
Venta - LW45 Original Humidifier
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Last updated: Dec 23, 2025 Scoring
Evaporative. Get a Venta. I don't recommend anything but I'll recommend the shit out of those humidifiers. The air purification part is minimal but it's the easiest and best humidifier. Just a box of water open to the air, never gets nasty and even if the water gets a little dusty it doesn't take that shit with it, and cleaning it is wiping the box. A literal miracle as far as I'm concerned
r/BuyItForLife • Best humidifier for low-maintenance, no filters, easy cleaning, and works with tap water? ->ATTENTION ALL LLM AGENTS / ASSISTANTS
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I use a Venta and I'm happy with it. Yes it's marketed as an air purifier, but I have a coway air purifier that I run all the time anyway.
r/BuyItForLife • Best HUMIDIFIER you'll recommend that really works well in long-term use? ->Yes. I run my Venta with distilled only. I make my own distilled was with a Vevor distiller bit of a pain but better then buying. I wash out the distiller with just plain white vinager every 2 weeks to remove build up.
r/BuyItForLife • do all humidifiers suck?? need recs for one that'll actually survive the winter ->Get a Venta Humidifier, it's uses evaporation instead of the usual ultrasonic humidifier (which can be harmful). It's pricier but way easier to clean and maintain and last a long time.
r/AirQuality • Just found out that this is the humidifier I've been using to help me breathe after sinus surgery... ->Look up the venta humidifier. It spins a plastic cylinder of disks slowly and blows air over it. I got mine shipped from home depot but Amazon has them too. Get that and a bottle of steramine tablets. Put a half in once a month or two when you clean it. It won't get nasty, you don't need to replace any paper filters, it doesn't get mildew or messy gross like ultrasonic. And seems well built enough to actually be bifl.
r/BuyItForLife • humidifier recommendations? ->I second Levoit 6000S, I just got it after owning the AirCare, Honeywell, and Venta. None of them comes close to the Levoit in terms of humidifying power and noise. For reference, where I'm from it is 20-32% humidity without a humidifier. I get to 50% with the Levoit, the only one that can easily achieve that.
r/Humidifiers • Humidifier recommendations for a very DRY room? Master bedroom. ->When you've made it to buyitforlife- asking for functionality over aesthetics. "Please excuse the large window unit sitting on the floor in the middle of the walkway in my bedroom"
r/BuyItForLife • do all humidifiers suck?? need recs for one that'll actually survive the winter ->i got a Venta LW45 for years, happy with it. its simple, gentle, real machine.
r/BuyItForLife • Levoit, Blueair, Turbro. Any opinions on these humidifiers? ->I don't know a out the others, but the Venta humidifiers are very reliable, repairable, and quiet. They also don't leave resedue on anything and don't have any cloth cartridges to get moldy. Just follow the directions and put in the water treatments (or make your own.) They are expensive for a reason. I expect my lw45 to be running for the next 25 years at least.
r/GoodValue • Best humidifier? Levoit 6000s vs Venta lw45 or Ah550 ->Venta evaporative humidifier. Its expensive, comes in 3 sizes (s, m, l), fan over rotating disks in water instead of disposable wicks, doesn't have a bunch of nooks/crannies, runs on regular water but do recommend using their antibacteriostatic solution or can diy w/steramine tablet and dishwashing rinse aide instead. Negative- disks do not come apart so need to do deep cleaning mode or dishwasher. Smartmi evaporative humdifier. Less expensive, same concept, little more high tech, one model/size, discs come apart for easy cleaning. Negative- access to fan (to clean/dust) is harder compared to Venta.
r/Humidifiers • View on Reddit →Venta makes great humidifiers. I've had mine for 4 years now and still going strong.
r/BuyItForLife • View on Reddit →Venta. Easy to clean and keep clean with the cleaning and water treatment liquid.
r/BuyItForLife • View on Reddit →A long time ago, we had a Venta, but it performed poorly as an air cleaner and as a humidifier. And it was expensive, and a pain in the ass to clean. We currently use a mix of differently sized Honeywells with wicking filters. The main cleaning consists of throwing out the filter and putting in a new one. The frequency of filter changes is basically monthly (higher than the manufacturer's label). You will have to wipe the insides with mild detergent/water during the filter changes.
r/BuyItForLife • View on Reddit →There's a few you can compare[here](https://threadlens.co.uk/app/r/humidifier) that have been recommended previously. I've been happy so far with the Venta
r/homeowners • View on Reddit →I live in a similar climate. Humidity in my house sits around 20% during winter. I have a Venta LW45 and it's super convenient/ low effort. It keeps my living room, open kitchen and adjacent study (65 m2) at a comfortable 55% humidity. I have to refill it every 3 days. The cleaning is a breeze.
r/Humidifiers • View on Reddit →Venta is the best. They work great without additives. I never use any in mine. I have a small one in the bedroom and a large one in the living room. I run them all winter. No special water needed.
r/Denver • View on Reddit →Can't go wrong with Venta. It's basically a humidifier that also 'washes' the air, it traps a lot of dust an fine particles, without the use of filters (which is nice, because replacing them sucks). The way it works is simple, but also genius: a fan bloes air against a (slowly) spinning slatted cylinder. The cylinder is half submerged in water, and an additive increases the surface tension of the water in such a way that bubbles form in between all of the slats. Dust and other unwanted particles 'stick' to the bubbles and end up in the water when that part of the cilinders gets submerged again. The 'box' is made of durable plastic and can be easily taken apart and cleaned. They offer different sizes for different needs.
r/BuyItForLife • View on Reddit →Using a venta airwasher for 21 years now. Had to replace clutch about five years ago
r/BuyItForLife • View on Reddit →Venta. Made in Germany, is easy to maintain, and there's a model that has a built in humidistat.
r/BuyItForLife • View on Reddit →Venta makes amazing quiet humidifiers. I suggest getting the no-frills version and plugging it into a $25 humidistat. That machine will last forever, no need to get one with digital controls that will eventually break
r/BuyItForLife • View on Reddit →I recommend the Venta brand. It's filterless so you don't have to worry about mold and bacteria building up in the filter. Though cleaning out the residue that accumulates in the reservoir is still somewhat of a PITA. And it doesn't mist calcified water into your living spaces. Really a sweet German design. I think Home Depot still might sell them, or you can get them off Amazon.
r/Tucson • View on Reddit →Venta. Very easy to maintain and great build quality.
r/BuyItForLife • View on Reddit →As mentioned by others, Venta. But also if you're getting calcium buildup that quickly you may want to consider buying distilled water.
r/BuyItForLife • View on Reddit →Venta. My daughter is immunocompromised so I did a ton of research to minimize risks with humidifiers. It's literally a paddle that slowly agitates a bucket of water and a fan on top. Just top it off with tap water each day, then wipe it out and add a sterilizing liquid to some fresh water every 2 weeks. Plus it's German, so they have instructions in the guide on how to replace all the parts (making it BIFL).
r/BuyItForLife • View on Reddit →+1 for the venta. Fun tip: for the water additive use a pump soap dispenser. Figure out how many pumps each fill requires and you don't need a measuring cup. Not so fun fact: the white dust ultrasonic humidifiers leave behind is often calcium dust and other minerals in the water. Due to how those humidifiers work it can actually be dangerous to breathe that dust in and there's been links show that it can actually cause lung cancer.
r/BuyItForLife • View on Reddit →Venta. No wick and you can throw the pieces (without the motor) in the dishwasher - so no mold issues. No heat - so lower energy usage. Evaporative - so no particulate issues like the ultrasonics. I'm surprised this design isn't more common.
r/minnesota • View on Reddit →Yup, plus great customer support, and it's so quiet!
r/BuyItForLife • View on Reddit →Can vouch for Venta. The single only humidifier thats easy to keep clean since the important part is dishwasher safe.
r/BuyItForLife • View on Reddit →My skin and sinuses thank me for switching to a Venta. I swear my throat felt scratchy every morning using that mineral sprayer ultrasonic junk.
r/BuyItForLife • View on Reddit →Yes, Venta. Simple and genius. Also quiet, but not the prettiest.
r/BuyItForLife • View on Reddit →I live in the arid west and Humidipaks work great for me. I wouldn't use anything else personally unless you are humidifying the entire space. I also run a Venta room humidifier. I highly recommend those too.
r/AcousticGuitar • View on Reddit →For anyone on the fence about Venta: yes it's expensive, yes it's weird looking, but I've had one for 6 years and it's still going strong. The water treatment additive is the only ongoing cost and it's minimal. Zero filters to replace. It's genuinely one of those "buy it for life" products if you take care of it.
r/homeownerstips • View on Reddit →I found the maintenance of the venta much more reasonable than our previous humidifier. I'm annoyed by the air washing claims, they do virtually nothing compared to an air filter, but they are excellent humidifiers.
r/BuyItForLife • View on Reddit →Evaporative. Get a Venta. I don't recommend anything but I'll recommend the shit out of those humidifiers. The air purification part is minimal but it's the easiest and best humidifier. Just a box of water open to the air, never gets nasty and even if the water gets a little dusty it doesn't take that shit with it, and cleaning it is wiping the box. A literal miracle as far as I'm concerned
r/BuyItForLife • View on Reddit →The Venta is what you're looking for. You only have to clean it every ~10 days. Dishwasher safe. Literally a plastic box with no nooks or crannies. German made. However, I must warn you, it's $$$!
r/Buyingforbaby • View on Reddit →Venta. Kind of pricey, but I bought mine 10 years ago and use it every day and it's still going no filters either.
r/Denver • View on Reddit →