The Rhino Ultra EC Non-Silenced Fan is a compact powerhouse that delivers outstanding airflow and static pressure, rivalling larger and more expensive extraction units. With advanced EC motor technology, energy efficiency, and whisper-quiet performance, it's the smart choice for growers who want maximum performance with minimal disruption.

Perfectly suited to everything from hobby tents to large-scale commercial grows, this fan series is available in multiple sizes (100mm to 355mm) and integrates seamlessly with the Rhino EC Fan Controller for total ventilation control.

Why Choose the Rhino Ultra EC Fan?

• Unrivalled airflow & pressure despite compact dimensions
• EC motor with soft-start tech reduces startup noise and protects your electrical system
• Ultra-low power consumption compared to traditional AC fans
• Noise-reducing steel housing for greater privacy and comfort
• Wall-mount brackets built in – install at any angle with no loss of performance
• Compatible with Rhino EC controllers via included RJ45 or 3-pin adapter

Model Specifications (By Size)

4″ (100 mm) Rhino Ultra EC Fan

• Max airflow: 275 m³/h
• Motor power: 18 W
• Max speed: 5,000 RPM
• Static pressure: 334 Pa
• Noise level: 56.8 dB(A)
• Weight: 1.1 kg
• IP rating: IPX2

5″ (125 mm) Rhino Ultra EC Fan

• Max airflow: 280 m³/h
• Motor power: 20 W
• Max speed: 5,000 RPM
• Static pressure: 350 Pa
• Noise level: 54.4 dB(A)
• Weight: 1.1 kg
• IP rating: IPX2

6″ (150 mm) Rhino Ultra EC Fan

• Max airflow: 594 m³/h
• Motor power: 40 W
• Max speed: 5,000 RPM
• Static pressure: 500 Pa
• Noise level: 60 dB(A)
• Weight: 1.6 kg
• IP rating: IPX2

8″ (200 mm) Rhino Ultra EC Fan

• Max airflow: 1,205 m³/h
• Motor power: 75 W
• Max speed: 3,800 RPM
• Static pressure: 520 Pa
• Noise level: 62 dB(A)
• Weight: 2.5 kg
• IP rating: IPX2

10″ (250 mm) Rhino Ultra EC Fan

• Max airflow: 1,808 m³/h
• Motor power: 150 W
• Max speed: 3,200 RPM
• Static pressure: 510 Pa
• Noise level: 65 dB(A)
• Weight: 3.0 kg
• IP rating: IPX2

12″ (315 mm) Rhino Ultra EC Fan

• Max airflow: 2,987 m³/h
• Motor power: 320 W
• Max speed: 3,000 RPM
• Static pressure: 677 Pa
• Noise level: 78 dB(A)
• Weight: 6.5 kg
• IP rating: IPX2

14″ (355 mm) Rhino Ultra EC Fan

• Max airflow: 4,357 m³/h
• Motor power: 550 W
  

Key Benefits

• Energy Efficient – EC motors use up to 50% less power than traditional AC fans
• Silent Power – Minimal noise, even at full output
• Safe Start-Up – Soft start protects electrical systems and eliminates surge risk
• Built to Last – Tough steel casing shields internals from wear and tear
• Flexible Control – Use standalone or pair with Rhino EC controllers for full automation