Smart Ultrasonic Humidifier with Temperature & Humidity Sensor, App Control & Extendable Target Spout – Ideal for Grow Tents & Indoor Plants

The Spider Farmer Smart 5L Cool Mist Humidifier (2025 Version) is specially designed for grow tents, indoor plants, and controlled growing environments.
With a large 5-liter tank, precise humidity control, an integrated temperature & humidity probe, automatic shut-off, and smart Spider Farmer app control, this humidifier provides perfect conditions for healthy plants and optimal VPD values.

The extendable, adjustable mist nozzle allows you to direct the mist precisely into the tent or to specific plant areas – a major advantage over standard humidifiers.

✅ Benefits at a glance

✔ 5-liter tank – long operating time without refilling
✔ Smart App Control – control, schedules & automations via smartphone
✔ Integrated temperature & humidity sensor – precise regulation
✔ Targeted mist telescopic nozzle – ideal for grow tents
✔ Ultra-fine cool mist – increases humidity without heat
✔ Very quiet operation – ideal for living spaces & indoor grows
✔ Automatic shut-off – protection when tank is empty
✔ Adjustable humidification output – optimal for veg & flower
✔ Safe for plants, equipment & indoor climate

🔧 Technical Data

💡 Why Growers Love This Humidifier

🌱 Perfect VPD Control

Precise humidity control allows you to create optimal VPD values – a key to faster growth and healthier plants.

🎯 Targeted Mist Output

With the extendable hose, you can direct the mist:

• directly into the grow tent

• towards plants

• to upper or lower areas

→ significantly more efficient than standard humidifiers.

🤫 Extremely Quiet

Ideal for indoor applications, apartments, or near bedrooms.

📲 Fully Automated by App

Once set, the device operates completely autonomously.

💧 Consistent Water Vapor Quality

Ultrasonic technology = fine mist → no wet surfaces, no puddles.

🛠️ Application & Notes

1. Fill with water (distilled water recommended)

2. Position the device or guide the telescopic nozzle into the grow tent

3. Set target humidity (e.g., 60–70% in veg, 40–55% in flower)

4. Optional: Set up schedules or automations via the app

5. Clean the device regularly to prevent limescale and biofilm

Tip:
Perfectly suited for Spider Farmer grow tents of the SF / SE / G series — especially in dry rooms or in winter.