When it comes to industrial lighting, performance and reliability are key. Our COB LED 200W high bay light is designed to deliver powerful illumination while solving common issues like glare and uneven shadows. Ideal for factories, warehouses, and gas stations, this lighting solution brings efficiency, safety, and durability together. In this article, we explore how our advanced LED technology transforms large spaces and sets new industry standards.

About Us

At CAS CERAMIC, we are proud to be the only manufacturer in the world mass-producing the patented K-COB phosphor ceramic COB technology. Since 2013, we‘ve focused on developing high-reliability LED light sources with advanced thermal management and ultra-low lumen decay.

Our research is rooted in science. Led by experts from the Chinese Academy of Sciences, we‘ve developed the K-COB chip - a breakthrough in LED technology that replaces traditional organic phosphor with phosphor ceramic, offering unmatched durability and lighting performance.

Inside the Phosphor Ceramic Core (K-COB)

Our patented K-COB technology is the heart of every 200 W high-bay we build. Instead of the traditional silicone-phosphor mix, we sinter an inorganic phosphor ceramic directly over the blue chip. This inorganic shell withstands heat and moisture far better than any organic encapsulant, so lumen output stays consistent for years, not months.

Dual-Channel Heat-Sinking Explained

Conventional COBs allow heat to escape only through the metal core PCB. We open a second path:

✅ Vertical channel - Heat travels up through the phosphor ceramic

✅ Horizontal channel - Heat spreads laterally into our multi-phase alloy sink

The result is a junction temperature up to 18 °C lower than standard high-bay LEDs, extending lifetime and color stability.

Real-World Benefits in Harsh Spaces

Industrial halls are rarely clean or dry. High ceilings trap heat; airborne oil, dust, and humidity attack electronics. Our 200w high-bay answers every challenge:

✅ IP65-rated housing blocks water spray and fine dust

✅ Prisma glass lens cuts glare yet maintains a 100° beam, so aisles stay bright

✅ No ground shadows even when fixtures hang 12–20 m high

✅ Instant-on start - no flicker, no warm-up delays

Forklift operators see pallets clearly. Technicians track details under machine frames. Even retail fueling stations enjoy a uniformly bright apron that reassures night-time drivers.

Sustainable Savings and Maintenance Freedom

Energy audits show a single cob led 200w fixture replaces up to a 500W metal-halide high-bay while doubling useful lux on the workplane. Multiply that by hundreds of fittings in a megastore or logistics hub and the annual kWh savings climb rapidly. And because the ceramic COB never yellows, relamping cycles stretch beyond 60,000 h - roughly 10 years of two-shift operation.

Where Can You Use COB LED 200W High Bay Lights?

Our lights are built to handle tough conditions. Whether you’re lighting a busy warehouse or a gas station open 24/7, the COB LED 200W performs reliably.

Perfect For

• Factories - High ceilings and heavy machinery? No problem.

• Warehouses - Uniform lighting reduces errors and improves safety.

• Gas Stations - IP65 protection ensures zero failure in wet conditions.

• Loading Bays - Clear visibility for logistics and transport.

Unlike traditional lights, these do not flicker, create harsh glares, or require frequent maintenance.

Glare-Free, Shadow-Free

In industrial environments, proper lighting isn’t just a convenience - it‘s critical to safety and efficiency. Glare from high-powered lights can cause eye strain, fatigue, and even temporary visual impairment, especially in high-ceiling spaces. Shadows, on the other hand, can conceal hazards like spilled liquids, stray tools, or moving machinery, increasing the risk of accidents.

Our COB LED 200W lighting solves both problems. Equipped with a precision-engineered Prisma glass lens, each fixture disperses light evenly, softening harsh brightness and eliminating ground-level shadows. The result? A clear, consistent illumination that mimics natural daylight without the discomfort.

This uniform lighting reduces visual fatigue for workers, improves reaction time, and enhances overall safety on the floor. Whether you’re operating heavy machinery, managing warehouse inventory, or maintaining equipment in a humid, dusty space - good visibility makes all the difference. With COB LED 200W, you’re not just upgrading your lighting; you’re investing in a safer, more productive workplace.

Certified Quality You Can Trust

All our COB LED 200W lights are LM-80 certified, meaning they meet international standards for performance and longevity. We also hold:

✅ 5 international invention patents

✅ Proprietary core materials and structures

✅ Exclusive production capability for K-COB

These certifications ensure that our lights not only meet but exceed industrial expectations.

Sustainability Meets Cost Efficiency

Energy savings are no longer a bonus - they‘re a necessity. Our COB LED 200W fixtures consume less power while delivering more lumens per watt. This not only reduces electricity costs but also lowers carbon emissions.

Key Benefits

✅ Lower energy bills

✅ Reduced cooling needs

✅ Fewer replacements and maintenance stops

✅ A greener lighting solution

Over the life of the product, the cost savings can be substantial - especially in large-scale facilities.

Why CAS CERAMIC Leads the Way

We don‘t just make LED lights - we redefine what’s possible in LED lighting.

With years of scientific research, engineering expertise, and a deep understanding of customer needs, CAS CERAMIC continues to push the boundaries. Our COB LED 200W is the result of this dedication - a product that combines science, safety, and sustainability.

From core materials to core patents, we own and control the full process. This allows us to guarantee:

✅ Consistent product quality

✅ Faster delivery

✅ Customized lighting solutions

Final Words

If you’re looking for a lighting solution that‘s powerful, reliable, and built to last, our COB LED 200W high bay lights are your best choice. Whether you’re an installer, distributor, or end user, we‘re here to support your success with top-quality LED products and expert guidance. Contact CAS CERAMIC today to learn more or request a sample.