliated with either the manufacturer or Amazon.
Yesterday, the motor in my Venta unit began making a grinding sound after nearly six year of flawless operation. I called Venta customer service this afternoon. After wating a rather long time on hold, I was connected to a very pleasant man, George, who asked me to put the phone next to the motor so he could hear the noise. I did, and he did.
Without a moment's hesitation, George said he would have a new motor shipped at no cost to me, and that delivery could be expected within 5 - 7 business days.
It's always a pleasant surprise to find a company standing unquestioningly behind their warranty. If only more understood that's all it takes to create loyal customers.
*****
Update on September 17, 2007:
I'm pleased to report , my review, below, is still true in every detail. This product has been a terrific investment.
*****
I live in a desert~like New York City apartment and have owned my Venta Air Washer for almost exactly two years. During this time it has been operating on the "high" setting, 24 hours per day, seven days per week. The Air Washer lives up to all of the manufacturer's claims.
The Air Washer is a product of fanatical German engineering, over~design and bullet~proof construction, which accounts for it's rather grotesque price. However, I have owned products of inferior engineering and construction that have had to be replaced after one or two seasons. It is obvious I will own my Air Washer for many years to come.
The principles of operation could not be more simple (it's like a High School science project developed into a luxury product):
1) A fan blows room air straight down into a reservoir of water.
2) In this reservoir of water, a few dozen disks are slowly rotating to multiply the surface area that is wet.
3) Because you are blowing air onto a enlarged wet surface you are multiplying the rate of evaporation.
4) Humidified air is exhausted out of the Air Washer through vents in the side.
THIS WORKS.
On the "high" setting the water reservoir needs to be refilled daily in my apartment (this is highly dependent on your local weather or heating cycle). I end up carrying a couple gallons of water to the device or carrying the device to the bathtub and then back to its spot in my livingroom.
The design of the Air Washer is "neutral." It sits unobtrusive and un~noticed in a corner. It is nearly silent. It is built like a tank: It would be a challenge to damage this product on purpose.
Why not Five Stars?
The Venta Air Washer consumes expendables. You need a water treatment solution to prevent mineral deposits forming on the rotating disks mentioned above (weekly). AND you need a periodic cleaning solution to remove deposits that develop pn the bottoms and walls of the reservoir. I have tried operating the Air Washer without these things. They are required for optimal performance.
Like the device itself, the Venta treatment and cleaning solutions work perfectly and simply. But, THE EXPENDIBLES ARE EXPENSIVE! Assume youy will spend US$50.00 per year.
Also, you would think that for a company selling a FIVE HUNDRED DOLLAR humidifier, the Venta aroma therapy scents would smell a bit less like a Central American bordello (not that I've ever seen one of those). Skip these even if they're free samples.
If you want the very best at any price, buy this product.
I am not affiliated with either the manufacturer or Amazon.
161 of 163 people found the following review helpful
Having used a Venta humidifier in Germany several years ago, I was delighted to see that they are selling in the U.S. now as well. I had a case of sticker shock though, as they are now much more expensive than their older models used to be, but since I used to be very happy with them, I decided to go ahead and buy one anyway.
All Venta humidifiers belong to the class of cool mist humidifiers, which in my opinion is the best principle, as you don't "over-humidify" the room. Normally a cool mist humidifier has a filter that sucks up water from the tank and a fan blows air through the filter. Thus the water evaporates into the air and increases its humidity.
The difference in the Venta humidifier is that it doesn't use filters, but two arrays of plastic disks that rotate through the water. A fan on top of the device sucks suckes air through those disk arrays and the water drops that were lifted up from the tank evaporate.
One of my major gripes with other cool mist humidifiers is that the fan is very noisy even on the lowest setting. The Venta fan is pleasantly quiet. I keep the device in my bedroom at night on the lowest fan speed and I don't notice the fan at all.
While it is true that you won't have to replace filters every few months, you WILL need to replace the water treatment additive at every cleaning cycle (usually 10-14 days), so there ARE some maintenance costs. The LW44 comes with two fillings of the additive, afterwards you have to spent about USD 16-18 for a bottle of the water treatment which will last for 12 cleaning cycles (4-6 months). Venta also sells a cleaning solution, but according to their manual you won't need it in most cases. In any case the cleaning solution costs about $10 and is only good for one cleaning, so using it frequently will really drive the maintenance costs up.
All in all this is indeed the best humidifier that I ever had. I'm not giving it five stars, because I still think the price is outrageously high.
All Venta humidifiers belong to the class of cool mist humidifiers, which in my opinion is the best principle, as you don't "over-humidify" the room. Normally a cool mist humidifier has a filter that sucks up water from the tank and a fan blows air through the filter. Thus the water evaporates into the air and increases its humidity.
The difference in the Venta humidifier is that it doesn't use filters, but two arrays of plastic disks that rotate through the water. A fan on top of the device sucks suckes air through those disk arrays and the water drops that were lifted up from the tank evaporate.
One of my major gripes with other cool mist humidifiers is that the fan is very noisy even on the lowest setting. The Venta fan is pleasantly quiet. I keep the device in my bedroom at night on the lowest fan speed and I don't notice the fan at all.
While it is true that you won't have to replace filters every few months, you WILL need to replace the water treatment additive at every cleaning cycle (usually 10-14 days), so there ARE some maintenance costs. The LW44 comes with two fillings of the additive, afterwards you have to spent about USD 16-18 for a bottle of the water treatment which will last for 12 cleaning cycles (4-6 months). Venta also sells a cleaning solution, but according to their manual you won't need it in most cases. In any case the cleaning solution costs about $10 and is only good for one cleaning, so using it frequently will really drive the maintenance costs up.
All in all this is indeed the best humidifier that I ever had. I'm not giving it five stars, because I still think the price is outrageously high.
242 of 261 people found the following review helpful
After living with a low end humidifier that did little and made too much noise for the bedroom I decided I would get the best humidifier at any cost. That was three years ago and at that time the Venta fit that bill. My initial impression of the Venta was very good - the idea of a fan blowing over wet disks seems pretty ingenous and solves problems like airborn bacteria, mineral deposits, and gives the machine some air cleaning capabilities. Right from the start I was surprised how poorly it humidified the air - checked with a high quality hygrometer it only raises a medium sized bedroom's humidity by about 5% at maximum speed and is useless at lower speeds. Furthermore, at maximum speed the device sounds like an unusually loud room fan which is difficult to sleep with. People talk about the device being quiet at the slowest speed - which it was - but this setting is ineffective at humidifying even a small room based on my readings with a hygrometer.
Now I've lived with this unit for 3 years and have encountered further problems that have finally driven me to admit this whole purchase was not a good idea.
The first problem with this unit is that the "air washing" capability results in the machine getting dirty... but unlike almost every other kind of humidifier this dirt is everywhere on the machine - throughout the disks, all over the fan, all inside surfaces. On the inside surfaces (which have lots of hard to clean nooks) this dirt is similar to a sticky wax and on the wet surfaces its more like a slime. I spend about 30 minutes struggling to clean it each time I try before I feel I've done an OK job. The Venta cleaner additive doesn't work that well on the disks, doesn't do anything for the waxy sludge on the housing because it doesn't touch it, and the unit has so many difficult to clean parts that it's nearly impossible to get all the dirt. I even tried putting the non-electrical parts in the dishwasher which doesn't work either.
The second problem is that this device can "easily" generate very loud noises to the point that I have to shut the machine off because I'd rather be tormented by dry air than this devices groanings. I say easily because it is possible with enough cleaning and fiddling to keep this device operating at the "merely loud" fan noise that it had when I got it. But after 3 years this is becoming very difficult to accomplish. There are two possible sources for this noise. First, the gears themselves operate by having plastic tabs press against the gears in an undulating fashion. When clean this usually happens quietly... but when even slightly dirty these tabs can make a loud studdering noise that is caused by two materials not moving against each other smoothly. If you've ever heard your car's windshield wipers studder across your windshield instead of smoothly glide over the glass you know what this sounds like. It's not quite that loud, but when you're trying to sleep it might as well be. The second source for this noise is imbalance in the fan. With a little dirt on the leading edge of the fan the fan seems to be aerodynamically or statically out of balance and makes an undulating groan about every 4-6 seconds the way an old fan can be expected to. On a $15 room fan it would be the kind of noise that might cause you to throw it out and get a new one. On a humidifier this expensive?
Finally the device is sensitive to being assembled in just the right way or it will make the noises I've mentioned above much more easily. Normally you just put the top on the device and you're in business. But with these noises you start pressing on different parts of the top to try to shift the plastic pieces into better alignment. Once you press in just the right way and the device stops making noise you slowly remove the pressue and 99% of the time the noise comes back. If you push and prod you are sometimes able to get the machine to be quite, but often you have to unlatch everything, reseat the fan assembly and start over. That gets old fast when its 3am and the machine just starts making a really annoying noise that wakes you up.
I call my 3 year journey with this Venta machine a battle because I've tried tons of things to help compensate for this machine's problems. The initial problem of low humidification is because the device sets up its own recirculating airflow that's limited to an area fairly local to the device. The humidity within one foot of the device is very good according to my hygrometer. The humidifier's fan sucks this air back into itself repeatedly. By placing another fan to the side of the Venta to provide room circulating air current you can get an additional 3-5% humidity 5-7 feet away from the device (like where you're head is in bed). Of course now you've got another source of noise in the bedroom.
To compensate for the gear noise and the dirt problems I've tried adding all kinds of things to the water that might act as either a cleaner or a lubricant or both. I've tried double quantities of the Venta additive, a variety of soaps, various aeromatic oils in quantities where the oil's lubricant properites might help. Really nothing is effective.
In the end I have to say that I'm most dissapointed by this machine's price. The unit is nothing more than a large hunk of plastic with fan on top of it. If it was made in China this unit would cost $39.95. But its made in Germany by a company that seems to be over charging far beyond what the added expense of German manufacturing and poor exchange rate would explain. Being German made I was expecting that the unit be better engineered. The machine is built well - nothing has broken in 3 years of constant operation. Its weaknesses are not structural. There are simple ways of eliminating the problems I've listed. Fan noise can be reduced by using a larger, slower moving fan with more and better bearings (something that should be expected in a $500 device). The gear mechanism that generates so much noise should be replaced with a non-contact device like a magnetic drive similar to high grade aquarium pumps. A top of the line magnetically driven pump costs 1/3 of what this Venta costs so magnetic mechanisms should easly have been considered for a $500 device. That these obvious techiques... or any others... are not employed on a device of this cost in the face of its inherent problems is criminal.
99% of the time I recommend spending the extra money (even if it's 5-10 times more) and getting a machine built the right way. This machine is not built the right way - it's just 5-10 times as expensive. I don't believe anyone is building a humidifier the right way at this time. Given this I would have to recommend one of the 4+ star devices for $50-70 - steam seems to be the best for avoiding white powder and bacteria. I've purchased two Honeywell HWM450 steam humidfiers for $55 each. Their ability to humidify is incredible. In the same bedroom with 50% humidity the Vental might get it up to 55%. The Honeywell can get it to 70% if you want and has digital controls for setting the exact humidy you want (although they don't work that well). Overall any shortcomings of the $55 Honeywell are not related to it's main function - humidifying. The same can't be said for the VENTA.
Now I've lived with this unit for 3 years and have encountered further problems that have finally driven me to admit this whole purchase was not a good idea.
The first problem with this unit is that the "air washing" capability results in the machine getting dirty... but unlike almost every other kind of humidifier this dirt is everywhere on the machine - throughout the disks, all over the fan, all inside surfaces. On the inside surfaces (which have lots of hard to clean nooks) this dirt is similar to a sticky wax and on the wet surfaces its more like a slime. I spend about 30 minutes struggling to clean it each time I try before I feel I've done an OK job. The Venta cleaner additive doesn't work that well on the disks, doesn't do anything for the waxy sludge on the housing because it doesn't touch it, and the unit has so many difficult to clean parts that it's nearly impossible to get all the dirt. I even tried putting the non-electrical parts in the dishwasher which doesn't work either.
The second problem is that this device can "easily" generate very loud noises to the point that I have to shut the machine off because I'd rather be tormented by dry air than this devices groanings. I say easily because it is possible with enough cleaning and fiddling to keep this device operating at the "merely loud" fan noise that it had when I got it. But after 3 years this is becoming very difficult to accomplish. There are two possible sources for this noise. First, the gears themselves operate by having plastic tabs press against the gears in an undulating fashion. When clean this usually happens quietly... but when even slightly dirty these tabs can make a loud studdering noise that is caused by two materials not moving against each other smoothly. If you've ever heard your car's windshield wipers studder across your windshield instead of smoothly glide over the glass you know what this sounds like. It's not quite that loud, but when you're trying to sleep it might as well be. The second source for this noise is imbalance in the fan. With a little dirt on the leading edge of the fan the fan seems to be aerodynamically or statically out of balance and makes an undulating groan about every 4-6 seconds the way an old fan can be expected to. On a $15 room fan it would be the kind of noise that might cause you to throw it out and get a new one. On a humidifier this expensive?
Finally the device is sensitive to being assembled in just the right way or it will make the noises I've mentioned above much more easily. Normally you just put the top on the device and you're in business. But with these noises you start pressing on different parts of the top to try to shift the plastic pieces into better alignment. Once you press in just the right way and the device stops making noise you slowly remove the pressue and 99% of the time the noise comes back. If you push and prod you are sometimes able to get the machine to be quite, but often you have to unlatch everything, reseat the fan assembly and start over. That gets old fast when its 3am and the machine just starts making a really annoying noise that wakes you up.
I call my 3 year journey with this Venta machine a battle because I've tried tons of things to help compensate for this machine's problems. The initial problem of low humidification is because the device sets up its own recirculating airflow that's limited to an area fairly local to the device. The humidity within one foot of the device is very good according to my hygrometer. The humidifier's fan sucks this air back into itself repeatedly. By placing another fan to the side of the Venta to provide room circulating air current you can get an additional 3-5% humidity 5-7 feet away from the device (like where you're head is in bed). Of course now you've got another source of noise in the bedroom.
To compensate for the gear noise and the dirt problems I've tried adding all kinds of things to the water that might act as either a cleaner or a lubricant or both. I've tried double quantities of the Venta additive, a variety of soaps, various aeromatic oils in quantities where the oil's lubricant properites might help. Really nothing is effective.
In the end I have to say that I'm most dissapointed by this machine's price. The unit is nothing more than a large hunk of plastic with fan on top of it. If it was made in China this unit would cost $39.95. But its made in Germany by a company that seems to be over charging far beyond what the added expense of German manufacturing and poor exchange rate would explain. Being German made I was expecting that the unit be better engineered. The machine is built well - nothing has broken in 3 years of constant operation. Its weaknesses are not structural. There are simple ways of eliminating the problems I've listed. Fan noise can be reduced by using a larger, slower moving fan with more and better bearings (something that should be expected in a $500 device). The gear mechanism that generates so much noise should be replaced with a non-contact device like a magnetic drive similar to high grade aquarium pumps. A top of the line magnetically driven pump costs 1/3 of what this Venta costs so magnetic mechanisms should easly have been considered for a $500 device. That these obvious techiques... or any others... are not employed on a device of this cost in the face of its inherent problems is criminal.
99% of the time I recommend spending the extra money (even if it's 5-10 times more) and getting a machine built the right way. This machine is not built the right way - it's just 5-10 times as expensive. I don't believe anyone is building a humidifier the right way at this time. Given this I would have to recommend one of the 4+ star devices for $50-70 - steam seems to be the best for avoiding white powder and bacteria. I've purchased two Honeywell HWM450 steam humidfiers for $55 each. Their ability to humidify is incredible. In the same bedroom with 50% humidity the Vental might get it up to 55%. The Honeywell can get it to 70% if you want and has digital controls for setting the exact humidy you want (although they don't work that well). Overall any shortcomings of the $55 Honeywell are not related to it's main function - humidifying. The same can't be said for the VENTA.
Most Recent Customer Reviews
Pretty good machine
Lots of people beat up this machine but a lot of it is the water. Water contains all kinds of things that are hard on any machine. Read more
Published 22 days ago by jp
Venta very Expensa? Let's do the math...
As I began my quest for a new humidifier unit I opted for cool mist humidification so I chose between 2 companies: Vornado and Venta. Read more
Published 3 months ago by kunos
not an improvement
They updated this product a couple of years ago and I have had nothing but trouble with the new model. I have returned two already and the one I have now just shut down. Read more
Published 4 months ago by Lily Bart
Working Great as Advertised
My home's heating and cooling is provided by heatpump, then heating by natural gas when outside temps drop below 40 degrees. Read more
Published 6 months ago by dbmathews
failed less than a year
I bought this unit around Xmas 2010, we use it properly 4 times a week for every 4 hours or so. So I would consider we are the light users. Read more
Published 7 months ago by taylor piggie
Excellent Air Washing and Humidifying. Sq Ft. a plus!
I live in the desert and was looking for a unit that would clean the air and provide humidity as well.
Very excited when unit arrived. Read more
Very excited when unit arrived. Read more
Published 10 months ago by Lady Arizona
Simply the best
This machine works like a disk oxygenator, for those in the medical field. Many rotating disks that turn through a trough of water then through the air af the fan. Read more
Published 16 months ago by William Miller
Not as good as I hoped for
Bought the LW22 1 year ago and thought its too small, because of no result.
so, the Venta LW 44 same story, when the cold weather came to Florida we could not get the humidity... Read more
so, the Venta LW 44 same story, when the cold weather came to Florida we could not get the humidity... Read more
Published 16 months ago by nik10
Be careful not to over-humidify
I have two of these humidifiers running in my home all winter. Been using them for 4 years now, with regular maintenance. Read more
Published 16 months ago by Jacob L. Galley
Terrible customer service
I received my Venta yesterday. Unpacked it, carefully read the instructions and tried to start it up this morning and repeatedly got a red light warning instead of a start. Read more
Published 16 months ago by Who?
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