Mars Hydro 5L Grow Tent Humidifier – Smart Cool Mist Humidifier with Sensor Probe for Indoor Growing & Hydroponics

The Mars Hydro 5L Humidifier is a powerful, quiet, and precisely adjustable cool mist humidifier specifically designed for use in grow tents, indoor grow rooms, and hydroponic systems. This ultrasonic humidifier provides stable and adjustable humidity, essential for optimal root development, strong vegetative growth, and healthy flowering.

With a 5-liter capacity, multiple mist settings, and an external sensor probe, this grow tent humidifier offers complete control over your climate from seedling to harvest.

Perfect for grow tents up to 150x150 cm , grow boxes, indoor grow rooms and controlled hydroponic environments.

Why Humidity Is Crucial in Indoor Growing

A stable humidity level supports:

• Faster germination and seedling development
• Stronger root growth
• Better absorption of nutrients
• Optimal VPD balance
• Less stress during the vegetative phase

The Mars Hydro 5L humidifier makes it easy to maintain the ideal relative humidity for every growth stage.

Key Features

• 5 Liter Water Capacity – Up to 32 Hours of Continuous Operation
  The spacious water tank provides long-lasting humidification without frequent refilling. Ideal for stable night cycles and extended growth periods.
• Adjustable Mist & Humidity Control (35%–95%)
  Choose from 4 mist levels and precisely set the desired humidity level. Perfect for seedlings, vegetative growth, flowering, and hydroponic growing.
• External Temperature & Humidity Sensor
  The wired sensor probe measures real-time climate values ​​within the grow tent and automatically adjusts the mist output for consistent humidity control.
• Ultrasonic Cool Mist Technology
  Produces a fine, cool mist without generating heat. Safe for use near plants and ideal for controlled indoor environments.
• Quiet & Leak-Proof Design (<35 dB)
  Operates whisper-quietly and prevents leaks thanks to an improved seal. Suitable for 24/7 use in quiet grow rooms.
• Timer function (up to 12 hours)
  Automatic humidification cycles without manual intervention. Ideal for structured light and climate control schedules.
• Flexible Hose & 3-Way Mouthpiece
  Telescopic hose and manifold ensure targeted mist distribution within the grow tent. This optimizes air circulation and prevents moisture buildup in a single area.
  

Ideal For

• Grow tents up to 150x150 cm
• Seedling and cutting stage
• Vegetative growth
• Hydroponic systems
• Dry indoor areas
• Checked VPD settings

Package Contents

• 1× Mars Hydro 5L Humidifier
• 1× Remote control
• 1× Wired sensor probe
• 2x Flexible short hoses
• 1× Flexible long hose
• 3x Velcro fasteners
• 1× 3-way mouthpiece
• 1× Tool set

Technical Specifications

• Capacity: 5 liters
• Power: 30W
• Maximum operating time: 32 hours
• Maximum humidification: 0.58 L/h
• Fog range: 25㎡
• Noise level: <35 dB(A)
• Adjustable humidity: 35% – 95%
• Voltage: AC100–240V
• Frequency: 50/60Hz
• Dimensions: 22.9 × 22.9 × 23.6 cm
• Net weight: 2.1 kg
• Warranty: 1 year

Why Choose the Mars Hydro 5L Humidifier?

• Specially designed for grow tents and indoor cultivation
  
• Reliable ultrasonic technology without heat development
  
• Precise sensor-controlled humidity control
  
• Silent operation for 24/7 use
  
• Suitable for hydroponic and traditional cultivation

The Mars Hydro 5L Humidifier creates a stable, controlled, and professional growing environment where plants can grow optimally—from young seedlings to vigorous flowering stages.