Super slim strip light

Super slim strip light for linear niche lighting, LED tape lighting, Strip ringlight and strip light fittings with SMD 2216 LED.  This ultra-thin (4mm and 5mm wide) strip light is outfitted with extremely bright LED chips and a strong adhesive backing to make installation easy. perfect for lighting designers, architects and commercial building owners alike. These super slim linear lights are also an ideal choice when it comes to decorative lighting in corners and wall edges.

With its slim profile and powerful performance, this 4mm LED strip is certainly a perfect choice for narrow spaces such as cupboards or cabinets. Architects and lighting manufacturers can use this super slim LED strip to create stunning lines of light with ease. From TV backlighting to cove lighting and beyond – explore the possibilities of ultra thin strip light today!

These strip light fittings also have an incredibly narrow width of only 4mm. They produce 100 LM/W of light efficiency. Available in standard lengths of 5mtrs per roll or customizable to your needs. This ultra thin strip light also provides perfect balance between brightness and energy savings.

Super slim 4 mm LED strip light with ingress protection of IP20 – IP68. The color temperature ranges from 1800K to 6500K. LEDs used in the strips are SMD 2216 and come with 112/120/180/182/264/266 LEDs per meter depending on the need. The wattage of these LED strips is 7.2/9/12W per meter depending on the lumens required. The lumens output ranges from 1100-2691 LM/mtr depending on the CCT and wattage. The standard length available for the strip light is 5mtrs with an option to customize as well.

We also have a wide range of narrow profiles for architectural linear lighting applications. Integrating these strips into those profiles will certainly create a sophisticated lighting solution for various indoor and outdoor applications. Selecting a variety of single colors can ensure a high degree of color consistency. One of the applications for these strips can be in strip ringlight.

Whether you’re looking to add some ambient lighting to your home or create an eye-catching design feature, LED strip lights are a great option. They can also fit in all sorts of spaces, from under shelves and cabinets to around corners and on curved surfaces. Plus, they’re durable and long lasting, making them a great investment for indoor and outdoor lighting purposes.

Applications also include indoor lighting as these strips are available with IP20 and IP54 ingress protection. Thin layers of light can be created for wall lighting to create beautiful patterns. Finally, LED tape lighting solves the problem of narrow spaces and provides lighting where traditional lights won’t fit. Linear niche lighting is a good example of such applications.

Checkout our range of 3D bendable strips

RT

In today’s design‑driven interiors—whether high‑end offices, luxury kitchens, or boutique commercial spaces—ever‑slimmer LED lighting has become a hallmark of sophistication. LED Super Slim 4 MM Lighting delivers just that: ultra‑minimal profile illumination that blends seamlessly into architectural details. Super‑slim 4 mm strip lighting provides elegant, hidden light without bulk, yet still delivers powerful, efficient light performance. For architects, interior designers, lighting consultants, and fit‑out professionals, choosing the right super‑slim LED solution transforms a space—offering layered lighting, subtle accents, and refined ambiance. Explore how RHEA’s Super‑Slim 4 MM series redefines modern lighting with technical innovation, aesthetic finesse, and global support—elevating both form and function in every project.

1. Super Slim 4 MM Lights: Distinct or Salient Features

• Only 4 mm wide, the thinnest standard PCB in architectural LED tape, ideal for minimal profiles, niches, grooves and joints. (rhealedlinear.co.uk) 
• Available in IP20 through IP68 ingress protection—suitable for dry to wet indoor/outdoor zones. 
• Offered with 112/120/180/182/264/266 LEDs per metre (SMD 2216), tuning brightness and spacing to design needs. (rhealedlinear.co.uk) 
• CRI options Ra 94+ and ultra‑high Ra 97 deliver ultra‑accurate color rendering for materials and finishes. (rhealedlinear.co.uk) 
• Colour temperatures span from 1800 K (warm glow) to 6500 K (cool daylight). (rhealedlinear.co.uk) 

2. Technical Features

• Energy‑efficient low‑voltage operation (12 V or 24 V DC), maximizing safety and reducing electrical complexity. (rhealedlinear.co.uk) 
• High lumen efficacy, ranging 106–120 lm/W, with output of 1,100–2,691 lm/m depending on CCT and wattage. (rhealedlinear.co.uk) 
• Dimmable, flicker‑free performance, delivering smooth, consistent light in smart control systems. (Integration available via compatible dimmers and drivers.) 
• Thermally efficient construction—use with aluminium profiles or heat‑sinks to maintain longevity and output.
  
• Safety & certifications: Complies with CE, TÜV, UL, CUL, BIS; backed by 5–7 year warranty. (rhealedlinear.co.uk)

Why Choose RHEA’s Super Slim 4 MM Series

• Global availability

• Design customization—over 24 product types and 100+ variations, tailored lengths, densities, CRI, and CCT options allow bespoke specifications. (rhealedlinear.co.uk)

• Technical innovation & quality assurance—using high‑performance SMD 2216 chips; ultra‑high CRI; backed by international certifications and multi‑year warranties. (rhealedlinear.co.uk)
  
• Comprehensive accessory ecosystem—over 800 aluminium profile types, smart drivers, connectors, diffusers, enabling seamless integration into architectural contexts.