COB (Chip-on-Board) LED strips represent the latest evolution in LED strip lighting technology. Unlike traditional LED strips where you can see individual LED dots, COB strips feature hundreds of tiny LED chips mounted directly onto the strip, creating a completely uniform, dot-free line of light.
What Makes COB LED Strips Special?
The primary advantage of COB technology is the seamless lighting effect. With densities ranging from 480 to 840 LEDs per metre, COB strips eliminate the spotted effect you might see with traditional LED strips, especially when reflected off surfaces or viewed at angles.
Key Benefits:
- Dot-free illumination: Perfect for applications where the strip might be visible or reflected
- Higher light output: More LEDs per metre means higher lumens per metre
- Better colour mixing: RGB and RGBW COB strips produce smoother colour transitions
- Reduced hot spots: Heat is distributed more evenly across the strip
Choosing the Right LED Density
COB LED strips are available in several densities, each suited to different applications:
480 LEDs/m
Our entry-level COB option offers excellent value while still providing a dot-free effect. Ideal for indirect lighting applications, cove lighting, and general accent lighting where brightness isn’t the primary concern.
608 LEDs/m
The most popular choice for professional installations. This density strikes the perfect balance between light output, uniformity, and cost-effectiveness. Suitable for retail displays, hospitality projects, and residential applications.
840 LEDs/m
Our premium COB option delivers maximum brightness and the smoothest possible light distribution. Perfect for high-end residential projects, luxury retail environments, and any application where lighting quality is paramount.
Selecting the Correct Colour Temperature
Colour temperature dramatically affects the ambiance and functionality of your lighting:
2700K – Very Warm White
Creates a cosy, intimate atmosphere similar to traditional incandescent lighting. Ideal for restaurants, hotels, and residential living spaces.
3000K – Warm White
The most versatile option, providing warmth without appearing too yellow. Perfect for retail environments, offices, and general residential use.
4000K – Natural White
A neutral white light that works well in task-oriented environments like kitchens, workshops, and commercial spaces where colour accuracy matters.
6500K – Cool White
A crisp, bright white light that enhances concentration and visibility. Best for industrial applications, garages, and modern commercial spaces.
Understanding IP Ratings
The IP (Ingress Protection) rating indicates how well the LED strip is protected against dust and water:
IP20 – Indoor Use
No protection against water. Suitable for dry indoor locations only, such as living rooms, bedrooms, and offices.
IP65 – Splash Proof
Protected against water jets from any direction. Ideal for bathrooms, kitchens, and covered outdoor areas.
IP67 – Submersible
Can withstand temporary immersion in water up to 1m depth. Perfect for outdoor lighting, pool surrounds, and boat lighting.
IP68 – Fully Waterproof
Designed for permanent underwater installations. Use in fountains, ponds, and other water features.
Installation Considerations
When planning your COB LED strip installation, keep these factors in mind:
Aluminium Profiles
While not mandatory, aluminium profiles serve multiple purposes:
- Heat dissipation for longer LED life
- Protection from physical damage
- Professional, finished appearance
- Mounting for diffuser lenses
Power Supply Sizing
COB LED strips typically consume between 10-24W per metre. Always size your power supply with 20% overhead capacity. For example, a 5-metre run of 14.4W/m strip requires at least an 86W power supply (ideally 100W).
Voltage Drop
For runs longer than 5 metres, consider power injection or higher voltage (24V) strips to prevent brightness variation along the length.
Common Applications
Retail & Commercial
- Display case lighting
- Shelf edge illumination
- Feature wall washing
- Reception desk accents
Hospitality
- Bar and restaurant feature lighting
- Hotel corridor illumination
- Reception area ambiance
- Bathroom vanity lighting
Residential
- Kitchen under-cabinet lighting
- Cove and coffer lighting
- Wardrobe and closet illumination
- Stairway lighting
Conclusion
COB LED strips represent a significant advancement in LED lighting technology, offering superior light quality and versatility. By carefully considering your application requirements—density, colour temperature, IP rating, and installation method—you can select the perfect COB LED strip for your project.
Need help choosing the right specification? Our technical team is here to assist with your project. Contact us for expert guidance on selecting and installing COB LED strips.