For some reason, there's almost no directions on the internet about how to set up a Hydra Electric Humidifier. So, here they are! We're giving you the answers, instructions, and video on how to set up your Hydra electric cigar humidifier.
The Hydra Electronic Cigar Humidifier
The Hydra Electronic Cigar Humidifier efficiently maintains optimal humidity for up to large cigar collections. Featuring Hygroset® adjustable technology, it provides precise humidity control with readings updated every 30 seconds on a large LED display. Equipped with two internal fans and two external fan ports, it ensures even moisture distribution. The unit includes an audible and visual low water alert and a handheld remote on a 54" wire for convenient monitoring of temperature and humidity. Designed for use with distilled water and a 1000mA power supply, it offers reliable, expert-level cigar preservation.

Hydra Turbo Commercial Electronic Humidifier
- Regulates humidity in large cabinets, cigar lockers, and walk in humidors up to 100 sq feet
- Easy-to-use LED control panel
- Remote sensor on 6 ft. cord
- Includes direct-feed water system with safety valve
- Powerful and quiet external fan (3000 RPM, 107 CFM)
- Two vents angled toward front and back
- Adjustable calibration
- Includes low-water indication float
- Includes optional easy-pour funnel
- Designed to use a 1000mA power supply
- Dimensions: 14.25”w x 8”d x 5.5”h
Hydra Large Electronic Cigar Humidifier
- Humidifies Up to 2,500 cigars
- 11"D x 4.25"W x 4.75"H
- Humidifies up to 16 cubic feet
- Cartridge ships empty. Always fill with distilled water, only.
- Large led display for easy viewing
- Reports humidity reading every 30 seconds
- Hygroset® adjustable technology
- 2 Internal fans
- 2 External fan ports
- Audible and visual low water indicator
- Handheld remote unit on 54" long wire
- The remote control’s basic functions display temperature and humidity
- Designed to use a 1000mA power supply
Hydra Small Electronic Cigar Humidifier
- Up to 1,000 cigars
- 2"w x 6"l x 3 3⁄8"h
- Large led display for easy viewing
- Reports humidity reading every 30 seconds
- Hygroset adjustable technology
- 1 Internal fan
- 2 External fan ports
- Audible and visual low water indicator
Hydra Electric Cigar Humidifier Set Up Instructions
Instructions
- Remove contents from box and locate the water cartridge – slide the control top from the base. The water cartridge is in the base of the unit
- Slowly fill cartridge with distilled water only until foam inside cartridge is fully saturated (wait about 10-15 minutes to fully absorb
- Pour out any excess water from cartridge - You don't want any standing water in here.
- Locate control unit and slide back on the cartridge
- Attach one end of the ribbon cable to the front of the control unit port labeled “DC Power In”
- Attach the other end of the same ribbon cable to the ribbon cable/DC adaptor
- Plug the round connector at the end of the AC/DC Adaptor into the Ribbon Cable/DC adaptor
- Plug AC/DC Adaptor into wall socket
Turning on you Hydra Electronic Cigar Humidifier:
- Press the power button on the control unit
- To set desired humidity level inside your humidor press the (-) or (+) buttons next to the LED screen
Calibration and Adjustments
Your Hydra Electronic Cigar Humidifier is pre-calibrated at the factory but is also equipped with an LED adjustment knob for additional fine turning of the humidity reporting should you desire to sync it to a precalibrated hygrometer or to perform a period salt test for accuracy. Turning the adjustment wheel on the control unit will adjust the humidity reading 1% for every 1 click of a turn. Turning clockwise increases the percentage while counterclockwise decreases it. (Ex. If the LED should read 75% but it is reading 72% then
turn the adjustment knob 3 clicks clockwise).
Audible Off Button
Should your Hydra detect that it’s time to add water to the cartridge, a continuous audible beep will sound and a red LED light on the top of the control unit will light up. When this happens, press the “audible beep” button on the side of the control unit to shut off the beep. Remove the water cartridge and follow steps 2-4 from the instructions above.
DC Out and Fan Port
Your Hydra is equipped with two additional ports, a DC out port and External Fan Port. The DC Out port is primarily used to connect additional Hydra Units together in series (aka daisy chain). The fan port is used to supply power to an optional external fan kit. The fan port will sync power up to 3 external fans when the internal fan is turned on. When the set humidity level is reached, all fans will turn off until the unit needs to provide more humidity throughout your humidor. Warning: Do not connect the AC Adaptor into the DC out port was it could ruin the internal circuit
