--- product_id: 209585571 title: "Cool Smart Evaporative Humidifiers for Bedroom - White" brand: "smartmi" price: "90 zł" currency: PLN in_stock: true reviews_count: 3 url: https://www.desertcart.pl/products/209585571-cool-smart-evaporative-humidifiers-for-bedroom-white store_origin: PL region: Poland --- # 4L large water tank capacity Smart APP control & auto shut-off Ultra-quiet 34dB operation Cool Smart Evaporative Humidifiers for Bedroom - White **Brand:** smartmi **Price:** 90 zł **Availability:** ✅ In Stock ## Summary > 💨 Elevate your air game—cool, clean, and smart humidifying made effortless! ## Quick Answers - **What is this?** Cool Smart Evaporative Humidifiers for Bedroom - White by smartmi - **How much does it cost?** 90 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/209585571-cool-smart-evaporative-humidifiers-for-bedroom-white) ## Best For - smartmi enthusiasts ## Why This Product - Trusted smartmi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **No Mist, No Mess:** Evaporative tech prevents wet surfaces and white dust buildup - • **Whisper-Quiet Comfort:** At 34dB, it’s quieter than a whisper for undisturbed sleep - • **Safe & Smart Protection:** Auto shut-off and separated electrical parts for peace of mind - • **Effortless Top-Fill Design:** Refill anytime without stopping—stay hydrated 24/7 - • **Large Capacity, Long-Lasting:** 4L tank delivers up to 24 hours of continuous moisture ## Overview The smartmi Evaporative Humidifier features a 4L top-fill water tank with evaporative technology that prevents mist and residue, ensuring a clean and comfortable environment. Operating at a whisper-quiet 34dB, it’s perfect for bedrooms and baby rooms. Smart APP control and auto shut-off enhance safety and convenience, while its large capacity supports up to 24 hours of continuous use. Designed for easy cleaning and family-safe operation, it’s the ultimate upgrade for healthier indoor air. ## Description Full description not available ## Features - Cool No Mist: Thanks to its evaporative humidification, our humidifier for bedroom will not produce water mist, so no need to worry about walls and floors getting wet or white powder residue on the surface of your furniture. Cool no mist humidifier is suitable for your whole family including baby and the elderly, along with helping prevent dry skin and uncomfortable throat. - Easy To Refill And Use: Top filling and water tank filling enable you to refill this cool no mist humidifier easily even when it’s still running. It’s designed with a water level sensor that automatically detects the water level, and a water level light panel to show how much water is in the tank. Please do not add essential oil or hot water into the water tank to ensure effectiveness. - Large Capacity And Easy To Clean: smartmi evaporative humidifier for bedroom has a 4L large water tank. It can evaporate up to 240ml water each hour and can work for up to 24 hrs at a lower speed. To protect your health, we strongly recommend cleaning the humidifier once a week if you use it frequently. Both the water tank and evaporating basin can be cleaned easily with water or a so cloth. - Quiet Operation: 34dB super low noise level, even quieter than a whisper. You can put it in your bedroom or your baby's room without worrying about disturbing his sleep. 8W humidifier for baby can fill your home with moist air both during the day and night. Make you more comfortable. - Safe Protection: Our baby evaporative humidifier is designed with electrical components in the top part, which keeps them separate from the water tank to add another layer of safety. It can turn off automatically if some external force separates the top from the water tank to endure an all-around protection. 1 Year warranty, you can always contact us if you have any questions. ## Product Details - **Brand:** smartmi - **Special Feature:** App Control, Auto Shut Off, Quiet - **Color:** White - **Capacity:** 4 Liters - **Floor Area:** 90 Square Inches ## Images ![Cool Smart Evaporative Humidifiers for Bedroom - White - Image 1](https://m.media-amazon.com/images/I/61Uzbkn9SGL.jpg) ![Cool Smart Evaporative Humidifiers for Bedroom - White - Image 2](https://m.media-amazon.com/images/I/61GTqjOm3HS.jpg) ![Cool Smart Evaporative Humidifiers for Bedroom - White - Image 3](https://m.media-amazon.com/images/I/61LCyj3pweS.jpg) ![Cool Smart Evaporative Humidifiers for Bedroom - White - Image 4](https://m.media-amazon.com/images/I/71WNEFvPdrS.jpg) ![Cool Smart Evaporative Humidifiers for Bedroom - White - Image 5](https://m.media-amazon.com/images/I/71EWho2cqLS.jpg) ## Questions & Answers **Q: Can you set a humidity to keep the room at ? Also, are you able to adjust the settings from the app?** A: There are three modes on APP that you can use to adjust levels. However, the humidity can not be set at a certain level. **Q: Does this humidifier have a filter?** A: This humidifier does not come with a filter. **Q: can it be used near electronic devices ? or is it damaging to tvs etc of too close even though it doesnt produce mist ?** A: Yes, it can be used near electronic devices such as your television, and it will not cause damage to the devices. But please be careful not to let the water overflow from the water tank to other equipment. **Q: Is there a user manual available?** A: Yes, it comes with the user manual in English. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Quiet, effective, excellent customer service *by S***P on Reviewed in the United States on March 15, 2022* After a lot of research we decided that an evaporative humidifier was best for our home. We had tried an ultrasonic and, while it was effective at humidifying the space, the white dust it produced was an issue. The Smartmi offered five major benefits: 1) as quiet or nearly as quiet as an ultrasonic humidifier, 2) no need to continually purchase filters, 3) relatively easy cleaning, 4) self-regulating (virtually no chance of over-humidifying), and 5) no white dust. We do not live in an arid part of the country, but we have many cool winter days when our forced air heat will drop our relative humidity into the low 30% range. The Smartmi humidifier can quickly bring our humidity into the 40s and at times into the 50s. That's plenty for our needs. We're hopeful that it will perform as well during our drier summer months. The unit is quiet. At its lowest speed its nearly inaudible. At its highest speed, its not uncomfortably loud. We primarily use it in the bedroom and usually initially turn it on high for a quick 5 - 8% humidity increase, then put it on automatic for the rest of the night. Controls on the machine are easy. The app is simple but does offer some useful settings. You can turn off the alert sounds, control the speed, and dim the lights. The only negative is that the app consistently shows a humidity as much as 10% higher than our humidistat. I believe the humidistat, not the app. Cleaning: we're lucky in that we have very clean, not heavily mineralized water. We wipe the humidifier at least weekly. Every 3 - 4 weeks I've removed the discs and cleaned them, but I've yet to see any buildups of mold, calcification, or other material. It's not difficult to do - takes about 20 minutes. Just treat the disks gently. Customer service: we're on our second Smartmi humidifier. After several months of frequent (but not constant use) the first humidifier developed a very annoying ticking noise. The ticking was loud enough to wake us up and was present regardless of the fan speed. It was difficult to diagnose, but I believe it came from the motor that drives the gear that engages the rotating drum. I don't know for sure, but I did see one other owner had a similar issue. I contacted Smartmi Customer Service and within days a new humidifier was on its way. Before posting a review we waited a month to see if the new humidifier developed a similar issue (or other issues). So far, it has performed perfectly and we're hopeful that this will continue. And if problems should arise, our experience with Smatmi's excellent customer service gives us confidence. Their new self-cleaning version looks promising. One more thing: the product design is clean, modern, attractive, and discreet. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Well made, works well, easy to maintain and runs quietly. Excellent support from SmartMi *by J*** on Reviewed in the United States on July 14, 2022* This is a well designed humidifier that works well, is easy to maintain and runs quietly.The evaporative design of this humidifier means it emits no steam/vapor/mineral dust into the air and doesn't add heat to the room like some do. The design is also such that it helps to clean dust & airborne particulates from the air as it runs.I live in a low humidity area and this unit keeps a 15'x15' room at around 45% humidity no problem. The unit uses about a gallon of water or so every 36 to 48 hrs to maintain that 45%. It works quite well, just sitting there quietly doing it job.Maintenance is very simple. There are no filters or other throw-away items required for routine maintenance. I have found that using plain tap water, a basic wash/rinse of the "bowl" and disc assembly once a week to keep it clean (I use a very soft, long bristled brush to wash the disc assembly). It takes just a couple of minutes to clean and it's back up and running again.I have had zero issues with mold/smells/etc.. I think good maintenance done frequently enough is the key to avoiding problems with smells/mold/etc..Also worthy of note is product support, which is excellent.I've had this humidifier for some time now and recently had an issue with the unit not starting up again after a refill and reached out to SmartMi support for help. I was promptly contacted by Rebecca from SmartMi customer support, who was very helpful and worked with me to get the issue squared away very quickly.I'm quite happy with this humidifier as well as the support I received from SmartMi. ### ⭐ 1.0 out of 5 stars Stopped working after 6 months *by L***H on Reviewed in the United States on June 24, 2021* So I am editing my review:1/4/21- The humidifier has stopped working. It is full but now tells me that there is insufficient water in the tank and shuts off. I can’t get a hold of anyone via the help section in the app. We’ve had it less than a year and it’s already not working. I’m really bummed.I am so pleased with this humidifier. We had been using cool mist humidifiers in my kids rooms and I was over the white dust getting all over everything constantly. I decided to give this one a try and I’m glad I did. The app is super easy to use and I love the childproofing feature that allows you to control the device only from the app (It keeps my 3 year old from messing with it). The app also provides a readout for room temperature, room humidity, and remaining water. It’s also incredibly easy to clean and has given me an hour a week back because I don’t have to try to scrub nastiness out of weird crevices like the cool mist humidifiers I’ve had before. And the best part? No more white mineral dust. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/209585571-cool-smart-evaporative-humidifiers-for-bedroom-white](https://www.desertcart.pl/products/209585571-cool-smart-evaporative-humidifiers-for-bedroom-white) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-11*