Grow Bitz Humidifier – Ultrasonic Humidifier for Grow Room

Ultrasonic mist to lift humidity in a dry grow room

Grow Bitz Humidifiers are ultrasonic units built for grow rooms rather than bedrooms, with big 16L and 23L tanks that keep misting for long stretches between refills. Ultrasonic plates break water into a fine, cool mist, so humidity rises without adding heat to a room that the lights are already warming. The 23L model runs on wheels, draws 110W and has an automatic safety cut-off, and both sizes can be switched by a plug-in humidity controller so they only run when the room needs it.

Key Benefits

• Large tanks of 16L and 23L mean fewer refills through the day.
• Cool ultrasonic mist raises humidity without pushing up room temperature.
• Output control on the unit to match mist rate to the size of the space.
• Castor wheels on the 23L make a full tank easy to move.
• Automatic safety cut-off when the tank runs dry.
• Controller-friendly: plug it into a humidity controller for hands-off control of relative humidity.

Low Humidity and Slow Growth

Grow lights and constant extraction dry a room out fast. When relative humidity drops too low, plants lose water through their leaves faster than the roots can replace it, stomata close and growth slows. Cuttings and seedlings suffer first, wilting before roots form, and leaf edges can curl and crisp on older plants. Holding humidity steady keeps transpiration in balance, which supports steady vegetative growth and good root development.

How to Use

• Stand the humidifier on a level surface with the mist outlet pointing into open air, not straight at leaves, lights or electrics.
• Fill with clean water; RO or filtered water cuts the white mineral dust hard tap water can leave.
• Set the output, or plug the unit into a humidity controller set to your target RH.
• Empty, rinse and wipe the tank and ultrasonic plate every week to stop slime and scale building up.

Technical Specifications