AIRFREE
The Airfree fan features an energy-efficient wall fan with a PMSM motor with a diameter of 2 m, providing an impressive airflow with an effective distance of up to 36 m, covering an entire basketball court.
Designed for industrial, commercial and livestock spaces, it features heavy-duty materials, a glossy fluorocarbon paint finish and a turbine air suction effect for better heat dissipation. The PMSM motor ensures safety and durability, while the control system prioritizes smooth and quiet operation. The fan's wavy, aerodynamic blades, SKF bearings and cost-effective production contribute to its long-lasting performance and reliability.
Motor PMSM
Kale Aircool PMSM motor adopts genetic optimization algorithm to push the material performance to the limit, using simulation technology to design the best solution to meet the demand of temperature rise; Optimize the transmission efficiency and structural design, reduce the stress level, and the connection structure joint is designed with multiple safety protection measures to ensure the safety of PMSM motor for a long time. PMSM motor adopts vacuum dipping process to ensure the insulation of immersion paint. The error is only ±10μm to ensure the overall performance, dynamic balance and durability of rotor disc, etc.
Control system
Adopt high-performance vector technology and high-frequency carrier to make the fan start smoothly and run without noise. Long-life device escort: digital potentiometer, knob switch, electrolytic capacitor and other simple operations, easy to use - save worry, effort and time!
Fan blade
The product blade adopts wavy streamline shape design, European and American designers participate in international shape design, the fan can use a variety of color collocation to meet the needs of different customer environments.
SKF bearing
Higher rated load, lower noise, greatly increase the machine's operating time.
Kale Environmental Technology (Shanghai) Co., Ltd. is a high-tech enterprise integrating R&D, production, sales and services. We focus on businesses such as HVLS fans, lithium battery energy storage systems, distributed photovoltaics and power controllers.
Headquarters in Shanghai, factory in Haining.
We export to over 100 countries and have branches in Singapore, Mexico, India, Germany and the USA, with annual sales exceeding 300 million.
Our mission is to provide the world with cleaner, more environmentally friendly energy solutions.
Kale Environmental Technology (Shanghai) Co., Ltd adheres to open development and a global layout, and is committed to providing technological support for the green development of industrial and commercial enterprises, in order to achieve a better low-carbon world.
