- High Performance & Efficiency: Delivers 850m³/h airflow with low energy consumption (<125W) and backward-curved 3D impellers for maximum efficiency.
- Low Noise Operation: Designed with vibration-damped motors and optional mineral wool insulation (DVSI models) for minimal sound.
- Durable Construction: Aluminum casing and galvanized steel base ensure long-lasting, coastal-resistant performance.
- Speed Controllable & Protected: External rotor motor is voltage-controllable; integral thermal contacts prevent overheating, ensuring safe operation.
- Versatile Applications: Ideal for residential, commercial, and industrial ventilation with a range of accessories for flexible installation.
The Systemair DHS 225EZ centrifugal roof fan is engineered for efficient ventilation in both residential and commercial settings, delivering 850m³/h airflow with minimal noise. Featuring a 3D profiled backward-curved impeller and speed-controllable external rotor motor, this horizontal outlet fan ensures reliable performance while maintaining low energy consumption (<125W). Designed with a corrosion-resistant aluminum casing, galvanized steel base, and vibration-dampened motor suspension, it is suitable for coastal environments. Integral thermal contacts protect the motor from overheating, and the DVSI variant offers additional insulation for even quieter operation. With maintenance-free operation and a broad range of compatible accessories, this fan combines durability, efficiency, and flexibility for a variety of ventilation needs.
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