Industrial-Strength Ventilation with Ultra-Quiet Operation

Engineered for large-scale grow rooms and commercial hydroponic environments, the WhispAIR IV:XX Silenced EC Fan 12″ delivers massive airflow at 2987m³/h while maintaining impressively low noise output. This heavy-duty inline fan combines advanced EC motor technology with a fully silenced housing, ensuring both performance and discretion for demanding ventilation setups.

With electronically commutated motor efficiency, the 12″ IV:XX model offers precise speed control, ultra-low power consumption, and near-silent running—making it the go-to choice for professionals who need reliable air exchange without compromising on sound levels.

Key Features:

• Maximum Airflow: 2987m³/h – ideal for large grow rooms or multi-tent setups

• Fan Diameter: 12″ (315mm)

• EC Motor Technology: Energy-saving, controllable, and long-lasting

• Silenced Acoustic Housing: Reduces noise without sacrificing performance

• High-Quality Construction: Built for durability and continuous operation

• Plug & Play Setup: Simple installation with standard fittings

What the Package Contains:

• 1 x WhispAIR IV:XX Silenced EC Fan 12″ (2987m³/h)

• 1 x Pre-wired UK mains power cable

• Mounting brackets or feet (model dependent)

• Setup and user guide

How to Use the Product & Best Usage Recommendations:

To install, integrate the fan into your ventilation system using compatible 12″ ducting and appropriate fasteners. It is best positioned near carbon filters or intake/exhaust points to facilitate efficient air movement.

We strongly recommend pairing with an EC climate controller for intelligent fan speed regulation based on temperature or humidity thresholds—especially in larger environments where airflow precision is critical.

Perform periodic checks for dust and vibration, and ensure the silenced casing remains intact to preserve noise reduction. This unit is ideal for advanced growers who demand maximum ventilation capacity with whisper-quiet performance.