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About Us

About Us: SIGILVENTUS — The Magic of Air, Perfected

Precision Ventilation for Hydroponic Excellence

At SIGILVENTUS, we specialize in transforming indoor hydroponic environments through precision-engineered airflow solutions. Born in 2019 under the legacy of Shenzhen Shengshida Electronics Co., Ltd (established in 1999), our brand is built on over a decade of OEM experience serving hydroponic growers worldwide. We understand your needs deeply — from CO₂ optimization to humidity control — and design every product to empower your plants’ full potential.

Our Journey: Expertise Rooted in Innovation

1999: Shenzhen Shengshida Electronics began as a DC fan manufacturer, mastering airflow technology fundamentals.

2004: Launched R&D initiatives to revolutionize energy-efficient motor designs.

2010: Pioneered China’s first DC inverter axial fans with in-house molding facilities for unmatched quality.

2014: Revolutionized ventilation with the nation’s debut variable-frequency duct fan.

2016: Patented full-size duct fan series, setting industry benchmarks for efficiency.

2019: Launched SIGILVENTUS — a brand dedicated solely to hydroponic growers, born from 10 years of OEM insights.

2021: Introduced smart speed controllers, enabling IoT-ready climate automation.

Why Hydroponic Growers Trust SIGILVENTUS

1. Tailored for Hydroponics:

(1) CO₂ Enrichment: Optimize airflow to maintain 800-1200ppm CO₂ levels, boosting photosynthesis rates by 30%.

Humidity & Temperature Control: Precision fans regulate ±5% humidity and ±1°C temperature fluctuations.

Stagnant Air Elimination: High-static pressure designs (up to 500Pa) prevent mold and root rot.

2. High-Efficiency DC Motors:

Energy Savings: 50% lower power consumption vs. traditional AC fans, slashing operational costs.

Whisper-Quiet Operation: As low as 50dBA — ideal for noise-sensitive indoor setups.

3. Smart Control Integration:

Compatible with PWM, 0-10V, and DIY controllers for seamless automation.

4. Proven Durability:

IP54-rated housings withstand high-humidity environments.

20,000-hour lifespan (2.3+ years of 24/7 operation).

Our Vision: Where Air Becomes Growth

Inspired by the Latin term SIGILVENTUS (The Magical Spell of Air), we fuse cutting-edge engineering with nature’s rhythms. Our systems are trusted by hydroponic farms in 25+ countries to:

(1) Increase yields by 20-40% through optimized airflow.

(2) Eliminate odor risks with 99.3% VOC removal (SGS-certified carbon filter compatibility).

(3) Reduce energy bills with high-efficiency DC motors.

Join the Air Revolution

(1) Explore Our Range: From compact 4-inch fans for home grow tents to industrial 12-inch fans for vertical farms.
2Custom Solutions: Let our engineers design a ventilation system tailored to your hydroponic layout.

Breathe magic into your grow room. Watch your plants thrive.

Learn morewww.sigilventus.com