Oasis Plus 4.0 - Advanced Electronic Humidifier - LCD Display, Sensor Fan, Soft-Touch Button - 300-1000 Capacity - Refill Cartridge, Vapor Technology, Accessory Kit
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Availability:
Only 2 left in stock, order soon!
Arrives
Thursday, Jul 30
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Features
- EFFICIENT COMPANION: Seamlessly sustaining 300-1000 pieces within 4-10 cubic feet, this electronic marvel ensures your prized collection is impeccably stored, be it on compact cabinets or elegant coffee tables, promising an unrivaled experience.
- CONVENIENT CONNECTIVITY: Effortlessly power up your device with the included ribbon cable, seamlessly connecting to any standard USB AC power adapter. Say goodbye to the hassle of drilling or the need for batteries, as this streamlined setup ensures hassle-free operation, allowing you to focus solely on enjoying your collections.
- EASY MAINTENANCE: Our dry water cartridge arrives ready for use, offering unparalleled convenience care. Achieve optimal humidity effortlessly with distilled water, streamlining maintenance tasks. With refills required only every 1-2 months, this mess- free solution ensures a hassle-free experience. Simply fill it up, snap the top on, and enjoy consistent humidity control for your collections. Annual cartridge replacement for optimal performance is recommended.
- EASY MAINTENANCE: Our dry water cartridge arrives ready for use, offering unparalleled convenience care. Achieve optimal humidity effortlessly with distilled water, streamlining maintenance tasks. With refills required only every 1-2 months, this mess-free solution ensures a hassle-free experience. Simply fill it up, snap the top on, and enjoy consistent humidity control for your collections. Annual cartridge trplacemenmt for optimal performance is recommended.
- OPTIMIZED HUMIDITY DISTRIBUTION: Equipped with a sensor-controlled fan, the Plus 4.0 ensures uniform humidity distribution across your humidor. This feature not only maintains the integrity of your cigars but also helps in eliminating unwanted odors, making it a must-have humidor accessory.
- OPTIONAL WiFi CONNECTIVITY: All Devices equipped with wifi chip for use with Smart Humidor App Service (Subsrcription required for monitoring) Device uses Rapid Response Technology which allows 2 way reactive communication between devices & app when connected to Smart Humidor Service. Changes of 3% or greater reflect instantly in the app. Changes made in the app to your set point reflect instantly on the device as well. If no changes occur in the environment, devices check once every 8 Hours.
Brand: Cigar Oasis
Special Feature: Smart Control, Optimized Humidity Distribution
Color: Brown
Capacity: 10 Cubic Feet
Operation Mode: Automatic
Other Special Features of the Product: Smart Control, Optimized Humidity Distribution
Capacity: 10 Cubic Feet
Operation Mode: Automatic
Room Type: Usb
Voltage: 110 Volts
Power Source: AC
Control Method: Touch
Smart Home Compatibility: Smart Home Compatible
Item Dimensions D x W x H: 2"D x 6"W x 3.5"H
Item Weight: 1 Pounds
Color: Brown
Item Shape: Rectangular
Brand Name: Cigar Oasis
Model Number: HA2-2000
Included Components: Cigar Oasis Plus
UPC: 085783728273 091037693945
Unit Count: 1 Count
Global Trade Identification Number: 45
Manufacturer: Cigar Oasis
Part Number: HUMI-CO-PLUS
Material: Other
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Jul 30
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I wish the setup and connection to WiFi was more streamlined and easier. I found some great YouTube video's that help with the setup, but the video's move too quickly and you have to continually start and stop the video. In my experience, I had to do a couple things to get this to work. First of all, it is imperative that you connect this device only to the WiFi 2.4 GHz signal, because it will not work otherwise. My current router did not have the 2 separate signals, so I had to log into the router, and activate the individual 2.4 GHz signal. After that, I had to do a master reset of the Cigar Oasis system to clear everything. I then started from scratch and connected specifically to the 2.4 GHz signal, and it has worked flawlessly ever since. They have also updated the app, which has some good improvements. Right now, I am loving this thing. I am often away for up to 6 months at a time, and to be able to get notified if my device needs more water, is worth the extra price they charge for this thing. I also noticed that the fan in this device, is quieter than ever. Very happy with this thing, although when I first got it, and had lots of trouble connecting, caused quite a bit of unnecessary stress. The only thing that I do not know about, is how the device reacts to power loss, or occasional loss of WiFi signal. I likely will just reconnect, but this wasn't something I had time to experience first hand, so I'm not sure at this point.
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Reviewed in the United States on June 30, 2021 by skpr77
I have a humidor/refrigerator that fits under a counter. I tried various ideas from gel, to water trays, to Boveda packs, and nothing had the ooomph to keep the humidity where I wanted it. So I ordered the Cigar Oasis. I slid the humidor out from under the counter and plugged the Cigar Oasis into the wall behind it, and then slid the unit back into place with the ribbon cable passing through the door hinge. The installation is totally unobtrusive, no visible wires. And the Cigar Oasis does just what it says it does: it blows out humid air, circulates air within the humidor, and has no trouble keeping 3 square feet of space at 70%. Given the simplicity of use and the fact that it just plain works, I should have bought it long ago. I don't use the subscription-based app... cigars are pretty low-tech entertainment anyway, so I don't feel I'm missing out on anything by not hooking it up to a network.
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Reviewed in the United States on October 3, 2021 by Will
This Oasis Plus 3.0 does work and does do it's job very well. The star rating is due to the fact that it will not stay connected to my Wifi to be of any use for continual monitoring. To be fair, I did reach out to their customer support team, they were very helpful and responsive. Also, they did state that if this is being used in a wineador (as I am using it in), they have experienced connection problems to Wifi. It stayed connected for about 24 hours at a time, then I would have to factory reset it and start the pairing process all over again. Id does keep my wineador at a consistent humidity though and I have little worry that it will continue to do it's job without monitoring constantly. Great product and great customer service, poor application to connect to Wifi.
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Reviewed in the United States on August 12, 2021 by Chris
I never got the original one i ordered and Amazon issued me a refund. I ended up ordering one directly from Cigar Oasis and I love it. I am using this in a 800-1,000 cigar humidor that I made out of IKEA metal & Glass cabinet. I replaced the glass shelves with Cedar shelves and sealed the whole unit with silicon (allowed to cure prior to placing any cigars inside) and weather strip for the door. This unit works wonderfully. It does need to filled about once per week but the air in the room is extremely dry and I go into the humidor about 3 times a day. This unit keeps the Humidor at a consistent 70% RH. I love this unit and would highly recommend it. It is a small investment to protect your valuable cigars.
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Reviewed in the United States on February 13, 2018 by Matt
I had the 3.0. Worked great for 2 years then one day decided it wanted to brick itself without warning. So I bought the 4.0. First off the humidity pre-set was over 14% out. You can only adjust down 9%. I ensured two different hygrometers were externally salt calibrated to ensure it was the unit. Then I walk in one day and the unit is counting up and down humidity 10-14% in two minute cycles. Oasis Customer support said it's their new sensor constantly taking readings. It's in a fixed environment for 48 hours. there is no changes in the humidor, according to two other calibrated hygrometers. Also if you go to change the humidity preset it starts at program U-0. Which is great. But if you screw up and click the wrong button it'll go U-1 through U-9. Customer support was unable to tell me what any of these specific settings or modes were. And it's not in the manual or instructions anywhere. Maybe I just got a bad one. But this was a disaster and I'm returning it as defective.
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Reviewed in the United States on May 4, 2026 by Discerning Buyer
Set it and forget it. That's the truth. I have been managing 5 humidors and maintenance in New York is demanding at times. The humididty levels drop so fast in the winter. I have great humidors, but with the furnace running it gets so dry here. I just bout this unit, filled itand placed it in one of my larger humidors and came right up to %70 within one hour. It has been rock solid there. I can barley hear it running. I am waiting for my Newair wine cooler to come in. I am combining all of my sticks into one cooler with custom made shelves and this will be the humidification system. Wish I did this years ago. Great, reliable and accurate....
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Reviewed in the United States on April 22, 2018 by Vince
I only bought this because the weird cable that came with my original cigar oasis is nowhere to be purchased. I have multiple issues with this product. First, the cable. Microusb ribbon cable, and they placed the port on the side so that the 90 degree cable is angled UPWARDS! Then, I find out they had to move the little tabs that connect the fan portion to the sponge-holder module, so that you can't use your old one. Nice. Finally, this overpriced little gem has a feature to monitor your humidity/temp levels through your phone... with a subscription (not to mention a horrible app that was poorly designed). Such greed. Clippy does not approve.
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Reviewed in the United States on October 22, 2025 by J. Dryer