HB20 is built for factories that never cool down — designed for steel mills, paper mills, glassworks, and ceramic plants where ambient temperatures reach 70°C. Inheriting the proven SP02 thermal platform with industrial-grade high-temperature drivers, it offers exceptional thermal stability, safety, and smart adjustability.
Adjust power output and color temperature via external DIP switch
60% / 80% / 100%
Fine-tune output to match ceiling height and illumination requirements without changing fixtures
WW / NW / CW
Adapt color temperature for different work environments—one SKU fits multiple needs
Engineered for extreme heat environments where ordinary fixtures fail —delivering reliability beyond limits
Industrial-grade high-temp drivers enable continuous operation in extreme heat where standard fixtures fail
Proven heat sink platform ensures exceptional thermal stability and cost efficiency through shared tooling
Optional external controller adjusts power (60%/80%/100%) and CCT (WW/NW/CW) —one SKU fits multiple needs
Fully sealed with corrosion-resistant coating —ready for dust, high-pressure water, and harsh chemicals
Built to survive where others fail—proven technology for the harshest industrial environments
Where standard fixtures fail at 50°C, HB20 operates reliably up to 70°C ambient temperature—
filling a critical gap in high-temperature industrial lighting.
Industrial-grade power supply tested for continuous full-load operation
Tested in steel, glass, and ceramic production environments
Extended service life even under prolonged heat exposure
Continuous operation tested at 70°C ambient—exceeding industry standards by 20°C
HB20 shares the proven die-cast heat sink platform with our high-volume SP02 stadium light. This strategic design approach leverages an established supply chain and mature manufacturing processes to deliver stable quality while controlling costs—ensuring reliable performance and competitive pricing for our customers.
Shared tooling and high-volume procurement ensure stable component availability and predictable lead times
Mature production processes and quality systems guarantee consistent performance across batches
Platform-based design reduces tooling investment and manufacturing complexity—lowering total ownership cost
By leveraging our SP02 thermal platform's proven supply chain, HB20 delivers enterprise-grade reliability with better cost predictability—a win-win for both project timelines and budgets.
Equipped with industrial-grade high-temperature drivers customized for -40°C to +70°C operation. HB20 fills a critical gap in energy-efficient lighting for high-temperature industrial environments where standard LED fixtures simply cannot survive.
Tested for 24/7 operation under maximum ambient temperature
Inventronics / Moso / Sosen / Lifud—all UL/CE certified
Maintains consistent performance even in extreme thermal conditions
Standard LED drivers typically fail above 50°C ambient. HB20's specialized high-temp drivers extend this limit to 70°C—enabling LED efficiency where it was previously impossible.
Optional external DIP controller enables tool-free adjustment of power output (60%/80%/100%) and CCT selection (WW/NW/CW). One luminaire adapts to multiple applications—perfect for integrators and distributors who need inventory flexibility.
Fine-tune output to match ceiling height and illumination requirements
Adapt color temperature for different work environments and preferences
Tool-free adjustment accessible even after installation
One SKU replaces 9 configurations—reducing warehouse costs and simplifying project logistics for distributors and system integrators.
Fully sealed and protected from dust, high-pressure water jets, and corrosive chemicals—ready for the harshest industrial conditions.
IP6X rating ensures no dust ingress even in heavy particulate environments
IPX6 rating withstands powerful water jets for thorough cleaning
Advanced powder coating protects against chemical exposure and oxidation
Supports both chain suspension and U-bracket mounting, offering flexibility for different industrial ceiling structures and installation requirements.
Adjustable height installation for various ceiling heights
Direct rigid mount for precise aiming in work zones
Pre-assembled design reduces installation time and labor costs
Engineered to perform reliably in harsh environments where ordinary fixtures fail—from
steel mills to glass factories
Extreme heat-resistant lighting for steel production and metal processing facilities
High-temperature lighting solution for pulp processing and paper manufacturing
Heat-stable illumination for glass melting and forming operations
Durable lighting designed for kiln areas and ceramic firing environments
Comprehensive technical data for engineering and procurement
Everything you need to know about HB20 High-Temperature LED High Bay
Experience HB20’s proven performance: SP02 thermal stability, -40°C to +70°C operation, and industrial-grade reliability. Get a customized high-temperature lighting solution today.
HB20 – High-Temperature High Bay Light
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Questions? Contact us at info@zcled.com
HB20 – High-Temperature High Bay Light
By submitting this form, you agree to our privacy policy.
Questions? Contact us at info@zcled.com
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