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KT50-2
The KT50-2 20-inch box fan is a heavy-duty cooling solution built for large spaces—from warehouses and factories to gyms and community centers. It runs on a 100W high-efficiency copper motor, delivering powerful airflow that circulates air in areas up to 50 square meters. Priced at $8.90 per unit, it offers exceptional value for high-demand cooling needs, outperforming smaller fans that struggle to cover large spaces. Each fan is packed in a 521453cm carton (1pc/ctn), with loading capacities of 780pcs/20GP, 1528pcs/40GP, and 1764pcs/40HQ—designed to handle the rigors of commercial shipping.

Warehouses and small factories often have poor ventilation, leading to hot, stuffy conditions that risk worker comfort and productivity. The KT50-2 solves this by circulating hot air and drawing in fresh air from outside. Its quiet vibration-free performance (a result of the copper motor and balanced blades) ensures it doesn’t disrupt production operations—even when running 8+ hours a day. It’s also durable enough to withstand dusty warehouse environments, thanks to its sealed motor housing.
Gyms get hot quickly during workouts, and community halls can feel stuffy during events like weddings or town meetings. The KT50-2’s strong airflow dissipates sweat and stagnant air, keeping attendees and gym-goers cool. The built-in carry handle (sturdy enough to support the fan’s 4.5kg weight) lets staff move it between rooms in seconds—from a fitness studio to a yoga room, or from a hall to an outdoor pavilion (when plugged into a safe power source).
Most industrial-grade box fans produce loud rattling or vibration, which can be distracting in workplaces or annoying in community spaces. The KT50-2 uses a high-quality copper motor and precision-balanced blades to minimize vibration and noise—operating at ≤60dB even on high speed. This makes it suitable for environments where quiet is important, like factory floors with workers who need to communicate or gyms with music playing.
Safety is a top priority for commercial fans, and the KT50-2 delivers. It features a rotary switch positioned on the side (not the front) to prevent accidental activation—critical in busy warehouses where carts or equipment might bump into the fan. The safety grill has a 1cm gap, fully enclosing the blades and meeting strict safety standards (EU CE, US UL, and ISO 9001). The sturdy box structure also protects internal components from impacts, ensuring the fan lasts for years.
• Power: 100W copper motor (more efficient than aluminum motors, reducing energy loss by 15%)
• Speed Settings: 3 levels (low: 900 RPM for gentle circulation; medium: 1100 RPM for regular use; high: 1300 RPM for maximum cooling)
• Portability: Built-in carry handle (reinforced with metal rivets for durability)
• Box Dimensions: 52cm (width) * 14cm (depth) * 53cm (height) – compact for a fan of its power
• Packaging: 1pc/ctn (box size: 521453cm) – includes foam padding to protect the fan during shipping
While 100W may seem high, the copper motor’s efficiency means it uses less energy than cheaper aluminum-motor fans of the same power. For commercial users who run fans all day, this translates to significant long-term savings on electricity bills. It also meets global energy standards, making it easier for businesses to comply with sustainability goals.
We provide a 2-year warranty for the KT50-2’s copper motor—twice as long as many competitors’ warranties—covering defects in materials and workmanship. For commercial clients with large orders (≥500pcs), we offer on-site technical support in major cities: our technicians can help with installation, maintenance, or troubleshooting, ensuring minimal downtime for your business.
International commercial orders often face customs delays, but our team helps streamline the process by providing all necessary documents: certificate of origin (CO), certificate of compliance (COC), and material safety data sheets (MSDS). If goods are damaged during shipping, we offer free replacements or full refunds within 7 days of delivery—no complicated claims process required.