Prima Klima Whisperblower EC PK125 TEMP CTRL Fan, 680m3/h

Advanced Temperature-Controlled Ventilation for Indoor Growing

The Prima Klima Whisperblower EC PK125 TEMP CTRL represents a breakthrough in automated indoor climate control, delivering up to 680m³/h airflow with intelligent temperature-responsive regulation. Engineered with premium German Ziehl Abbegg EC motor technology, this ventilation system automatically adjusts its performance based on ambient temperature readings, ensuring your plants receive optimal air circulation without manual intervention.

Key Features and Performance Benefits

This professional-grade extraction fan combines cutting-edge EC motor efficiency with whisper-quiet operation, making it ideal for residential indoor growing operations. The aerodynamically optimized housing and backward-curved impeller blades maximize airflow while minimizing noise and energy consumption.

• Premium EBM-Papst EC motor with integrated temperature and speed control
• Energy-efficient operation with variable power consumption from 0-170W
• Ultra-quiet performance thanks to aerodynamically designed backward-curved impeller
• Automatic temperature regulation eliminates need for manual adjustments
• Impact-resistant polyamide housing with fire-resistant properties
• Fully integrated control system with built-in connections and capacitor
• Compact 125mm flange design for easy installation in standard ducting systems

Application and Installation Guide

The PK125EC-TC excels in grow rooms ranging from 1-4 square meters, making it perfect for home cultivation setups and small commercial operations. The temperature control function automatically ramps up airflow when heat from grow lights increases ambient temperature, then reduces speed during cooler periods to maintain stable growing conditions.

Installation is straightforward with the standard 125mm flange fitting most common ducting systems. The integrated control system means no external controllers are needed - simply connect to mains power and set your desired temperature parameters. The compact 244mm x 244mm footprint allows flexible mounting options even in space-constrained grow environments.

Ideal for Serious Indoor Cultivators

This ventilation solution is specifically designed for dedicated growers who demand reliable, automated climate control. Whether you're running LED panels, HID lighting, or mixed spectrum setups, the automatic temperature response ensures consistent environmental conditions throughout your growing cycle. The whisper-quiet operation makes it suitable for residential use where noise levels matter.

Professional cultivators appreciate the German engineering quality and long-term reliability, while home growers benefit from the set-and-forget convenience of automatic temperature regulation.

Technical Specifications