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The Rhino Ultra Silent EC Fan features an energy-efficient brushless EC motor with a soft start function. Its acoustic foam-lined casing delivers high-pressure airflow while remaining quiet. With a Varispeed controller, it provides precise 0-100% control for optimal hydroponic ventilation.
Designed for growers who prioritise discretion, the Rhino Ultra Silent EC Fan delivers a powerful, high-performance ventilation solution with minimal noise. The robust, cylindrical steel body is expertly lined with noise-dampening acoustic foam, reducing fan noise by up to 50% compared to non-silenced competitors. Its advanced EC motor and intelligent soft start function provide superior energy efficiency and complete control over airflow, ensuring a stable and secure environment for your plants.
Key Benefits of the Rhino Ultra Silent EC Fan
- Ultra-Quiet Operation: The advanced acoustic housing and EC motor technology ensure whisper-quiet performance, providing unparalleled privacy and security.
- Energy Efficient: The 9-pole EC motor consumes less power than traditional AC fans, significantly lowering your electricity bills and running costs.
- Precision Control: Achieve complete command over your grow room climate with a Varispeed controller, allowing you to adjust fan speed from 0% to 100% without any humming or buzzing.
- Soft Start Function: This feature gently ramps up the motor speed, protecting the fan from burnout and preventing power surges, thereby extending the life of the fan and your electrical system.
- Easy Installation: Built-in eyelets and wall-hanging brackets make for a simple and secure installation, allowing you to mount the fan in any position without compromising performance.
Available Sizes (Diameter and Airflow):
- 150mm (6") – 530 m³/h
- 200mm (8") – 1205 m³/h
- 250mm (10") – 1800 m³/h
- 315mm (12") – 2987 m³/h
How to Use the Rhino Ultra Silent EC Fan
Installation is straightforward with the Rhino Ultra Silent EC Fan's built-in eyelets. For best results, mount the fan securely, ensuring the airflow direction arrow points away from your carbon filter. Use the included Varispeed controller to manually set your desired speed, or for more advanced, automated temperature control, connect the fan to a compatible EC fan controller like Rhino's own Ultra EC Fan Controller. (Compatible with RJ45 and 3-pin controllers using the adapters supplied. A jack plug controller can be used by plugging directly into the fan.)
Grow Room Setup: For practical advice on setting up and maintaining your environment, explore 5 Essential Tips for Setting Up a Hydroponics Grow Room also our blog post on How to Calculating Airflow for your grow space.
Frequently Asked Questions
What is the benefit of a "silenced" fan?
The main benefit is a significant reduction in noise pollution. The Rhino Ultra Silent EC Fan's noise-dampening foam casing can reduce sound by up to 50% compared to a standard fan, making it ideal for residential setups or any situation where discretion is key.Is this fan suitable for humid grow rooms?
Yes, the fan is built with durable materials that are resistant to the high humidity levels typically found in grow rooms. However, as with all electrical equipment, it is important to ensure proper ventilation and avoid direct exposure to excessive moisture.Do I need a separate fan controller?
A basic Varispeed controller is included for manual speed adjustment from 0-100%. However, for more advanced automation and thermostatic control, you may wish to purchase a separate EC fan controller.What does EC stand for in a fan?
EC stands for "Electronically Commutated." This type of motor is a modern brushless design that offers higher energy efficiency, more precise speed control, and a quieter operation than older AC fan motors.Which is better, AC fan or EC fan?
EC fans are generally considered superior due to their increased energy efficiency, precise speed control, and quieter operation. However, AC fans may be more cost-effective for basic ventilation needs.What is the life expectancy of an EC fan?
The life expectancy of an EC fan can vary, but typically, they are designed for long-lasting performance. With proper maintenance, they can often outlast traditional AC fans, sometimes lasting many years.Are EC fans quieter?
Yes, EC fans are typically quieter than AC fans due to their motor design and smoother operation. The Rhino Ultra Silent EC Fan is designed with noise-dampening materials for even quieter performance.What is the advantage of EC fan?
The main advantages of EC fans include:- Higher energy efficiency.
- Precise speed control.
- Quieter operation.
- Longer lifespan.
Are EC fans better than centrifugal fans?
It depends on the application. EC fans excel in situations requiring precise airflow control and energy efficiency. Centrifugal fans are better suited for high static pressure applications, such as ducting systems with long runs or tight bends. EC fans are often used in inline ducting, where as centrifugal fans are often used in extraction hoods.SKU: 1415Rhino Ultra Silent EC Fan
6" (150mm)
Maximum speed: 5000 RPM
Maximum airflow: 530m3/h
Noise Level: 50dB(a)
Fan size: 150mm (6")
Impeller: Mixed flow
Motor: EC motor
Power: 40w
Advised filter: Rhino Pro 150/600 (6")8" (200mm)
Maximum speed: 3800 RPM
Maximum airflow: 1205m3/h
Noise Level: 52dB(a)
Fan size: 200mm (8")
Impeller: Mixed flow
Motor: EC motor
Power: 75w
Advised filter: Rhino Pro 200/600 (8")10" (250mm)
Maximum speed: 3200 RPM
Maximum airflow: 1800m3/h
Noise Level: 55dB(a)
Fan size: 250mm (10")
Impeller: Mixed flow
Motor: EC motor
Power: 150w
Advised filter: Rhino Pro 250/600 (10")12" (315mm)
Maximum speed: 3000 RPM
Maximum airflow: 2987m3/h
Noise Level: 66dB(a)
Fan size: 315mm (12")
Impeller: Mixed flow
Motor: EC motor
Power: 320W
Advised filter: Rhino Pro 315/1000 (12”)Free delivery on orders over £60*
- UK Mainland onlyStandard Delivery £4.95
- Heavy / Large item surcharge £2 per item
- 1-3 Days**
- UK Mainland onlyExpress Delivery £8.95*
- Next Working Day**
- UK Mainland onlyScottish Highlands £15.95*
- 2-5 Days***Can not be used with Heavy / Large items
**If ordered on a working day before 2pm cut off (Saturday and Sunday are not classed as working days).Please See Delivery and Returns page for more details.