High Bay Lights

The HB21 Series High Bay Light is designed for high-efficiency industrial lighting, offering multiple luminous efficacy options of 150 lm/W, 170 lm/W, and up to 190 lm/W. This high lumen output enables excellent illumination performance while reducing overall energy consumption, making it ideal for warehouses, factories, and large indoor industrial facilities.

The HB21 Series supports a full power range from 100W to 240W, providing flexible solutions for different mounting heights and lighting requirements. It also features 3CCT selectable options (3000K / 4000K / 5000K / 5700K / 6500K) and power adjustable functionality, allowing installers and project designers to easily adapt lighting output and color temperature to specific application environments.

The fixture integrates high-brightness Lumileds 2835 or SAN’AN 2835 LED chips combined with PHILIPS or SOSEN drivers, ensuring stable electrical performance and long-term reliability. With a power factor of 0.95 and CRI >80, the HB21 provides consistent illumination quality suitable for industrial and commercial environments.

Built with a robust aluminum housing, the HB21 Series delivers excellent heat dissipation to maintain LED longevity and stable output. The high-strength polycarbonate lens enhances durability while protecting internal components. With IP65 ingress protection and IK08 impact resistance, the luminaire is suitable for demanding industrial conditions.

The HB21 Series offers beam angle options of 60°, 90°, and 120°, enabling optimized light distribution for various ceiling heights and industrial layouts. It also supports Zhaga socket compatibility, microwave sensor integration, and DALI control, providing flexibility for smart lighting systems and energy-efficient operation in modern industrial facilities.