What are COB Lights? - Crompton Greaves Consumer Electricals Limited

What are COB Lights?

  • 11 September

In the ever-evolving world of lighting technology, there are constant advancements that enhance our ability to illuminate our surroundings. COB lights have garnered attention and admiration for their exceptional performance, energy efficiency, and versatility. So if you’re wondering ‘what are COB lights?’, we will delve into their inner workings, benefits, and the revolutionary impact they are having on the lighting industry.


How do COB Lights work?


COB lights employ multiple LED chips that are directly mounted onto a single circuit board. This compact configuration creates a seamless, high-intensity lighting source capable of producing a larger output than traditional LED lights. With a smaller footprint and better thermal management, ceiling COB lights uniformly distribute light for an enhanced user experience.

Additionally, COB Lighting offers superior light quality when compared to traditional LED-based lighting solutions, providing a higher level of illumination and improved overall lighting experience.


Where are COB Lights Used?


If you’re wondering ‘what is a COB light used for?’, they can be used across many applications such as:


  • Residential lighting: Indoors or outdoors, ceiling COB lights are ideal for living spaces, kitchens, bedrooms, and landscapes.
  • Commercial lighting: Enhancing the ambience of retail stores, restaurants, showrooms, and offices.
  • Industrial lighting: Suitable for warehouses, factories, and other large workspaces.
  • Automotive lighting: Offering exceptional brightness and colour consistency for headlights and taillights. 
  • Horticulture lighting: Encouraging plant growth in indoor or greenhouse farming setups. 
  • COB Lighting is popularly used to achieve focused, high-quality illumination in spaces like living rooms, where it can effectively highlight showpieces
  • Additionally, COB Lighting finds extensive application in studios, where it is relied upon to provide precise and superior lighting for various purposes.


Advantages of COB Lights?


Here are some of the notable benefits of COB lights:

  • Energy efficiency: Consuming less power while providing higher output.
  • Lifespan: Offering long-lasting performance with an expected service life of up to 50,000 hours.
  • Compact design: A smaller footprint allows for more creative and flexible lighting solutions.
  • Brightness: High-intensity light with better quality and colour rendering.


What Makes COB Lights Unique?


COB lights stand apart from traditional LED lights primarily due to their improved design and more advanced technology. Their unique features include:


  • Multiple LED chips mounted on a single substrate, resulting in enhanced output.
  • Better colour uniformity and colour depth.
  • Optimal heat dissipation, ensuring longer life and higher service quality.


Crompton’s COB Lights


Crompton offers a range of high-quality COB lights, including the Star Miranda COB Downlighters. These downlighters utilize superior COB technology to provide brighter and more focused light output. Equipped with an efficient step reflector, these lights ensure a concentrated and powerful illumination. Additionally, the tiltable operation feature grants users control over the direction and intensity of the light, enhancing the overall lighting experience.




Now that you know what are COB lights, they are the ideal option if you want enhanced brightness and intensity. They offer numerous benefits, such as energy efficiency, brightness, and compact design and they find applications across residential, commercial, industrial, automotive, and horticulture sectors. Embrace the future of lighting by switching to COB lights today.