Whisper-quiet & energy-efficient EC duct fan for professional exhaust air systems
The PrimaKlima Whisperblower ECblue is a particularly quiet , high-performance EC inline fan with variable airflow between 800–1400 m³/h . Thanks to its aerodynamically optimized design, it operates virtually silently and with low vibration—ideal for use in grow rooms where quiet operation is crucial. Featuring state-of-the-art ECblue motor technology (Made in Germany), it offers maximum energy efficiency, a long service life, and precise controllability.
🧪 Features & Equipment
ECblue Motor Made in Germany → up to 70% more energy efficient & extremely durable
Whisper-quiet design → flow-optimized housing significantly reduces noise
Variable air flow 800–1400 m³/h → flexibly adaptable to any room size
Low-vibration operation → quiet running & suitable for continuous operation
High-quality materials → robust housing, developed for professional requirements
✅ Benefits at a glance
✅ Particularly quiet operation due to optimized flow design
✅ Flexible performance range: 800–1400 m³/h
✅ ECblue technology – energy-efficient & durable
✅ Low vibration & robust – ideal for continuous operation
✅ Suitable for Ø 125 mm & 160 mm exhaust air systems
🛠️ Technical features
Product type: EC duct fan (Whisperblower series)
Air flow: 800–1400 m³/h
Connection diameter: Ø 125 mm / Ø 160 mm
Motor: ECblue (Made in Germany)
Low noise: aerodynamically optimized
Power consumption: up to 70% less than AC motors
Manufacturer: PrimaKlima
🔧 Application & Instructions
Ideal for medium to large grow rooms & exhaust systems
Compatible with climate controllers (e.g. PrimaKlima EC-TC Controller)
Perfect in combination with activated carbon filters
Designed for continuous operation, low maintenance
Service life: very long due to ECblue motor technology
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