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• Belt-free design eliminates belt maintenance and reduces long-term O&M costs
• Intelligent stepless speed regulation, air supply on demand, adaptable to variable load conditions
• Lower vibration and noise to guarantee stable operating conditions for clean rooms
• One-stop retrofit to minimize production downtime

• Permanent magnet direct-drive EC fan box, no transmission loss, 30%-55% energy saving
• Modular integrated retrofit, compatible with upgrade of various old HVAC systems
• No frequent maintenance, greatly reducing subsequent equipment maintenance costs
• Intelligent on-demand speed regulation, stable air pressure & airflow, optimized ventilation conditions
• Low noise and low vibration operation, suitable for precision workshops and computer room scenarios





